|
Kingdom Plantae |
|
Acamptopappus (A. Gray) A. Gray -- accepted -- goldenhead |
|
Acamptopappus shockleyi A. Gray -- accepted -- Shockley's goldenhead |
|
Acamptopappus sphaerocephalus (Harv. & A. Gray ex A. Gray) A. Gray -- accepted -- rayless goldenhead |
|
Acamptopappus sphaerocephalus var. hirtellus S.F. Blake -- accepted -- rayless goldenhead |
|
Acamptopappus sphaerocephalus var. sphaerocephalus (Harv. & A. Gray ex A. Gray) A. Gray -- accepted -- rayless goldenhead |
|
Acanthospermum Schrank -- accepted -- starbur, starburr |
|
Acanthospermum australe (Loefl.) Kuntze -- accepted -- Paraguayan starbur, southern starbur, Paraguayan starburr |
|
Acanthospermum hispidum DC. -- accepted -- hispid starbur, hispid starburr, bristly starbur |
|
Acanthospermum humile (Sw.) DC. -- accepted -- low starbur, low starburr |
|
Acanthospermum xanthioides DC. -- not accepted -- southern starburr |
|
Acanthoxanthium spinosum (L.) Fourr. -- not accepted |
|
Achaetogeron chihuahuensis Larsen -- not accepted |
|
Achaetogeron versicolor Greenm. -- not accepted |
|
Achillea L. -- accepted -- yarrow |
|
Achillea aegyptiaca L. -- accepted |
|
Achillea ageratifolia (Sm.) Boiss. -- accepted -- yarrow |
|
Achillea ageratum L. -- accepted -- sweet-Nancy, sweet yarrow |
|
Achillea alpicola (Rydb.) Rydb. -- not accepted |
|
Achillea alpina L. -- accepted -- Chinese yarrow, Siberian yarrow |
|
Achillea angustissima Rydb. -- not accepted |
|
Achillea arenicola A. Heller -- not accepted |
|
Achillea aspleniifolia auct. non Vent. -- not accepted |
|
Achillea biserrata M. Bieb. -- accepted |
|
Achillea borealis Bong. -- not accepted |
|
Achillea borealis ssp. arenicola (A. Heller) D.D. Keck -- not accepted |
|
Achillea borealis ssp. californica (Pollard) D.D. Keck -- not accepted |
|
Achillea borealis ssp. typica D.D. Keck -- not accepted |
|
Achillea borealis var. arenicola (A. Heller) J.T. Howell -- not accepted |
|
Achillea borealis var. californica (Pollard) J.T. Howell -- not accepted |
|
Achillea californica Pollard -- not accepted |
|
Achillea cartilaginea Ledeb. ex Rchb. -- accepted |
|
Achillea chrysocoma Friv. -- accepted |
|
Achillea clavennae L. -- accepted |
|
Achillea clusiana Tausch -- accepted |
|
Achillea clypeolata Sm. -- accepted |
|
Achillea collina Becker ex Rchb. -- accepted |
|
Achillea conferta DC. -- accepted |
|
Achillea crithmifolia Waldst. & Kit. -- accepted |
|
Achillea dentifera DC. -- not accepted |
|
Achillea distans Waldst. & Kit. ex Willd. -- accepted -- Alps yarrow |
|
Achillea distans ssp. tanacetifolia (All.) Janch. -- accepted |
|
Achillea eradiata Piper -- not accepted |
|
Achillea erba-rotta All. -- accepted |
|
Achillea erba-rotta ssp. rupestris (Porta) I. Richardson -- accepted |
|
Achillea filipendulina Lam. -- accepted -- fernleaf yarrow |
|
Achillea fusca Rydb. -- not accepted |
|
Achillea gigantea Pollard -- not accepted |
|
Achillea gracilis Raf. -- not accepted |
|
Achillea grandifolia Friv. -- accepted |
|
Achillea impatiens L. -- accepted |
|
Achillea lanulosa Nutt. -- not accepted -- western yarrow |
|
Achillea lanulosa ssp. alpicola (Rydb.) D.D. Keck -- not accepted |
|
Achillea lanulosa ssp. megacephala (Raup) Argus -- not accepted |
|
Achillea lanulosa ssp. typica D.D. Keck -- not accepted |
|
Achillea lanulosa var. alpicola Rydb. -- not accepted |
|
Achillea lanulosa var. arachnoidea Lunell -- not accepted |
|
Achillea lanulosa var. eradiata (Piper) M. Peck -- not accepted |
|
Achillea laxiflora Pollard & Cockerell -- not accepted |
|
Achillea ligustica All. -- accepted -- Ligurian yarrow |
|
Achillea lingulata Waldst. & Kit. -- accepted |
|
Achillea macrocephala Rupr. -- accepted |
|
Achillea macrophylla L. -- accepted |
|
Achillea magna auct. -- not accepted |
|
Achillea megacephala Raup -- not accepted |
|
Achillea millefolium L. -- accepted -- common yarrow, milenrama, milfoil, western yarrow, bloodwort, carpenter's weed, hierba de las cortaduras, plumajillo, yarrow |
|
Achillea millefolium ssp. atrotegula B. Boivin -- not accepted |
|
Achillea millefolium ssp. borealis (Bong.) Breitung -- not accepted |
|
Achillea millefolium ssp. lanulosa (Nutt.) Piper -- not accepted |
|
Achillea millefolium ssp. occidentalis (DC.) Hyl. -- not accepted |
|
Achillea millefolium ssp. pallidotegula B. Boivin -- not accepted |
|
Achillea millefolium var. alpicola (Rydb.) Garrett -- not accepted -- common yarrow |
|
Achillea millefolium var. arenicola (A. Heller) Nobs -- not accepted -- common yarrow |
|
Achillea millefolium var. aspleniifolia (Vent.) Farw. -- not accepted |
|
Achillea millefolium var. borealis (Bong.) Farw. -- not accepted -- boreal yarrow |
|
Achillea millefolium var. californica (Pollard) Jeps. -- not accepted -- California yarrow |
|
Achillea millefolium var. fulva B. Boivin -- not accepted |
|
Achillea millefolium var. fusca (Rydb.) G.N. Jones -- not accepted |
|
Achillea millefolium var. gigantea (Pollard) Nobs -- not accepted -- giant yarrow |
|
Achillea millefolium var. gracilis (Raf.) Raf. ex DC. -- not accepted |
|
Achillea millefolium var. lanulosa (Nutt.) Piper -- not accepted |
|
Achillea millefolium var. litoralis Ehrend. ex Nobs -- not accepted -- coast yarrow |
|
Achillea millefolium var. maritima Jeps. -- not accepted |
|
Achillea millefolium var. megacephala (Raup) B. Boivin -- not accepted -- largehead yarrow |
|
Achillea millefolium var. millefolium L. -- not accepted -- common yarrow |
|
Achillea millefolium var. nigrescens E. Mey. -- not accepted -- common yarrow |
|
Achillea millefolium var. occidentalis DC. -- not accepted -- western yarrow, common yarrow |
|
Achillea millefolium var. pacifica (Rydb.) G.N. Jones -- not accepted -- Pacific yarrow |
|
Achillea millefolium var. parviligula B. Boivin -- not accepted |
|
Achillea millefolium var. parvula B. Boivin -- not accepted |
|
Achillea millefolium var. puberula (Rydb.) Nobs -- not accepted -- common yarrow |
|
Achillea millefolium var. rosea (Desf.) Torr. & A. Gray -- not accepted |
|
Achillea millefolium var. russeolata B. Boivin -- not accepted |
|
Achillea multiflora Hook. -- not accepted |
|
Achillea nigrescens (E. Mey.) Rydb. -- not accepted |
|
Achillea nobilis L. -- accepted -- noble yarrow |
|
Achillea occidentalis (DC.) Raf. ex Rydb. -- not accepted |
|
Achillea odorata L. -- accepted |
|
Achillea pacifica Rydb. -- not accepted |
|
Achillea pannonica Scheele -- accepted |
|
Achillea ptarmica L. -- accepted -- sneezeweed |
|
Achillea ptarmica ssp. macrocephala (Rupr.) Heimerl -- not accepted |
|
Achillea puberula Rydb. -- not accepted |
|
Achillea pyrenaica Sibth. ex Godr. -- accepted |
|
Achillea rosea Desf. -- not accepted |
|
Achillea rupestris Porta -- not accepted |
|
Achillea setacea Waldst. & Kit. -- accepted |
|
Achillea sibirica Ledeb. -- not accepted -- Siberian yarrow, achillée de Sibérie |
|
Achillea subalpina Greene -- not accepted |
|
Achillea tanacetifolia All. -- not accepted |
|
Achillea taygetea Boiss. & Heldr. -- not accepted |
|
Achillea tomentosa Pursh non L. -- not accepted |
|
Achillea umbellata Sm. -- accepted |
|
Achyrachaena Schauer -- accepted -- blow wives |
|
Achyrachaena mollis Schauer -- accepted -- blow wives, soft blow wives |
|
Achyrophorus roseus Less. -- not accepted |
|
Acmella Rich. ex Pers. -- accepted -- spotflower |
|
Acmella decumbens (Sm.) R.K. Jansen -- accepted -- creeping spotflower |
|
Acmella iodiscaea (A.H. Moore) R.K. Jansen -- accepted -- maluco |
|
Acmella oppositifolia (Lam.) R.K. Jansen -- accepted -- oppositeleaf spotflower |
|
Acmella oppositifolia var. repens (Walter) R.K. Jansen -- not accepted -- oppositeleaf spotflower, creeping spotflower |
|
Acmella pilosa R.K. Jansen -- accepted -- hairy spotflower |
|
Acmella pusilla (Hook. & Arn.) R.K. Jansen -- accepted -- dwarf spotflower |
|
Acmella repens (Walter) Rich. -- accepted -- oppositeleaf spotflower |
|
Acmella uliginosa (Sw.) Cass. -- accepted |
|
Acosta diffusa (Lam.) Soják -- not accepted |
|
Acosta maculosa auct. non (Lam.) Holub -- not accepted |
|
Acourtia D. Don -- accepted -- desertpeony, desert peony |
|
Acourtia microcephala DC. -- accepted -- sacapellote |
|
Acourtia nana (A. Gray) Reveal & King -- accepted -- dwarf desertpeony, desert holly |
|
Acourtia runcinata (Lag. ex D. Don) B.L. Turner -- accepted -- featherleaf desertpeony |
|
Acourtia thurberi (A. Gray) Reveal & King -- accepted -- Thurber's desertpeony |
|
Acourtia wrightii (A. Gray) Reveal & King -- accepted -- brownfoot, pink perezzia, Wright's desertpeony |
|
Acroclinium roseum Hook. -- not accepted |
|
Acroptilon Cass. -- accepted -- hardheads, acroptilon, Russian knapweed |
|
Acroptilon repens (L) DC -- not accepted -- hardheads, Russian knapweed, Turestan thistle |
|
Actinea acaulis (Pursh) Spreng. -- not accepted |
|
Actinea acaulis var. arizonica (Greene) S.F. Blake -- not accepted |
|
Actinea canescens (D.C. Eaton) S.F. Blake -- not accepted |
|
Actinea cooperi (A. Gray) Kuntze -- not accepted |
|
Actinea grandiflora (Torr. & A. Gray ex A. Gray) Kuntze -- not accepted |
|
Actinea herbacea (Greene) B.L. Rob. -- not accepted |
|
Actinea richardsonii (Hook.) Kuntze -- not accepted |
|
Actinea vaseyi (A. Gray) Kuntze -- not accepted |
|
Actinella acaulis (Pursh) Nutt. -- not accepted |
|
Actinella argentea A. Gray -- not accepted |
|
Actinella richardsonii var. floribunda A. Gray -- not accepted |
|
Actinomeris alternifolia (L) DC -- not accepted |
|
Actinomeris helianthoides (Michx.) Nutt. -- not accepted |
|
Actinomeris helianthoides var. elliottii DC. -- not accepted |
|
Actinomeris helianthoides var. nuttallii DC. -- not accepted |
|
Actinomeris heterophylla Chapm. -- not accepted |
|
Actinomeris longifolia A. Gray -- not accepted |
|
Actinomeris nudicaulis Nutt. -- not accepted |
|
Actinomeris oppositifolia DC. -- not accepted |
|
Actinomeris pauciflora Nutt. -- not accepted |
|
Actinospermum Elliott -- not accepted |
|
Actinospermum angustifolium (Pursh) Torr. & A. Gray -- not accepted |
|
Adenocaulon Hook. -- accepted -- trailplant |
|
Adenocaulon bicolor Hook. -- accepted -- American trailplant |
|
Adenophyllum Pers. -- accepted -- dogweed |
|
Adenophyllum cooperi (A. Gray) Strother -- accepted -- Cooper's dogweed, Cooper's dyssodia |
|
Adenophyllum porophylloides (A. Gray) Strother -- accepted -- San Felipe dogweed, San Felipe dyssodia |
|
Adenophyllum porophyllum (Cav.) Hemsl. -- accepted -- poreleaf dogweed |
|
Adenophyllum wrightii A. Gray -- accepted -- Wright's dogweed |
|
Adenostemma J.R. Forst. & G. Forst. -- accepted -- medicineplant |
|
Adenostemma berteroi DC. -- accepted |
|
Adenostemma lanceolatum Miq. -- accepted |
|
Adenostemma lavenia (L.) Kuntze -- not accepted -- common medicineplant |
|
Adenostemma verbesina (L.) Sch. Bip. -- accepted -- tropical medicineplant |
|
Adenostemma viscosum J.R. Forst. & G. Forst. -- accepted -- common medicineplant |
|
Agarista calliopsidea DC. -- not accepted |
|
Agassizia suavis A. Gray & Engelm. -- not accepted |
|
Ageratina Spach -- accepted -- snakeroot |
|
Ageratina adenophora (Spreng.) King & H. Rob. -- accepted -- sticky snakeroot, crofton weed, Maui pamakani, Mexican devil |
|
Ageratina altissima (L.) King & H. Rob. -- accepted -- white snakeroot |
|
Ageratina altissima var. altissima (L.) King & H. Rob. -- accepted -- white snakeroot |
|
Ageratina altissima var. angustata (A. Gray) Clewell & Woot. -- not accepted -- white snakeroot |
|
Ageratina altissima var. roanensis (Small) Clewell & Woot. -- accepted -- white snakeroot |
|
Ageratina aromatica (L.) Spach -- accepted -- lesser snakeroot |
|
Ageratina aromatica var. aromatica (L.) Spach -- not accepted -- lesser snakeroot |
|
Ageratina aromatica var. incisa (A. Gray) C.F. Reed -- not accepted -- lesser snakeroot |
|
Ageratina havanensis (Kunth) King & H. Rob. -- accepted -- Havana snakeroot, shrubby boneset |
|
Ageratina herbacea (A. Gray) King & H. Rob. -- accepted -- fragrant snakeroot, herbaceous joepyeweed |
|
Ageratina jucunda (Greene) Clewell & Woot. -- accepted -- hammock snakeroot, lesser snakeroot |
|
Ageratina lemmonii (B.L. Rob.) King & H. Rob. -- accepted -- Lemmon's snakeroot |
|
Ageratina luciae-brauniae (Fernald) King & H. Rob. -- accepted -- Lucy Braun's snakeroot |
|
Ageratina occidentalis (Hook.) King & H. Rob. -- accepted -- western snakeroot, western eupatorium, western joepyeweed |
|
Ageratina paupercula (A. Gray) King & H. Rob. -- accepted -- Santa Rita snakeroot |
|
Ageratina resiniflua (Urb.) King & H. Rob. -- accepted -- resinous snakeroot |
|
Ageratina riparia (Regel) King & H. Rob. -- accepted -- spreading snakeroot, creeping croftonweed, mist flower |
|
Ageratina rothrockii (A. Gray) King & H. Rob. -- accepted -- Rothrock's snakeroot |
|
Ageratina shastensis (D.W. Taylor & Stebbins) King & H. Rob. -- accepted -- Shasta snakeroot |
|
Ageratina thyrsiflora (Greene) R.M. King & H. Rob. -- accepted -- congested snakeroot |
|
Ageratina wrightii (A. Gray) King & H. Rob. -- accepted -- Wright's snakeroot |
|
Ageratum L. -- accepted -- whiteweed, ageratum |
|
Ageratum altissimum L. non Eupatorium altissimum L. -- not accepted |
|
Ageratum conyzoides L. -- accepted -- tropical whiteweed |
|
Ageratum corymbosum Zuccagni ex Pers. -- accepted -- flat-top whiteweed, flattop whiteweed |
|
Ageratum domingense Spreng. -- accepted |
|
Ageratum guatemalense M.F. Johnson -- not accepted |
|
Ageratum houstonianum Mill. -- accepted -- bluemink |
|
Ageratum littorale A. Gray -- not accepted -- Cape Sable whiteweed |
|
Ageratum maritimum Kunth -- accepted -- Cape Sable whiteweed |
|
Agnorhiza (Jeps.) W.A. Weber -- accepted |
|
Agnorhiza bolanderi (A. Gray) W.A. Weber -- accepted -- Bolander's mule-ears |
|
Agnorhiza elata (H.M. Hall) W.A. Weber -- accepted -- Hall's mule-ears |
|
Agnorhiza invenusta (Greene) W.A. Weber -- accepted -- Coville's mule-ears |
|
Agnorhiza ovata (Torr. & A. Gray ex Torr.) W.A. Weber -- accepted -- southern mule-ears |
|
Agnorhiza reticulata (Greene) W.A. Weber -- accepted -- El Dorado mule-ears |
|
Agoseris Raf. -- accepted -- agoseris, mountain dandelion |
|
Agoseris agrestis Osterh. -- not accepted |
|
Agoseris alpestris (A. Gray) Greene -- not accepted |
|
Agoseris apargioides (Less.) Greene -- accepted -- woolly goat chicory |
|
Agoseris apargioides ssp. maritima (Sheldon) Q. Jones -- not accepted |
|
Agoseris apargioides var. apargioides (Less.) Greene -- accepted -- woolly goat chicory |
|
Agoseris apargioides var. eastwoodiae (Fedde) Munz -- accepted -- woolly goat chicory |
|
Agoseris apargioides var. maritima (Sheldon) Q. Jones ex Cronquist -- accepted -- woolly goat chicory |
|
Agoseris arizonica Greene -- not accepted |
|
Agoseris aurantiaca (Hook.) Greene -- accepted -- orange agoseris, orange-flowered false-dandelion |
|
Agoseris aurantiaca ssp. purpurea (A. Gray) G.W. Douglas -- not accepted |
|
Agoseris aurantiaca var. aurantiaca (Hook.) Greene -- accepted -- orange agoseris, Mill Creek agoseris |
|
Agoseris aurantiaca var. purpurea (A. Gray) Cronquist -- accepted -- orange agoseris, pale agoseris |
|
Agoseris barbellulata (Greene ex A. Gray) Greene -- not accepted |
|
Agoseris cuspidata (Pursh) Raf. -- not accepted |
|
Agoseris eastwoodiae Fedde -- not accepted |
|
Agoseris elata (Nutt.) Greene -- not accepted -- tall agoseris |
|
Agoseris glauca (Pursh) Raf. -- accepted -- pale agoseris, prairie dandelion, pale dandelion |
|
Agoseris glauca ssp. scorzonerifolia (Schrad.) Piper -- not accepted |
|
Agoseris glauca var. agrestis (Osterh.) Q. Jones ex Cronquist -- not accepted -- pale agoseris |
|
Agoseris glauca var. asper (Rydb.) Cronquist -- not accepted |
|
Agoseris glauca var. cronquistii S.L. Welsh -- not accepted -- pale agoseris |
|
Agoseris glauca var. dasycephala (Torr. & A. Gray) Jeps. -- accepted -- pale goat-chicory, pale agoseris |
|
Agoseris glauca var. glauca (Pursh) Raf. -- accepted -- pale agoseris |
|
Agoseris glauca var. laciniata (D.C. Eaton) Smiley -- not accepted -- false agoseris, Arizona mountain dandelion |
|
Agoseris glauca var. monticola (Greene) Q. Jones ex Cronquist -- not accepted -- pale agoseris |
|
Agoseris glauca var. parviflora (Nutt.) Rydb. -- not accepted |
|
Agoseris glauca var. pumila (Nutt.) Garrett -- not accepted |
|
Agoseris graminifolia Greene -- not accepted |
|
Agoseris grandiflora (Nutt.) Greene -- accepted -- bigflower agoseris, shortbeak agoseris |
|
Agoseris grandiflora var. grandiflora (Nutt.) Greene -- accepted |
|
Agoseris grandiflora var. leptophylla G.I. Baird -- accepted |
|
Agoseris heterophylla (Nutt.) Greene -- accepted -- annual agoseris, annual goatsbeard, mountain dandelion |
|
Agoseris heterophylla ssp. californica (Nutt.) Piper -- not accepted |
|
Agoseris heterophylla ssp. normalis Piper -- not accepted |
|
Agoseris heterophylla var. crenulata Jeps. -- not accepted -- annual agoseris |
|
Agoseris heterophylla var. cryptopleura Jeps. -- accepted -- California agoseris, annual agoseris |
|
Agoseris heterophylla var. heterophylla (Nutt.) Greene -- accepted -- annual agoseris |
|
Agoseris heterophylla var. kymapleura Greene -- not accepted |
|
Agoseris heterophylla var. quentinii G.I. Baird -- accepted -- Arizona agoseris |
|
Agoseris heterophylla var. turgida (H.M. Hall) Jeps. -- not accepted -- annual agoseris |
|
Agoseris hirsuta (Hook.) Greene -- not accepted |
|
Agoseris laciniata (Nutt.) Greene -- not accepted |
|
Agoseris lackschewitzii Douglass M. Hend. & R. Moseley -- not accepted -- Mill Creek agoseris |
|
Agoseris maritima Sheldon -- not accepted |
|
Agoseris monticola Greene -- accepted -- pale agoseris |
|
Agoseris parviflora (Nutt.) Greene -- accepted -- Steppe agoseris, false agoseris |
|
Agoseris plebeja (Greene) Greene -- not accepted |
|
Agoseris retrorsa (Benth.) Greene -- accepted -- spearleaf agoseris |
|
Agoseris rostrata Rydb. -- not accepted |
|
Agoseris scorzonerifolia (Schrad.) Greene -- not accepted |
|
Agoseris turbinata Rydb. -- not accepted |
|
Agoseris X agrestis Osterh. (pro sp.) -- accepted -- pale agoseris |
|
Agoseris X dasycarpa Greene -- accepted |
|
Agoseris X elata (Nutt.) Greene (pro sp.) -- accepted -- tall agoseris |
|
Alcina perfoliata Cav. -- not accepted |
|
Almutaster Á. Löve & D. Löve -- accepted -- alkali marsh aster, almutaster |
|
Almutaster pauciflorus (Nutt.) A. Löve & D. Löve -- accepted -- alkali marsh aster, alkali-marsh aster |
|
Amauria dissecta A. Gray -- not accepted |
|
Amauriopsis Rydb. -- accepted |
|
Amauriopsis dissecta (A. Gray) Rydb. -- accepted -- ragleaf bahia |
|
Amberboa (Pers.) Less. -- accepted -- amberboa |
|
Amberboa moschata (L) DC -- accepted -- sweetsultan |
|
Amblyolepis DC. -- accepted -- amblyolepis |
|
Amblyolepis setigera DC. -- accepted -- huisachedaisy, huisache daisy |
|
Amblyopappus Hook. & Arn. -- accepted -- amblyopappus |
|
Amblyopappus pusillus Hook. & Arn. -- accepted -- dwarf coastweed |
|
Ambrosia L. -- accepted -- ragweed, bursage |
|
Ambrosia acanthicarpa Hook. -- accepted -- flatspine bur ragweed, flatspine burr ragweed, bursage, bursage ragweed, flat-spine burr-ragweed, annual bursage, sand bursage |
|
Ambrosia ambrosioides (Cav.) Payne -- accepted -- ambrosia leaf bur ragweed, ambrosia leaf burr ragweed, big bursage, ambrosia bursage |
|
Ambrosia aptera DC. -- not accepted |
|
Ambrosia artemisiifolia L. -- accepted -- annual ragweed, common ragweed, ragweed, low ragweed, Roman wormwood, short ragweed, small ragweed |
|
Ambrosia artemisiifolia var. artemisiifolia L. -- not accepted -- annual ragweed, ragweed, common ragweed |
|
Ambrosia artemisiifolia var. elatior (L.) Descourtils -- not accepted -- annual ragweed, common ragweed, ragweed |
|
Ambrosia artemisiifolia var. paniculata (Michx.) Blank. -- not accepted -- annual ragweed, common ragweed, ragweed |
|
Ambrosia bidentata Michx. -- accepted -- lanceleaf ragweed |
|
Ambrosia californica Rydb. -- not accepted |
|
Ambrosia canescens A. Gray -- accepted -- hairy ragweed |
|
Ambrosia chamissonis (Less.) Greene -- accepted -- silver bur ragweed, silver burr ragweed, beach-bur |
|
Ambrosia chamissonis var. bipinnatisecta (Less.) J.T. Howell -- not accepted |
|
Ambrosia cheiranthifolia A. Gray -- accepted -- Rio Grande ragweed, South Texas ambrosia |
|
Ambrosia chenopodiifolia (Benth.) Payne -- accepted -- San Diego bur ragweed, San Diego burr ragweed, San Diego bursage |
|
Ambrosia confertiflora DC. -- accepted -- weakleaf bur ragweed, weakleaf burr ragweed, ragweed |
|
Ambrosia cordifolia (A. Gray) Payne -- accepted -- Tucson bur ragweed, Tucson burr ragweed, heartleaf bursage |
|
Ambrosia coronopifolia Torr. & A. Gray -- not accepted |
|
Ambrosia cumanensis auct. non Kunth -- not accepted |
|
Ambrosia deltoidea (Torr.) Payne -- accepted -- triangle bur ragweed, triangle burr ragweed, triangle bursage |
|
Ambrosia dumosa (A. Gray) Payne -- accepted -- burrobush, white bursage |
|
Ambrosia elatior L. -- not accepted |
|
Ambrosia eriocentra (A. Gray) Payne -- accepted -- woolly fruit bur ragweed, woolly fruit burr ragweed, woolly bursage, hollyleaf bursage, wooly bursage |
|
Ambrosia glandulosa Scheele -- not accepted |
|
Ambrosia grayi (A. Nelson) Shinners -- accepted -- woollyleaf bur ragweed, woollyleaf burr ragweed, bur ragweed, lagoonweed, woollyleaf bursage, woollyleaf franseria, woollyleaf povertyweed |
|
Ambrosia hispida Pursh -- accepted -- coastal ragweed |
|
Ambrosia ilicifolia (A. Gray) Payne -- accepted -- hollyleaf bur ragweed, hollyleaf burr ragweed, hollyleaf bursage |
|
Ambrosia linearis (Rydb.) Payne -- accepted -- streaked bur ragweed, streaked burr ragweed |
|
Ambrosia monogyra (Torr. & A. Gray) Strother & B.G. Baldw. -- accepted -- singlewhorl burrobrush |
|
Ambrosia monophylla (Walter) Rydb. -- not accepted |
|
Ambrosia paniculata Michx. -- not accepted |
|
Ambrosia peruviana Willd. -- accepted -- Peruvian ragweed |
|
Ambrosia psilostachya DC. -- accepted -- Cuman ragweed, western ragweed, perennial ragweed |
|
Ambrosia psilostachya var. californica (Rydb.) S.F. Blake -- not accepted |
|
Ambrosia psilostachya var. coronopifolia (Torr. & A. Gray) Farw. -- not accepted |
|
Ambrosia psilostachya var. lindheimeriana (Scheele) Blank. -- not accepted |
|
Ambrosia pumila (Nutt.) A. Gray -- accepted -- dwarf bur ragweed, San Diego ambrosia, dwarf burr ragweed, San Diego ragweed |
|
Ambrosia rugelii Rydb. -- not accepted |
|
Ambrosia salsola (Torr. & A. Gray) Strother & B.G. Baldw. -- accepted -- burrobrush |
|
Ambrosia salsola var. fasciculata (A. Nelson) Strother & B.G. Baldw. -- not accepted |
|
Ambrosia salsola var. pentalepis (Rydb.) Strother & B.G. Baldw. -- not accepted |
|
Ambrosia salsola var. salsola (Torr. & A. Gray) Strother & B.G. Baldw. -- not accepted |
|
Ambrosia sandersonii S.L. Welsh -- not accepted |
|
Ambrosia tenuifolia Spreng. -- accepted -- slimleaf bur ragweed, slimleaf burr ragweed, field ragweed |
|
Ambrosia tomentosa Nutt. -- accepted -- skeletonleaf bur ragweed, skeletonleaf burr ragweed, skeleton-leaf burr-ragweed, skeletonleaf bursage |
|
Ambrosia trifida L. -- accepted -- great ragweed, Texan great ragweed, giant ragweed, tall ragweed, blood ragweed, perennial ragweed, horseweed |
|
Ambrosia trifida var. aptera (DC.) Kuntze -- not accepted |
|
Ambrosia trifida var. integrifolia (Muhl. ex Willd.) Torr. & A. Gray -- not accepted |
|
Ambrosia trifida var. texana Scheele -- not accepted -- Texan great ragweed, giant ragweed, great ragweed |
|
Ambrosia trifida var. trifida L. -- not accepted -- great ragweed, giant ragweed |
|
Ambrosia X helenae Rouleau -- accepted -- Helen ragweed |
|
Ambrosia X intergradiens W.H. Wagner -- accepted -- intergrading ragweed |
|
Ambrosia X platysperma (Seaman) Strother & B.G. Baldw. -- accepted |
|
Amellus spinulosus Pursh non Machaeranthera spinulosus Greene -- not accepted |
|
Ammodia oregona Nutt. -- not accepted |
|
Ammopursus ohlingerae (S.F. Blake) Small -- not accepted |
|
Ampelaster G.L. Nesom -- accepted -- climbing aster |
|
Ampelaster carolinianus (Walter) G.L. Nesom -- accepted -- climbing aster |
|
Amphiachyris (A. DC.) Nutt. -- accepted -- broomweed, amphiachyris |
|
Amphiachyris amoena (Shinners) Solbrig -- accepted -- Texas broomweed |
|
Amphiachyris dracunculoides (DC.) Nutt. -- accepted -- prairie broomweed, common broomweed |
|
Amphiachyris spinosa A. Nelson -- not accepted |
|
Amphipappus Torr. & A. Gray -- accepted -- chaffbush, amphipappus |
|
Amphipappus fremontii Torr. & A. Gray ex A. Gray -- accepted -- Fremont's chaffbush, chaffbush |
|
Amphipappus fremontii ssp. fremontii Torr. & A. Gray ex A. Gray -- not accepted -- Fremont's chaffbush |
|
Amphipappus fremontii ssp. spinosus (A. Nelson) D.D. Keck -- not accepted -- Fremont's chaffbush, chaffbush |
|
Amphipappus fremontii var. fremontii Torr. & A. Gray ex A. Gray -- accepted -- chaff-bush, Fremont's chaffbush |
|
Amphipappus fremontii var. spinosus (A. Nelson) Ced. Porter -- accepted -- Fremont's chaffbush |
|
Anacyclus L. -- accepted -- anacyclus |
|
Anacyclus clavatus (Desf.) Pers. -- accepted -- whitebuttons |
|
Anacyclus tomentosus DC. -- not accepted |
|
Anaphalis DC. -- accepted -- pearly everlasting, anaphalis, pearlyeverlasting |
|
Anaphalis margaritacea (L.) Benth. -- accepted -- western pearly everlasting, common pearlyeverlasting, pearly-everlasting, pearly everlasting, western pearlyeverlasting |
|
Anaphalis margaritacea var. angustior (Miq.) Nakai -- not accepted |
|
Anaphalis margaritacea var. intercedens H. Hara -- not accepted |
|
Anaphalis margaritacea var. occidentalis Greene -- not accepted |
|
Anaphalis margaritacea var. revoluta Suksd. -- not accepted |
|
Anaphalis margaritacea var. subalpina A. Gray -- not accepted |
|
Anaphalis occidentalis (Greene) A. Heller -- not accepted |
|
Ancistrocarphus A. Gray -- accepted -- woolly fishhooks, neststraw |
|
Ancistrocarphus filagineus A. Gray -- accepted -- hooded neststraw, false neststraw |
|
Ancistrocarphus keilii Morefield -- accepted |
|
Anisocarpus Nutt. -- accepted |
|
Anisocarpus madioides Nutt. -- accepted -- woodland madia |
|
Anisocarpus scabridus (Eastw.) B.G. Baldw. -- accepted -- leafy raillardiopsis |
|
Anisocoma Torr. & A. Gray -- accepted -- anisocoma |
|
Anisocoma acaulis Torr. & A. Gray -- accepted -- scalebud, scale bud |
|
Antennaria Gaertn. -- accepted -- pussytoes |
|
Antennaria acuminata Greene -- not accepted |
|
Antennaria acuta Rydb. -- not accepted |
|
Antennaria affinis Fernald -- not accepted |
|
Antennaria aizoides Greene -- not accepted |
|
Antennaria alaskana Malte -- not accepted |
|
Antennaria albescens (E.E. Nelson) Rydb. -- not accepted |
|
Antennaria albicans Fernald -- not accepted |
|
Antennaria alborosea A.E. Porsild ex Porsild -- not accepted |
|
Antennaria alpina (L.) Gaertn. -- accepted -- alpine pussytoes |
|
Antennaria alpina var. canescens (Lange) Trautv. -- not accepted |
|
Antennaria alpina var. compacta (Malte) S.L. Welsh -- not accepted |
|
Antennaria alpina var. friesiana Trautv. -- not accepted |
|
Antennaria alpina var. glabrata J. Vahl -- not accepted |
|
Antennaria alpina var. intermedia Rosenv. -- not accepted |
|
Antennaria alpina var. media (Greene) Jeps. -- not accepted |
|
Antennaria alpina var. megacephala (Fernald) S.L. Welsh -- not accepted |
|
Antennaria alpina var. scabra (Greene) Jeps. -- not accepted |
|
Antennaria alpina var. stenophylla A. Gray -- not accepted |
|
Antennaria alpina var. stolonifera (A.E. Porsild) S.L. Welsh -- not accepted |
|
Antennaria alpina var. ungavensis Fernald -- not accepted |
|
Antennaria ambigens (Greene) Fernald -- not accepted |
|
Antennaria ampla Bush -- not accepted |
|
Antennaria anaphaloides Rydb. -- accepted -- pearly pussytoes, pussytoes, tall everlasting |
|
Antennaria angustata Greene -- not accepted |
|
Antennaria angustiarum Lunell -- not accepted |
|
Antennaria angustifolia Ekman non Rydb. -- not accepted |
|
Antennaria angustifolia Rydb. -- not accepted |
|
Antennaria appendiculata Fernald -- not accepted |
|
Antennaria aprica Greene -- not accepted |
|
Antennaria aprica var. minuscula (B. Boivin) B. Boivin -- not accepted |
|
Antennaria arcuata Cronquist -- accepted -- box pussytoes |
|
Antennaria arenicola Malte -- not accepted |
|
Antennaria argentea Benth. -- accepted -- silver pussytoes, silvery pussytoes |
|
Antennaria argentea ssp. aberrans E.E. Nelson -- not accepted |
|
Antennaria arida E.E. Nelson -- not accepted |
|
Antennaria arida ssp. viscidula E.E. Nelson -- not accepted |
|
Antennaria arida var. humilis (Rydb.) E.E. Nelson -- not accepted |
|
Antennaria arkansana Greene -- not accepted |
|
Antennaria arnoglossa Greene -- not accepted |
|
Antennaria arnoglossa var. ambigens Greene -- not accepted |
|
Antennaria aromatica Evert -- accepted -- scented pussytoes |
|
Antennaria athabascensis Greene -- not accepted |
|
Antennaria atriceps Fernald -- not accepted |
|
Antennaria aureola Lunell -- not accepted |
|
Antennaria austromontana E.E. Nelson -- not accepted |
|
Antennaria bakeri Greene -- not accepted |
|
Antennaria bayardii Fernald -- not accepted |
|
Antennaria bifrons Greene -- not accepted |
|
Antennaria boecheriana A.E. Porsild -- not accepted |
|
Antennaria borealis Greene -- not accepted |
|
Antennaria bracteosa Rydb. -- not accepted |
|
Antennaria brainerdii Greene -- not accepted |
|
Antennaria breitungii A.E. Porsild -- not accepted |
|
Antennaria brevistyla Fernald -- not accepted |
|
Antennaria brunnescens Fernald -- not accepted |
|
Antennaria burwellensis Malte -- not accepted |
|
Antennaria callilepis Greene -- not accepted |
|
Antennaria calophylla Greene -- not accepted |
|
Antennaria campestris Rydb. -- not accepted |
|
Antennaria campestris var. athabascensis (Greene) B. Boivin -- not accepted |
|
Antennaria cana (Fernald & Wiegand) Fernald -- not accepted |
|
Antennaria canadensis Greene -- not accepted |
|
Antennaria candida Greene -- not accepted |
|
Antennaria canescens (Lange) Malte -- not accepted |
|
Antennaria canescens ssp. porsildii (Ekman) A. Löve & D. Löve -- not accepted |
|
Antennaria canescens var. pseudoporsildii Böcher -- not accepted |
|
Antennaria caroliniana Rydb. -- not accepted |
|
Antennaria carpatica Greene -- accepted |
|
Antennaria carpatica var. humilis Hook. -- not accepted |
|
Antennaria carpatica var. lanata Hook. -- not accepted |
|
Antennaria carpatica var. pulcherrima Hook. -- not accepted |
|
Antennaria caucasica Boriss. -- accepted |
|
Antennaria chelonica Lunell -- not accepted |
|
Antennaria chilensis Remy -- accepted |
|
Antennaria chlorantha Greene -- not accepted |
|
Antennaria columnaris Fernald -- not accepted |
|
Antennaria compacta Malte -- not accepted |
|
Antennaria concinna E.E. Nelson -- not accepted |
|
Antennaria concolor Piper -- not accepted |
|
Antennaria confinis Greene -- not accepted |
|
Antennaria confusa Fernald -- not accepted |
|
Antennaria congesta Malte -- not accepted |
|
Antennaria corymbosa E.E. Nelson -- accepted -- flat-top pussytoes, flattop pussytoes, meadow everlasting |
|
Antennaria crymophila A.E. Porsild -- not accepted |
|
Antennaria decipiens Greene -- not accepted |
|
Antennaria denikeana B. Boivin -- not accepted |
|
Antennaria densa Greene -- not accepted |
|
Antennaria densifolia A.E. Porsild -- accepted -- denseleaf pussytoes |
|
Antennaria dimorpha (Nutt.) Torr. & A. Gray -- accepted -- low pussytoes, low everlasting |
|
Antennaria dimorpha var. flagellaris A. Gray -- not accepted |
|
Antennaria dimorpha var. integra L.F. Hend. -- not accepted |
|
Antennaria dimorpha var. latisquama (Piper) M. Peck -- not accepted |
|
Antennaria dimorpha var. macrocephala D.C. Eaton -- not accepted |
|
Antennaria dioica (L.) Gaertn. -- accepted -- stoloniferous pussytoes |
|
Antennaria dioica var. corymbosa (E.E. Nelson) Jeps. -- not accepted |
|
Antennaria dioica var. hyperborea (D. Don) Greene -- not accepted |
|
Antennaria dioica var. kernensis Jeps. -- not accepted |
|
Antennaria dioica var. marginata (Greene) Jeps. -- not accepted |
|
Antennaria dioica var. rosea (Greene) D.C. Eaton -- not accepted |
|
Antennaria ekmaniana A.E. Porsild -- not accepted |
|
Antennaria elegans A.E. Porsild -- not accepted |
|
Antennaria ellyae A.E. Porsild -- not accepted |
|
Antennaria erosa Greene -- not accepted |
|
Antennaria eucosma Fernald & Wiegand -- not accepted -- Newfoundland pussytoes |
|
Antennaria exilis Greene -- not accepted |
|
Antennaria eximia Greene -- not accepted |
|
Antennaria fallax Greene -- not accepted |
|
Antennaria fallax var. calophylla (Greene) Fernald -- not accepted |
|
Antennaria farwellii Greene -- not accepted |
|
Antennaria fendleri Greene -- not accepted |
|
Antennaria fernaldiana Polunin -- not accepted |
|
Antennaria flagellaris (A. Gray) A. Gray -- accepted -- whip pussytoes, stoloniferous pussy-toes |
|
Antennaria flavescens Rydb. -- not accepted |
|
Antennaria foggii Fernald -- not accepted |
|
Antennaria foliacea var. humilis Rydb. -- not accepted |
|
Antennaria formosa Greene -- not accepted |
|
Antennaria friesiana (Trautv.) Ekman -- accepted -- Fries' pussytoes |
|
Antennaria friesiana ssp. alaskana (Malte) Hultén -- accepted -- Fries' pussytoes |
|
Antennaria friesiana ssp. compacta (Malte) Hultén -- not accepted |
|
Antennaria friesiana ssp. friesiana (Trautv.) Ekman -- accepted -- Fries' pussytoes |
|
Antennaria friesiana ssp. neoalaskana (A.E. Porsild) Bayer & Stebbins -- accepted -- Fries' pussytoes |
|
Antennaria friesiana var. megacephala (Fernald) Hultén -- not accepted |
|
Antennaria fusca E.E. Nelson -- not accepted |
|
Antennaria gaspensis (Fernald) Fernald -- not accepted |
|
Antennaria geyeri A. Gray -- accepted -- pinewoods pussytoes, Geyer's everlasting, mountain pussytoes |
|
Antennaria glabrata (J. Vahl) Greene -- not accepted |
|
Antennaria gormanii H. St. John -- not accepted |
|
Antennaria grandis (Fernald) House -- not accepted |
|
Antennaria greenei Bush -- not accepted |
|
Antennaria groenlandica A.E. Porsild -- not accepted |
|
Antennaria hansii Kern. -- not accepted |
|
Antennaria hendersonii Piper -- not accepted |
|
Antennaria holmii Greene -- not accepted |
|
Antennaria howellii Greene -- accepted -- Howell's pussytoes, small pussytoes |
|
Antennaria howellii ssp. canadensis (Greene) Bayer -- accepted -- Canadian pussytoes |
|
Antennaria howellii ssp. gaspensis (Fernald) Chmiel. -- not accepted |
|
Antennaria howellii ssp. howellii Greene -- accepted -- Howell's pussytoes |
|
Antennaria howellii ssp. neodioica (Greene) Bayer -- accepted -- Howell's pussytoes, small pussytoes |
|
Antennaria howellii ssp. petaloidea (Fernald) Bayer -- accepted -- small pussytoes |
|
Antennaria howellii var. athabascensis (Greene) B. Boivin -- not accepted |
|
Antennaria howellii var. campestris (Rydb.) B. Boivin -- not accepted |
|
Antennaria hudsonica Malte -- not accepted |
|
Antennaria hygrophila Greene -- not accepted |
|
Antennaria hyperborea D. Don -- not accepted |
|
Antennaria imbricata E.E. Nelson -- not accepted |
|
Antennaria incarnata A.E. Porsild -- not accepted |
|
Antennaria insularis Greene -- not accepted |
|
Antennaria intermedia (Rosenv.) A.E. Porsild -- not accepted |
|
Antennaria isolepis Greene -- not accepted |
|
Antennaria labradorica Nutt. -- not accepted |
|
Antennaria laingii A.E. Porsild -- not accepted |
|
Antennaria lanata (Hook.) Greene -- accepted -- woolly pussytoes |
|
Antennaria lanulosa Greene -- not accepted |
|
Antennaria latisquama Piper -- not accepted |
|
Antennaria latisquamea Greene -- not accepted |
|
Antennaria leontopodioides Cody -- not accepted |
|
Antennaria leuchippii Porsild -- not accepted |
|
Antennaria leucophaea Piper -- not accepted |
|
Antennaria longifolia Greene -- not accepted |
|
Antennaria longii Fernald -- not accepted |
|
Antennaria lunellii Greene -- not accepted |
|
Antennaria luzuloides Torr. & A. Gray -- accepted -- rush pussytoes |
|
Antennaria luzuloides ssp. aberrans (E.E. Nelson) Bayer & Stebbins -- accepted -- rush pussytoes, small head everlasting |
|
Antennaria luzuloides ssp. luzuloides Torr. & A. Gray -- accepted -- rush pussytoes |
|
Antennaria luzuloides var. argentea (Benth.) A. Gray -- not accepted |
|
Antennaria luzuloides var. microcephala (A. Gray) Cronquist -- not accepted |
|
Antennaria luzuloides var. oblanceolata (Rydb.) M. Peck -- not accepted |
|
Antennaria macrocephala (D.C. Eaton) Rydb. -- not accepted |
|
Antennaria maculata Greene -- not accepted |
|
Antennaria magellanica Sch. Bip. -- not accepted |
|
Antennaria manicouagana Landry -- not accepted |
|
Antennaria marginata Greene -- accepted -- whitemargin pussytoes |
|
Antennaria media Greene -- accepted -- Rocky Mountain pussytoes |
|
Antennaria media ssp. ciliata E.E. Nelson -- not accepted |
|
Antennaria media ssp. compacta (Malte) Chmiel. -- not accepted |
|
Antennaria media ssp. fusca (E.E. Nelson) Chmiel. -- not accepted |
|
Antennaria media ssp. pulchella (Greene) Chmiel. -- not accepted |
|
Antennaria megacephala Fernald -- not accepted |
|
Antennaria mesochora Greene -- not accepted |
|
Antennaria microcephala A. Gray -- not accepted |
|
Antennaria microphylla Rydb. -- accepted -- littleleaf pussytoes, Rocky Mountain pussytoes, smallleaf pussytoes, small leaf everlasting |
|
Antennaria minuscula B. Boivin -- not accepted |
|
Antennaria modesta Greene -- not accepted |
|
Antennaria monocephala DC. -- accepted -- pygmy pussytoes |
|
Antennaria monocephala (Torr. & A. Gray) Greene non Antennaria monocephala DC. -- not accepted |
|
Antennaria monocephala ssp. angustata (Greene) Hultén -- accepted -- pygmy pussytoes |
|
Antennaria monocephala ssp. monocephala DC. -- accepted -- pygmy pussytoes |
|
Antennaria monocephala ssp. philonipha (A.E. Porsild) Hultén -- not accepted |
|
Antennaria monocephala var. exilis (Greene) Hultén -- not accepted |
|
Antennaria mucronata E.E. Nelson -- not accepted |
|
Antennaria munda Fernald -- not accepted |
|
Antennaria nardina Greene -- not accepted |
|
Antennaria nebraskensis Greene -- not accepted |
|
Antennaria neglecta Greene -- accepted -- field pussytoes |
|
Antennaria neglecta ssp. howellii (Greene) Hultén -- not accepted |
|
Antennaria neglecta var. argillicola (Stebbins) Cronquist -- not accepted |
|
Antennaria neglecta var. athabascensis (Greene) Roy L. Taylor & MacBryde -- not accepted |
|
Antennaria neglecta var. attenuata (Fernald) Cronquist -- not accepted |
|
Antennaria neglecta var. campestris (Rydb.) Steyerm. -- not accepted |
|
Antennaria neglecta var. canadensis (Greene) Cronquist -- not accepted |
|
Antennaria neglecta var. gaspensis (Fernald) Cronquist -- not accepted |
|
Antennaria neglecta var. howellii (Greene) Cronquist -- not accepted |
|
Antennaria neglecta var. neodioica (Greene) Cronquist -- not accepted |
|
Antennaria neglecta var. petaloidea (Fernald) Cronquist -- not accepted |
|
Antennaria neglecta var. randii (Fernald) Cronquist -- not accepted |
|
Antennaria nemoralis Greene -- not accepted |
|
Antennaria neoalaskana A.E. Porsild -- not accepted |
|
Antennaria neodioica Greene -- not accepted |
|
Antennaria neodioica ssp. canadensis (Greene) Bayer & Stebbins -- not accepted |
|
Antennaria neodioica ssp. howellii (Greene) Bayer -- not accepted |
|
Antennaria neodioica ssp. petaloidea (Fernald) Bayer & Stebbins -- not accepted |
|
Antennaria neodioica var. attenuata Fernald -- not accepted |
|
Antennaria neodioica var. chlorantha (Greene) B. Boivin -- not accepted |
|
Antennaria neodioica var. chlorophylla Fernald -- not accepted |
|
Antennaria neodioica var. gaspensis Fernald -- not accepted |
|
Antennaria neodioica var. grandis Fernald -- not accepted |
|
Antennaria neodioica var. interjecta Fernald -- not accepted |
|
Antennaria neodioica var. petaloidea Fernald -- not accepted |
|
Antennaria neodioica var. randii (Fernald) B. Boivin -- not accepted |
|
Antennaria neodioica var. rupicola (Fernald) Fernald -- not accepted |
|
Antennaria nitens Greene -- not accepted |
|
Antennaria nitida Greene -- not accepted |
|
Antennaria oblanceolata Rydb. -- not accepted |
|
Antennaria oblancifolia E.E. Nelson -- not accepted |
|
Antennaria obovata E.E. Nelson -- not accepted |
|
Antennaria obtusata Greene -- not accepted |
|
Antennaria occidentalis Greene -- not accepted |
|
Antennaria oxyphylla Greene -- not accepted |
|
Antennaria pallida E.E. Nelson -- not accepted |
|
Antennaria parlinii Fernald -- accepted -- Parlin's pussytoes |
|
Antennaria parlinii ssp. fallax (Greene) Bayer & Stebbins -- accepted -- Parlin's pussytoes |
|
Antennaria parlinii ssp. parlinii Fernald -- accepted -- Parlin's pussytoes |
|
Antennaria parlinii var. arnoglossa (Greene) Fernald -- not accepted |
|
Antennaria parlinii var. farwellii (Greene) B. Boivin -- not accepted |
|
Antennaria parvifolia Nutt. -- accepted -- small-leaf pussytoes, smalleaf pussytoes, little-leaf pussytoes, Rocky Mountain pussytoes, small leaf pussytoes |
|
Antennaria parvifolia sensu Greene non Nutt. -- not accepted -- smallleaf pussytoes |
|
Antennaria parvifolia var. bracteosa (Rydb.) A. Nelson -- not accepted |
|
Antennaria parvula Greene -- not accepted |
|
Antennaria peasei Fernald -- not accepted |
|
Antennaria pedicellata Greene -- not accepted |
|
Antennaria pedunculata A.E. Porsild -- not accepted |
|
Antennaria peramoena Greene -- not accepted |
|
Antennaria petaloidea (Fernald) Fernald -- not accepted |
|
Antennaria petaloidea var. scariosa Fernald -- not accepted |
|
Antennaria petaloidea var. subcorymbosa (Fernald) Fernald -- not accepted |
|
Antennaria petasites Greene -- not accepted |
|
Antennaria petiolata Fernald -- not accepted |
|
Antennaria philonipha A.E. Porsild -- not accepted |
|
Antennaria pinetorum Greene -- not accepted |
|
Antennaria piperi Rydb. -- not accepted |
|
Antennaria plantaginifolia (L.) Richardson -- accepted -- woman's tobacco, plantainleaf pussytoes |
|
Antennaria plantaginifolia var. ambigens (Greene) Cronquist -- not accepted |
|
Antennaria plantaginifolia var. arnoglossa (Greene) Cronquist -- not accepted |
|
Antennaria plantaginifolia var. monocephala Torr. & A. Gray -- not accepted |
|
Antennaria plantaginifolia var. parlinii (Fernald) Cronquist -- not accepted |
|
Antennaria plantaginifolia var. petiolata (Fernald) A. Heller -- not accepted |
|
Antennaria porsildii Ekman -- not accepted |
|
Antennaria pulchella Greene -- accepted -- Sierra pussytoes, beautiful pussytoes |
|
Antennaria pulcherrima (Hook.) Greene -- accepted -- showy pussytoes |
|
Antennaria pulcherrima ssp. anaphaloides (Rydb.) W.A. Weber -- not accepted |
|
Antennaria pulcherrima ssp. eucosma (Fernald & Wiegand) R.J. Bayer -- accepted -- elegant pussy-toes |
|
Antennaria pulcherrima ssp. pulcherrima (Hook.) Greene -- accepted -- handsome pussy-toes, showy pussy-toes |
|
Antennaria pulcherrima var. anaphaloides (Rydb.) G.W. Douglas -- not accepted |
|
Antennaria pulcherrima var. angustisquama A.E. Porsild -- not accepted |
|
Antennaria pulcherrima var. sordida B. Boivin -- not accepted |
|
Antennaria pulvinata Greene -- not accepted |
|
Antennaria pulvinata ssp. albescens E.E. Nelson -- not accepted |
|
Antennaria pumila Greene -- not accepted |
|
Antennaria pygmaea Fernald -- not accepted |
|
Antennaria pyramidata Greene -- not accepted |
|
Antennaria racemosa Hook. -- accepted -- raceme pussytoes |
|
Antennaria randii Fernald -- not accepted |
|
Antennaria recurva Greene -- not accepted |
|
Antennaria reflexa E.E. Nelson -- not accepted |
|
Antennaria rhodantha Fernald -- not accepted |
|
Antennaria rhodanthus Suksd. -- not accepted |
|
Antennaria rosea Greene -- accepted -- rosy pussytoes, rosy pussy-toes |
|
Antennaria rosea ssp. arida (E.E. Nelson) Bayer -- accepted -- rosy pussytoes |
|
Antennaria rosea ssp. confinis (Greene) Bayer -- accepted -- rosy pussytoes |
|
Antennaria rosea ssp. divaricata E.E. Nelson -- not accepted |
|
Antennaria rosea ssp. pulvinata (Greene) Bayer -- accepted -- pulvinate pussytoes |
|
Antennaria rosea ssp. rosea Greene -- accepted -- rosy pussytoes |
|
Antennaria rosea var. angustifolia (Rydb.) E.E. Nelson -- not accepted |
|
Antennaria rosea var. imbricata (E.E. Nelson) E.E. Nelson -- not accepted |
|
Antennaria rosea var. nitida (Greene) Breitung -- not accepted |
|
Antennaria rosulata Rydb. -- accepted -- Kaibab pussytoes |
|
Antennaria rousseaui Porsild -- not accepted |
|
Antennaria rupicola Fernald -- not accepted |
|
Antennaria russellii B. Boivin -- not accepted |
|
Antennaria sansonii Greene -- not accepted |
|
Antennaria scabra Greene -- not accepted |
|
Antennaria scariosa E.E. Nelson -- not accepted |
|
Antennaria sedoides Greene -- not accepted |
|
Antennaria shumaginensis A.E. Porsild -- not accepted |
|
Antennaria sierrae-blancae Rydb. -- not accepted |
|
Antennaria soliceps S.F. Blake -- accepted -- Charleston Mountain pussytoes, Charleston Mountain everlasting |
|
Antennaria solitaria Rydb. -- accepted -- singlehead pussytoes |
|
Antennaria solstitialis Lunell -- not accepted |
|
Antennaria sordida Greene -- not accepted |
|
Antennaria sornborgeri Fernald -- not accepted |
|
Antennaria spathulata (Fernald) Fernald -- not accepted |
|
Antennaria speciosa Greene -- not accepted |
|
Antennaria stenolepis Greene -- not accepted |
|
Antennaria stenophylla (A. Gray) A. Gray -- accepted -- narrowleaf pussytoes, narrowleaf everlasting |
|
Antennaria stolonifera A.E. Porsild -- not accepted |
|
Antennaria straminea Fernald -- not accepted |
|
Antennaria subcanescens Ostenf. ex Malte -- not accepted |
|
Antennaria subviscosa Fernald -- not accepted |
|
Antennaria suffrutescens Greene -- accepted -- evergreen everlasting |
|
Antennaria tansleyi Polunin -- not accepted |
|
Antennaria tomentella E.E. Nelson -- not accepted |
|
Antennaria tweedsmurii Polunin -- not accepted |
|
Antennaria umbellata Greene -- not accepted |
|
Antennaria umbrinella Rydb. -- accepted -- umber pussytoes, brown everlasting |
|
Antennaria umbrinella auct. non Rydb. -- not accepted |
|
Antennaria ungavensis (Fernald) Malte -- not accepted |
|
Antennaria vexillifera Fernald -- not accepted |
|
Antennaria virginica Stebbins -- accepted -- shale barren pussytoes, shalebarren pussytoes |
|
Antennaria virginica var. argillicola Stebbins -- not accepted |
|
Antennaria wiegandii Fernald -- not accepted |
|
Antennaria wilsonii Greene -- not accepted |
|
Antennaria X erigeroides Greene -- accepted -- erigeron pussytoes |
|
Antennaria X foliacea Greene (pro sp.) -- accepted -- foliaceous pussytoes |
|
Antennaria X macounii Greene (pro sp.) -- accepted |
|
Antennaria X oblancifolia E.E. Nelson (pro sp.) -- accepted -- pussytoes |
|
Anthemis L. -- accepted -- chamomile |
|
Anthemis altissima L. -- accepted -- tall chamomile |
|
Anthemis arvensis L. -- accepted -- corn chamomile, scentless chamomile, mayweed |
|
Anthemis arvensis var. agrestis (Wallr.) DC. -- not accepted -- corn chamomile |
|
Anthemis arvensis var. arvensis L. -- not accepted -- corn chamomile |
|
Anthemis austriaca Jacq. -- accepted -- Austrian chamomile |
|
Anthemis cotula L. -- accepted -- stinking chamomile, dogfennel, mayweed, mayweed dogfennel, dog fennel, mayweed chamomile, stinkweed, chamomile |
|
Anthemis fuscata Brot. -- not accepted |
|
Anthemis mixta L. -- not accepted |
|
Anthemis nobilis L. -- not accepted |
|
Anthemis secundiramea Biv. -- accepted -- prostrate chamomile |
|
Anthemis tinctoria L. -- not accepted -- golden chamomile |
|
Antheropeas Rydb. -- accepted -- easterbonnets, easter-bonnets |
|
Antheropeas lanosum (A. Gray) Rydb. -- not accepted -- white easterbonnets, white easter-bonnets |
|
Antheropeas wallacei (A. Gray) Rydb. -- not accepted -- woolly easterbonnets, woolly easter-bonnets, Wallace's woolydaisy |
|
Apargia autumnalis (L.) Hoffm. -- not accepted |
|
Apargia hispida (L.) Willd. -- not accepted |
|
Apargia nudicaulis (L.) Britton -- not accepted |
|
Apargidium Torr. & A. Gray -- not accepted |
|
Apargidium boreale (Bong.) Torr. & A. Gray -- not accepted |
|
Aphanostephus DC. -- accepted -- dozedaisy, doze daisy |
|
Aphanostephus arizonicus A. Gray -- not accepted |
|
Aphanostephus humilis (Benth.) A. Gray -- not accepted |
|
Aphanostephus kidderi S.F. Blake -- not accepted |
|
Aphanostephus pilosus Buckley -- accepted -- hairy dozedaisy |
|
Aphanostephus potosinus Shinners -- not accepted |
|
Aphanostephus ramosissimus DC. -- accepted -- plains dozedaisy |
|
Aphanostephus ramosissimus var. humilis (Benth.) B.L. Turner & Birdsong -- accepted -- plains dozedaisy, plains doze daisy |
|
Aphanostephus ramosissimus var. ramosissimus DC. -- accepted -- plains dozedaisy |
|
Aphanostephus riddellii Torr. & A. Gray -- accepted -- Riddell's dozedaisy |
|
Aphanostephus skirrhobasis (DC.) Trel. -- accepted -- Arkansas dozedaisy |
|
Aphanostephus skirrhobasis var. kidderi (S.F. Blake) B.L. Turner -- accepted -- Arkansas dozedaisy |
|
Aphanostephus skirrhobasis var. skirrhobasis (DC.) Trel. -- accepted -- Arkansas dozedaisy |
|
Aphanostephus skirrhobasis var. thalassius Shinners -- accepted -- Arkansas dozedaisy |
|
Aphantochaeta exilis A. Gray -- not accepted |
|
Aplopappus sphaerocephalus Harv. & A. Gray ex A. Gray -- not accepted |
|
Aplopappus tortifolius Torr. & A. Gray -- not accepted |
|
Arctanthemum (Tzvelev) Tzvelev -- accepted |
|
Arctanthemum arcticum (L.) Tzvelev -- accepted -- arctic daisy |
|
Arctanthemum arcticum ssp. arcticum (L.) Tzvelev -- accepted -- arctic daisy |
|
Arctanthemum arcticum ssp. polare (Hultén) Tzvelev -- accepted -- arctic daisy |
|
Arctanthemum integrifolium (Richardson) Tzvelev -- not accepted |
|
Arctium L. -- accepted -- burdock, burrdock |
|
Arctium lappa L. -- accepted -- greater burdock, woodland burdock, bardane, great burdock, greater burrdock |
|
Arctium minus Bernh. -- accepted -- lesser burdock, lesser burrdock, burdock, small burdock, smaller burdock, bardane, beggar's button, common burdock, wild burdock, wild rhubarb |
|
Arctium minus ssp. nemorosum (Lej. & Court.) Syme -- not accepted |
|
Arctium nemorosum Lej. & Court. -- not accepted |
|
Arctium tomentosum Mill. -- accepted -- woolly burdock, woolly burrdock |
|
Arctium vulgare (Hill) Evans -- not accepted -- woodland burrdock |
|
Arctium X mixtum Nyman -- accepted -- burrdock |
|
Arctium X nothum (Ruhmer) J. Weiss -- accepted -- burrdock |
|
Arctotheca J.C. Wendl. -- accepted -- Capeweed |
|
Arctotheca calendula (L.) Levyns -- accepted -- Capeweed, Cape weed |
|
Arctotis L. -- accepted -- arctotis |
|
Arctotis fastuosa Jacq. -- accepted -- monarch-of-the-veld |
|
Arctotis grandis Thunb. -- not accepted |
|
Arctotis stoechadifolia P.J. Bergius -- accepted -- African daisy |
|
Arctotis stoechadifolia var. grandis (Thunb.) Less. -- not accepted |
|
Argyranthemum Webb -- accepted -- dill daisy |
|
Argyranthemum anethifolium (Willd.) Webb -- not accepted |
|
Argyranthemum foeniculum (Willd.) Sch. Bip. -- accepted -- dill daisy |
|
Argyranthemum frutescens (L.) Sch. Bip. -- accepted -- marguerite |
|
Argyranthemum gracilis Webb ex Sch. Bip. -- accepted -- Tenerife white marguerite |
|
Argyroxiphium DC. -- accepted -- silversword |
|
Argyroxiphium caliginis Forbes -- accepted -- eke silversword |
|
Argyroxiphium caliginis var. kai Forbes -- not accepted |
|
Argyroxiphium forbesii H. St. John -- not accepted |
|
Argyroxiphium grayanum (Hillebr.) O. Deg. -- accepted -- Hana Forest silversword |
|
Argyroxiphium kauense (Rock & Neal) O. Deg. & I. Deg. -- accepted -- Ka'u silversword, Kau silversword, Mauna Loa silversword |
|
Argyroxiphium macrocephalum A. Gray -- not accepted |
|
Argyroxiphium sandwicense DC. -- accepted -- Hawai'i silversword |
|
Argyroxiphium sandwicense ssp. macrocephalum (A. Gray) Mérat -- accepted -- Hawai'i silversword, `ahinahina, Haleakala silversword |
|
Argyroxiphium sandwicense ssp. sandwicense DC. -- accepted -- Hawai'i silversword, `ahinahina, Mauna Kea silversword |
|
Argyroxiphium sandwicense var. kauense Rock & Neal -- not accepted |
|
Argyroxiphium virescens Hillebr. -- accepted -- greensword |
|
Argyroxiphium X kai (Forbes) D.D. Keck -- accepted -- kai silversword |
|
Arida (R.L.Hartm.) D.R.Morgan & R.L.Hartm. -- accepted |
|
Arida arizonica (R.C. Jacks. & R.R. Johnson) D.R. Morgan & R.L. Hartm. -- accepted -- desert tansy-aster, arid tansyaster |
|
Arida blepharophylla (A. Gray) D.R. Morgan & R.L. Hartm. -- accepted -- gypsum tansy-aster |
|
Arida carnosa (A. Gray) D.R. Morgan & R.L. Hartm. -- accepted -- shrubby alkali tansy-aster, shrubby alkaliaster |
|
Arida mattturneri B.L. Turner & G.L. Nesom -- accepted |
|
Arida parviflora (A. Gray) D.R. Morgan & R.L. Hartm. -- accepted -- small-flower tansy-aster |
|
Arida riparia (Kunth) D.R. Morgan & R.L. Hartm. -- accepted -- Chiricahua mountain tansy-aster, alkali aster |
|
Arnica L. -- accepted -- arnica |
|
Arnica acaulis (Walter) Britton, Sterns & Poggenb. -- accepted -- common leopardbane |
|
Arnica alpina (L.) Olin -- accepted -- alpine arnica |
|
Arnica alpina ssp. angustifolia (Vahl) Maguire -- not accepted |
|
Arnica alpina ssp. attenuata (Greene) Maguire -- not accepted |
|
Arnica alpina ssp. lonchophylla (Greene) Roy L. Taylor & MacBryde -- not accepted |
|
Arnica alpina ssp. sornborgeri (Fernald) Maguire -- not accepted |
|
Arnica alpina ssp. tomentosa (Macoun) Maguire -- not accepted |
|
Arnica alpina var. angustifolia (Vahl) Fernald -- not accepted |
|
Arnica alpina var. attenuata (Greene) Ediger & T.M. Barkley -- not accepted |
|
Arnica alpina var. linearis Hultén -- not accepted |
|
Arnica alpina var. lonchophylla (Greene) S.L. Welsh -- not accepted |
|
Arnica alpina var. plantaginea (Pursh) Ediger & T.M. Barkley -- not accepted |
|
Arnica alpina var. tomentosa (Macoun) Cronquist -- not accepted |
|
Arnica alpina var. ungavensis B. Boivin -- not accepted |
|
Arnica alpina var. vestita Hultén -- not accepted |
|
Arnica amplexicaulis Nutt. -- not accepted -- clasping arnica, streambank arnica |
|
Arnica amplexicaulis ssp. genuina Maguire -- not accepted |
|
Arnica amplexicaulis ssp. prima (Maguire) Maguire -- not accepted |
|
Arnica amplexicaulis var. piperi H. St. John & Warren -- not accepted |
|
Arnica amplexicaulis var. prima (Maguire) B. Boivin -- not accepted |
|
Arnica amplexifolia Rydb. -- not accepted |
|
Arnica angustifolia Vahl -- accepted -- narrowleaf arnica |
|
Arnica angustifolia ssp. angustifolia Vahl -- accepted -- narrowleaf arnica |
|
Arnica angustifolia ssp. attenuata (Greene) G.W. Douglas -- not accepted |
|
Arnica angustifolia ssp. lonchophylla (Greene) G.W. Douglas & G. Ruyle-Douglas -- not accepted |
|
Arnica angustifolia ssp. tomentosa (Macoun) G.W. Douglas & G. Ruyle-Douglas -- accepted -- narrowleaf arnica |
|
Arnica angustifolia var. tomentosa (Macoun) Dorn -- not accepted |
|
Arnica arnoglossa Greene -- not accepted |
|
Arnica bernardina Greene -- not accepted |
|
Arnica cascadensis H. St. John -- not accepted |
|
Arnica cernua Howell -- accepted -- serpentine arnica |
|
Arnica chamissonis Less. -- accepted -- Chamisso arnica |
|
Arnica chamissonis ssp. chamissonis Less. -- not accepted -- Chamisso arnica |
|
Arnica chamissonis ssp. chamissonis var. chamissonis Less. -- not accepted -- Chamisso arnica |
|
Arnica chamissonis ssp. chamissonis var. interior Maguire -- not accepted -- Chamisso arnica |
|
Arnica chamissonis ssp. foliosa (Nutt.) Maguire -- not accepted -- Chamisso arnica, arnica de Chamisso sous-espčce multifeuille |
|
Arnica chamissonis ssp. foliosa var. andina (Nutt.) Ediger & T.M. Barkley -- not accepted -- Chamisso arnica |
|
Arnica chamissonis ssp. foliosa var. bernardina (Greene) Maguire -- not accepted -- Chamisso arnica |
|
Arnica chamissonis ssp. foliosa var. incana (A. Gray) Hultén -- not accepted -- Chamisso arnica, hoary arnica |
|
Arnica chamissonis ssp. foliosa var. maguirei (A. Nelson) Maguire -- not accepted -- Chamisso arnica |
|
Arnica chamissonis ssp. genuina Maguire -- not accepted |
|
Arnica chamissonis ssp. incana (A. Gray) Maguire -- not accepted |
|
Arnica chamissonis var. andina (Nutt.) Ediger & T.M. Barkl. -- not accepted -- Chamisso arnica |
|
Arnica chamissonis var. bernardina (Greene) Maguire -- not accepted -- Chamisso arnica |
|
Arnica chamissonis var. chamissonis Less. -- not accepted -- Chamisso arnica |
|
Arnica chamissonis var. foliosa (Nutt.) Maguire -- not accepted |
|
Arnica chamissonis var. incana (Gray) Hultén -- not accepted -- Chamisso arnica |
|
Arnica chamissonis var. interior Maguire -- not accepted -- Chamisso arnica |
|
Arnica chamissonis var. jepsoniana Maguire -- not accepted |
|
Arnica chamissonis var. maguirei (A. Nels.) Maguire -- not accepted -- Chamisso arnica |
|
Arnica chandleri Rydb. -- not accepted |
|
Arnica chionopappa Fernald -- not accepted |
|
Arnica cordifolia Hook. -- accepted -- heartleaf arnica, heart-leaf leopardbane |
|
Arnica cordifolia ssp. genuina Maguire -- not accepted |
|
Arnica cordifolia var. humilis (Rydb.) Maguire -- not accepted |
|
Arnica cordifolia var. pumila (Rydb.) Maguire -- not accepted |
|
Arnica cordifolia var. whitneyi (Fernald) Maguire -- not accepted |
|
Arnica cusickii Rydb. -- not accepted |
|
Arnica dealbata (A. Gray) B.G. Baldw. -- accepted -- mock leopardbane |
|
Arnica discoidea Benth. -- accepted -- rayless arnica |
|
Arnica discoidea var. alata (Rydb.) Cronquist -- not accepted |
|
Arnica discoidea var. eradiata (A. Gray) Cronquist -- not accepted |
|
Arnica foliosa Nutt. -- not accepted |
|
Arnica foliosa var. incana A. Gray -- not accepted |
|
Arnica frigida C.A. Mey. ex Iljin -- not accepted -- snow arnica |
|
Arnica frigida ssp. frigida C.A. Mey. ex Iljin -- not accepted -- snow arnica |
|
Arnica frigida ssp. griscomii (Fernald) S.R. Downie -- not accepted -- Griscom's arnica |
|
Arnica frigida var. glandulosa B. Boivin -- not accepted |
|
Arnica fulgens Pursh -- accepted -- foothill arnica, orange arnica, shining leopardbane |
|
Arnica fulgens var. sororia (Greene) G.W. Douglas & G. Ruyle-Douglas -- not accepted |
|
Arnica gaspensis Fernald -- not accepted |
|
Arnica gracilis Rydb. -- accepted -- smallhead arnica |
|
Arnica grayi A. Heller -- not accepted |
|
Arnica griscomii Fernald -- accepted |
|
Arnica griscomii ssp. frigida (C.A. Mey. ex Iljin) S.J. Wolf -- accepted -- snow arnica |
|
Arnica griscomii ssp. griscomii Fernald -- accepted |
|
Arnica hardinae H. St. John -- not accepted |
|
Arnica humilis Rydb. -- not accepted |
|
Arnica lanceolata Nutt. -- accepted -- lanceleaf arnica, arnica, arnica ŕ aigrettes brunes |
|
Arnica lanceolata ssp. lanceolata Nutt. -- accepted -- lanceleaf arnica, arnica ŕ aigrettes brunes |
|
Arnica lanceolata ssp. prima (Maguire) Strother & S.J. Wolf -- accepted -- clasping arnica |
|
Arnica latifolia Bong. -- accepted -- broadleaf arnica |
|
Arnica latifolia var. angustifolia Herder -- not accepted |
|
Arnica latifolia var. gracilis (Rydb.) Cronquist -- not accepted |
|
Arnica lessingii Greene -- accepted -- nodding arnica |
|
Arnica lessingii ssp. norbergii Hultén & Maguire -- not accepted |
|
Arnica lonchophylla Greene -- accepted -- longleaf arnica, seep arnica |
|
Arnica lonchophylla ssp. arnoglossa (Greene) Maguire -- not accepted -- seep arnica |
|
Arnica lonchophylla ssp. chionopappa (Fernald) Maguire -- not accepted |
|
Arnica lonchophylla ssp. lonchophylla Greene -- not accepted -- longleaf arnica, arnica lonchophylle sous-espčce lonchophylle |
|
Arnica lonchophylla var. arnoglossa (Greene) B. Boivin -- not accepted |
|
Arnica longifolia D.C. Eaton -- accepted -- spearleaf arnica, longleaf arnica |
|
Arnica longifolia ssp. genuina Maguire -- not accepted |
|
Arnica longifolia ssp. myriadenia (Piper) Maguire -- not accepted |
|
Arnica louiseana Farr -- accepted -- Lake Louise arnica |
|
Arnica louiseana ssp. frigida (C.A. Mey. ex Iljin) Maguire -- not accepted |
|
Arnica louiseana ssp. griscomii (Fernald) Maguire -- not accepted |
|
Arnica louiseana var. brevifolia (Rydb.) Maguire -- not accepted |
|
Arnica louiseana var. frigida (C.A. Mey. ex Iljin) S.L. Welsh -- not accepted |
|
Arnica louiseana var. genuina Maguire -- not accepted |
|
Arnica louiseana var. griscomii (Fernald) Boivin -- not accepted |
|
Arnica louiseana var. illiamnae (Rydb.) Maguire -- not accepted |
|
Arnica louiseana var. mendenhallii (Rydb.) Maguire -- not accepted |
|
Arnica louiseana var. pilosa Maguire -- not accepted |
|
Arnica mollis Hook. -- accepted -- hairy arnica, wooly arnica |
|
Arnica mollis var. aspera (Greene) B. Boivin -- not accepted |
|
Arnica mollis var. petiolaris Fernald -- not accepted |
|
Arnica mollis var. silvatica (Greene) Maguire -- not accepted |
|
Arnica montana L. -- accepted -- mountain arnica |
|
Arnica nevadensis A. Gray -- accepted -- Nevada arnica |
|
Arnica ovata Greene -- accepted -- sticky leaf arnica, rayless arnica |
|
Arnica paniculata A. Nelson -- not accepted |
|
Arnica parryi A. Gray -- accepted -- Parry's arnica, Sonne's arnica, nodding arnica |
|
Arnica parryi ssp. genuina Maguire -- not accepted |
|
Arnica parryi ssp. parryi A. Gray -- not accepted -- Parry's arnica |
|
Arnica parryi ssp. sonnei (Greene) Maguire -- not accepted -- Sonne's arnica |
|
Arnica parryi var. sonnei (Greene) Cronquist -- not accepted |
|
Arnica parviflora A. Gray -- not accepted |
|
Arnica parviflora ssp. alata (Rydb.) Maguire -- not accepted |
|
Arnica plantaginea Pursh -- not accepted |
|
Arnica rydbergii Greene -- accepted -- Rydberg's arnica, subalpine arnica |
|
Arnica snyderi Raup -- not accepted |
|
Arnica sonnei Greene -- not accepted |
|
Arnica sornborgeri Fernald -- not accepted |
|
Arnica sororia Greene -- accepted -- twin arnica |
|
Arnica spathulata Greene -- accepted -- Klamath arnica |
|
Arnica spathulata ssp. eastwoodiae (Rydb.) Maguire -- not accepted |
|
Arnica spathulata var. eastwoodiae (Rydb.) Ediger & T.M. Barkley -- not accepted |
|
Arnica terrae-novae Fernald -- not accepted |
|
Arnica tomentella Greene -- not accepted |
|
Arnica tomentosa Macoun -- not accepted |
|
Arnica unalaschcensis Less. -- accepted -- Alaska arnica |
|
Arnica venosa H.M. Hall -- accepted -- Shasta County arnica |
|
Arnica viscosa A. Gray -- accepted -- Mt. Shasta arnica |
|
Arnica whitneyi Fernald -- not accepted |
|
Arnica X diversifolia Greene (pro sp.) -- not accepted -- rayless arnica, Curtis churchmouse threeawn, sticky arnica |
|
Arnoglossum Raf. -- accepted -- Indian plantain, Indian plaintain, arnoglossum |
|
Arnoglossum album L.C. Anderson -- accepted -- Bay County Indian plantain |
|
Arnoglossum atriplicifolium (L.) H. Rob. -- accepted -- pale Indian plantain, pale Indian plaintain |
|
Arnoglossum diversifolium (Torr. & A. Gray) H. Rob. -- accepted -- variableleaf Indian plantain, variableleaf Indian plaintain |
|
Arnoglossum floridanum (A. Gray) H. Rob. -- accepted -- Florida cacalia |
|
Arnoglossum muehlenbergii (Sch. Bip.) H. Rob. -- not accepted -- great Indian plaintain |
|
Arnoglossum ovatum (Walter) H. Rob. -- accepted -- ovateleaf cacalia |
|
Arnoglossum plantagineum Raf. -- accepted -- groovestem Indian plantain, arnoglossum |
|
Arnoglossum reniforme (Hook.) H. Rob. -- accepted -- great Indian plantain |
|
Arnoglossum sulcatum (Fernald) H. Rob. -- accepted -- Georgia Indian plantain, Georgia Indian plaintain |
|
Arnoseris Gaertn. -- accepted -- arnoseris |
|
Arnoseris minima (L.) Schweigg. & Körte -- accepted -- lamb succory |
|
Artemisia L. -- accepted -- sagebrush, wormwood, sagewort |
|
Artemisia abrotanum L. -- accepted -- southernwood |
|
Artemisia absinthium L. -- accepted -- absinthium, absinth wormwood, absinth sagewort, common sagewort |
|
Artemisia absinthium var. absinthium L. -- not accepted -- absinth sagewort |
|
Artemisia absinthium var. insipida Stechmann -- not accepted -- insipid absinth |
|
Artemisia alaskana Rydb. -- accepted -- Alaska wormwood |
|
Artemisia albula Woot. -- not accepted |
|
Artemisia aleutica Hultén -- accepted -- Aleutian wormwood |
|
Artemisia angusta Rydb. -- not accepted |
|
Artemisia angustifolia (Gray) Rydb. -- not accepted |
|
Artemisia annua L. -- accepted -- sweet sagewort, annual wormwood |
|
Artemisia arbuscula Nutt. -- accepted -- little sagebrush, low sagebrush |
|
Artemisia arbuscula ssp. arbuscula Nutt. -- accepted -- gray low sagebrush, little sagebrush |
|
Artemisia arbuscula ssp. longicaulis Winward & McArthur -- accepted -- little sagebrush, Lahontan sagebrush |
|
Artemisia arbuscula ssp. longiloba (Osterh.) L.M. Shultz -- accepted -- alkali sagebrush, early sagebrush, little sagebrush |
|
Artemisia arbuscula ssp. nova (A. Nelson) G.H. Ward -- not accepted |
|
Artemisia arbuscula ssp. thermopola Beetle -- accepted -- little sagebrush |
|
Artemisia arbuscula var. longiloba (Osterh.) Dorn -- not accepted |
|
Artemisia arbuscula var. nova (A. Nelson) Cronquist -- not accepted |
|
Artemisia arctica Less. -- not accepted -- boreal sagebrush |
|
Artemisia arctica ssp. arctica Less. -- not accepted -- boreal sagebrush |
|
Artemisia arctica ssp. beringensis (Hultén) Hultén -- not accepted -- boreal sagebrush |
|
Artemisia arctica ssp. comata (Rydb.) Hultén -- not accepted -- boreal sagebrush |
|
Artemisia arctica ssp. saxicola (Rydb.) Hultén -- not accepted -- arctic wormwood |
|
Artemisia arctica var. beringensis Hultén -- not accepted |
|
Artemisia argentea L'Hér. -- accepted |
|
Artemisia argilosa Beetle -- not accepted |
|
Artemisia aucheri Boiss. -- accepted |
|
Artemisia australis Less. -- accepted -- Oahu wormwood |
|
Artemisia biennis Willd. -- accepted -- biennial wormwood, biennial sagewort |
|
Artemisia biennis var. biennis Willd. -- not accepted -- biennial wormwood |
|
Artemisia biennis var. diffusa Dorn -- not accepted -- biennial wormwood |
|
Artemisia bigelovii A. Gray -- accepted -- Bigelow sage, Bigelow sagebrush, Bigelow's sagebrush |
|
Artemisia bolanderi A. Gray -- not accepted |
|
Artemisia borealis Pall. -- accepted -- field sagewort |
|
Artemisia borealis ssp. borealis Pall. -- accepted |
|
Artemisia borealis ssp. purshii (Hook.) Hultén -- not accepted |
|
Artemisia borealis ssp. richardsoniana (Besser) Korobkov -- accepted |
|
Artemisia borealis var. latisecta Fernald -- not accepted |
|
Artemisia borealis var. purshii Hook. -- not accepted |
|
Artemisia californica Less. -- accepted -- coastal sagebrush |
|
Artemisia californica var. insularis (Rydb.) Munz -- not accepted |
|
Artemisia campestris L. -- accepted -- Pacific wormwood, wormwood sagewort, common sagewort, field sagewort |
|
Artemisia campestris ssp. borealis (Pall.) H.M. Hall & Clem. -- not accepted -- field sagewort, northern sagewort |
|
Artemisia campestris ssp. borealis var. borealis (Pall.) M. Peck -- not accepted -- field sagewort |
|
Artemisia campestris ssp. borealis var. petiolata S.L. Welsh -- not accepted |
|
Artemisia campestris ssp. borealis var. purshii (Hook.) Cronq. -- not accepted -- Pursh's wormwood |
|
Artemisia campestris ssp. borealis var. wormskioldii (Besser ex Hook.) Cronquist -- not accepted -- field sagewort |
|
Artemisia campestris ssp. campestris L. -- accepted -- field wormwood, field sagewort |
|
Artemisia campestris ssp. canadensis (Michx.) Scoggan -- accepted |
|
Artemisia campestris ssp. caudata (Michx.) H.M. Hall & Clem. -- accepted -- Pacific wormwood, field wormwood, field sagewort |
|
Artemisia campestris ssp. glutinosa (J. Gay ex Besser) Batt. -- accepted |
|
Artemisia campestris ssp. pacifica (Nutt.) H.M. Hall & Clem. -- accepted -- Pacific wormwood, western sagewort, field sagewort |
|
Artemisia campestris var. borealis (Pall.) M. Peck -- not accepted -- field sagewort |
|
Artemisia campestris var. canadensis (Michx.) S.L. Welsh -- not accepted |
|
Artemisia campestris var. caudata (Michx.) Palmer & Steyerm. -- not accepted |
|
Artemisia campestris var. douglasiana (Besser) B. Boivin -- not accepted |
|
Artemisia campestris var. pacifica (Nutt.) M. Peck -- not accepted |
|
Artemisia campestris var. petiolata Welsh -- not accepted -- field sagewort |
|
Artemisia campestris var. purshii (Hook.) Cronquist -- not accepted |
|
Artemisia campestris var. scouleriana (Hook.) Cronq. -- not accepted -- field sagewort |
|
Artemisia campestris var. strutziae S.L. Welsh -- not accepted |
|
Artemisia campestris var. wormskioldii (Besser ex Hook.) Cronquist -- not accepted -- northern wormwood, field sagewort |
|
Artemisia camporum Rydb. -- not accepted |
|
Artemisia cana Pursh -- accepted -- silver sagebrush |
|
Artemisia cana ssp. bolanderi (A. Gray) G.H. Ward -- accepted -- silver sagebrush, Bolander's silver sagebrush |
|
Artemisia cana ssp. cana Pursh -- accepted -- silver sagebrush, Coaltown sagebrush |
|
Artemisia cana ssp. viscidula (Osterh.) Beetle -- accepted -- Coaltown sagebrush, mountain silver sagebrush, silver sagebrush |
|
Artemisia cana var. cana Pursh -- not accepted |
|
Artemisia cana var. viscidula Osterh. -- not accepted |
|
Artemisia canadensis Michx. -- not accepted |
|
Artemisia canariensis (Besser) Less. -- not accepted |
|
Artemisia candicans Rydb. -- not accepted |
|
Artemisia carruthii Alph. Wood ex Carruth. -- accepted -- Carruth's sagewort, Carruth's sagebrush |
|
Artemisia carruthii var. wrightii (A. Gray) S.F. Blake -- not accepted |
|
Artemisia caucasica Willd. -- not accepted |
|
Artemisia caudata Michx. -- not accepted |
|
Artemisia caudata var. calvens Lunell -- not accepted |
|
Artemisia chamaemelifolia Vill. -- accepted |
|
Artemisia cina O. Berg & C.F. Schmidt -- accepted -- santonica |
|
Artemisia comata Rydb. -- not accepted |
|
Artemisia diversifolia Rydb. -- not accepted |
|
Artemisia douglasiana Besser -- accepted -- Douglas' sagewort, Douglas' mugwort |
|
Artemisia dracunculoides Pursh -- not accepted |
|
Artemisia dracunculoides var. dracunculina (S. Watson) S.F. Blake -- not accepted |
|
Artemisia dracunculus L. -- accepted -- tarragon, green sagewort, wormwood, false tarragon, silky wormwood |
|
Artemisia dracunculus ssp. dracunculus L. -- not accepted -- wormwood |
|
Artemisia dracunculus ssp. glauca (Pall. ex Willd.) H.M. Hall & Clem. -- not accepted -- dragon wormwood |
|
Artemisia dracunculus var. glauca (Pall. ex Willd.) Besser -- not accepted |
|
Artemisia elatior (Torr. & A. Gray) Rydb. -- not accepted |
|
Artemisia filifolia Torr. -- accepted -- sand sagebrush, sandhill sage, silvery wormwood |
|
Artemisia flava Jurtzev -- not accepted |
|
Artemisia forwoodii S. Watson -- not accepted |
|
Artemisia franserioides Greene -- accepted -- ragweed sagebrush |
|
Artemisia frigida Willd. -- accepted -- prairie sagewort, fringed sagewort, fringed sagebrush |
|
Artemisia frigida var. williamsiae S.L. Welsh -- not accepted |
|
Artemisia furcata M. Bieb. -- accepted -- forked wormwood |
|
Artemisia furcata var. furcata M. Bieb. -- not accepted -- forked wormwood |
|
Artemisia furcata var. heterophylla (Besser) Hultén -- not accepted -- forked wormwood |
|
Artemisia glauca Pall. ex Willd. -- not accepted |
|
Artemisia glauca var. dracunculina (S. Watson) Fernald -- not accepted |
|
Artemisia globularia Cham. ex Besser -- accepted -- purple wormwood |
|
Artemisia globularia var. lutea Hultén -- not accepted |
|
Artemisia glomerata Ledeb. -- accepted -- Pacific alpine wormwood, cudweed sagewort |
|
Artemisia glomerata var. glomerata Ledeb. -- not accepted -- Pacific alpine wormwood |
|
Artemisia glomerata var. subglabrata Hultén -- not accepted -- Pacific alpine wormwood |
|
Artemisia gmelinii Webb ex Stechmann -- accepted -- Gmelin's wormwood |
|
Artemisia gnaphalodes Nutt. -- not accepted |
|
Artemisia gorgonum Webb -- accepted |
|
Artemisia gormanii Rydb. -- not accepted |
|
Artemisia herba-alba Asso -- accepted -- white wormwood |
|
Artemisia herriotii Rydb. -- not accepted |
|
Artemisia heterophylla Besser -- not accepted |
|
Artemisia hillebrandii Skottsb. -- not accepted |
|
Artemisia hillebrandii var. kauaiensis Skottsb. -- not accepted |
|
Artemisia hookeriana Besser -- not accepted -- Hooker's sagebrush |
|
Artemisia hyperborea Rydb. -- not accepted |
|
Artemisia incompta Nutt. -- not accepted |
|
Artemisia kansana Britton -- not accepted |
|
Artemisia kauaiensis (Skottsb.) Skottsb. -- accepted -- Kauai wormwood |
|
Artemisia krushiana Bess -- accepted -- Krush's wormwood |
|
Artemisia laciniata Willd. -- accepted -- Siberian wormwood |
|
Artemisia laciniata ssp. laciniata Willd. -- accepted -- Yukon wormwood |
|
Artemisia laciniata ssp. parryi (A. Gray) W.A. Weber -- accepted -- Parry's wormwood |
|
Artemisia laciniatiformis Kom. -- not accepted |
|
Artemisia laxa (Lam.) Fritsch -- not accepted |
|
Artemisia lindleyana Besser -- not accepted -- Columbia River wormwood |
|
Artemisia longifolia Nutt. -- accepted -- longleaf wormwood, longleaf sagebrush |
|
Artemisia longiloba (Osterh.) Beetle -- not accepted |
|
Artemisia ludoviciana Nutt. -- accepted -- white sagebrush, cudweed sagewort, Louisiana sagewort, gray sagewort, Louisiana wormwood, mugwort wormwood, prairie sage |
|
Artemisia ludoviciana ssp. albula (Woot.) D.D. Keck -- accepted -- white sagebrush, gray sagewort, white sagewort |
|
Artemisia ludoviciana ssp. candicans (Rydb.) D.D. Keck -- accepted -- gray sagewort, white sagebrush |
|
Artemisia ludoviciana ssp. estesii K.L. Chambers -- accepted -- white sagebrush |
|
Artemisia ludoviciana ssp. incompta (Nutt.) D.D. Keck -- accepted -- mountain sagewort, white sagebrush, Columbia River wormwood |
|
Artemisia ludoviciana ssp. ludoviciana Nutt. -- accepted -- white sagebrush, cudweed sagewort, foothill sagewort, Louisiana sagewort |
|
Artemisia ludoviciana ssp. mexicana (Willd. ex Spreng.) D.D. Keck -- accepted -- cudweed sagewort, Louisiana sagewort, Mexican white sagebrush, Mexican sagewort, white sagebrush |
|
Artemisia ludoviciana ssp. redolens (A. Gray) D.D. Keck -- accepted -- white sagebrush, white sagewort |
|
Artemisia ludoviciana ssp. sulcata (Rydb.) D.D. Keck -- accepted -- white sagebrush, green sagewort |
|
Artemisia ludoviciana ssp. typica D.D. Keck -- not accepted |
|
Artemisia ludoviciana var. albula (Woot.) Shinners -- not accepted |
|
Artemisia ludoviciana var. americana (Besser) Fernald -- not accepted |
|
Artemisia ludoviciana var. brittonii (Rydb.) Fernald -- not accepted |
|
Artemisia ludoviciana var. gnaphalodes (Nutt.) Torr. & A. Gray -- not accepted |
|
Artemisia ludoviciana var. incompta (Nutt.) Cronquist -- not accepted |
|
Artemisia ludoviciana var. latifolia (Besser) Torr. & A. Gray -- not accepted |
|
Artemisia ludoviciana var. latiloba Nutt. -- not accepted |
|
Artemisia ludoviciana var. mexicana (Willd. ex Spreng.) A. Gray -- not accepted |
|
Artemisia ludoviciana var. pabularis (A. Nelson) Fernald -- not accepted |
|
Artemisia ludoviciana var. redolens (A. Gray) Shinners -- not accepted |
|
Artemisia macrobotrys Ledeb. -- not accepted -- Yukon wormwood |
|
Artemisia maritima L. -- accepted -- sea wormwood |
|
Artemisia matricarioides auct. non Less. -- not accepted |
|
Artemisia mauiensis (A. Gray) Skottsb. -- accepted -- Maui wormwood |
|
Artemisia mauiensis var. diffusa Skottsb. -- not accepted |
|
Artemisia mexicana Willd. ex Spreng. -- not accepted |
|
Artemisia michauxiana Besser -- accepted -- Michaux's wormwood, Michaux's sagebrush, Michaux's sagewort |
|
Artemisia minima L. -- not accepted |
|
Artemisia neomexicana Greene ex Rydb. -- not accepted |
|
Artemisia nesiotica P.H. Raven -- accepted -- island sagebrush |
|
Artemisia norvegica Fr. -- accepted -- Norway sagewort |
|
Artemisia norvegica ssp. norvegica Fr. -- accepted |
|
Artemisia norvegica ssp. saxatilis (Besser) H.M. Hall & Clem. -- accepted -- boreal sagebrush |
|
Artemisia norvegica var. comata (Rydb.) S.L. Welsh -- not accepted |
|
Artemisia norvegica var. norvegica Fr. -- accepted -- Norway sagewort |
|
Artemisia norvegica var. piceetorum S.L. Welsh & Goodrich -- not accepted |
|
Artemisia norvegica var. saxatilis (Besser) Jeps. -- not accepted |
|
Artemisia nova A. Nelson -- accepted -- black sagebrush |
|
Artemisia nova var. duchesnicola S.L. Welsh & Goodrich -- not accepted |
|
Artemisia nova var. nova A. Nels. -- not accepted |
|
Artemisia pabularis (A. Nelson) Rydb. -- not accepted |
|
Artemisia pacifica Nutt. -- not accepted |
|
Artemisia packardiae J.W. Grimes & Ertter -- accepted -- Packard's wormwood, Succor Creek sagebrush |
|
Artemisia palmeri A. Gray -- accepted -- San Diego sagewort |
|
Artemisia papposa S.F. Blake & Cronquist -- accepted -- Owyhee sage, Owyhee sagebrush |
|
Artemisia parryi A. Gray -- not accepted -- Parry's wormwood |
|
Artemisia pattersonii A. Gray -- accepted -- Patterson's wormwood |
|
Artemisia pedatifida Nutt. -- accepted -- birdfoot sagebrush |
|
Artemisia pontica L. -- accepted -- Roman wormwood |
|
Artemisia porteri Cronquist -- accepted -- Porter's wormwood |
|
Artemisia prescottiana Besser -- not accepted |
|
Artemisia procera Willd. -- not accepted |
|
Artemisia purshiana Besser -- not accepted |
|
Artemisia pycnocephala (Less.) DC. -- accepted -- beach wormwood |
|
Artemisia pygmaea A. Gray -- accepted -- pygmy sagebrush |
|
Artemisia redolens A. Gray -- not accepted |
|
Artemisia richardsoniana Besser -- not accepted |
|
Artemisia rigida (Nutt.) A. Gray -- accepted -- scabland sagebrush |
|
Artemisia ripicola Rydb. -- not accepted |
|
Artemisia rothrockii A. Gray -- accepted -- timberline sagebrush |
|
Artemisia rupestris L. -- accepted -- rock wormwood |
|
Artemisia rupestris ssp. rupestris L. -- not accepted -- rock wormwood |
|
Artemisia sacrorum Ledeb. -- not accepted |
|
Artemisia scoparia Waldst. & Kit. -- accepted -- redstem wormwood |
|
Artemisia scopulorum A. Gray -- accepted -- alpine sagebrush, dwarf sagebrush |
|
Artemisia selengensis Turcz. ex Besser -- not accepted |
|
Artemisia senjavinensis Besser -- accepted -- arctic wormwood |
|
Artemisia serrata Nutt. -- accepted -- sawtooth wormwood |
|
Artemisia sibirica (L.) Maxim. -- not accepted |
|
Artemisia spiciformis Osterh. -- accepted -- big sagebrush |
|
Artemisia spiciformis var. longiloba Osterh. -- not accepted |
|
Artemisia spinescens D.C. Eaton -- not accepted -- bud sagebrush |
|
Artemisia spithamea Pursh -- not accepted |
|
Artemisia stelleriana Besser -- accepted -- oldwoman |
|
Artemisia suksdorfii Piper -- accepted -- coastal wormwood |
|
Artemisia sulcata Rydb. -- not accepted |
|
Artemisia tacomensis Rydb. -- not accepted |
|
Artemisia thuscula Cav. -- accepted |
|
Artemisia tilesii Ledeb. -- accepted -- Tilesius' wormwood |
|
Artemisia tilesii auct. non Ledeb. -- not accepted |
|
Artemisia tilesii ssp. elatior (Torr. & A. Gray) Hultén -- not accepted -- Tilesius' wormwood |
|
Artemisia tilesii ssp. gormanii (Rydb.) Hultén -- not accepted -- Tilesius' wormwood |
|
Artemisia tilesii ssp. tilesii Ledeb. -- not accepted -- Tilesius' wormwood |
|
Artemisia tilesii ssp. unalaschcensis (Besser) Hultén -- not accepted -- Tilesius' wormwood |
|
Artemisia tilesii var. aleutica (Hultén) S.L. Welsh -- not accepted |
|
Artemisia tilesii var. elatior Torr. & A. Gray -- not accepted |
|
Artemisia tilesii var. unalaschcensis Besser -- not accepted |
|
Artemisia tridentata Nutt. -- accepted -- big sagebrush, big sagebush |
|
Artemisia tridentata ssp. arbuscula (Nutt.) H.M. Hall & Clem. -- not accepted |
|
Artemisia tridentata ssp. bolanderi (A. Gray) H.M. Hall & Clem. -- not accepted |
|
Artemisia tridentata ssp. nova (A. Nelson) H.M. Hall & Clem. -- not accepted |
|
Artemisia tridentata ssp. parishii (A. Gray) H.M. Hall & Clem. -- accepted -- big sagebrush |
|
Artemisia tridentata ssp. rothrockii (A. Gray) H.M. Hall & Clem. -- not accepted |
|
Artemisia tridentata ssp. spiciformis (Osterh.) Kartesz & Gandhi -- not accepted -- big sagebrush, subalpine big sagebrush |
|
Artemisia tridentata ssp. tridentata Nutt. -- accepted -- basin big sagebrush, big sagebrush |
|
Artemisia tridentata ssp. trifida (Nutt.) H.M. Hall & Clem. -- not accepted |
|
Artemisia tridentata ssp. vaseyana (Rydb.) Beetle -- accepted -- big sagebrush, mountain big sagebrush |
|
Artemisia tridentata ssp. wyomingensis Beetle & Young -- accepted -- big sagebrush, Wyoming big sagebrush |
|
Artemisia tridentata ssp. xericensis Winward ex R. Rosentreter & R. Kelsey -- not accepted -- big sagebrush |
|
Artemisia tridentata var. angustifolia A. Gray -- not accepted |
|
Artemisia tridentata var. bolanderi (A. Gray) McMinn -- not accepted |
|
Artemisia tridentata var. parishii (A. Gray) Jeps. -- not accepted |
|
Artemisia tridentata var. pauciflora Winward & Goodrich -- not accepted |
|
Artemisia tridentata var. rothrockii (A. Gray) McMinn -- not accepted |
|
Artemisia tridentata var. spiciformis (Osterh.) Dorn -- not accepted |
|
Artemisia tridentata var. vaseyana (Rydb.) B. Boivin -- not accepted |
|
Artemisia tridentata var. wyomingensis (Beetle & Young) S.L. Welsh -- not accepted |
|
Artemisia trifida Nutt. -- not accepted |
|
Artemisia trifida var. rigida Nutt. -- not accepted |
|
Artemisia trifurcata Stephan ex Spreng. -- not accepted |
|
Artemisia tripartita Rydb. -- accepted -- threetip sagebrush |
|
Artemisia tripartita ssp. rupicola Beetle -- accepted -- Wyoming threetip sagebrush |
|
Artemisia tripartita ssp. tripartita Rydb. -- accepted -- Idaho threetip sagebrush, threetip sagebrush |
|
Artemisia tripartita var. rupicola (Beetle) Dorn -- not accepted |
|
Artemisia tyrellii Rydb. -- not accepted |
|
Artemisia umbelliformis Lam. -- accepted -- Alps wormwood |
|
Artemisia unalaskensis Rydb. -- not accepted |
|
Artemisia unalaskensis var. aleutica Hultén -- not accepted |
|
Artemisia vaseyana Rydb. -- not accepted |
|
Artemisia vulgaris L. -- accepted -- common wormwood, hierba de San Juan, mugwort, artemisia |
|
Artemisia vulgaris ssp. heterophylla (Nutt.) H.M. Hall & Clem. -- not accepted |
|
Artemisia vulgaris ssp. ludoviciana (Nutt.) H.M. Hall & Clem. -- not accepted |
|
Artemisia vulgaris ssp. michauxiana (Besser) H. St. John -- not accepted |
|
Artemisia vulgaris var. coarctata Forselles ex Besser -- not accepted |
|
Artemisia vulgaris var. douglasiana (Besser) H. St. John -- not accepted |
|
Artemisia vulgaris var. glabra Ledeb. -- not accepted -- common wormwood |
|
Artemisia vulgaris var. kamtschatica Besser -- not accepted -- common wormwood |
|
Artemisia vulgaris var. latiloba Ledeb. -- not accepted -- common wormwood |
|
Artemisia vulgaris var. ludoviciana (Nutt.) Kuntze -- not accepted |
|
Artemisia vulgaris var. mexicana (Willd. ex Spreng.) Torr. & A. Gray -- not accepted |
|
Artemisia vulgaris var. selengensis (Turcz. ex Besser) Maxim. -- not accepted |
|
Artemisia vulgaris var. vulgaris L. -- accepted -- common wormwood |
|
Asanthus King & H. Rob. -- accepted -- brickellbush |
|
Asanthus squamulosus (A. Gray) King & H. Rob. -- accepted -- Mule Mountain brickellbush |
|
Askellia elegans (Hook.) W.A. Weber -- not accepted |
|
Askellia nana (Richardson) W.A. Weber -- not accepted |
|
Askellia nana ssp. ramosa (Babc.) W.A. Weber -- not accepted |
|
Aster L. -- accepted -- aster |
|
Aster abatus S.F. Blake -- not accepted |
|
Aster acadiensis Shinners -- not accepted |
|
Aster acuminatus Michx. -- not accepted |
|
Aster acuminatus var. acuminatus Michx. -- not accepted -- whorled wood aster |
|
Aster acuminatus var. magdalenensis Fernald -- not accepted |
|
Aster adenolepis S.F. Blake -- not accepted |
|
Aster adnatus Nutt. -- not accepted -- scaleleaf aster |
|
Aster adscendens Lindl. -- not accepted |
|
Aster adsurgens auct. non Greene -- not accepted |
|
Aster agrostifolius Burgess -- not accepted |
|
Aster alpigenus (Torr. & A. Gray) A. Gray -- not accepted |
|
Aster alpigenus ssp. alpigenus (Torr. & Gray) Gray -- not accepted -- tundra aster |
|
Aster alpigenus ssp. andersonii (A. Gray) Onno -- not accepted |
|
Aster alpigenus ssp. haydenii (Porter) Cronquist -- not accepted |
|
Aster alpigenus var. andersonii (A. Gray) Onno ex M. Peck -- not accepted |
|
Aster alpigenus var. haydenii (Porter) Cronquist -- not accepted |
|
Aster alpinus L. -- accepted -- alpine aster |
|
Aster alpinus ssp. vierhapperi Onno -- accepted -- Vierhapper's aster |
|
Aster alpinus var. alpinus L. -- accepted -- alpine aster |
|
Aster alpinus var. serpentimontanus (Tamamsch.) Ling -- accepted |
|
Aster alpinus var. vierhapperi (Onno) Cronquist -- not accepted -- Vierhapper's aster |
|
Aster altaicus Willd. -- not accepted |
|
Aster amelloides Besser -- not accepted |
|
Aster amellus L. -- accepted -- Italian aster, Italian starwort |
|
Aster amellus ssp. ibericus (Steven) V.E. Avet. -- accepted |
|
Aster amethystinus Nutt. -- not accepted |
|
Aster amplifolius (Woot. & Standl.) Kittell -- not accepted |
|
Aster andersonii (A. Gray) A. Gray -- not accepted |
|
Aster anomalus Engelm. ex Torr. & A. Gray -- not accepted -- manyray aster |
|
Aster anticostensis Fernald -- not accepted -- aster d'Anticosti |
|
Aster apricus (A. Gray) Rydb. -- not accepted |
|
Aster aquifolius (Greene ex Woot. & Standl.) S.F. Blake -- not accepted |
|
Aster arenosus (A. Heller) S.F. Blake -- not accepted |
|
Aster ascendens Lindl. -- not accepted -- Chile aster |
|
Aster ascendens var. fremontii Torr. & A. Gray -- not accepted |
|
Aster ascendens var. parryi D.C. Eaton -- not accepted |
|
Aster ascendens var. yosemitanus A. Gray -- not accepted |
|
Aster asperifolius E.S. Burgess -- not accepted |
|
Aster asteroides (L.) MacMill. -- not accepted |
|
Aster attenuatus auct. non Lindl. ex Hook. -- not accepted |
|
Aster attenuatus (Howell) M. Peck non Lindl. ex Hook. -- not accepted |
|
Aster avitus Alexander -- not accepted -- Alexander's rock aster |
|
Aster azureus Lindl. -- not accepted |
|
Aster azureus var. poaceus (E.S. Burgess) Fernald -- not accepted |
|
Aster batesii Rydb. -- not accepted |
|
Aster behringensis Gandog. -- not accepted -- Behring aster |
|
Aster bellidiflorus Willd. -- not accepted |
|
Aster bernardinus H.M. Hall -- not accepted |
|
Aster bietii Franch. -- accepted |
|
Aster bifoliatus (Walter) H.E. Ahles -- not accepted |
|
Aster bigelovii A. Gray -- not accepted |
|
Aster blakei (Porter) House -- not accepted |
|
Aster blepharophyllus A. Gray -- not accepted |
|
Aster bloomeri A. Gray -- not accepted |
|
Aster boltoniae Greene -- not accepted |
|
Aster borealis (Torr. & A. Gray) Prov. -- not accepted -- rush aster |
|
Aster boykinii E.S. Burgess -- not accepted |
|
Aster bracei Britton ex Small -- not accepted -- Brace's aster |
|
Aster brachyactis S.F. Blake -- not accepted |
|
Aster brachytrichus Franch. -- accepted |
|
Aster bracteolatus auct. non Nutt. -- not accepted -- bract aster |
|
Aster breweri (A. Gray) Semple -- not accepted |
|
Aster brickellioides Greene -- not accepted |
|
Aster brickellioides var. brickellioides Greene -- not accepted -- brickellbush aster |
|
Aster brickellioides var. glabratus Greene -- not accepted |
|
Aster caerulescens DC. -- not accepted |
|
Aster calderi Boivin -- not accepted |
|
Aster campestris Nutt. -- not accepted -- meadow aster |
|
Aster campestris var. bloomeri (A. Gray) A. Gray -- not accepted -- Bloomer's aster |
|
Aster campestris var. campestris Nutt. -- not accepted -- western meadow aster |
|
Aster camptosorus Small -- not accepted |
|
Aster canescens Pursh -- not accepted |
|
Aster canescens var. aristatus Eastw. -- not accepted |
|
Aster canescens var. latifolius (A. Gray) A. Gray -- not accepted |
|
Aster canescens var. viscosus (Nutt.) A. Gray -- not accepted |
|
Aster carmesinus E.S. Burgess -- not accepted |
|
Aster carolinianus Walter -- not accepted |
|
Aster castaneus E.S. Burgess -- not accepted |
|
Aster caucasicus Willd. -- accepted |
|
Aster chapmanii Torr. & A. Gray -- not accepted -- savannah aster |
|
Aster chasei G.N. Jones -- not accepted |
|
Aster chilensis Nees -- not accepted -- creeping aster |
|
Aster chilensis ssp. adscendens (Lindl.) Cronquist -- not accepted |
|
Aster chilensis ssp. hallii (A. Gray) Cronquist -- not accepted |
|
Aster chilensis var. chilensis Nees -- not accepted -- creeping aster |
|
Aster chilensis var. invenustus (Greene) Jeps. -- not accepted -- Pacific aster |
|
Aster chilensis var. lentus (Greene) Jeps. -- not accepted |
|
Aster chilensis var. medius Jeps. -- not accepted -- Pacific aster |
|
Aster chilensis var. sonomensis (Greene) Jeps. -- not accepted |
|
Aster chinensis L. -- not accepted |
|
Aster chlorolepis Burgess -- not accepted -- mountain aster |
|
Aster cichoriaceus (Greene) S.F. Blake -- not accepted |
|
Aster ciliolatus Lindl. -- not accepted -- Lindley's aster |
|
Aster ciliolatus var. ciliolatus Lindl. -- not accepted -- Lindley's aster |
|
Aster ciliolatus var. comatus (Fernald) A.G. Jones -- not accepted -- Lindley's aster |
|
Aster ciliolatus var. maccallae (Rydb.) A.G. Jones -- not accepted -- MacCall's aster |
|
Aster ciliolatus var. wilsonii (Rydb.) A.G. Jones -- not accepted -- Wilson's aster |
|
Aster claviger E.S. Burgess -- not accepted |
|
Aster claytonii E.S. Burgess -- not accepted |
|
Aster coerulescens DC. -- not accepted |
|
Aster cognatus H.M. Hall -- not accepted |
|
Aster coloradoensis A. Gray -- not accepted |
|
Aster columbianus Piper -- not accepted |
|
Aster commixtus auct. non (Nees) Kuntze -- not accepted |
|
Aster commixtus (Nees) Kuntze -- not accepted |
|
Aster commutatus (Torr. & A. Gray) A. Gray -- not accepted |
|
Aster commutatus var. crassulus (Rydb.) S.F. Blake -- not accepted |
|
Aster commutatus var. polycephalus S.F. Blake, non Aster polycephalus Rydb. -- not accepted |
|
Aster concinnus Willd. -- not accepted |
|
Aster concolor L. -- not accepted -- eastern silver aster |
|
Aster concolor var. simulatus (Small) R.W. Long -- not accepted |
|
Aster conduplicatus Burgess -- not accepted |
|
Aster conspicuus Lindl. -- not accepted -- showy aster |
|
Aster continuus Small -- not accepted |
|
Aster cordalenus L.F. Hend. -- not accepted -- aster |
|
Aster cordifolius L. -- not accepted -- common blue wood aster |
|
Aster cordifolius ssp. laevigatus (Porter) A.G. Jones -- not accepted |
|
Aster cordifolius ssp. sagittifolius (Wedem. ex Willd.) A.G. Jones -- not accepted |
|
Aster cordifolius var. cordifolius L. -- not accepted -- common blue wood aster |
|
Aster cordifolius var. furbishiae Fernald -- not accepted -- Furbish's wood aster |
|
Aster cordifolius var. incisus Britton -- not accepted |
|
Aster cordifolius var. laevigatus Porter -- not accepted -- common blue wood aster |
|
Aster cordifolius var. lanceolatus Porter -- not accepted -- common blue wood aster |
|
Aster cordifolius var. moratus (Shinners) Shinners -- not accepted |
|
Aster cordifolius var. polycephalus Porter -- not accepted -- manyheaded wood aster |
|
Aster cordifolius var. racemiflorus Fernald -- not accepted -- raceme wood aster |
|
Aster cordifolius var. sagittifolius (Wedem. ex Willd.) A.G. Jones -- not accepted -- swordleaf wood aster |
|
Aster cordineri A. Nelson -- not accepted |
|
Aster coridifolius Michx. -- not accepted |
|
Aster corrigiatus E.S. Burgess -- not accepted |
|
Aster covillei (Greene) S.F. Blake ex M. Peck -- not accepted |
|
Aster crassulus Rydb. -- not accepted |
|
Aster crenifolius (Fernald) Cronquist -- not accepted |
|
Aster crenifolius var. arcuans (Fernald) Cronquist -- not accepted |
|
Aster curtisii Torr. & A. Gray -- not accepted |
|
Aster curtus Cronquist -- not accepted |
|
Aster curvescens Burgess -- not accepted |
|
Aster cusickii A. Gray -- not accepted -- Cusick's aster |
|
Aster cusickii var. lyallii A. Gray -- not accepted |
|
Aster decemflora Kuntze -- not accepted |
|
Aster defoliatus Parish -- not accepted -- San Bernardino aster |
|
Aster delectabilis H.M. Hall -- not accepted |
|
Aster depauperatus Fernald -- not accepted -- serpentine aster |
|
Aster depauperatus var. parviceps (Burgess) Fernald -- not accepted |
|
Aster deserticola J.F. Macbr. -- not accepted |
|
Aster diabolicus Piper -- not accepted |
|
Aster diffusus var. thyrsoides A. Gray -- not accepted |
|
Aster diplostephioides (DC.) C.B. Clarke -- accepted |
|
Aster discoideus Elliott -- not accepted |
|
Aster divaricatus (Nutt.) Torr. & A. Gray non L. -- not accepted -- white wood aster, serpentine aster, aster ŕ rameaux étalés |
|
Aster divaricatus L. -- not accepted |
|
Aster divaricatus var. chlorolepis (Burgess) H.E. Ahles -- not accepted |
|
Aster divaricatus var. sandwicensis A. Gray -- not accepted |
|
Aster diversifolius Michx. -- not accepted |
|
Aster douglasii Lindl. -- not accepted |
|
Aster dracunculoides Lam. -- not accepted |
|
Aster drummondii Lindl. -- not accepted -- Drummond's aster |
|
Aster drummondii ssp. parviceps (Shinners) A.G. Jones -- not accepted |
|
Aster drummondii ssp. texanus (E.S. Burgess) A.G. Jones -- not accepted |
|
Aster drummondii var. drummondii Lindl. -- not accepted -- Drummond's aster |
|
Aster drummondii var. parviceps (Shinners) A.G. Jones -- not accepted -- Drummond's aster |
|
Aster drummondii var. texanus (E.S. Burgess) A.G. Jones -- not accepted -- Texas aster |
|
Aster dumosus L. -- not accepted -- rice button aster |
|
Aster dumosus var. coridifolius (Michx.) Torr. & A. Gray -- not accepted |
|
Aster dumosus var. dodgei Fernald -- not accepted -- Dodge's aster |
|
Aster dumosus var. dumosus L. -- not accepted -- rice button aster |
|
Aster dumosus var. gracilentus Torr. & A. Gray -- not accepted |
|
Aster dumosus var. gracilipes Wiegand -- not accepted -- rice button aster |
|
Aster dumosus var. pergracilis Wiegand -- not accepted -- rice button aster |
|
Aster dumosus var. strictior Torr. & A. Gray -- not accepted -- rice button aster |
|
Aster dumosus var. subulifolius Torr. & A. Gray -- not accepted -- rice button aster |
|
Aster eatonii (A. Gray) Howell -- not accepted -- Eaton's aster |
|
Aster elatus (Greene) Cronquist -- not accepted |
|
Aster elegans (Nutt.) Torr. & A. Gray non Willd. -- not accepted |
|
Aster elegans var. engelmannii D.C. Eaton -- not accepted |
|
Aster elegantulus A.E. Porsild -- not accepted |
|
Aster eliasii A. Nelson -- not accepted |
|
Aster elliottii Torr. & A. Gray -- not accepted |
|
Aster elmeri Greene -- not accepted |
|
Aster elodes Torr. & A. Gray -- not accepted |
|
Aster eminens Willd. -- not accepted |
|
Aster engelmannii (D.C. Eaton) A. Gray -- not accepted |
|
Aster engelmannii var. glaucescens A. Gray -- not accepted |
|
Aster engelmannii var. ledophyllus A. Gray -- not accepted |
|
Aster engelmannii var. paucicapitatus B.L. Rob. -- not accepted |
|
Aster ericaefolius Rothr. -- not accepted |
|
Aster ericoides L. -- not accepted -- heath aster, white aster, white heath aster |
|
Aster ericoides ssp. pansus (S.F. Blake) A.G. Jones -- not accepted |
|
Aster ericoides var. commutatus (Torr. & A. Gray) B. Boivin -- not accepted |
|
Aster ericoides var. ericoides L. -- not accepted -- heath aster |
|
Aster ericoides var. pansus (S.F. Blake) B. Boivin -- not accepted -- manyflowered aster |
|
Aster ericoides var. parviceps E.S. Burgess -- not accepted |
|
Aster ericoides var. platyphyllus Torr. & A. Gray -- not accepted |
|
Aster ericoides var. pringlei A. Gray -- not accepted |
|
Aster ericoides var. prostratus (Kuntze) S.F. Blake -- not accepted -- prostrate heath aster |
|
Aster ericoides var. pusillus A. Gray -- not accepted |
|
Aster ericoides var. stricticaulis (Torr. & A. Gray) F.C. Gates -- not accepted -- white heath aster |
|
Aster ericoides var. strictus Porter -- not accepted |
|
Aster ericoides var. villosus (Michx.) Torr. & A. Gray -- not accepted |
|
Aster eryngiifolius Torr. & A. Gray -- not accepted -- thistleleaf aster |
|
Aster eulae Shinners -- not accepted -- aster |
|
Aster excavatus E.S. Burgess -- not accepted |
|
Aster exiguus Rydb. -- not accepted |
|
Aster exilis Elliot -- not accepted -- slender aster |
|
Aster exilis var. australis A. Gray -- not accepted |
|
Aster exscapus Richardson -- not accepted |
|
Aster falcatus Lindl. -- not accepted -- cluster aster |
|
Aster falcatus ssp. commutatus (Torr. & A. Gray) A.G. Jones -- not accepted |
|
Aster falcatus var. commutatus (Torr. & A. Gray) A.G. Jones -- not accepted -- cluster aster |
|
Aster falcatus var. crassulus (Rydb.) Cronquist -- not accepted -- rough white prairie aster |
|
Aster falcatus var. falcatus Lindl. -- not accepted -- cluster aster |
|
Aster falcidens Burgess -- not accepted |
|
Aster farreri W.W. Sm. & Jeffrey -- accepted |
|
Aster faxonii Porter -- not accepted |
|
Aster fendleri A. Gray -- not accepted -- Fendler's aster |
|
Aster filaginifolius Hook. & Arn. -- not accepted |
|
Aster finkii Rydb. -- not accepted |
|
Aster finkii var. moratus Shinners -- not accepted |
|
Aster firmus Nees -- not accepted |
|
Aster flaccidus Bunge -- accepted |
|
Aster flaccidus var. flaccidus Bunge -- accepted |
|
Aster flexilis E.S. Burgess -- not accepted |
|
Aster foliaceus Lindl. ex DC. -- not accepted |
|
Aster foliaceus var. apricus A. Gray -- not accepted -- leafybract aster |
|
Aster foliaceus var. arcuans Fernald -- not accepted |
|
Aster foliaceus var. burkei A. Gray -- not accepted |
|
Aster foliaceus var. canbyi A. Gray -- not accepted -- Canby's aster |
|
Aster foliaceus var. cusickii (A. Gray) Cronquist -- not accepted |
|
Aster foliaceus var. eatonii A. Gray -- not accepted |
|
Aster foliaceus var. foliaceus Lindl. ex DC. -- not accepted -- alpine leafybract aster |
|
Aster foliaceus var. frondeus A. Gray -- not accepted |
|
Aster foliaceus var. lyallii (A. Gray) Cronquist -- not accepted |
|
Aster foliaceus var. parryi (D.C. Eaton) A. Gray -- not accepted -- Parry's aster |
|
Aster foliaceus var. subgeminatus Fernald -- not accepted |
|
Aster foliaceus var. sublinearis D.C. Eaton & Grisc. -- not accepted |
|
Aster foliaceus var. subpetiolatus Fernald -- not accepted |
|
Aster fontinalis Alexander -- not accepted -- Florida water aster |
|
Aster forwoodii S. Watson -- not accepted |
|
Aster fragilis auct. non Willd. -- not accepted -- fragilestem aster, aster fragile |
|
Aster fragilis var. brachypholis (Small) A.G. Jones -- not accepted -- fragilestem aster |
|
Aster fragilis var. fragilis Willd. -- not accepted -- fairy aster |
|
Aster fragilis var. subdumosus (Wiegand) A.G. Jones -- not accepted -- fragilestem aster |
|
Aster franklinianus Rydb. -- not accepted |
|
Aster fremontii (Torr. & A. Gray) A. Gray -- not accepted |
|
Aster fremontii var. parishii A. Gray -- not accepted |
|
Aster frondeus (A. Gray) Greene -- not accepted |
|
Aster frondosus (Nutt.) Torr. & A. Gray -- not accepted |
|
Aster fruticosus L. -- not accepted |
|
Aster furcatus Burgess -- not accepted -- forked aster |
|
Aster garibaldii Brugger -- not accepted |
|
Aster gaspensis Victorin -- not accepted |
|
Aster gattingeri Alexander non Kuntze -- not accepted |
|
Aster georgianus Alexander -- not accepted -- Georgia aster |
|
Aster geyeri (A. Gray) Howell -- not accepted |
|
Aster glabriuscula (Nutt.) Torr. & A. Gray -- not accepted |
|
Aster glabriuscula var. parryi (A. Gray) Onno -- not accepted |
|
Aster glacialis Nutt. -- not accepted |
|
Aster glaucescens (A. Gray) S.F. Blake -- not accepted |
|
Aster glaucodes S.F. Blake -- not accepted -- gray aster |
|
Aster glaucodes ssp. pulcher S.F. Blake -- not accepted |
|
Aster glaucodes var. formosus (Greene) Kittell -- not accepted -- gray aster |
|
Aster glaucodes var. glaucodes Blake -- not accepted -- gray aster |
|
Aster glaucodes var. pulcher (S.F. Blake) Kearney & Peebles ex S.L. Welsh -- not accepted |
|
Aster glaucus Torr. & A. Gray non Nees -- not accepted |
|
Aster glaucus var. wasatchensis M.E. Jones -- not accepted |
|
Aster glehnii F. Schmidt -- accepted |
|
Aster glomeratus (Bernh. ex Nees) Burgess -- not accepted |
|
Aster glossophyllus Piper -- not accepted |
|
Aster goodingii Onno -- not accepted |
|
Aster gormanii (Piper) S.F. Blake -- not accepted |
|
Aster gracilescens E.S. Burgess -- not accepted |
|
Aster gracilipes (Wiegand) Alexander -- not accepted |
|
Aster gracilis Nutt. -- not accepted -- slender aster |
|
Aster grandiflorus L. -- not accepted -- largeflower aster |
|
Aster gravesii Burgess -- not accepted |
|
Aster grayi Suksd. -- not accepted |
|
Aster greatae Parish -- not accepted -- Greata's aster |
|
Aster gymnocephalus auct. non (DC.) A. Gray -- not accepted |
|
Aster hallii A. Gray -- not accepted -- Hall's aster |
|
Aster haydenii Porter -- not accepted |
|
Aster hemisphericus Alexander -- not accepted |
|
Aster hendersonii Fernald -- not accepted -- Lyall aster |
|
Aster herveyi A. Gray -- not accepted |
|
Aster hesperius A. Gray -- not accepted |
|
Aster hesperius var. laetevirens (Greene) Cronquist -- not accepted |
|
Aster hesperius var. wootonii Greene -- not accepted |
|
Aster himalaicus C.B. Clarke -- accepted |
|
Aster hirsuticaulis Lindl. ex DC. -- not accepted |
|
Aster hirtellus Lindl. -- not accepted |
|
Aster hirtifolius S.F. Blake -- not accepted |
|
Aster horizontalis Desf. -- not accepted |
|
Aster horridus (Woot. & Standl.) S.F. Blake -- not accepted |
|
Aster humilis Willd. -- not accepted |
|
Aster hybridus var. luteus hort. -- not accepted |
|
Aster hydrophilus Greene ex Woot. & Standl. -- not accepted |
|
Aster ianthinus E.S. Burgess -- not accepted |
|
Aster ibericus Steven -- not accepted |
|
Aster inconspicuus Less. -- not accepted |
|
Aster infirmus Michx. -- not accepted |
|
Aster inornatus Greene -- not accepted |
|
Aster integrifolius Nutt. -- not accepted -- thickstem aster |
|
Aster interior Wiegand -- not accepted |
|
Aster intricatus (A. Gray) S.F. Blake -- not accepted |
|
Aster invenustus Greene -- not accepted |
|
Aster jessicae Piper -- not accepted -- Jessica's aster |
|
Aster johannensis Fernald -- not accepted |
|
Aster johannensis var. villicaulis (A. Gray) Fernald -- not accepted |
|
Aster jonesiae Lamboy -- not accepted -- Jones' aster |
|
Aster junceus Aiton -- not accepted |
|
Aster junceus auct. non Aiton -- not accepted |
|
Aster junciformis Rydb. -- not accepted |
|
Aster juniperinus Burgess -- not accepted |
|
Aster kentuckiensis Britton -- not accepted |
|
Aster kingii D.C. Eaton -- not accepted |
|
Aster kingii var. barnebyana (S.L. Welsh & Goodrich) S.L. Welsh -- not accepted |
|
Aster kingii var. kingii D.C. Eat. -- not accepted -- King's aster |
|
Aster kumleinii Fr. ex A. Gray -- not accepted |
|
Aster laetevirens Greene -- not accepted |
|
Aster laevis L. -- not accepted -- smooth aster |
|
Aster laevis var. concinnus (Willd.) House -- not accepted -- smooth aster |
|
Aster laevis var. falcatus Farw. -- not accepted |
|
Aster laevis var. geyeri A. Gray -- not accepted -- Geyer's smooth aster |
|
Aster laevis var. guadalupensis A.G. Jones -- not accepted |
|
Aster laevis var. laevis L. -- not accepted -- smooth blue aster |
|
Aster laevis var. purpuratus (Nees) A.G. Jones -- not accepted -- smooth aster |
|
Aster lamarckianus Nees -- not accepted |
|
Aster lanceolatus Willd. -- not accepted -- white panicle aster |
|
Aster lanceolatus ssp. hesperius (A. Gray) Semple & Chmiel. -- not accepted -- Siskiyou aster |
|
Aster lanceolatus ssp. interior (Wiegand) A.G. Jones -- not accepted |
|
Aster lanceolatus ssp. lanceolatus Willd. -- not accepted -- white panicle aster |
|
Aster lanceolatus ssp. lanceolatus var. hirsuticaulis Semple & Chmiel. -- not accepted |
|
Aster lanceolatus ssp. lanceolatus var. interior (Wieg.) Semple & Chmiel. -- not accepted |
|
Aster lanceolatus ssp. lanceolatus var. lanceolatus Willd. -- not accepted |
|
Aster lanceolatus ssp. simplex (Willd.) A.G. Jones -- not accepted |
|
Aster lanceolatus var. hirsuticaulis Semple & Chmiel. -- not accepted |
|
Aster lanceolatus var. interior (Wiegand) A.G. Jones -- not accepted |
|
Aster lanceolatus var. interior (Wiegand) Semple & Chmiel. -- not accepted |
|
Aster lanceolatus var. latifolius Semple & Chmiel. -- not accepted -- white panicle aster |
|
Aster lanceolatus var. simplex (Willd.) A.G. Jones -- not accepted |
|
Aster lateriflorus (L.) Britton -- not accepted -- calico aster |
|
Aster lateriflorus var. angustifolius Wiegand -- not accepted -- calico aster |
|
Aster lateriflorus var. flagellaris Shinners -- not accepted -- calico aster |
|
Aster lateriflorus var. hirsuticaulis (Lindl. ex DC.) Porter -- not accepted -- calico aster |
|
Aster lateriflorus var. horizontalis (Desf.) Farw. -- not accepted -- calico aster |
|
Aster lateriflorus var. indutus Shinners -- not accepted -- farewell summer |
|
Aster lateriflorus var. lateriflorus (L.) Britt. -- not accepted -- farewell summer |
|
Aster lateriflorus var. pendulus (Aiton) Burgess -- not accepted |
|
Aster lateriflorus var. spatelliformis (Burgess) A.G. Jones -- not accepted -- farewell summer |
|
Aster lateriflorus var. tenuipes Wiegand -- not accepted |
|
Aster lateriflorus var. thyrsoides (A. Gray) Sheldon -- not accepted |
|
Aster latissimifolius var. serotinus Kuntze -- not accepted |
|
Aster laurentianus Fernald -- not accepted -- rayless alkali aster, aster du Saint-Laurent |
|
Aster laurentianus var. contiguus Fernald -- not accepted |
|
Aster laurentianus var. laurentianus Fernald -- not accepted |
|
Aster laurentianus var. magdalenensis Fernald -- not accepted |
|
Aster laxifolius var. borealis Torr. & A. Gray -- not accepted |
|
Aster laxus Willd. -- not accepted |
|
Aster ledophyllus (A. Gray) A. Gray -- not accepted -- Cascade aster |
|
Aster ledophyllus var. covillei (Greene) Cronquist -- not accepted |
|
Aster ledophyllus var. ledophyllus (Gray) Gray -- not accepted -- Cascade aster |
|
Aster leiodes S.F. Blake -- not accepted |
|
Aster lemmonii A. Gray -- not accepted |
|
Aster lentus Greene -- not accepted -- Suisun Marsh aster |
|
Aster leucanthemifolius Greene -- not accepted |
|
Aster leucelene S.F. Blake -- not accepted |
|
Aster linariifolius L. -- not accepted -- flaxleaf aster, aster ŕ feuilles de linaire |
|
Aster linariifolius var. linariifolius L. -- not accepted -- flaxleaf aster |
|
Aster linariifolius var. victorinii Fernald -- not accepted |
|
Aster lindleyanus Torr. & A. Gray -- not accepted |
|
Aster linearis (Greene) Cory -- not accepted |
|
Aster linguiformis E.S. Burgess -- not accepted |
|
Aster linosyris (L.) Bernh. -- accepted -- goldilocks |
|
Aster longifolius Lam. -- not accepted -- longleaf aster |
|
Aster longifolius sensu Semple & Heard non Lam. -- not accepted |
|
Aster longifolius var. villicaulis A. Gray -- not accepted |
|
Aster longulus Sheldon -- not accepted |
|
Aster loriformis E.S. Burgess -- not accepted |
|
Aster lowrieanus Porter -- not accepted |
|
Aster lowrieanus var. incisus (Britton) Porter -- not accepted |
|
Aster lowrieanus var. lanceolatus Porter -- not accepted |
|
Aster lucidulus (A. Gray) Wiegand -- not accepted |
|
Aster lutescens (Lindl. ex DC.) Torr. & A. Gray -- not accepted |
|
Aster maackii Regel -- accepted |
|
Aster maccallae Rydb. -- not accepted |
|
Aster macounii Rydb. -- not accepted |
|
Aster macrophyllus L. -- not accepted -- bigleaf aster |
|
Aster macrophyllus var. apricensis E.S. Burgess -- not accepted -- bigleaf aster |
|
Aster macrophyllus var. excelsior E.S. Burgess -- not accepted -- bigleaf aster |
|
Aster macrophyllus var. ianthinus (E.S. Burgess) Fernald -- not accepted -- bigleaf aster |
|
Aster macrophyllus var. macrophyllus L. -- not accepted -- bigleaf aster |
|
Aster macrophyllus var. pinguifolius E.S. Burgess -- not accepted -- bigleaf aster |
|
Aster macrophyllus var. sejunctus E.S. Burgess -- not accepted -- bigleaf aster |
|
Aster macrophyllus var. velutinus E.S. Burgess -- not accepted -- bigleaf aster |
|
Aster major (Hook.) Porter -- not accepted |
|
Aster mearnsii Rydb. -- not accepted |
|
Aster meritus A. Nelson -- not accepted |
|
Aster minor Kuntze -- not accepted |
|
Aster mirabilis Torr. & A. Gray -- not accepted -- bouquet aster |
|
Aster missouriensis Britton non Kuntze -- not accepted |
|
Aster missouriensis var. thyrsoides (A. Gray) Wiegand -- not accepted |
|
Aster modestus Lindl. -- not accepted -- great northern aster |
|
Aster mohavensis Coville non Kuntze -- not accepted |
|
Aster mohrii E.S. Burgess -- not accepted |
|
Aster mollis Rydb. -- not accepted -- soft aster |
|
Aster mongolicus Franch. -- not accepted |
|
Aster multiflorus Aiton -- not accepted |
|
Aster multiflorus var. commutatus Torr. & A. Gray -- not accepted |
|
Aster multiflorus var. exiguus Fernald -- not accepted |
|
Aster multiflorus var. pansus S.F. Blake -- not accepted |
|
Aster multiflorus var. prostratus Kuntze -- not accepted |
|
Aster multiflorus var. stricticaulis Torr. & A. Gray -- not accepted |
|
Aster multiformis E.S. Burgess -- not accepted |
|
Aster nahanniensis Cody -- not accepted |
|
Aster nebraskensis Britton -- not accepted |
|
Aster nemoralis Aiton -- not accepted |
|
Aster neomexicanus Woot. & Standl. -- not accepted |
|
Aster nobilis Burgess -- not accepted |
|
Aster novae-angliae L. -- not accepted -- New England aster |
|
Aster novi-belgii L. -- not accepted -- New Belgium aster |
|
Aster novi-belgii ssp. johannensis (Fernald) A.G. Jones -- not accepted |
|
Aster novi-belgii ssp. tardiflorus (L.) A.G. Jones -- not accepted |
|
Aster novi-belgii var. crenifolius (Fernald) Labrecque & Brouillet -- not accepted |
|
Aster novi-belgii var. elodes (Torr. & A. Gray) A. Gray -- not accepted -- New Belgium aster |
|
Aster novi-belgii var. johannensis (Fernald) A.G. Jones -- not accepted -- Johann's aster |
|
Aster novi-belgii var. litoreus A. Gray -- not accepted -- New Belgium aster |
|
Aster novi-belgii var. novi-belgii L. -- not accepted -- New Belgium aster |
|
Aster novi-belgii var. rosaceus Rouss. -- not accepted |
|
Aster novi-belgii var. tardiflorus (L.) A.G. Jones -- not accepted -- leafybract aster |
|
Aster novi-belgii var. villicaulis (A. Gray) Boivin -- not accepted -- New Belgium aster |
|
Aster oblongifolius Nutt. -- not accepted -- aromatic aster |
|
Aster oblongifolius var. angustatus Shinners -- not accepted |
|
Aster oblongifolius var. orientis Shinners -- not accepted |
|
Aster oblongifolius var. rigidulus A. Gray -- not accepted |
|
Aster occidentalis (Nutt.) Torr. & A. Gray -- not accepted -- western aster |
|
Aster occidentalis var. delectabilis (H.M. Hall) Ferris -- not accepted -- delectable aster |
|
Aster occidentalis var. fremontii (Torr. & A. Gray) A.G. Jones -- not accepted -- Fremont's aster |
|
Aster occidentalis var. intermedius A. Gray -- not accepted -- intermediate aster |
|
Aster occidentalis var. occidentalis (Nutt.) Torr. & Gray -- not accepted -- western aster |
|
Aster occidentalis var. parishii (A. Gray) Ferris -- not accepted -- Parish's aster |
|
Aster occidentalis var. yosemitanus (A. Gray) Cronquist -- not accepted -- Yosemite aster |
|
Aster ohioensis (Riddell) Kuntze -- not accepted |
|
Aster ontarionis Wiegand -- not accepted -- Ontario aster |
|
Aster ontarionis var. glabratus Semple -- not accepted |
|
Aster oolentangiensis Riddell -- not accepted -- skyblue aster |
|
Aster oolentangiensis var. laevicaulis (Fernald) A.G. Jones -- not accepted -- skyblue aster |
|
Aster oolentangiensis var. oolentangiensis Riddell -- not accepted -- skyblue aster |
|
Aster oolentangiensis var. poaceus (Burgess) A.G. Jones -- not accepted -- skyblue aster |
|
Aster orcuttii Vasey & Rose -- not accepted |
|
Aster oregonensis (Nutt.) Cronquist -- not accepted |
|
Aster oregonensis ssp. californicus (Durand) D.D. Keck -- not accepted |
|
Aster oregonensis ssp. oregonensis (Nutt.) Cronq. -- not accepted -- Oregon aster |
|
Aster oregonum (Nutt.) Torr. & A. Gray -- not accepted |
|
Aster oregonus auct. non (Nutt.) Torr. & A. Gray -- not accepted |
|
Aster oreophilus Franch. -- accepted |
|
Aster osterhoutii Rydb. -- not accepted |
|
Aster palmeri A. Gray non Ericameria palmeri (A. Gray) H.M. Hall -- not accepted |
|
Aster paludicola Piper -- not accepted |
|
Aster paludicola var. paludicola Piper -- not accepted |
|
Aster paludosus Aiton -- not accepted -- southern swamp aster |
|
Aster paludosus ssp. hemisphericus (Alexander) Cronquist -- not accepted -- southern swamp aster |
|
Aster paludosus ssp. paludosus Aiton -- not accepted -- southern swamp aster |
|
Aster paniculatus Lam., non Mill. -- not accepted |
|
Aster paniculatus var. simplex (Willd.) Burgess -- not accepted |
|
Aster pansus (S.F. Blake) Cronquist -- not accepted |
|
Aster pantotrichus S.F. Blake -- not accepted |
|
Aster pantotrichus var. thyrsoides (A. Gray) S.F. Blake -- not accepted |
|
Aster parryi A. Gray -- not accepted |
|
Aster parviceps (E.S. Burgess) Mack. & Bush -- not accepted -- smallhead aster |
|
Aster parviflorus A. Gray non Nees -- not accepted |
|
Aster parvulus S.F. Blake -- not accepted |
|
Aster patens Aiton -- not accepted -- late purple aster |
|
Aster patens var. floridanus R.W. Long -- not accepted |
|
Aster patens var. georgianus (Alexander) Cronquist -- not accepted |
|
Aster patens var. gracilis Hook. -- not accepted -- late purple aster |
|
Aster patens var. patens Aiton -- not accepted -- late purple aster |
|
Aster patens var. patentissimus (Lindl. ex DC.) Torr. & A. Gray -- not accepted -- late purple aster |
|
Aster patens var. phlogifolius (Muhl. ex Willd.) Nees -- not accepted |
|
Aster patentissimus Lindl. ex DC. -- not accepted |
|
Aster paternus Cronquist -- not accepted |
|
Aster pattersonii A. Gray -- not accepted |
|
Aster paucicapitatus (B.L. Rob.) B.L. Rob. -- not accepted |
|
Aster pauciflorus Nutt. -- not accepted |
|
Aster pedionomus Alexander -- not accepted |
|
Aster peirsonii Sharsm. -- not accepted |
|
Aster pendulus Aiton -- not accepted |
|
Aster perelegans A. Nelson & J.F. Macbr. -- not accepted -- elegant aster |
|
Aster phlogifolius Muhl. ex Willd. -- not accepted |
|
Aster phyllodes Rydb. -- not accepted |
|
Aster phyllolepis Torr. & A. Gray -- not accepted |
|
Aster pickettianus Suksd. -- not accepted |
|
Aster pilosus Willd. -- not accepted -- white oldfield aster, white heath aster |
|
Aster pilosus ssp. parviceps (E.S. Burgess) A.G. Jones -- not accepted |
|
Aster pilosus var. demotus S.F. Blake -- not accepted -- white oldfield aster |
|
Aster pilosus var. pilosus Willd. -- not accepted -- white oldfield aster |
|
Aster pilosus var. platyphyllus (Torr. & A. Gray) S.F. Blake -- not accepted |
|
Aster pilosus var. priceae (Britton) Cronquist -- not accepted -- white oldfield aster |
|
Aster pilosus var. pringlei (A. Gray) S.F. Blake -- not accepted -- Pringle's aster |
|
Aster pilosus var. pusillus (A. Gray) A.G. Jones -- not accepted |
|
Aster pinifolius Alexander non Nees -- not accepted |
|
Aster pinnatifidus (Hook.) Kuntze -- not accepted |
|
Aster plumarius Burgess -- not accepted |
|
Aster plumosus Small -- not accepted |
|
Aster poaceus E.S. Burgess -- not accepted |
|
Aster polycephalus Rydb. -- not accepted |
|
Aster polyphyllus Willd. non Moench -- not accepted |
|
Aster porteri A. Gray -- not accepted -- Porter's aster |
|
Aster potosinus A. Gray -- not accepted -- Santa Rita Mountain aster |
|
Aster praealtus Poir. -- not accepted -- willowleaf aster |
|
Aster praealtus var. angustior Wiegand -- not accepted -- willowleaf aster |
|
Aster praealtus var. coerulescens (DC.) A.G. Jones -- not accepted -- willowleaf aster |
|
Aster praealtus var. imbricatior Wiegand -- not accepted -- willowleaf aster |
|
Aster praealtus var. nebraskensis (Britton) Wiegand -- not accepted -- Nebraska aster |
|
Aster praealtus var. praealtus Poir. -- not accepted -- willowleaf aster |
|
Aster praealtus var. subasper (Lindl.) Wiegand -- not accepted -- willowleaf aster |
|
Aster praealtus var. texicola Wiegand -- not accepted |
|
Aster pratensis Raf. -- not accepted |
|
Aster prenanthoides Muhl. ex Willd. -- not accepted -- crookedstem aster |
|
Aster priceae Britton -- not accepted |
|
Aster pringlei (A. Gray) Britton -- not accepted |
|
Aster procumbens Houst. ex Mill. -- not accepted |
|
Aster proteus E.S. Burgess -- not accepted |
|
Aster ptarmicoides (Nees) Torr. & A. Gray -- not accepted |
|
Aster ptarmicoides var. georgianus A. Gray -- not accepted |
|
Aster ptarmicoides var. lutescens (Lindl. ex DC.) A. Gray -- not accepted |
|
Aster pubentior Cronquist -- not accepted |
|
Aster punctatus Waldst. & Kit. -- not accepted |
|
Aster puniceus L. -- not accepted -- purplestem aster |
|
Aster puniceus ssp. elliottii (Torr. & A. Gray) A.G. Jones -- not accepted |
|
Aster puniceus ssp. firmus (Nees) A.G. Jones -- not accepted |
|
Aster puniceus var. calderi (B. Boivin) Lepage -- not accepted -- Calder's aster |
|
Aster puniceus var. calvus Shinners -- not accepted |
|
Aster puniceus var. compactus Fernald -- not accepted |
|
Aster puniceus var. demissus Lindl. -- not accepted |
|
Aster puniceus var. elliottii (Torr. & A. Gray) A.G. Jones -- not accepted -- Elliott's aster |
|
Aster puniceus var. firmus (Nees) Torr. & A. Gray -- not accepted -- purplestem aster |
|
Aster puniceus var. lucidulus A. Gray -- not accepted |
|
Aster puniceus var. oligocephalus Fernald -- not accepted |
|
Aster puniceus var. perlongus Fernald -- not accepted -- purplestem aster |
|
Aster puniceus var. puniceus L. -- not accepted -- purplestem aster |
|
Aster puniceus var. scabricaulis (Shinners) A.G. Jones -- not accepted -- purplestem aster |
|
Aster purpuratus Nees -- not accepted |
|
Aster pygmaea Lindl. -- not accepted |
|
Aster pyrenaeus Desf. ex DC. -- accepted |
|
Aster racemosus Elliot -- not accepted |
|
Aster radula Aiton -- not accepted -- low rough aster |
|
Aster radula var. radula Aiton -- not accepted -- low rough aster |
|
Aster radula var. strictus (Pursh) A. Gray -- not accepted -- low rough aster |
|
Aster radulinus A. Gray -- not accepted -- roughleaf aster |
|
Aster ramosissimus auct. non Mill. -- not accepted |
|
Aster ramulosus Lindl. -- not accepted |
|
Aster reticulatus Pursh -- not accepted |
|
Aster retroflexus Lindl. ex DC. -- not accepted -- rigid aster |
|
Aster richardsonii Spreng. -- not accepted |
|
Aster riciniatus E.S. Burgess -- not accepted |
|
Aster riparius Kunth -- not accepted |
|
Aster robynsianus Rouss. -- not accepted |
|
Aster rolandii Shinners -- not accepted |
|
Aster roscidus Burgess -- not accepted |
|
Aster rotundifolius Thunb. -- not accepted |
|
Aster rubrotinctus S.F. Blake -- not accepted |
|
Aster sagittifolius Wedem. ex Willd. -- not accepted |
|
Aster sagittifolius auct. non Wedem. ex Willd. -- not accepted |
|
Aster sagittifolius var. drummondii (Lindl.) Shinners -- not accepted |
|
Aster sagittifolius var. urophyllus (Lindl.) Burgess -- not accepted |
|
Aster salicifolius Aiton non Lam. -- not accepted |
|
Aster salicifolius sensu Willd. non Lam. nec Aiton -- not accepted |
|
Aster sandwicensis (A. Gray) Hieron. -- not accepted |
|
Aster saundersii Burgess -- not accepted |
|
Aster saxatilis (Fernald) Blanch. -- not accepted |
|
Aster saxicastellii J.J.N. Campbell & M. Medley -- not accepted -- rockcastle aster |
|
Aster scaber Thunb. -- not accepted |
|
Aster scabricaulis Shinners -- not accepted |
|
Aster schistosus Steele -- not accepted |
|
Aster schreberi Nees -- not accepted -- Schreber's aster |
|
Aster scopulorum A. Gray -- not accepted |
|
Aster sedifolius L. -- accepted |
|
Aster sedifolius ssp. dracunculoides (Lam.) Merxm. -- accepted |
|
Aster sericeus Vent. -- not accepted -- western silver aster |
|
Aster sericeus var. microphyllus DC. -- not accepted -- western silver aster |
|
Aster sericeus var. sericeus Vent. -- not accepted -- western silver aster |
|
Aster sericocarpoides (Small) K. Schum. -- not accepted |
|
Aster serpentimontanus Tamamsch. -- not accepted |
|
Aster shastensis (A. Gray) A. Gray -- not accepted |
|
Aster shastensis var. eradiatus A. Gray -- not accepted |
|
Aster shastensis var. glossophyllus (Piper) Cronquist -- not accepted |
|
Aster shastensis var. latifolius Cronquist -- not accepted |
|
Aster shortii Lindl. -- not accepted -- Short's aster |
|
Aster sibiricus L. -- not accepted -- Siberian aster |
|
Aster sibiricus ssp. pygmaeus (Lindl.) A. Löve & D. Löve -- not accepted |
|
Aster sibiricus ssp. richardsonii (Spreng.) A. Löve & D. Löve -- not accepted |
|
Aster sibiricus var. giganteus (Hook.) A. Gray -- not accepted -- giant arctic aster |
|
Aster sibiricus var. meritus (A. Nelson) Raup -- not accepted |
|
Aster sibiricus var. pygmaeus (Lindl.) W.J. Cody -- not accepted -- pygmy arctic aster |
|
Aster sibiricus var. sibiricus L. -- not accepted |
|
Aster simmondsii Small -- not accepted -- Simmonds' aster |
|
Aster simplex Willd. -- not accepted |
|
Aster simplex var. estuarinus B. Boivin -- not accepted |
|
Aster simplex var. interior (Wiegand) Cronquist -- not accepted |
|
Aster simplex var. ramosissimus (Torr. & A. Gray) Cronquist -- not accepted |
|
Aster simulatus Small -- not accepted |
|
Aster siskiyouensis A. Nelson & J.F. Macbr. -- not accepted |
|
Aster smallii Alexander -- not accepted |
|
Aster solidagineus Michx. -- not accepted |
|
Aster sonomensis Greene -- not accepted |
|
Aster sonorae A. Gray -- not accepted |
|
Aster spatelliformis Burgess -- not accepted |
|
Aster spathulatus Lindl. -- not accepted |
|
Aster spectabilis Aiton -- not accepted -- western showy aster |
|
Aster spectabilis var. cinerascens S.F. Blake -- not accepted -- western showy aster |
|
Aster spectabilis var. spectabilis Ait. -- not accepted -- western showy aster |
|
Aster spectabilis var. suffultus Fernald -- not accepted -- western showy aster |
|
Aster spinosus Benth. -- not accepted |
|
Aster spinulosus Chapm. -- not accepted -- Apalachicola aster |
|
Aster squamatus (Spreng.) Hieron. -- not accepted |
|
Aster squarrosus sensu Walter non All. -- not accepted |
|
Aster standleyi Davidson -- not accepted |
|
Aster steeleorum Shinners -- not accepted |
|
Aster stenomeres A. Gray -- not accepted |
|
Aster stilettiformis E.S. Burgess -- not accepted |
|
Aster stricticaulis (Torr. & A. Gray) Rydb. -- not accepted |
|
Aster strictus Pursh non Poir. -- not accepted |
|
Aster subasper Lindl. -- not accepted |
|
Aster subgeminatus (Fernald) Boivin -- not accepted -- aster |
|
Aster subgriseus Rydb. -- not accepted |
|
Aster subintegerrimus (Trautv.) Ostenf. & Resvoll -- not accepted |
|
Aster subsessilis E.S. Burgess -- not accepted |
|
Aster subspicatus Nees -- not accepted -- Douglas aster |
|
Aster subspicatus var. apricus (A. Gray) Boivin -- not accepted |
|
Aster subspicatus var. grayi (Suksd.) Cronquist -- not accepted -- Gray's aster |
|
Aster subspicatus var. subspicatus Nees -- not accepted -- leafybract aster |
|
Aster subulatus Michx. -- not accepted -- annual saltmarsh aster |
|
Aster subulatus var. australis (A. Gray) Shinners -- not accepted |
|
Aster subulatus var. cubensis (DC.) Shinners -- not accepted -- annual saltmarsh aster |
|
Aster subulatus var. elongatus Bosser. ex A.G. Jones & Lowry -- not accepted |
|
Aster subulatus var. euroauster Fernald & Grisc. -- not accepted -- annual saltmarsh aster |
|
Aster subulatus var. ligulatus Shinners -- not accepted -- annual saltmarsh aster, slender aster, southern annual saltmarsh aster, panicled aster, saltmarsh aster |
|
Aster subulatus var. obtusifolius Fernald -- not accepted -- annual saltmarsh aster |
|
Aster subulatus var. sandwicensis (A. Gray) A.G. Jones -- not accepted -- annual saltmarsh aster |
|
Aster subulatus var. subulatus Michx. -- not accepted -- annual saltmarsh aster |
|
Aster sulznerae Small -- not accepted |
|
Aster surculosus Michx. -- not accepted -- creeping aster |
|
Aster sylvestris E.S. Burgess -- not accepted |
|
Aster tagetinus (Greene) S.F. Blake -- not accepted |
|
Aster tanacetifolius Kunth -- not accepted |
|
Aster tardiflorus var. vestitus Fernald -- not accepted |
|
Aster tataricus L. f. -- accepted -- Tatarian aster |
|
Aster tenebrosus E.S. Burgess -- not accepted |
|
Aster tenerrimus Less. -- not accepted |
|
Aster tenuicaulis (C. Mohr) E.S. Burgess -- not accepted |
|
Aster tenuifolius L. -- not accepted -- saline aster |
|
Aster tenuifolius var. aphyllus R.W. Long -- not accepted |
|
Aster tenuifolius var. ramosissimus Torr. & A. Gray -- not accepted |
|
Aster tephrodes (A. Gray) S.F. Blake -- not accepted |
|
Aster texanus E.S. Burgess -- not accepted |
|
Aster texanus var. parviceps Shinners -- not accepted |
|
Aster thomsonii C.B. Clarke -- accepted |
|
Aster tibeticus Hook. f. -- not accepted |
|
Aster tomentellus (Greene) Frye & Rigg non Hook. -- not accepted |
|
Aster tongolensis Franch. -- accepted |
|
Aster torreyi Kuntze -- not accepted |
|
Aster tortifolius Michx. -- not accepted |
|
Aster tortifolius (Torr. & A. Gray) A. Gray non Michx. -- not accepted |
|
Aster tradescantii L. -- not accepted |
|
Aster tradescantii var. saxatilis (Fernald) House -- not accepted |
|
Aster tradescantii var. thyrsoides (A. Gray) B. Boivin -- not accepted |
|
Aster triangularis E.S. Burgess -- not accepted |
|
Aster tripolium L. -- not accepted -- sea aster |
|
Aster tripolium ssp. pannonicus (Jacq.) Soo -- not accepted |
|
Aster truellius E.S. Burgess -- not accepted |
|
Aster turbinellus Lindl. -- not accepted -- smooth violet prairie aster |
|
Aster tweedyi Rydb. -- not accepted |
|
Aster uliginosus J.M. Wood & M.S. Evans -- not accepted |
|
Aster umbellatus Mill. -- not accepted |
|
Aster umbellatus var. brevisquamis Fernald -- not accepted |
|
Aster umbellatus var. latifolius A. Gray -- not accepted |
|
Aster umbellatus var. pubens A. Gray -- not accepted |
|
Aster unalaschkensis var. major Hook. -- not accepted |
|
Aster undulatus L. -- not accepted -- waxyleaf aster |
|
Aster undulatus var. asperulus Alph. Wood -- not accepted -- waxyleaf aster |
|
Aster undulatus var. diversifolius (Michx.) A. Gray -- not accepted |
|
Aster undulatus var. loriformis E.S. Burgess -- not accepted -- waxyleaf aster |
|
Aster undulatus var. triangularis E.S. Burgess -- not accepted |
|
Aster undulatus var. undulatus L. -- not accepted -- waxyleaf aster |
|
Aster urophyllus Lindl. ex DC. -- not accepted -- white arrow aster |
|
Aster vahlii (Gaudich.) Hook. & Arn. -- not accepted |
|
Aster venustus M.E. Jones -- not accepted |
|
Aster vernalis Engelm. ex E.S. Burgess -- not accepted |
|
Aster verutifolius Alexander -- not accepted |
|
Aster vialis (Bradshaw) S.F. Blake -- not accepted |
|
Aster villosus Michx. -- not accepted |
|
Aster vimineus auct. non Lam. -- not accepted |
|
Aster vimineus Lam. -- not accepted |
|
Aster vimineus var. saxatilis Fernald -- not accepted |
|
Aster vimineus var. subdumosus Wiegand -- not accepted |
|
Aster violaris Burgess -- not accepted |
|
Aster virgatus Elliott non Moench -- not accepted |
|
Aster walteri Alexander -- not accepted -- Walter's aster |
|
Aster wasatchensis (M.E. Jones) S.F. Blake -- not accepted -- Wasatch aster |
|
Aster watsonii A. Gray -- not accepted |
|
Aster welshii Cronquist -- not accepted |
|
Aster wilsonii Rydb. -- not accepted |
|
Aster woldenii Rydb. -- not accepted |
|
Aster wootonii (Greene) Greene -- not accepted |
|
Aster wrightii A. Gray -- not accepted |
|
Aster X amethystinus Nutt. (pro sp.) -- not accepted -- amethyst aster |
|
Aster X batesii Rydb. (pro sp.) -- not accepted -- Bates' aster |
|
Aster X columbianus Piper (pro sp.) -- not accepted -- Columbian aster |
|
Aster X gravesii Burgess (pro sp.) -- not accepted -- Graves' aster |
|
Aster X herveyi A. Gray (pro sp.) -- not accepted -- Hervey's aster |
|
Aster X longulus Sheldon (pro sp.) -- not accepted -- aster |
|
Aster X salignus Willd. -- not accepted |
|
Aster X schistosus Steele (pro sp.) -- not accepted -- aster |
|
Aster X tardiflorus L. (pro sp.) -- not accepted |
|
Aster X versicolor Willd. (pro sp.) -- not accepted |
|
Aster X woldenii Rydb. (pro sp.) -- not accepted -- Wolden's aster |
|
Aster xylorhiza (Nutt.) Torr. & A. Gray -- not accepted |
|
Aster yosemitanus (A. Gray) Greene -- not accepted |
|
Aster yukonensis Cronquist -- not accepted -- Yukon aster |
|
Aster yunnanensis Franch. -- accepted |
|
Asteraceae -- accepted -- sunflowers, tournesols |
|
Astranthium Nutt. -- accepted -- western daisy |
|
Astranthium ciliatum (Raf.) G.L. Nesom -- accepted -- Comanche western-daisy, entireleaf western daisy |
|
Astranthium integrifolium (Michx.) Nutt. -- accepted -- entireleaf western daisy |
|
Astranthium integrifolium ssp. ciliatum (Raf.) DeJong -- not accepted -- entireleaf western daisy |
|
Astranthium integrifolium ssp. integrifolium (Michx.) Nutt. -- accepted -- entireleaf western daisy |
|
Astranthium integrifolium var. ciliatum (Raf.) Larsen -- not accepted |
|
Astranthium integrifolium var. robustum Shinners -- not accepted |
|
Astranthium integrifolium var. triflorum (Raf.) Shinners -- not accepted |
|
Astranthium robustum (Shinners) DeJong -- accepted -- Texas western daisy |
|
Atrichoseris A. Gray -- accepted -- atrichoseris |
|
Atrichoseris platyphylla (A. Gray) A. Gray -- accepted -- parachute plant, parachute-plant, gravel ghost |
|
Ayapana Spach -- accepted |
|
Ayapana triplinervis (Vahl) King & H. Rob. -- accepted -- yapana |
|
Baccharis L. -- accepted -- baccharis |
|
Baccharis angustifolia Michx. -- accepted -- saltwater false willow |
|
Baccharis bigelovii A. Gray -- accepted -- Bigelow's false willow, Bigelow baccharis, Bigelow's falsewillow |
|
Baccharis brachyphylla A. Gray -- accepted -- shortleaf baccharis |
|
Baccharis concava (Ruiz & Pav.) Pers. -- accepted |
|
Baccharis dioica Vahl -- accepted -- broombush false willow |
|
Baccharis douglasii DC. -- accepted -- saltmarsh baccharis |
|
Baccharis emoryi A. Gray -- not accepted -- Emory's baccharis |
|
Baccharis glomeruliflora Pers. -- accepted -- silverling |
|
Baccharis glutinosa Pers. -- not accepted |
|
Baccharis halimifolia L. -- accepted -- eastern baccharis |
|
Baccharis halimifolia var. angustior DC. -- not accepted |
|
Baccharis halimifolia var. halimifolia L. -- not accepted |
|
Baccharis havardii A. Gray -- accepted -- Havard's false willow, Havard's falsewillow |
|
Baccharis malibuensis R.M. Beauch. & J. Henrickson -- accepted -- Malibu baccharis |
|
Baccharis myrsinites (Lam.) Pers. -- accepted -- Santo Domingo false willow |
|
Baccharis neglecta Britton -- accepted -- Rooseveltweed, Roosevelt-weed |
|
Baccharis pilularis DC. -- accepted -- coyotebrush |
|
Baccharis pilularis ssp. consanguinea (DC.) C.B. Wolf -- accepted |
|
Baccharis pilularis ssp. pilularis DC. -- accepted -- coyotebrush |
|
Baccharis pilularis var. consanguinea (DC.) Kuntze -- not accepted |
|
Baccharis plummerae A. Gray -- accepted -- Plummer's baccharis |
|
Baccharis plummerae ssp. glabrata Hoover -- accepted -- smooth baccharis |
|
Baccharis plummerae ssp. plummerae A. Gray -- accepted -- Plummer's baccharis |
|
Baccharis pteronioides DC. -- accepted -- yerba de pasmo, yerba-de-pasmo |
|
Baccharis salicifolia (Ruiz & Pav.) Pers. -- accepted -- mule's fat, seep willow, seepwillow, seepwillow baccharis, mule-fat |
|
Baccharis salicina Torr. & A. Gray -- accepted -- Great Plains false willow, Emory's baccharis, Great Plains falsewillow, willow baccharis |
|
Baccharis sarothroides A. Gray -- accepted -- desertbroom, desert broom, broom baccharis |
|
Baccharis sergiloides A. Gray -- accepted -- desert baccharis, squaw waterweed baccharis |
|
Baccharis texana (Torr. & A. Gray) A. Gray -- accepted -- prairie false willow, prairie baccharis, prairie falsewillow |
|
Baccharis thesioides Kunth -- accepted -- Arizona baccharis, Mogollon baccharis |
|
Baccharis vanessae R.M. Beauch. -- accepted -- coyote bush, Encinitis false willow, Encinitas baccharis |
|
Baccharis viminea DC. -- not accepted |
|
Baccharis wrightii A. Gray -- accepted -- Wright's baccharis |
|
Baeria bakeri J.T. Howell -- not accepted |
|
Baeria californica (Hook.) K.L. Chambers -- not accepted |
|
Baeria chrysostoma Fisch. & C.A. Mey. -- not accepted |
|
Baeria chrysostoma ssp. gracilis (DC.) Ferris -- not accepted |
|
Baeria chrysostoma ssp. hirsutula (Greene) Ferris -- not accepted |
|
Baeria chrysostoma var. gracilis (DC.) H.M. Hall -- not accepted |
|
Baeria debilis Greene ex A. Gray -- not accepted |
|
Baeria fremontii (Torr. ex A. Gray) A. Gray -- not accepted |
|
Baeria fremontii var. conjugens (Greene) Ferris -- not accepted |
|
Baeria fremontii var. heterochaeta Hoover -- not accepted |
|
Baeria hirsutula (Greene) Greene -- not accepted |
|
Baeria leptalea (A. Gray) A. Gray -- not accepted |
|
Baeria macrantha (A. Gray) A. Gray -- not accepted |
|
Baeria macrantha var. bakeri (J.T. Howell) D.D. Keck -- not accepted |
|
Baeria macrantha var. pauciaristata A. Gray -- not accepted |
|
Baeria macrantha var. thalassophila J.T. Howell -- not accepted |
|
Baeria maritima A. Gray -- not accepted |
|
Baeria microglossa (DC.) Greene -- not accepted |
|
Baeria minor (DC.) Ferris -- not accepted |
|
Baeria minor ssp. maritima (A. Gray) Ferris -- not accepted |
|
Baeria platycarpha (A. Gray) A. Gray -- not accepted |
|
Baeria uliginosa (Nutt.) A. Gray -- not accepted |
|
Bahia Lag. -- accepted -- bahia |
|
Bahia absinthifolia Benth. -- accepted -- hairyseed bahia |
|
Bahia absinthifolia var. absinthifolia Benth. -- not accepted -- hairyseed bahia, hairy-seed false goldfields |
|
Bahia absinthifolia var. dealbata (A. Gray) A. Gray -- not accepted -- Dealbata's bahia |
|
Bahia bigelovii A. Gray -- accepted -- Bigelow's bahia |
|
Bahia biternata A. Gray -- accepted -- slimlobe bahia, slim-lobe false goldfields |
|
Bahia dissecta (A. Gray) Britton -- not accepted -- ragleaf bahia |
|
Bahia neomexicana (A. Gray) A. Gray -- not accepted |
|
Bahia nudicaulis A. Gray -- not accepted |
|
Bahia nudicaulis var. desertorum (M.E. Jones) Cronquist -- not accepted |
|
Bahia nudicaulis var. oblongifolia (A. Gray) Cronquist -- not accepted |
|
Bahia nudicaulis var. ourolepis (S.F. Blake) Cronquist -- not accepted |
|
Bahia oblongifolia (A. Gray) A. Gray -- not accepted |
|
Bahia oppositifolia (Nutt.) A. Gray -- not accepted |
|
Bahia ourolepis S.F. Blake -- not accepted |
|
Bahia pedata A. Gray -- accepted -- bluntscale bahia, blunt-scale false goldfields |
|
Bahia schaffneri S. Watson -- accepted -- Schaffner's bahia |
|
Bahia woodhousei (A. Gray) A. Gray -- not accepted |
|
Bahiopsis Kellogg -- accepted |
|
Bahiopsis laciniata (A. Gray) E.E. Schill. & Panero -- accepted -- torhleaf goldeneye |
|
Bahiopsis parishii (Greene) E.E. Schill. & Panero -- accepted -- Parish's goldeneye |
|
Bahiopsis reticulata (S. Watson) E.E. Schill. & Panero -- accepted -- netvein goldeneye |
|
Baileya Harv. & A. Gray ex A. Gray -- accepted -- desert marigold, baileya |
|
Baileya multiradiata Harv. & A. Gray ex A. Gray -- accepted -- desert marigold, desert baileya |
|
Baileya multiradiata var. pleniradiata (Harv. & A. Gray ex A. Gray) Coville -- not accepted |
|
Baileya multiradiata var. thurberi (Rydb.) Kittell -- not accepted |
|
Baileya pauciradiata Harv. & A. Gray ex A. Gray -- accepted -- laxflower |
|
Baileya perennis (A. Nelson) Rydb. -- not accepted |
|
Baileya pleniradiata Harv. & A. Gray ex A. Gray -- accepted -- woolly desert marigold, woolly desert-marigold, desertmarigold baileya |
|
Balduina Nutt. -- accepted -- honeycombhead |
|
Balduina angustifolia (Pursh) B.L. Rob. -- accepted -- coastal plain honeycombhead, coastalplain honeycombhead |
|
Balduina atropurpurea Harper -- accepted -- purpledisk honeycombhead |
|
Balduina uniflora Nutt. -- accepted -- oneflower honeycombhead |
|
Balsamita Mill. -- accepted -- balsamita |
|
Balsamita major Desf. -- not accepted -- costmary, costmary chrysanthemum, mint geranium |
|
Balsamita major var. tanacetoides (Boiss.) Moldenke -- not accepted |
|
Balsamorhiza Nutt. -- accepted -- balsamroot |
|
Balsamorhiza bolanderi A. Gray -- not accepted |
|
Balsamorhiza bonseri H. St. John -- not accepted |
|
Balsamorhiza careyana A. Gray -- accepted -- Carey's balsamroot, intermediate balsamroot |
|
Balsamorhiza careyana var. careyana A. Gray -- not accepted -- Carey's balsamroot |
|
Balsamorhiza careyana var. intermedia Cronquist -- not accepted -- intermediate balsamroot |
|
Balsamorhiza deltoidea Nutt. -- accepted -- deltoid balsamroot |
|
Balsamorhiza hirsuta Nutt. -- not accepted |
|
Balsamorhiza hirsuta var. lagocephala Sharp -- not accepted |
|
Balsamorhiza hirsuta var. neglecta Sharp -- not accepted |
|
Balsamorhiza hispidula Sharp -- accepted -- hairy balsamroot |
|
Balsamorhiza hookeri (Hook.) Nutt. -- accepted -- Hooker's balsamroot, hairy balsamroot, rabbithead balsamroot, neglected balsamroot |
|
Balsamorhiza hookeri var. hirsuta (Nutt.) A. Nelson -- not accepted -- hairy balsamroot |
|
Balsamorhiza hookeri var. hispidula (Sharp) Cronquist -- not accepted -- hairy balsamroot |
|
Balsamorhiza hookeri var. hookeri (Hook.) Nutt. -- not accepted -- Hooker's balsamroot |
|
Balsamorhiza hookeri var. idahoensis (Sharp) Cronquist -- not accepted -- Idaho balsamroot |
|
Balsamorhiza hookeri var. lagocephala (Sharp) Cronquist -- not accepted -- rabbithead balsamroot |
|
Balsamorhiza hookeri var. lanata Sharp -- not accepted |
|
Balsamorhiza hookeri var. neglecta (Sharp) Cronquist -- not accepted -- neglected balsamroot |
|
Balsamorhiza hookeri var. platylepis (Sharp) Cronquist -- not accepted |
|
Balsamorhiza incana Nutt. -- accepted -- hoary balsamroot |
|
Balsamorhiza lanata (Sharp) W.A. Weber -- accepted -- lanate balsamroot |
|
Balsamorhiza macrolepis Sharp -- accepted -- California balsamroot, silvery balsamroot |
|
Balsamorhiza macrolepis var. macrolepis Sharp -- not accepted -- California balsamroot |
|
Balsamorhiza macrolepis var. platylepis (Sharp) Ferris -- not accepted -- California balsamroot |
|
Balsamorhiza macrophylla Nutt. -- accepted -- cutleaf balsamroot, Idaho balsamroot |
|
Balsamorhiza macrophylla var. idahoensis Sharp -- not accepted |
|
Balsamorhiza platylepis Sharp -- not accepted |
|
Balsamorhiza rosea A. Nelson & J.F. Macbr. -- accepted -- rosy balsamroot |
|
Balsamorhiza sagittata (Pursh) Nutt. -- accepted -- arrowleaf balsamroot |
|
Balsamorhiza sericea W.A. Weber -- accepted -- silky balsamroot |
|
Balsamorhiza serrata A. Nelson & J.F. Macbr. -- accepted -- serrate balsamroot, serrated balsamroot |
|
Balsamorhiza X bonseri H. St. John (pro sp.) -- accepted -- Bonser's balsamroot |
|
Balsamorhiza X terebinthacea (Hook.) Nutt. (pro sp.) -- accepted -- balsamroot |
|
Balsamorhiza X tomentosa Rydb. (pro sp.) -- accepted -- tomentose balsamroot |
|
Baltimora L. -- accepted -- baltimora |
|
Baltimora recta L. -- accepted -- beautyhead |
|
Barkleyanthus (Kunth) H. Rob. & Brettell -- accepted -- willow ragwort |
|
Barkleyanthus salicifolius (Kunth) H. Rob. & Brettell -- accepted -- willow ragwort |
|
Bartlettia A. Gray -- accepted -- bartlettia |
|
Bartlettia scaposa A. Gray -- accepted -- Bartlett daisy |
|
Bartlettina R.M. King & H. Rob. -- accepted -- bartlettina |
|
Bartlettina sordida (Less.) King & H. Rob. -- not accepted |
|
Bebbia (Benth.) Greene -- accepted -- sweetbush, bebbia |
|
Bebbia juncea (Benth.) Greene -- accepted -- sweetbush, sweetbush bebbia |
|
Bebbia juncea var. aspera (Benth.) Greene -- accepted -- sweetbush, bebbia |
|
Bebbia juncea var. juncea (Benth.) Greene -- accepted -- sweetbush |
|
Bellis L. -- accepted -- bellis |
|
Bellis integrifolia Michx. -- not accepted |
|
Bellis perennis L. -- accepted -- lawndaisy, English daisy, European daisy, lawn daisy |
|
Benitoa D.D. Keck -- accepted -- benitoa |
|
Benitoa occidentalis (H.M. Hall) D.D. Keck -- accepted -- benitoa |
|
Berkheya Ehrh. -- accepted -- berkheya |
|
Berkheya heterophylla O. Hoffm. -- accepted -- prickly gousblom |
|
Berlandiera DC. -- accepted -- greeneyes, berlandiera |
|
Berlandiera betonicifolia (Hook.) Small -- not accepted |
|
Berlandiera dealbata (Torr. & A. Gray) Small -- not accepted |
|
Berlandiera incisa Torr. & A. Gray -- not accepted |
|
Berlandiera lyrata Benth. -- accepted -- lyreleaf greeneyes, greeneyes |
|
Berlandiera lyrata var. macrophylla A. Gray -- not accepted |
|
Berlandiera monocephala (B.L. Turner) Pinkava -- accepted |
|
Berlandiera pumila (Michx.) Nutt. -- accepted -- soft greeneyes |
|
Berlandiera pumila var. pumila (Michx.) Nutt. -- not accepted |
|
Berlandiera pumila var. scabrella G.L. Nesom & B.L. Turner -- not accepted |
|
Berlandiera subacaulis (Nutt.) Nutt. -- accepted -- Florida greeneyes |
|
Berlandiera texana DC. -- accepted -- Texas greeneyes |
|
Berlandiera texana var. betonicifolia (Hook.) Torr. & A. Gray -- not accepted |
|
Berlandiera tomentosa (Pursh) Nutt. -- not accepted |
|
Berlandiera tomentosa var. dealbata Torr. & A. Gray -- not accepted |
|
Berlandiera X betonicifolia (Hook.) Small (pro sp.) -- accepted -- Texas greeneyes, berlandiera |
|
Berlandiera X humilis Small (pro sp.) -- accepted -- berlandiera |
|
Berlandiera X macrophylla (A. Gray) M.E. Jones -- accepted |
|
Berthelotia sericea (Nutt.) Rydb. -- not accepted |
|
Berylsimpsonia B.L.Turner -- accepted |
|
Berylsimpsonia vanillosma (C. Wright) B.L. Turner -- accepted -- sweet yellowcrown, arctic groundsel |
|
Bethencourtia Choisy -- accepted |
|
Bethencourtia palmensis (Nees) Choisy -- accepted |
|
Bidens L. -- accepted -- beggarticks, Spanish needles, beggartick, devil's sticktight |
|
Bidens acuta (Wiegand) Britton -- not accepted |
|
Bidens alba (L) DC -- not accepted |
|
Bidens alba var. radiata (Sch. Bip.) Ballard ex T.E. Melchert -- not accepted -- romerillo, bidens |
|
Bidens amplectens Sherff -- accepted -- kokolau, ko`oko`olau |
|
Bidens amplissima Greene -- accepted -- Vancouver Island beggarticks |
|
Bidens aristosa (Michx.) Britton -- accepted -- bearded beggarticks, long-bracted beggar-ticks, tickseed sunflower |
|
Bidens aristosa var. fritcheyi Fernald -- not accepted |
|
Bidens aristosa var. mutica (A. Gray) Gattinger -- not accepted |
|
Bidens aristosa var. retrorsa (Sherff) Wunderlin -- not accepted |
|
Bidens asplenioides Sherff -- not accepted |
|
Bidens asymmetrica (Levl.) Sherff -- accepted -- Koolau Range beggarticks |
|
Bidens asymmetrica var. subocculata O. Deg. & Sherff -- not accepted |
|
Bidens aurea (Aiton) Sherff -- accepted -- Arizona beggarticks, Apache beggarticks |
|
Bidens aurea var. wrightii (A. Gray) Sherff -- not accepted |
|
Bidens awaluana O. Deg., I. Deg. & Sherff -- not accepted |
|
Bidens beckii Torr. ex Spreng. -- accepted -- Beck's water-marigold, Henderson's water-marigold, Oregon water-marigold |
|
Bidens bidentoides (Nutt.) Britton -- accepted -- Delmarva beggarticks |
|
Bidens bidentoides var. mariana (S.F. Blake) Sherff -- not accepted |
|
Bidens bigelovii A. Gray -- accepted -- Bigelow's beggarticks, Bigelow beggarticks, stickseed |
|
Bidens bigelovii var. angustiloba (DC.) Ballard ex T.E. Melchert -- not accepted |
|
Bidens bigelovii var. bigelovii A. Gray -- not accepted |
|
Bidens bipinnata L. -- accepted -- Spanish needles, spanish-needles |
|
Bidens bipinnata var. biternatoides Sherff -- not accepted |
|
Bidens bipinnata var. cynapiifolia (Kunth) G. Maza -- not accepted |
|
Bidens campylotheca Sch. Bip. -- accepted -- viper beggarticks |
|
Bidens campylotheca ssp. campylotheca Sch. Bip. -- accepted -- viper beggarticks |
|
Bidens campylotheca ssp. pentamera (Sherff) Ganders & Nagata -- accepted -- viper beggarticks, ko`oko`olau |
|
Bidens campylotheca ssp. waihoiensis H. St. John -- accepted -- Waihoi beggarticks, ko`oko`olau |
|
Bidens campylotheca var. pentamera Sherff -- not accepted |
|
Bidens caudatus (Kunth) Sch. Bip. -- not accepted |
|
Bidens cernua L. -- accepted -- nodding beggartick, nodding bur-marigold, nodding burr-marigold, bur marigold, nodding beggarticks, nodding bur marigold, sticktight, nodding burmarigold |
|
Bidens cernua var. cernua L. -- not accepted |
|
Bidens cernua var. dentata (Nutt.) B. Boivin -- not accepted |
|
Bidens cernua var. elata Torr. & A. Gray -- not accepted |
|
Bidens cernua var. elliptica Wiegand -- not accepted |
|
Bidens cernua var. integra Wiegand -- not accepted |
|
Bidens cernua var. minima (Huds.) Pursh -- not accepted |
|
Bidens cernua var. oligodonta Fernald & H. St. John -- not accepted |
|
Bidens cernua var. radiata DC. -- not accepted |
|
Bidens cervicata Sherff -- accepted -- Kauai beggarticks |
|
Bidens coartata Sherff -- not accepted |
|
Bidens comosa (A. Gray) Wiegand -- not accepted |
|
Bidens conjuncta Sherff -- accepted -- bog beggarticks, ko`oko`olau |
|
Bidens connata Muhl. ex Willd. -- accepted -- purplestem beggarticks, purple-stem beggarticks |
|
Bidens connata var. ambiversa Fassett -- not accepted |
|
Bidens connata var. anomala Farw. -- not accepted |
|
Bidens connata var. fallax (Warnst.) Sherff -- not accepted |
|
Bidens connata var. gracilipes Fernald -- not accepted |
|
Bidens connata var. inundata Fernald -- not accepted |
|
Bidens connata var. petiolata (Nutt.) Farw. -- not accepted |
|
Bidens connata var. pinnata S. Watson -- not accepted |
|
Bidens connata var. submutica Fassett -- not accepted |
|
Bidens coronata (L.) Britton -- not accepted -- crowned beggarticks |
|
Bidens coronata var. brachyodonta Fernald -- not accepted |
|
Bidens coronata var. tenuiloba (A. Gray) Sherff -- not accepted |
|
Bidens coronata var. trichosperma (Michx.) Fernald -- not accepted |
|
Bidens cosmoides (A. Gray) Sherff -- accepted -- cosmosflower beggarticks |
|
Bidens cosmoides var. refracta Hochr. -- not accepted |
|
Bidens ctenophylla Sherff -- not accepted |
|
Bidens cuneata Sherff -- not accepted -- cuneate bidens, wedge beggarticks |
|
Bidens cynapiifolia Kunth -- accepted -- West Indian beggarticks |
|
Bidens cynapiifolia var. portoricensis (Spreng.) O.E. Schulz -- not accepted |
|
Bidens cynapiifolia var. tenuis O.E. Schulz -- not accepted |
|
Bidens degeneri Sherff -- not accepted |
|
Bidens degeneri var. apioides Sherff -- not accepted |
|
Bidens discoidea (Torr. & A. Gray) Britton -- accepted -- small beggarticks, swamp beggar-ticks, discoid beggarticks |
|
Bidens distans Sherff -- not accepted |
|
Bidens eatonii Fernald -- accepted -- Eaton's beggarticks, Eaton's beggar-ticks, bident d'Eaton |
|
Bidens eatonii var. fallax Fernald -- not accepted |
|
Bidens eatonii var. illicita S.F. Blake -- not accepted |
|
Bidens eatonii var. interstes Fassett -- not accepted |
|
Bidens eatonii var. kennebecensis Fernald -- not accepted |
|
Bidens eatonii var. major Fassett -- not accepted |
|
Bidens eatonii var. mutabilis Fassett -- not accepted |
|
Bidens eatonii var. simulans Fassett -- not accepted |
|
Bidens elata (Torr. & A. Gray) Sherff -- not accepted |
|
Bidens elegans Greene -- not accepted |
|
Bidens fecunda O. Deg. & Sherff -- not accepted |
|
Bidens ferax O. Deg. & Sherff -- not accepted |
|
Bidens ferulifolia (Jacq.) DC. -- not accepted -- Apache beggarticks |
|
Bidens forbesii Sherff -- accepted -- coastal bluff beggarticks, coastalbluff beggarticks |
|
Bidens forbesii ssp. forbesii Sherff -- accepted -- coastal bluff beggarticks, coastalbluff beggarticks |
|
Bidens forbesii ssp. kahiliensis Ganders & Nagata -- accepted -- Kahili beggarticks |
|
Bidens frondosa L. -- accepted -- devil's beggartick, devil's-pitchfork, sticktight, bur marigold, devil's beggarticks, devil's bootjack, pitchfork weed, sticktights, tickseed sunflower |
|
Bidens frondosa var. anomala Porter ex Fernald -- not accepted |
|
Bidens frondosa var. caudata Sherff -- not accepted |
|
Bidens frondosa var. pallida Wiegand -- not accepted |
|
Bidens frondosa var. puberula Wiegand -- not accepted |
|
Bidens frondosa var. stenodonta Fernald & H. St. John -- not accepted |
|
Bidens fulvescens Sherff -- not accepted |
|
Bidens gardneri Baker -- accepted -- ridge beggartick |
|
Bidens glaucescens Greene -- not accepted |
|
Bidens gracilis Nutt. -- not accepted |
|
Bidens graciloides Sherff -- not accepted |
|
Bidens halawana O. Deg. & Sherff -- not accepted |
|
Bidens hawaiensis A. Gray -- accepted -- Hawai'i beggarticks |
|
Bidens heterodoxa (Fernald) Fernald & H. St. John -- accepted -- Connecticut beggarticks, Connecticut beggar-ticks, bident différent |
|
Bidens heterodoxa var. agnostica Fernald -- not accepted -- Connecticut beggarticks |
|
Bidens heterodoxa var. atheistica Fernald -- not accepted -- Connecticut beggarticks |
|
Bidens heterodoxa var. heterodoxa (Fernald) Fernald & St. John -- not accepted -- Connecticut beggarticks |
|
Bidens heterodoxa var. monardifolia Fernald -- not accepted -- Connecticut beggarticks |
|
Bidens heterodoxa var. orthodoxa Fernald & H. St. John -- not accepted -- Connecticut beggarticks |
|
Bidens heterophylla Ortega -- not accepted |
|
Bidens heterosperma A. Gray -- accepted -- Rocky Mountain beggarticks |
|
Bidens hillebrandiana (Drake) O. Deg. -- accepted -- seacliff beggarticks |
|
Bidens hillebrandiana ssp. hillebrandiana (Drake) O. Deg. -- accepted -- seacliff beggarticks |
|
Bidens hillebrandiana ssp. polycephala Nagata & Ganders -- accepted -- seacliff beggarticks |
|
Bidens hyperborea Greene -- accepted -- estuary beggarticks |
|
Bidens hyperborea var. cathancensis Fernald -- not accepted |
|
Bidens hyperborea var. colpophila (Fernald & H. St. John) Fernald -- not accepted |
|
Bidens hyperborea var. hyperborea Greene -- not accepted -- estuary beggarticks |
|
Bidens hyperborea var. laurentiana Fassett -- not accepted |
|
Bidens hyperborea var. svensonii Fassett -- not accepted -- Svenson's beggarticks |
|
Bidens infirma Fernald -- not accepted |
|
Bidens involucrata (Nutt.) Britton -- not accepted |
|
Bidens laevis (L.) Britton, Sterns & Poggenb. -- accepted -- smooth beggarticks, bur marigold |
|
Bidens lemmonii A. Gray -- accepted -- Lemmon's beggarticks |
|
Bidens leptocephala Sherff -- accepted -- fewflower beggarticks, few-flower beggarticks |
|
Bidens macrocarpa (A. Gray) Sherff -- accepted -- largefruit beggarticks |
|
Bidens macrocarpa var. ovatifolia (A. Gray) Sherff -- not accepted |
|
Bidens mariana S.F. Blake -- not accepted |
|
Bidens mauiensis (A. Gray) Sherff -- accepted -- Maui beggarticks |
|
Bidens mauiensis var. ciliata H. St. John -- not accepted |
|
Bidens mauiensis var. cuneatoides Sherff -- not accepted |
|
Bidens mauiensis var. forbesiana Sherff -- not accepted |
|
Bidens mauiensis var. lanaiensis Sherff -- not accepted |
|
Bidens mauiensis var. media Sherff -- not accepted |
|
Bidens megapotamica Spreng. -- not accepted |
|
Bidens menziesii (A. Gray) Sherff -- accepted -- Mauna Loa beggarticks |
|
Bidens menziesii ssp. filiformis (Sherff) Ganders & Nagata -- accepted -- Mauna Loa beggarticks |
|
Bidens menziesii ssp. menziesii (A. Gray) Sherff -- accepted -- Mauna Loa beggarticks |
|
Bidens menziesii var. filiformis Sherff -- not accepted |
|
Bidens menziesii var. lepida O. Deg. & Sherff -- not accepted |
|
Bidens menziesii var. leptondontia Sherff -- not accepted |
|
Bidens micrantha Gaudich. -- accepted -- grassland beggarticks |
|
Bidens micrantha ssp. ctenophylla (Sherff) Nagata & Ganders -- accepted -- grassland beggarticks, ko`oko`olau |
|
Bidens micrantha ssp. kalealaha Nagata & Ganders -- accepted -- Kalealaha beggarticks, ko`oko`olau |
|
Bidens micrantha ssp. micrantha Gaudich. -- accepted -- grassland beggarticks |
|
Bidens micrantha var. caduca (Sherff) Sherff -- not accepted |
|
Bidens micrantha var. kaalana Sherff -- not accepted |
|
Bidens micrantha var. laciniata (Hillebr.) Sherff -- not accepted |
|
Bidens micrantha var. rudimentifera Sherff -- not accepted |
|
Bidens mitis (Michx.) Sherff -- accepted -- smallfruit beggarticks |
|
Bidens mitis var. leptophylla (Nutt.) Small -- not accepted |
|
Bidens molokaiensis (Hillebr.) Sherff -- accepted -- Molokai beggarticks, wedge beggarticks |
|
Bidens napaliensis Sherff -- not accepted |
|
Bidens nashii Small -- not accepted |
|
Bidens nematocera (Sherff) Sherff -- not accepted |
|
Bidens nivea L. -- not accepted |
|
Bidens obtusiloba Sherff -- not accepted |
|
Bidens odorata Cav. -- not accepted |
|
Bidens pentamera (Sherff) O. Deg. & Sherff -- not accepted |
|
Bidens perversa O. Deg. & Sherff -- not accepted |
|
Bidens perversa var. aquilonalis O. Deg. & Sherff -- not accepted |
|
Bidens pilosa L. -- accepted -- hairy beggarticks, common beggarticks, romerillo, spanish-needles, beggar's ticks, cobbler's pegs, fisi`uli, kofe tonga, matakaro, Spanish needles |
|
Bidens pilosa var. bimucronata (Turcz.) Sch. Bip. -- not accepted |
|
Bidens pilosa var. minor (Blume) Sherff -- not accepted |
|
Bidens pilosa var. pilosa L. -- not accepted |
|
Bidens pilosa var. radiata Sch. Bip. -- not accepted |
|
Bidens polylepis S.F. Blake -- accepted |
|
Bidens polylepis var. retrorsa Sherff -- not accepted |
|
Bidens populifolia Sherff -- accepted -- Oahu beggarticks |
|
Bidens puberula (Wiegand) Rydb. -- not accepted |
|
Bidens pulchella (Less.) Sch. Bip. -- not accepted |
|
Bidens reptans (L.) G. Don -- accepted -- manzanilla trepador |
|
Bidens reptans var. reptans (L.) G. Don -- accepted -- manzanilla trepador |
|
Bidens reptans var. urbanii (Greenm.) O.E. Schulz -- not accepted -- Urban's beggartick |
|
Bidens salicoides Sherff -- not accepted |
|
Bidens sandvicensis Less. -- accepted -- shrubland beggarticks |
|
Bidens sandvicensis ssp. confusa Nagata & Ganders -- accepted -- shrubland beggarticks |
|
Bidens sandvicensis ssp. sandvicensis Less. -- accepted -- shrubland beggarticks |
|
Bidens sandvicensis var. antrorsa O. Deg. & Sherff -- not accepted |
|
Bidens sandvicensis var. caduca Sherff -- not accepted |
|
Bidens sandvicensis var. imminuta O. Deg. & Sherff -- not accepted |
|
Bidens sandvicensis var. leiocarpa O. Deg. & Sherff -- not accepted |
|
Bidens sandvicensis var. setosa (Sherff) Sherff -- not accepted |
|
Bidens scandens L. -- not accepted |
|
Bidens skottsbergii Sherff -- not accepted |
|
Bidens skottsbergii var. conglutinata (O. Deg. & Sherff) Sherff -- not accepted |
|
Bidens skottsbergii var. pololuensis O. Deg. & Sherff -- not accepted |
|
Bidens squarrosa Kunth -- accepted |
|
Bidens stokesii Sherff -- not accepted |
|
Bidens tenuisecta A. Gray -- accepted -- slimlobe beggarticks, slim-lobe beggarticks |
|
Bidens torta Sherff -- accepted -- corkscrew beggarticks |
|
Bidens trichosperma (Michx.) Britton -- accepted -- crowned beggarticks |
|
Bidens tripartita L. -- accepted -- threelobe beggarticks, three-lobe beggarticks |
|
Bidens tripartita var. heterodoxa Fernald -- not accepted |
|
Bidens urbanii Greenm. -- accepted -- Urban's beggartick |
|
Bidens valida Sherff -- accepted -- Mt. Kahili beggarticks |
|
Bidens vulgata Greene -- accepted -- big devil's beggartick, tall beggarticks, western sticktight |
|
Bidens vulgata var. puberula (Wiegand) Greene -- not accepted |
|
Bidens vulgata var. schizantha Lunell -- not accepted |
|
Bidens waianensis Sherff -- not accepted |
|
Bidens waimeana Sherff -- not accepted |
|
Bidens wiebkei Sherff -- accepted -- Wiebke's beggarticks, ko`oko`olau |
|
Bidens X dimidiata O. Deg. & Sherff -- not accepted |
|
Bidens X magnidisca O. Deg. & Sherff -- not accepted |
|
Bidens X micranthoides Sherff -- not accepted |
|
Bidens X multiceps Fassett -- accepted -- beggartick |
|
Bigelovia brachylepis A. Gray -- not accepted |
|
Bigelovia intricata A. Gray -- not accepted |
|
Bigelovia vaseyi A. Gray -- not accepted |
|
Bigelowia DC. -- accepted -- rayless goldenrod |
|
Bigelowia nudata (Michx.) DC. -- accepted -- pineland rayless goldenrod |
|
Bigelowia nudata ssp. australis L.C. Anderson -- not accepted -- pineland rayless goldenrod |
|
Bigelowia nudata ssp. nudata (Michx.) DC. -- not accepted -- pineland rayless goldenrod |
|
Bigelowia nudata var. australis (L.C. Anderson) Shinners -- accepted -- pineland rayless goldenrod |
|
Bigelowia nudata var. nudata (Michx.) DC. -- accepted -- pineland rayless goldenrod |
|
Bigelowia nuttallii L.C. Anderson -- accepted -- Nuttall's rayless goldenrod |
|
Bigelowia virgata (Nutt.) DC. -- not accepted |
|
Blennosperma Less. -- accepted -- stickyseed |
|
Blennosperma bakeri Heiser -- accepted -- Baker's stickyseed, Sonoma sunshine |
|
Blennosperma nanum (Hook.) S.F. Blake -- accepted -- common stickyseed |
|
Blennosperma nanum var. nanum (Hook.) S.F. Blake -- accepted -- common stickyseed |
|
Blennosperma nanum var. robustum J.T. Howell -- accepted -- common stickyseed |
|
Blepharipappus Hook. -- accepted -- blepharipappus |
|
Blepharipappus scaber Hook. -- accepted -- rough eyelashweed, blepharipappus |
|
Blepharipappus scaber ssp. laevis (A. Gray) D.D. Keck -- not accepted -- rough eyelashweed |
|
Blepharipappus scaber ssp. scaber Hook. -- not accepted -- rough eyelashweed |
|
Blepharizonia Greene -- accepted -- blepharizonia |
|
Blepharizonia laxa Greene -- accepted -- big tarweed |
|
Blepharizonia plumosa (Kellogg) Greene -- accepted -- big tarweed |
|
Blepharizonia plumosa ssp. plumosa (Kellogg) Greene -- accepted -- big tarweed |
|
Blepharizonia plumosa ssp. viscida D.D. Keck -- not accepted -- big tarweed |
|
Blumea DC. -- accepted -- false oxtongue |
|
Blumea balsamifera (L) DC -- accepted -- ngai camphor, nagi camphor |
|
Blumea lacera (Burm. f.) DC. -- accepted -- blumea |
|
Blumea laciniata (Roxb.) DC. -- accepted -- cutleaf false oxtongue |
|
Blumea sessiliflora Decne. -- accepted -- sessileleaf false oxtongue |
|
Blumea viscosa (Mill.) Badillo -- accepted -- clammy false oxtongue |
|
Boebera papposa (Vent.) Rydb. ex Britton -- not accepted |
|
Bolophyta alpina Nutt. -- not accepted |
|
Bolophyta ligulata (M.E. Jones) W.A. Weber -- not accepted |
|
Bolophyta tetraneuris (Barneby) W.A. Weber -- not accepted |
|
Boltonia L'Hér. -- accepted -- doll's daisy |
|
Boltonia apalachicolensis L.C. Anderson -- accepted -- Apalachicola doll's daisy |
|
Boltonia asteroides (L.) L'Hér. -- accepted -- white doll's daisy, star boltonia, white doll's-daisy |
|
Boltonia asteroides var. asteroides (L.) L'Hér. -- accepted -- white doll's daisy |
|
Boltonia asteroides var. decurrens (Torr. & A. Gray) Fernald -- not accepted |
|
Boltonia asteroides var. glastifolia (Hill) Fernald -- not accepted |
|
Boltonia asteroides var. latisquama (A. Gray) Cronquist -- accepted -- white doll's daisy, white doll's-daisy |
|
Boltonia asteroides var. recognita (Fernald & Grisc.) Cronquist -- accepted -- white doll's daisy, white doll's-daisy |
|
Boltonia caroliniana (Walter) Fernald -- accepted -- Carolina doll's daisy |
|
Boltonia decurrens (Torr. & A. Gray) Alph. Wood -- accepted -- claspingleaf doll's daisy, decurrent false aster |
|
Boltonia diffusa Elliot -- accepted -- smallhead doll's daisy |
|
Boltonia diffusa var. diffusa Elliot -- accepted -- smallhead doll's daisy |
|
Boltonia diffusa var. interior Fernald & Grisc. -- accepted -- smallhead doll's daisy |
|
Boltonia interior (Fernald & Grisc.) G.N. Jones -- not accepted |
|
Boltonia latisquama A. Gray -- not accepted |
|
Boltonia latisquama var. decurrens (Torr. & A. Gray) Fernald & Grisc. -- not accepted |
|
Boltonia latisquama var. microcephala Fernald & Grisc. -- not accepted |
|
Boltonia latisquama var. occidentalis A. Gray -- not accepted |
|
Boltonia latisquama var. recognita Fernald & Grisc. -- not accepted |
|
Boltonia lautureana Debeaux -- accepted |
|
Boltonia ravenelii Fernald & Grisc. -- not accepted |
|
Boltonia recognita (Fernald & Grisc.) G.N. Jones -- not accepted |
|
Bombycilaena DC. -- accepted |
|
Bombycilaena californica (Fisch. & C.A. Mey.) Holub -- accepted -- false cottonseed |
|
Bombycilaena californica var. californica (Fisch. & C.A. Mey.) Holub -- not accepted |
|
Bombycilaena californica var. subvestita (A. Gray) Kartesz -- not accepted |
|
Borrichia Adans. -- accepted -- seaside tansy |
|
Borrichia arborescens (L) DC -- accepted -- tree seaside tansy |
|
Borrichia frutescens (L) DC -- accepted -- bushy seaside tansy, bushy seaoxeye |
|
Borrichia X cubana Britton & S.F. Blake (pro sp.) -- accepted -- Cuban borrichia |
|
Brachyactis Ledeb. -- not accepted -- rayless aster |
|
Brachyactis angusta (Lindl.) Britton -- not accepted |
|
Brachyactis ciliata (Ledeb.) Ledeb. -- not accepted -- alkali rayless aster |
|
Brachyactis ciliata ssp. angusta (Lindl.) A.G. Jones -- not accepted -- alkali rayless aster |
|
Brachyactis frondosa (Nutt.) A. Gray -- not accepted -- leafy rayless aster |
|
Brachychaeta sphacelata (Raf.) Britton -- not accepted |
|
Brachyris dracunculoides DC. -- not accepted |
|
Brachyris microcephala DC. -- not accepted |
|
Bracteantha Anderb. & Heagi -- not accepted |
|
Bracteantha bracteata (Vent.) Anderb. & Heagi -- not accepted |
|
Bracyrhamphus intybaceus (Jacq.) DC. -- not accepted |
|
Bradburia Torr. & A.Gray -- accepted -- bradburia |
|
Bradburia hirtella Torr. & A. Gray -- accepted -- Texas chrysopsis |
|
Bradburia pilosa (Nutt.) Semple -- accepted -- soft goldenaster |
|
Brauneria angustifolia (DC.) A. Heller -- not accepted |
|
Brauneria pallida (Nutt.) Britton -- not accepted |
|
Brauneria purpurea (L.) Britton -- not accepted |
|
Breea arvensis (L.) Less. -- not accepted |
|
Breea incana (S.G. Gmel.) W.A. Weber -- not accepted |
|
Brickellia Elliot -- accepted -- brickellbush, brickelbush, brickellia |
|
Brickellia amplexicaulis B.L. Rob. -- accepted -- earleaf brickellbush, ear-leaf brickellbush |
|
Brickellia amplexicaulis var. amplexicaulis B.L. Rob. -- not accepted -- earleaf brickellbush |
|
Brickellia amplexicaulis var. lanceolata (A. Gray) B.L. Rob. -- not accepted -- earleaf brickellbush |
|
Brickellia arguta B.L. Rob. -- not accepted -- pungent brickellbush, spearleaf brickellia |
|
Brickellia arguta var. arguta B.L. Rob. -- not accepted -- pungent brickellbush, spearleaf brickellia |
|
Brickellia arguta var. odontolepis B.L. Rob. -- not accepted -- pungent brickellbush |
|
Brickellia atractyloides A. Gray -- accepted -- spearleaf brickellbush, hollyleaf brickellbush |
|
Brickellia atractyloides var. arguta (B.L. Rob.) Jeps. -- accepted -- pungent brickellbush |
|
Brickellia atractyloides var. atractyloides A. Gray -- accepted -- spearleaf brickellia |
|
Brickellia atractyloides var. odontolepis (B.L. Rob.) Jeps. -- accepted -- pungent brickellbush |
|
Brickellia baccharidea A. Gray -- accepted -- resinleaf brickellbush, baccharisleaf brickellbush, baccharis-leaf brickellia |
|
Brickellia betonicifolia A. Gray -- accepted -- betonyleaf brickellbush |
|
Brickellia brachiata A. Gray -- not accepted |
|
Brickellia brachyphylla (A. Gray) A. Gray -- accepted -- plumed brickellbush, Brach brickellbush |
|
Brickellia brachyphylla var. brachyphylla (A. Gray) A. Gray -- not accepted -- plumed brickellbush |
|
Brickellia brachyphylla var. hinckleyi (Standl.) Flyr -- not accepted -- Hinckley's brickellia |
|
Brickellia brachyphylla var. terlinguensis Flyr -- not accepted -- Terlingu brickellia |
|
Brickellia californica (Torr. & A. Gray) A. Gray -- accepted -- California brickellbush, Jepson's brickellbush |
|
Brickellia californica var. californica (Torr. & A. Gray) A. Gray -- not accepted -- California brickellbush |
|
Brickellia californica var. desertorum (Coville) Parish ex H.M. Hall -- not accepted |
|
Brickellia californica var. jepsonii B.L. Rob. -- not accepted -- Jepson's brickellbush |
|
Brickellia chenopodina (Greene) B.L. Rob. -- accepted -- chenopod brickellbush |
|
Brickellia chlorolepis (Woot. & Standl.) Shinners -- not accepted |
|
Brickellia conduplicata (B.L. Rob.) B.L. Rob. -- not accepted -- southwestern brickellbush |
|
Brickellia cordifolia Elliot -- accepted -- Flyr's nemesis |
|
Brickellia coulteri A. Gray -- accepted -- Coulter's brickellbush |
|
Brickellia coulteri var. brachiata (A. Gray) B.L. Turner -- accepted |
|
Brickellia coulteri var. coulteri A. Gray -- accepted -- Coulter's brickellbush |
|
Brickellia cylindracea A. Gray & Engelm. -- accepted -- gravelbar brickellbush |
|
Brickellia dentata (DC.) Sch. Bip. -- accepted -- leafy brickellbush, leafy brickellia |
|
Brickellia desertorum Coville -- accepted -- desert brickellbush |
|
Brickellia diffusa (Vahl) A. Gray -- accepted |
|
Brickellia eupatorioides (L.) Shinners -- accepted -- false boneset |
|
Brickellia eupatorioides var. chlorolepis (Woot. & Standl.) B.L. Turner -- accepted -- false boneset |
|
Brickellia eupatorioides var. corymbulosa (Torr. & A. Gray) Shinners -- accepted -- false boneset |
|
Brickellia eupatorioides var. eupatorioides (L.) Shinners -- accepted -- false boneset |
|
Brickellia eupatorioides var. floridana (R.W. Long) B.L. Turner -- accepted -- false boneset |
|
Brickellia eupatorioides var. gracillima (A. Gray) B.L. Turner -- accepted -- false boneset |
|
Brickellia eupatorioides var. ozarkana (Shinners) Shinners -- not accepted |
|
Brickellia eupatorioides var. texana (Shinners) Shinners -- accepted -- false boneset |
|
Brickellia fendleri A. Gray -- not accepted -- Fendler's brickellbush |
|
Brickellia floribunda A. Gray -- accepted -- Chihuahuan brickellbush, desert brickellbush |
|
Brickellia frutescens A. Gray -- accepted -- shrubby brickellbush, rigid brickellbush |
|
Brickellia grandiflora (Hook.) Nutt. -- accepted -- tasselflower brickellbush, mountain brickellbush, tasselflower brickellia |
|
Brickellia grandiflora var. petiolaris A. Gray -- not accepted |
|
Brickellia greenei A. Gray -- accepted -- Greene's brickellbush |
|
Brickellia hinckleyi Standl. -- accepted -- Hinckley's brickellbush |
|
Brickellia hinckleyi var. hinckleyi Standl. -- accepted -- Hinckley's brickellbush, Hinckley's brickellia |
|
Brickellia hinckleyi var. terlinguensis (Flyr) B.L. Turner -- accepted -- Terlingu brickellia |
|
Brickellia incana A. Gray -- accepted -- woolly brickellbush, white brickellbush |
|
Brickellia knappiana E. Drew -- accepted -- Knapp's brickellbush |
|
Brickellia laciniata A. Gray -- accepted -- splitleaf brickellbush |
|
Brickellia lemmonii A. Gray -- accepted -- Lemmon's brickellbush |
|
Brickellia lemmonii var. conduplicata (B.L. Rob.) B.L. Turner -- accepted -- southwestern brickellbush, Tierra Vieja brickellbush |
|
Brickellia lemmonii var. lemmonii A. Gray -- accepted -- Lemmon's brickellbush |
|
Brickellia lemmonii var. nelsonii (B.L. Rob.) B.L. Turner -- not accepted |
|
Brickellia lemmonii var. wootonii (Greene) B.L. Rob. -- not accepted -- Lemmon's brickellbush |
|
Brickellia leptophylla (Scheele) Shinners -- not accepted |
|
Brickellia leptophylla var. mexicana (Shinners) Shinners -- not accepted |
|
Brickellia linifolia D.C. Eaton -- not accepted |
|
Brickellia longifolia S. Watson -- accepted -- longleaf brickellbush, long leaf brickellbush |
|
Brickellia longifolia var. longifolia S. Watson -- accepted -- longleaf brickellbush |
|
Brickellia longifolia var. multiflora (Kellogg) Cronquist -- accepted -- longleaf brickellbush, gumleaf brickellbush |
|
Brickellia microphylla (Nutt.) A. Gray -- accepted -- littleleaf brickellbush |
|
Brickellia microphylla ssp. scabra (A. Gray) W.A. Weber -- not accepted |
|
Brickellia microphylla var. microphylla (Nutt.) A. Gray -- accepted -- littleleaf brickellbush, Watson's brickellbush |
|
Brickellia microphylla var. scabra A. Gray -- accepted -- rough brickellbush |
|
Brickellia microphylla var. watsonii (B.L. Rob.) S.L. Welsh -- not accepted -- Watson's brickellbush |
|
Brickellia mosieri (Small) Shinners -- not accepted -- Florida brickell-bush |
|
Brickellia multiflora Kellogg -- not accepted |
|
Brickellia nelsonii B.L. Rob. -- not accepted -- Nelson's brickellbush |
|
Brickellia nevinii A. Gray -- accepted -- Nevin's brickellbush |
|
Brickellia oblongifolia Nutt. -- accepted -- Mojave brickellbush, narrowleaf brickellbush, Mohave brickellbush |
|
Brickellia oblongifolia var. linifolia (D.C. Eaton) B.L. Rob. -- accepted -- narrowleaf brickellbush, narrow leaf brickellbush |
|
Brickellia oblongifolia var. oblongifolia Nutt. -- accepted -- Mojave brickellbush, narrowleaf brickellbush |
|
Brickellia oblongifolia var. typica B.L. Rob. -- not accepted |
|
Brickellia parvula A. Gray -- accepted -- Mt. Davis brickellbush, small brickellbush, small brickellia |
|
Brickellia pringlei A. Gray -- accepted -- Pringle's brickellbush |
|
Brickellia rosemarinifolia (Vent.) W.A. Weber -- not accepted |
|
Brickellia rosemarinifolia var. chlorolepis (Woot. & Standl.) W.A. Weber -- not accepted |
|
Brickellia rosmarinifolia (Vent.) W.A. Weber -- not accepted |
|
Brickellia rosmarinifolia ssp. chlorolepis (Woot. & Standl.) W.A. Weber -- not accepted |
|
Brickellia rusbyi A. Gray -- accepted -- stinking brickellbush |
|
Brickellia scabra (A. Gray) A. Nelson ex B.L. Rob. -- not accepted |
|
Brickellia shaffneri (A. Gray) Shinners -- not accepted |
|
Brickellia shineri M.E. Jones ex Flyr -- not accepted |
|
Brickellia simplex A. Gray -- accepted -- Sonoran brickellbush |
|
Brickellia squamulosa A. Gray -- not accepted -- Mule Mountain brickellbush |
|
Brickellia venosa (Woot. & Standl.) B.L. Rob. -- accepted -- veiny brickellbush |
|
Brickellia veronicifolia (Kunth) A. Gray -- accepted -- veronicaleaf brickellbush |
|
Brickellia veronicifolia var. petrophila (B.L. Rob.) B.L. Rob. -- not accepted -- veronicaleaf brickellbush |
|
Brickellia veronicifolia var. veronicifolia (Kunth) A. Gray -- not accepted -- veronicaleaf brickellbush |
|
Brickellia viejensis Flyr -- not accepted -- Tierra Vieja brickellbush |
|
Brickellia watsonii B.L. Rob. -- not accepted |
|
Brickelliastrum King & H. Rob. -- accepted -- brickellbush |
|
Brickelliastrum fendleri (A. Gray) King & H. Rob. -- accepted -- Fendler's brickellbush |
|
Brintonia Greene -- accepted -- mock goldenrod |
|
Brintonia discoidea (Elliott) Greene -- accepted -- rayless mock goldenrod |
|
Bulbostylis annua Nutt. -- not accepted |
|
Buphthalmum L. -- accepted -- ox eye |
|
Buphthalmum arborescens L. -- not accepted |
|
Buphthalmum salicifolium L. -- accepted -- ox-eye |
|
Cacalia atriplicifolia L. -- not accepted |
|
Cacalia auriculata DC. -- not accepted -- cacalia |
|
Cacalia auriculata ssp. kamtschatica (Maxim.) Hultén -- not accepted |
|
Cacalia coccinea Sims -- not accepted |
|
Cacalia cordifolia L. f. -- not accepted |
|
Cacalia decomposita A. Gray -- not accepted |
|
Cacalia diversifolia Torr. & A. Gray -- not accepted |
|
Cacalia elliottii (Harper) Shinners -- not accepted |
|
Cacalia floridana A. Gray -- not accepted |
|
Cacalia kamtschatica (Maxim.) Kudo -- not accepted |
|
Cacalia lanceolata Nutt. -- not accepted |
|
Cacalia lanceolata var. elliottii (Harper) Kral & R.K. Godfrey -- not accepted |
|
Cacalia lanceolata var. virescens (Harper) Shinners -- not accepted |
|
Cacalia muehlenbergii (Sch. Bip.) Fernald -- not accepted |
|
Cacalia nardosmia A. Gray -- not accepted |
|
Cacalia nardosmia var. glabrata (Piper) B. Boivin -- not accepted |
|
Cacalia ovata Walter -- not accepted |
|
Cacalia paniculata Raf. -- not accepted |
|
Cacalia plantaginea (Raf.) Shinners -- not accepted |
|
Cacalia porophyllum L. -- not accepted |
|
Cacalia pteranthes Raf. -- not accepted |
|
Cacalia reniformis Muhl. ex Willd. non Cacalia reniformis Lam. -- not accepted |
|
Cacalia rotundifolia (Raf.) House -- not accepted |
|
Cacalia rugelia (A. Gray) T.M. Barkley & Cronquist -- not accepted |
|
Cacalia sonchifolia L. -- not accepted |
|
Cacalia suaveolens L. -- not accepted |
|
Cacalia sulcata Fernald -- not accepted |
|
Cacalia tuberosa Nutt. -- not accepted |
|
Cacaliopsis A. Gray -- accepted -- cacaliopsis |
|
Cacaliopsis nardosmia (A. Gray) A. Gray -- accepted -- silvercrown |
|
Cacaliopsis nardosmia var. glabrata Piper -- not accepted |
|
Calea aspera Jacq. -- not accepted |
|
Calea oppositifolia L. -- not accepted |
|
Calendula L. -- accepted -- marigold |
|
Calendula arvensis L. -- accepted -- field marigold |
|
Calendula officinalis L. -- accepted -- pot marigold, Scotch-marigold, calendula |
|
Calendula officinalis var. prolifera hort. -- not accepted |
|
Calliopsis basalis A. Dietr. -- not accepted |
|
Callistephus Cass. -- accepted -- callistephus |
|
Callistephus chinensis (L.) Nees -- accepted -- China aster |
|
Calotis R. Br. -- accepted -- calotis |
|
Calotis cuneifolia R. Br. -- accepted -- wedgeleaf |
|
Calycadenia DC. -- accepted -- western rosinweed |
|
Calycadenia campestris Greene -- not accepted |
|
Calycadenia ciliosa Greene -- not accepted |
|
Calycadenia elegans Greene -- not accepted |
|
Calycadenia fremontii A. Gray -- accepted -- Fremont's western rosinweed |
|
Calycadenia hispida (Greene) Greene -- not accepted |
|
Calycadenia hispida ssp. hispida (Greene) Greene -- not accepted -- hispid western rosinweed |
|
Calycadenia hispida ssp. reducta D.D. Keck -- not accepted |
|
Calycadenia hooveri G.D. Carr -- accepted -- Hoover's western rosinweed |
|
Calycadenia micrantha R.L. Carr & G.D. Carr -- accepted -- Oregon western rosinweed |
|
Calycadenia mollis A. Gray -- accepted -- soft western rosinweed |
|
Calycadenia multiglandulosa DC. -- accepted -- sticky western rosinweed |
|
Calycadenia multiglandulosa ssp. bicolor (Greene) D.D. Keck -- not accepted |
|
Calycadenia multiglandulosa ssp. cephalotes (DC.) D.D. Keck -- not accepted |
|
Calycadenia multiglandulosa ssp. robusta D.D. Keck -- not accepted |
|
Calycadenia oppositifolia (Greene) Greene -- accepted -- Butte County western rosinweed |
|
Calycadenia pauciflora A. Gray -- accepted -- smallflower western rosinweed |
|
Calycadenia pauciflora var. elegans (Greene) Jeps. -- not accepted |
|
Calycadenia ramulosa Greene -- not accepted |
|
Calycadenia scabrella (E. Drew) Greene -- not accepted |
|
Calycadenia spicata (Greene) Greene -- accepted -- spiked western rosinweed |
|
Calycadenia tenella (Nutt.) Torr. & A. Gray -- not accepted |
|
Calycadenia truncata DC. -- accepted -- Oregon western rosinweed |
|
Calycadenia truncata ssp. microcephala H.M. Hall ex D.D. Keck -- not accepted -- Oregon western rosinweed |
|
Calycadenia truncata ssp. scabrella (E. Drew) D.D. Keck -- not accepted -- Oregon western rosinweed |
|
Calycadenia truncata ssp. truncata DC. -- accepted -- Oregon western rosinweed |
|
Calycadenia truncata var. scabrella (E. Drew) Jeps. -- not accepted |
|
Calycadenia villosa DC. -- accepted -- dwarf western rosinweed |
|
Calycoseris A. Gray -- accepted -- tackstem |
|
Calycoseris parryi A. Gray -- accepted -- yellow tackstem |
|
Calycoseris wrightii A. Gray -- accepted -- white tackstem |
|
Calymmandra candida Torr. & A. Gray -- not accepted |
|
Calyptocarpus Less. -- accepted -- calyptocarpus |
|
Calyptocarpus blepharolepis B.L. Rob. -- not accepted |
|
Calyptocarpus vialis Less. -- accepted -- straggler daisy |
|
Canadanthus G.L. Nesom -- accepted -- mountain aster |
|
Canadanthus modestus (Lindl.) G.L. Nesom -- accepted -- giant mountain aster |
|
Carduus L. -- accepted -- plumeless thistle |
|
Carduus acanthoides L. -- accepted -- spiny plumeless thistle, plumeless thistle, spiny plumeless-thistle |
|
Carduus acanthoides ssp. acanthoides L. -- accepted |
|
Carduus altissimus L. -- not accepted |
|
Carduus americanus (A. Gray) Rydb. -- not accepted |
|
Carduus araneosus Osterh. -- not accepted |
|
Carduus arvensis (L.) Robson -- not accepted |
|
Carduus austrinus Small -- not accepted |
|
Carduus carolinianus Walter -- not accepted |
|
Carduus coloradensis Rydb. -- not accepted |
|
Carduus crispus L. -- accepted -- curly plumeless thistle, curly plumeless-thistle, curled thistle, welted thistle |
|
Carduus discolor (Muhl. ex Willd.) Nutt. -- not accepted |
|
Carduus helenioides L. -- not accepted |
|
Carduus helenoides L. orth. var. -- not accepted |
|
Carduus helleri Small -- not accepted |
|
Carduus inamoenus Greene -- not accepted |
|
Carduus lanceolatus L. -- not accepted |
|
Carduus lecontei (Torr. & A. Gray) Pollard -- not accepted |
|
Carduus macounii Greene -- not accepted |
|
Carduus macrocephalus Desf. -- not accepted |
|
Carduus macrolepis Peterm. -- not accepted |
|
Carduus marianus L. -- not accepted |
|
Carduus muticus (Michx.) Pers. -- not accepted |
|
Carduus nevadensis Greene -- not accepted |
|
Carduus nutans L. -- accepted -- nodding plumeless thistle, nodding thistle, musk thistle, nodding plumeless-thistle, chardon penche, plumeless thistle |
|
Carduus nutans ssp. leiophyllus (Petrovic) Stojanov & Stef. -- not accepted -- nodding plumeless thistle, nodding thistle, musk thistle |
|
Carduus nutans ssp. macrocephalus (Desf.) Nyman -- not accepted -- nodding plumeless thistle, musk thistle, nodding thistle |
|
Carduus nutans ssp. macrolepis (Peterm.) Kazmi -- not accepted -- nodding plumeless thistle, musk thistle, nodding thistle |
|
Carduus nutans ssp. nutans L. -- not accepted -- nodding plumeless thistle, musk thistle, nodding thistle |
|
Carduus nutans var. leiophyllus (Petrovic) Arčnes -- not accepted |
|
Carduus nutans var. macrocephalus (Desf.) B. Boivin -- not accepted |
|
Carduus nutans var. vestitus (H.M. Hallier) B. Boivin -- not accepted |
|
Carduus nuttallii (DC.) Pollard -- not accepted |
|
Carduus pinetorum Small -- not accepted |
|
Carduus pulchellus Greene -- not accepted |
|
Carduus pumilus Nutt. -- not accepted |
|
Carduus pycnocephalus L. -- accepted -- Italian plumeless thistle, Italian thistle, compact-headed thistle |
|
Carduus repandus (Michx.) Pers. -- not accepted |
|
Carduus smallii (Britton) H.E. Ahles -- not accepted |
|
Carduus spathulatus Osterh. -- not accepted |
|
Carduus spinosissimus Walter -- not accepted |
|
Carduus tenuiflorus W. Curtis -- accepted -- winged plumeless thistle, Italian thistle, slenderflower thistle, slender-flowered thistle, winged thistle |
|
Carduus thoermeri Weinm. -- not accepted |
|
Carduus tracyi Rydb. -- not accepted |
|
Carduus truncatus Greene -- not accepted |
|
Carduus undulatus Nutt. -- not accepted |
|
Carduus undulatus var. canescens (Nutt.) Porter -- not accepted |
|
Carduus virginianus L. -- not accepted |
|
Carduus vulgaris Savi -- not accepted |
|
Carduus X orthocephalus Wallr. -- accepted -- plumeless thistle |
|
Carlina L. -- accepted -- carline thistle |
|
Carlina vulgaris L. -- accepted -- carline thistle |
|
Carlina vulgaris ssp. longifolia Nyman -- not accepted -- carline thistle |
|
Carlina vulgaris ssp. vulgaris L. -- accepted -- carline thistle |
|
Carlquistia B.G. Baldw. -- accepted |
|
Carlquistia muirii (A. Gray) B.G. Baldw. -- accepted -- Muir's raillardiopsis |
|
Carminatia Moc. ex DC. -- accepted -- carminatia |
|
Carminatia tenuiflora DC. -- accepted -- plumeweed |
|
Carphephorus Cass. -- accepted -- chaffhead |
|
Carphephorus bellidifolius (Michx.) Torr. & A. Gray -- accepted -- sandywoods chaffhead |
|
Carphephorus carnosus (Small) C.W. James -- accepted -- pineland chaffhead |
|
Carphephorus corymbosus (Nutt.) Torr. & A. Gray -- accepted -- coastal plain chaffhead, coastalplain chaffhead |
|
Carphephorus odoratissimus (J.F. Gmel.) Herbert -- accepted -- vanillaleaf |
|
Carphephorus odoratissimus var. odoratissimus (J.F. Gmel.) Herbert -- accepted |
|
Carphephorus odoratissimus var. subtropicanus (J.F. Gmel.) Herbert -- accepted |
|
Carphephorus paniculatus (J.F. Gmel.) Herbert -- accepted -- hairy chaffhead |
|
Carphephorus pseudoliatris Cass. -- accepted -- bristleleaf chaffhead |
|
Carphephorus tomentosus (Michx.) Torr. & A. Gray -- accepted -- woolly chaffhead |
|
Carphephorus tomentosus var. walteri (Elliot) Fernald -- not accepted |
|
Carphochaete A. Gray -- accepted -- bristlehead |
|
Carphochaete bigelovii A. Gray -- accepted -- Bigelow's bristlehead, Bigelow bush |
|
Carthamus L. -- accepted -- distaff thistle |
|
Carthamus baeticus (Boiss. & Reut.) Nyman -- not accepted -- smooth distaff thistle |
|
Carthamus creticus L. -- accepted -- woolly distaff thistle |
|
Carthamus laevis Hill -- not accepted |
|
Carthamus lanatus L. -- accepted -- woolly distaff thistle, distaff thistle, saffron thistle |
|
Carthamus lanatus ssp. baeticus (Boiss. & Reut.) Maire -- not accepted -- woolly distaff thistle, saffron thistle, smooth distaff thistle |
|
Carthamus lanatus ssp. creticus (L.) Holmboe -- not accepted |
|
Carthamus lanatus ssp. lanatus L. -- not accepted -- woolly distaff thistle |
|
Carthamus leucocaulos Sm. -- accepted -- whitestem distaff thistle, distaff thistle, glaucous star thistle |
|
Carthamus oxyacantha M. Bieb. -- not accepted -- jeweled distaff thistle, wild safflower |
|
Carthamus oxyacanthus M. Bieb. -- accepted -- jeweled distaff thistle, wild safflower |
|
Carthamus tinctorius L. -- accepted -- safflower |
|
Castalis Cass. -- accepted -- castalis |
|
Castalis tragus (Aiton) Norl. -- not accepted -- Cape marigold, Cape-marigold |
|
Catananche L. -- accepted |
|
Catananche caerulea L. -- accepted |
|
Celmisia Cass. -- accepted -- celmisia |
|
Celmisia spectabilis Hook. f. -- accepted |
|
Centaurea L. -- accepted -- knapweed, star thistle |
|
Centaurea americana Nutt. -- not accepted -- American basketflower, American star thistle, American star-thistle |
|
Centaurea aspera L. -- accepted -- rough star-thistle |
|
Centaurea austriaca Willd. -- not accepted |
|
Centaurea babylonica (L.) L. -- accepted -- Syrian knapweed |
|
Centaurea benedicta (L.) L. -- accepted -- blessed thistle |
|
Centaurea besseriana DC. -- not accepted |
|
Centaurea biebersteinii DC. -- not accepted -- spotted knapweed |
|
Centaurea bovina Velen. -- accepted -- pasture knapweed |
|
Centaurea calcitrapa L. -- accepted -- red star-thistle, purple starthistle, red star thistle |
|
Centaurea calcitrapoides L. -- accepted -- smallhead star-thistle |
|
Centaurea cineraria L. -- accepted -- dusty miller |
|
Centaurea cyanus L. -- accepted -- garden cornflower, cornflower, bachelor's button |
|
Centaurea dealbata Willd. -- accepted -- whitewash cornflower |
|
Centaurea debeauxii Gren. & Godr. -- accepted -- meadow knapweed |
|
Centaurea debeauxii ssp. thuillieri Dostál -- not accepted -- meadow knapweed |
|
Centaurea depressa M. Bieb. -- accepted -- Iranian knapweed, centaurea |
|
Centaurea diffusa Lam. -- accepted -- diffuse knapweed, white knapweed |
|
Centaurea diluta Aiton -- accepted -- North African knapweed |
|
Centaurea dubia Suter -- not accepted |
|
Centaurea dubia ssp. vochinensis (Bernh. ex Rchb.) Hayek -- not accepted |
|
Centaurea eriophora L. -- accepted -- wild sandheath |
|
Centaurea iberica Trevir. ex Spreng. -- accepted -- Iberian knapweed, Iberian starthistle, Iberian star thistle |
|
Centaurea jacea L. -- accepted -- brownray knapweed, brown knapweed |
|
Centaurea macrocephala Puschk. ex Willd. -- accepted -- bighead knapweed, big yellow centaurea, big-headed knapweed |
|
Centaurea maculosa auct. non Lam. -- not accepted -- spotted knapweed |
|
Centaurea melitensis L. -- accepted -- Maltese star-thistle, Malta starthistle, spotted knapweed, tocalote, Maltese star thistle, Napa thistle |
|
Centaurea montana L. -- accepted -- mountain knapweed, perennial cornflower, mountain-bluet |
|
Centaurea montana var. alba hort. -- not accepted |
|
Centaurea moschata L. -- not accepted |
|
Centaurea muricata L. -- not accepted |
|
Centaurea nervosa Willd. -- accepted -- singleflower knapweed |
|
Centaurea nigra L. -- accepted -- lesser knapweed, black knapweed |
|
Centaurea nigra var. radiata DC. -- not accepted |
|
Centaurea nigrescens Willd. -- accepted -- Tyrol knapweed, alpine knapweed, short-fringed knapweed, vochin knapweed |
|
Centaurea orientalis L. -- accepted |
|
Centaurea ovina Pall. ex Willd. -- accepted -- lilac knapweed |
|
Centaurea ovina ssp. besseriana (DC.) Dostál -- accepted -- lilac knapweed |
|
Centaurea paniculata L. -- accepted -- Jersey knapweed |
|
Centaurea phrygia L. -- accepted -- wig knapweed |
|
Centaurea picris Pall. ex Willd. -- not accepted -- Russian knapweed |
|
Centaurea pratensis Thuill. non Salisb. -- not accepted -- meadow knapweed |
|
Centaurea repens L. -- not accepted -- Russian knapweed, hardheads |
|
Centaurea rothrockii Greenm. -- not accepted -- Rothrock's knapweed |
|
Centaurea salmantica L. -- not accepted |
|
Centaurea scabiosa L. -- accepted -- greater knapweed, scabious knapweed, greater centaury |
|
Centaurea scabiosa var. vertesensis (Boros) Soo -- not accepted |
|
Centaurea solstitialis L. -- accepted -- yellow star-thistle, yellow starthistle, yellow star thistle |
|
Centaurea squarrosa Willd. -- not accepted -- squarrose knapweed |
|
Centaurea stoebe L. -- accepted -- spotted knapweed |
|
Centaurea stoebe ssp. micranthos (Gugler) Hayek -- accepted -- spotted knapweed |
|
Centaurea stoebe ssp. stoebe L. -- accepted -- spotted knapweed |
|
Centaurea sulphurea Willd. -- accepted -- sulphur knapweed |
|
Centaurea transalpina auct. non Schleich. ex DC. -- not accepted -- alpine knapweed |
|
Centaurea trichocephala M. Bieb. ex Willd. -- accepted -- feather-head knapweed, feather-headed knapweed |
|
Centaurea triumfettii All. -- accepted -- squarrose knapweed |
|
Centaurea triumfettii auct. non All. -- not accepted |
|
Centaurea uniflora Turra -- accepted -- singleflower knapweed |
|
Centaurea uniflora ssp. nervosa (Willd.) Bonnier & Layens -- not accepted -- singleflower knapweed |
|
Centaurea variegata Lam. -- not accepted |
|
Centaurea virgata Lam. -- accepted -- squarrose knapweed |
|
Centaurea virgata ssp. squarrosa (Willd.) Gugler -- accepted -- squarrose knapweed |
|
Centaurea virgata ssp. virgata Lam. -- accepted -- squarrose knapweed |
|
Centaurea virgata var. squarrosa (Willd.) Boiss. -- not accepted -- squarrose knapweed |
|
Centaurea vochinensis auct. non Bernh. ex Rchb. -- not accepted |
|
Centaurea X moncktonii C.E. Britton -- accepted -- meadow knapweed, protean knapweed |
|
Centaurea X pouzinii DC. -- accepted |
|
Centaurea X psammogena G. Gáyer -- accepted |
|
Centipeda Lour. -- accepted -- centipeda |
|
Centipeda minima (L.) A. Braun & Asch. -- accepted -- spreading sneezeweed |
|
Centratherum Cass. -- accepted -- centratherum |
|
Centratherum punctatum Cass. -- accepted -- larkdaisy |
|
Centromadia Greene -- accepted |
|
Centromadia fitchii (A. Gray) Greene -- accepted -- Fitch's tarweed |
|
Centromadia parryi (Greene) Greene -- accepted -- Parry's false tarplant |
|
Centromadia parryi ssp. australis (D.D. Keck) B.G. Baldw. -- accepted -- pappose tarweed |
|
Centromadia parryi ssp. congdonii (B.L. Rob. & Greenm.) B.G. Baldw. -- accepted -- Congdon's tarweed |
|
Centromadia parryi ssp. parryi (Greene) Greene -- accepted -- pappose tarweed |
|
Centromadia parryi ssp. rudis (Greene) B.G. Baldw. -- accepted -- pappose tarweed |
|
Centromadia pungens (Hook. & Arn.) Greene -- accepted -- pungent false tarplant |
|
Centromadia pungens ssp. laevis (D.D. Keck) B.G. Baldw. -- accepted -- common tarweed |
|
Centromadia pungens ssp. maritima (Greene) B.G. Baldw. -- not accepted |
|
Centromadia pungens ssp. pungens (Hook. & Arn.) Greene -- accepted -- common tarweed |
|
Centromadia pungens ssp. septentrionalis (D.D. Keck) B.G. Baldw. -- not accepted |
|
Chaenactis DC. -- accepted -- pincushion, chaenactis |
|
Chaenactis alpigena C.W. Sharsmith -- accepted -- southern Sierra pincushion, Sierra pincushion |
|
Chaenactis alpina (A. Gray) M.E. Jones -- not accepted |
|
Chaenactis alpina var. leucopsis (Greene) Cockerell ex Stockw. -- not accepted |
|
Chaenactis alpina var. rubella (Greene) Stockw. -- not accepted |
|
Chaenactis angustifolia Greene -- not accepted |
|
Chaenactis artemisiifolia (Harv. & A. Gray ex A. Gray) A. Gray -- accepted -- white pincushion |
|
Chaenactis brachiata Greene -- not accepted |
|
Chaenactis brachiata var. stansburiana Stockw. -- not accepted |
|
Chaenactis carphoclinia A. Gray -- accepted -- pebble pincushion |
|
Chaenactis carphoclinia var. attenuata (A. Gray) M.E. Jones -- not accepted |
|
Chaenactis carphoclinia var. carphoclinia A. Gray -- accepted -- pebble pincushion, Peeble pincushion |
|
Chaenactis carphoclinia var. peirsonii (Jeps.) Munz -- accepted -- Peirson's pincushion |
|
Chaenactis cineria Stockw. -- not accepted |
|
Chaenactis cusickii A. Gray -- accepted -- Cusick's pincushion |
|
Chaenactis douglasii (Hook.) Hook. & Arn. -- accepted -- Douglas' dustymaiden, Douglas dustymaiden, dusty maiden, dusty-maiden, Douglas' pincushion |
|
Chaenactis douglasii var. achilleifolia (Hook. & Arn.) A. Gray -- not accepted |
|
Chaenactis douglasii var. alpina A. Gray -- accepted -- alpine dustymaiden, alpine pincushion |
|
Chaenactis douglasii var. douglasii (Hook.) Hook. & Arn. -- accepted -- Douglas' dustymaiden, dusty-maiden |
|
Chaenactis douglasii var. glandulosa Cronquist -- not accepted |
|
Chaenactis douglasii var. montana M.E. Jones -- not accepted |
|
Chaenactis douglasii var. nana Stockw. -- not accepted |
|
Chaenactis douglasii var. rubricaulis (Rydb.) Ferris -- not accepted |
|
Chaenactis douglasii var. typicus Cronquist -- not accepted |
|
Chaenactis evermannii Greene -- accepted -- Evermann's pincushion |
|
Chaenactis fremontii A. Gray -- accepted -- pincushion flower, morningbride, Fremont's pincushion |
|
Chaenactis furcata Stockw. -- not accepted |
|
Chaenactis gillespiei Stockw. -- not accepted |
|
Chaenactis glabriuscula DC. -- accepted -- yellow pincushion |
|
Chaenactis glabriuscula var. aurea (Greene) Stockw. -- not accepted |
|
Chaenactis glabriuscula var. curta (A. Gray) Jeps. -- not accepted |
|
Chaenactis glabriuscula var. denudata (Nutt.) Munz -- not accepted |
|
Chaenactis glabriuscula var. glabriuscula DC. -- accepted -- yellow pincushion |
|
Chaenactis glabriuscula var. gracilenta (Greene) D.D. Keck -- not accepted |
|
Chaenactis glabriuscula var. heterocarpha (Torr. & A. Gray ex A. Gray) H.M. Hall -- accepted -- yellow pincushion |
|
Chaenactis glabriuscula var. lanosa (DC.) H.M. Hall -- accepted -- yellow pincushion |
|
Chaenactis glabriuscula var. megacephala A. Gray -- accepted -- yellow pincushion |
|
Chaenactis glabriuscula var. orcuttiana (Greene) H.M. Hall -- accepted -- Orcutt's yellow pincushion |
|
Chaenactis glabriuscula var. tenuifolia (Nutt.) H.M. Hall -- not accepted |
|
Chaenactis heterocarpha Torr. & A. Gray ex A. Gray -- not accepted |
|
Chaenactis humilis Rydb. -- not accepted |
|
Chaenactis lanosa DC. -- not accepted |
|
Chaenactis latifolia Stockw. -- not accepted |
|
Chaenactis leucopsis Greene -- not accepted -- alpine pincushion |
|
Chaenactis macrantha D.C. Eaton -- accepted -- bighead dustymaiden, large-flower pincushion, bighead pincushion |
|
Chaenactis mexicana Stockw. -- not accepted |
|
Chaenactis minuscula Greene -- not accepted |
|
Chaenactis nevadensis (Kellogg) A. Gray -- accepted -- Nevada dustymaiden, Nevada pincushion |
|
Chaenactis nevadensis var. mainsiana (A. Nelson & J.F. Macbr.) Stockw. -- not accepted |
|
Chaenactis nevii A. Gray -- accepted -- John Day's pincushion |
|
Chaenactis orcuttiana (Greene) Parish -- not accepted |
|
Chaenactis panamintensis Stockw. -- not accepted |
|
Chaenactis parishii A. Gray -- accepted -- Parish's chaenactis |
|
Chaenactis ramosa Stockw. -- not accepted |
|
Chaenactis rubricaulis Rydb. -- not accepted |
|
Chaenactis santolinoides Greene -- accepted -- Santolina pincushion |
|
Chaenactis santolinoides var. indurata Stockw. -- not accepted |
|
Chaenactis scaposa Eastw. -- not accepted |
|
Chaenactis stevioides Hook. & Arn. -- accepted -- Esteve's pincushion, Steve's dustymaiden, Steve's dusty maiden, Steve's pincushion |
|
Chaenactis stevioides var. brachypappa (A. Gray) H.M. Hall -- not accepted |
|
Chaenactis stevioides var. thornberi Stockw. -- not accepted |
|
Chaenactis suffrutescens A. Gray -- accepted -- Shasta chaenactis |
|
Chaenactis suffrutescens var. incana Stockw. -- not accepted |
|
Chaenactis suksdorfii Stockw. -- not accepted |
|
Chaenactis tanacetifolia A. Gray -- not accepted |
|
Chaenactis tanacetifolia var. gracilenta (Greene) Stockw. -- not accepted |
|
Chaenactis tenuifolia Nutt. -- not accepted |
|
Chaenactis tenuifolia var. orcuttiana Greene -- not accepted |
|
Chaenactis thompsonii Cronquist -- accepted -- Thompson's pincushion |
|
Chaenactis xantiana A. Gray -- accepted -- fleshcolor pincushion, flesh-color pincushion, Xantus pincushion |
|
Chaetadelpha A. Gray ex S. Watson -- accepted -- skeletonweed |
|
Chaetadelpha wheeleri A. Gray ex S. Watson -- accepted -- Wheeler's skeletonweed, Wheeler's chaetadelpha |
|
Chaetopappa DC. -- accepted -- leastdaisy, least daisy |
|
Chaetopappa alsinoides (Greene) D.D. Keck -- not accepted |
|
Chaetopappa asteroides Nutt. ex DC. -- accepted -- Arkansas leastdaisy, least daisy |
|
Chaetopappa asteroides var. asteroides Nutt. ex DC. -- accepted -- Arkansas leastdaisy |
|
Chaetopappa asteroides var. grandis Shinners -- accepted -- Arkansas leastdaisy |
|
Chaetopappa asteroides var. imberbis A. Gray -- not accepted |
|
Chaetopappa aurea (Nutt.) D.D. Keck -- not accepted |
|
Chaetopappa bellidiflora (Greene) D.D. Keck -- not accepted |
|
Chaetopappa bellidifolia (A. Gray & Engelm.) Shinners -- accepted -- whiteray leastdaisy |
|
Chaetopappa bellioides (A. Gray) Shinners -- accepted -- manyflower leastdaisy |
|
Chaetopappa bellioides var. hirticaulis Shinners -- not accepted |
|
Chaetopappa effusa (A. Gray) Shinners -- accepted -- spreading leastdaisy |
|
Chaetopappa elegans Soreng & Spellenb. -- not accepted |
|
Chaetopappa ericoides (Torr.) G.L. Nesom -- accepted -- rose heath, smallflower aster |
|
Chaetopappa exilis (A. Gray) D.D. Keck -- not accepted |
|
Chaetopappa fragilis (Brandegee) D.D. Keck -- not accepted |
|
Chaetopappa hersheyi S.F. Blake -- accepted -- Guadalupe leastdaisy |
|
Chaetopappa imberbis (A. Gray) G.L. Nesom -- accepted -- awnless leastdaisy |
|
Chaetopappa lyonii (A. Gray) D.D. Keck -- not accepted |
|
Chaetopappa parryi A. Gray -- accepted -- Parry's leastdaisy |
|
Chamaechaenactis Rydb. -- accepted -- chamaechaenactis |
|
Chamaechaenactis scaposa (Eastw.) Rydb. -- accepted -- fullstem |
|
Chamaechaenactis scaposa var. parva Preece & Turner -- not accepted -- fullstem |
|
Chamaechaenactis scaposa var. scaposa (Eastw.) Rydb. -- not accepted -- fullstem |
|
Chamaemelum Mill. -- accepted -- dogfennel |
|
Chamaemelum fuscatum (Brot.) Vasc. -- accepted -- dusky dogfennel |
|
Chamaemelum mixtum (L.) All. -- not accepted -- weedy dogfennel |
|
Chamaemelum nobile (L.) All. -- accepted -- Roman chamomile |
|
Chamomilla S.F. Gray -- not accepted -- chamomilla |
|
Chamomilla chamomilla (L.) Rydb. -- not accepted |
|
Chamomilla inodora (L.) Gilib. -- not accepted |
|
Chamomilla maritima (L.) Rydb. -- not accepted |
|
Chamomilla occidentalis (Greene) Rydb. -- not accepted |
|
Chamomilla recutita (L.) Rauschert -- not accepted |
|
Chamomilla suaveolens (Pursh) Rydb. -- not accepted |
|
Chaptalia Vent. -- accepted -- sunbonnets |
|
Chaptalia albicans (Sw.) Vent. ex Steud. -- accepted -- white sunbonnets |
|
Chaptalia alsophila Greene -- not accepted |
|
Chaptalia dentata (L.) Cass. -- accepted -- pineland daisy |
|
Chaptalia leucocephala Greene -- not accepted |
|
Chaptalia nutans (L.) Polak. -- accepted -- heal and draw |
|
Chaptalia nutans var. texana (Greene) Burkart -- not accepted |
|
Chaptalia seemannii (Sch. Bip.) Hemsl. -- not accepted |
|
Chaptalia texana Greene -- accepted -- silverpuff |
|
Chaptalia tomentosa Vent. -- accepted -- woolly sunbonnets |
|
Chloracantha G.L. Nesom -- accepted -- chloracantha |
|
Chloracantha spinosa (Benth.) G.L. Nesom -- accepted -- spiny chloracantha, spiny aster, devilweed aster, Mexican devilweed |
|
Chloracantha spinosa var. spinosa (Benth.) G.L. Nesom -- not accepted |
|
Chlorocrepis albiflora (Hook.) W.A. Weber -- not accepted |
|
Chlorocrepis fendleri (Sch. Bip.) W.A. Weber -- not accepted |
|
Chlorocrepis tristis (Willd. ex Spreng.) A. Löve & D. Löve -- not accepted |
|
Chlorocrepis tristis ssp. gracilis (Hook.) W.A. Weber -- not accepted |
|
Chondrilla L. -- accepted -- chondrilla |
|
Chondrilla juncea L. -- accepted -- rush skeletonweed, hogbite, skeletonweed |
|
Chondrophora nudata (Michx.) Britton -- not accepted |
|
Chondrophora virgata (Nutt.) Greene -- not accepted |
|
Chorisiva Rydb. -- accepted |
|
Chorisiva nevadensis (M.E. Jones) Rydb. -- accepted -- Nevada sumpweed |
|
Chromolaena DC. -- accepted -- thoroughwort |
|
Chromolaena bigelovii (A. Gray) R.M. King & H. Rob. -- accepted -- Bigelow's thoroughwort |
|
Chromolaena borinquensis (Britton) R.M. King & H. Rob. -- accepted -- limestone thoroughwort |
|
Chromolaena corymbosa (Aubl.) R.M. King & H. Rob. -- accepted -- Caribbean thoroughwort |
|
Chromolaena frustrata (B.L. Rob.) R.M. King & H. Rob. -- accepted -- Cape Sable thoroughwort |
|
Chromolaena geraniifolia (Urb.) R.M. King & H. Rob. -- accepted -- geraniumleaf thoroughwort |
|
Chromolaena ivifolia (L.) R.M. King & H. Rob. -- accepted -- ivyleaf thoroughwort |
|
Chromolaena odorata (L.) R.M. King & H. Rob. -- accepted -- Jack in the bush, Siamweed |
|
Chromolaena oteroi (Monach.) R.M. King & H. Rob. -- accepted -- Mona Island thoroughwort |
|
Chromolaena sinuata (Lam.) R.M. King & H. Rob. -- accepted -- wavyleaf thoroughwort |
|
Chrysactinia A. Gray -- accepted -- chrysactinia |
|
Chrysactinia mexicana A. Gray -- accepted -- damianita |
|
Chrysanthellum Rich. -- accepted |
|
Chrysanthellum americanum (L.) Vatke -- accepted |
|
Chrysanthemoides Fabr. -- accepted |
|
Chrysanthemoides monilifera (L.) Norlindh -- accepted |
|
Chrysanthemum L. -- accepted -- daisy |
|
Chrysanthemum arcticum L. -- accepted -- arctic daisy |
|
Chrysanthemum arcticum ssp. arcticum L. -- not accepted |
|
Chrysanthemum arcticum ssp. polare Hultén -- not accepted |
|
Chrysanthemum arcticum var. polare (Hultén) B. Boivin -- not accepted |
|
Chrysanthemum balsamita (L.) Baill. non L. -- not accepted |
|
Chrysanthemum balsamita var. tanacetoides Boiss. -- not accepted |
|
Chrysanthemum bipinnatum L. -- not accepted |
|
Chrysanthemum bipinnatum ssp. huronense (Nutt.) Hultén -- not accepted |
|
Chrysanthemum carinatum Schousb. -- not accepted -- tricolor daisy |
|
Chrysanthemum cinerariifolium (Trevir.) Vis. -- accepted -- pyrethrum |
|
Chrysanthemum coccineum Willd. -- not accepted -- pyrethrum daisy |
|
Chrysanthemum coronarium L. -- not accepted -- crowndaisy |
|
Chrysanthemum coronarium var. coronarium L. -- not accepted -- garland chrysanthemum |
|
Chrysanthemum coronarium var. spatiosum L.H. Bailey -- not accepted -- crowndaisy |
|
Chrysanthemum corymbosum L. -- not accepted |
|
Chrysanthemum frutescens L. -- not accepted -- marguerite |
|
Chrysanthemum indicum L. -- not accepted |
|
Chrysanthemum integrifolium Richardson -- not accepted |
|
Chrysanthemum lacustre Brot. -- not accepted |
|
Chrysanthemum leucanthemum L. -- not accepted -- ox-eye daisy, oxeye daisy |
|
Chrysanthemum leucanthemum var. boecheri B. Boivin -- not accepted |
|
Chrysanthemum leucanthemum var. pinnatifidum Lecoq & Lamotte -- not accepted -- ox-eye daisy, marguerite, oxeye daisy |
|
Chrysanthemum majus (Desf.) Asch. -- accepted -- daisy |
|
Chrysanthemum maximum Ramond -- not accepted |
|
Chrysanthemum morifolium Ramat. -- not accepted |
|
Chrysanthemum nipponicum (Franch. ex Maxim.) Spreng. -- not accepted |
|
Chrysanthemum parthenium (L.) Bernh. -- not accepted |
|
Chrysanthemum roseum Adams -- not accepted |
|
Chrysanthemum segetum L. -- not accepted -- corndaisy |
|
Chrysanthemum serotinum L. -- not accepted |
|
Chrysanthemum spatiosum (L.H. Bailey) L.H. Bailey -- not accepted |
|
Chrysanthemum uliginosum Pers. -- not accepted |
|
Chrysanthemum vulgare (L.) Bernh. -- not accepted |
|
Chrysanthemum X morifolium Ramat. (pro sp.) -- accepted -- florist's daisy, florist's chrysanthemum |
|
Chrysanthemum X superbum Bergmans ex J.W. Ingram -- not accepted |
|
Chrysocoma graminifolia L. -- not accepted |
|
Chrysocoma nudata Michx. -- not accepted |
|
Chrysogonum L. -- accepted -- chrysogonum |
|
Chrysogonum australe Alexander ex Small -- not accepted |
|
Chrysogonum virginianum L. -- accepted -- green and gold |
|
Chrysogonum virginianum var. australe (Alexander ex Small) H.E. Ahles -- accepted -- green and gold |
|
Chrysogonum virginianum var. brevistolon G.L. Nesom -- accepted |
|
Chrysogonum virginianum var. dentatum A. Gray -- not accepted |
|
Chrysogonum virginianum var. virginianum L. -- accepted -- green and gold |
|
Chrysoma Nutt. -- accepted -- chrysoma |
|
Chrysoma fasciculata Eastw. -- not accepted |
|
Chrysoma pauciflosculosa (Michx.) Greene -- accepted -- woody goldenrod |
|
Chrysoma solidaginoides Nutt. -- not accepted |
|
Chrysopsis (Nutt.) Elliot -- accepted -- goldenaster |
|
Chrysopsis adenolepis Fernald -- not accepted |
|
Chrysopsis alpicola Rydb. -- not accepted |
|
Chrysopsis alpicola var. glomerata A. Nelson -- not accepted |
|
Chrysopsis alpina Nutt. -- not accepted |
|
Chrysopsis amplifolia Rydb. -- not accepted |
|
Chrysopsis angustifolia Rydb. -- not accepted |
|
Chrysopsis arenicola Alexander ex Small -- not accepted |
|
Chrysopsis arida A. Nelson -- not accepted |
|
Chrysopsis aspera Shuttlw. ex Small -- not accepted |
|
Chrysopsis bakeri Greene -- not accepted |
|
Chrysopsis ballardii Rydb. -- not accepted |
|
Chrysopsis barbata Rydb. -- not accepted |
|
Chrysopsis berlandieri Greene -- not accepted |
|
Chrysopsis bolanderi A. Gray -- not accepted |
|
Chrysopsis breweri A. Gray -- not accepted |
|
Chrysopsis breweri var. multibracteata Jeps. -- not accepted |
|
Chrysopsis butleri Rydb. -- not accepted |
|
Chrysopsis californica Elmer -- not accepted |
|
Chrysopsis camphorata Eastw. -- not accepted |
|
Chrysopsis camporum Greene -- not accepted |
|
Chrysopsis camporum var. glandulissimum (Semple) Cronquist -- not accepted |
|
Chrysopsis canescens (DC.) Torr. & A. Gray non DC. -- not accepted |
|
Chrysopsis canescens var. nana A. Gray -- not accepted |
|
Chrysopsis caudata Rydb. -- not accepted |
|
Chrysopsis columbiana Greene -- not accepted |
|
Chrysopsis cooperi A. Nelson -- not accepted |
|
Chrysopsis cruiseana Dress -- not accepted |
|
Chrysopsis cryptocephala Woot. & Standl. -- not accepted |
|
Chrysopsis decumbens Chapm. -- not accepted |
|
Chrysopsis depressa Rydb. -- not accepted |
|
Chrysopsis echioides Benth. -- not accepted |
|
Chrysopsis falcata (Pursh) Elliot -- not accepted |
|
Chrysopsis fastigiata Greene -- not accepted |
|
Chrysopsis flexuosa Nash -- not accepted |
|
Chrysopsis floridana Small -- accepted -- Florida goldenaster, Florida golden aster |
|
Chrysopsis foliosa Nutt. -- not accepted |
|
Chrysopsis fulcrata Greene -- not accepted |
|
Chrysopsis gigantea Small -- not accepted |
|
Chrysopsis godfreyi Semple -- accepted -- Godfrey's goldenaster |
|
Chrysopsis gossypina (Michx.) Elliot -- accepted -- cottony goldenaster |
|
Chrysopsis gossypina ssp. cruiseana (Dress) Semple -- accepted -- cottony goldenaster |
|
Chrysopsis gossypina ssp. gossypina (Michx.) Elliot -- accepted -- cottony goldenaster |
|
Chrysopsis gossypina ssp. hyssopifolia (Nutt.) Semple -- accepted -- cottony goldenaster |
|
Chrysopsis gracilis Eastw. -- not accepted |
|
Chrysopsis graminifolia (Michx.) Elliot -- not accepted |
|
Chrysopsis graminifolia var. aspera (Shuttlew. ex Small) A. Gray -- not accepted |
|
Chrysopsis graminifolia var. latifolia Fernald -- not accepted |
|
Chrysopsis graminifolia var. microcephala (Small) Cronquist -- not accepted |
|
Chrysopsis hirsutissima Greene -- not accepted |
|
Chrysopsis hispida (Hook.) DC. -- not accepted |
|
Chrysopsis hispida var. stenophylla A. Gray -- not accepted |
|
Chrysopsis horrida Rydb. -- not accepted |
|
Chrysopsis hyssopifolia Nutt. -- not accepted |
|
Chrysopsis imbricata A. Nelson -- not accepted |
|
Chrysopsis jonesii S.F. Blake -- not accepted |
|
Chrysopsis lanuginosa Small -- accepted -- Lynn Haven goldenaster |
|
Chrysopsis latisquamea Pollard -- accepted -- pineland goldenaster |
|
Chrysopsis linearifolia Semple -- accepted -- narrowleaf goldenaster |
|
Chrysopsis linearifolia ssp. dressii Semple -- accepted -- Dress' goldenaster |
|
Chrysopsis linearifolia ssp. linearifolia Semple -- accepted -- narrowleaf goldenaster |
|
Chrysopsis longii Fernald -- not accepted |
|
Chrysopsis mariana (L.) Elliot -- accepted -- Maryland goldenaster |
|
Chrysopsis mariana var. floridana (Small) Fernald -- not accepted |
|
Chrysopsis mariana var. macradenia Fernald -- not accepted |
|
Chrysopsis microcephala Small -- not accepted |
|
Chrysopsis mixta Dress -- not accepted |
|
Chrysopsis mollis Nutt. -- not accepted |
|
Chrysopsis nervosa (Willd.) Fernald -- not accepted |
|
Chrysopsis nitidula Woot. & Standl. -- not accepted |
|
Chrysopsis nuttallii Britton -- not accepted |
|
Chrysopsis oligantha Chapm. ex Torr. & A. Gray -- not accepted |
|
Chrysopsis oregona (Nutt.) A. Gray -- not accepted |
|
Chrysopsis oregona var. compacta D.D. Keck -- not accepted |
|
Chrysopsis oregona var. rudis (Greene) Jeps. -- not accepted |
|
Chrysopsis oregona var. scaberrima A. Gray -- not accepted |
|
Chrysopsis pedunculata Greene -- not accepted |
|
Chrysopsis pilosa (Walter) Britton non Nutt. -- not accepted -- soft goldenaster |
|
Chrysopsis pilosa Nutt. -- not accepted -- soft goldenaster, soft goldaster |
|
Chrysopsis pinifolia Elliot -- not accepted |
|
Chrysopsis pumila Greene -- not accepted |
|
Chrysopsis resinolens A. Nelson -- not accepted |
|
Chrysopsis ruthii Small -- not accepted |
|
Chrysopsis rutteri (Rothr.) Greene -- not accepted |
|
Chrysopsis scabra (Pursh) Elliot -- not accepted |
|
Chrysopsis scabrella Torr. & A. Gray -- accepted -- coastal plain goldenaster, coastalplain goldenaster |
|
Chrysopsis scabrifolia A. Nelson -- not accepted |
|
Chrysopsis senilis Woot. & Standl. -- not accepted |
|
Chrysopsis sessiliflora Nutt. -- not accepted |
|
Chrysopsis sessiliflora var. bolanderi (A. Gray) A. Gray -- not accepted |
|
Chrysopsis shastensis Jeps. -- not accepted |
|
Chrysopsis stenophylla (A. Gray) Greene -- not accepted |
|
Chrysopsis subulata Small -- accepted -- scrubland goldenaster |
|
Chrysopsis texana G.L. Nesom -- not accepted -- Texas chrysopsis |
|
Chrysopsis tracyi Small -- not accepted |
|
Chrysopsis trichophylla (Nutt.) Elliot -- not accepted |
|
Chrysopsis villosa (Pursh) Nutt. ex DC. -- not accepted |
|
Chrysopsis villosa var. angustifolia (Rydb.) Cronquist -- not accepted |
|
Chrysopsis villosa var. bolanderi (A. Gray) A. Gray ex Jeps. -- not accepted |
|
Chrysopsis villosa var. camphorata (Eastw.) Jeps. -- not accepted |
|
Chrysopsis villosa var. camporum (Greene) Cronquist -- not accepted |
|
Chrysopsis villosa var. canescens (DC.) A. Gray -- not accepted |
|
Chrysopsis villosa var. echioides (Benth.) A. Gray -- not accepted |
|
Chrysopsis villosa var. fastigiata (Greene) H.M. Hall -- not accepted |
|
Chrysopsis villosa var. foliosa (Nutt.) D.C. Eaton -- not accepted |
|
Chrysopsis villosa var. glomerata (A. Nelson) V.L. Harms -- not accepted |
|
Chrysopsis villosa var. hispida (Hook.) A. Gray -- not accepted |
|
Chrysopsis villosa var. sessiliflora (Nutt.) A. Gray -- not accepted |
|
Chrysopsis villosa var. stenophylla (A. Gray) A. Gray -- not accepted |
|
Chrysopsis villosa var. viscida A. Gray -- not accepted |
|
Chrysopsis viscida (A. Gray) Greene -- not accepted |
|
Chrysopsis viscida ssp. cinerascens S.F. Blake -- not accepted |
|
Chrysopsis wisconsinensis Shinners -- not accepted |
|
Chrysopsis wrightii A. Gray -- not accepted |
|
Chrysothamnus Nutt. -- accepted -- rabbitbrush |
|
Chrysothamnus albidus (M.E. Jones ex A. Gray) Greene -- not accepted -- whiteflower rabbitbrush, alkali rabbitbrush |
|
Chrysothamnus axillaris D.D. Keck -- not accepted |
|
Chrysothamnus baileyi Woot. & Standl. -- not accepted -- Bailey's rabbitbrush |
|
Chrysothamnus bolanderi (A. Gray) Greene -- not accepted |
|
Chrysothamnus depressus Nutt. -- accepted -- longflower rabbitbrush, dwarf rabbitbrush |
|
Chrysothamnus eremobius L.C. Anderson -- accepted -- pintwater rabbitbrush |
|
Chrysothamnus frigidus Greene -- not accepted |
|
Chrysothamnus gramineus H.M. Hall -- not accepted -- Panamint rock goldenrod, Charleston rabbitbrush |
|
Chrysothamnus graveolens (Nutt.) Greene -- not accepted |
|
Chrysothamnus greenei (A. Gray) Greene -- accepted -- Greene's rabbitbrush |
|
Chrysothamnus greenei ssp. filifolius (Rydb.) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus greenei var. filifolius (Rydb.) S.F. Blake -- not accepted |
|
Chrysothamnus howardii (Parry ex A. Gray) Greene -- not accepted |
|
Chrysothamnus humilis Greene -- accepted -- Truckee rabbitbrush, low rabbitbrush |
|
Chrysothamnus linifolius Greene -- not accepted -- spearleaf rabbitbrush, spear-leaf rabbitbrush |
|
Chrysothamnus molestus (S.F. Blake) L.C. Anderson -- accepted -- Arizona rabbitbrush, stickyfruit low rabbitbrush |
|
Chrysothamnus nauseosus (Pall. ex Pursh) Britton -- not accepted -- gray rabbitbrush |
|
Chrysothamnus nauseosus ssp. albicaulis (Nutt.) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. arenarius L.C. Anderson -- not accepted |
|
Chrysothamnus nauseosus ssp. bernardinus (H.M. Hall) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. bigelovii (A. Gray) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. bolanderi (A. Gray) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. ceruminosus (Durand & Hilg.) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. consimilis (Greene) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. gnaphalodes (Greene) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. graveolens (Nutt.) Piper -- not accepted |
|
Chrysothamnus nauseosus ssp. hololeucus (A. Gray) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. iridis L.C. Anderson -- not accepted |
|
Chrysothamnus nauseosus ssp. junceus (Greene) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. latisquameus (A. Gray) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. leiospermus (A. Gray) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. mohavensis (Greene) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. nanus (Cronquist) D.D. Keck -- not accepted |
|
Chrysothamnus nauseosus ssp. nauseosus (Pall. ex Pursh) Britton -- not accepted -- rubber rabbitbrush |
|
Chrysothamnus nauseosus ssp. nitidus L.C. Anderson -- not accepted |
|
Chrysothamnus nauseosus ssp. pinifolius (Greene) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. psilocarpus (S.F. Blake) L.C. Anderson -- not accepted |
|
Chrysothamnus nauseosus ssp. salicifolius (Rydb.) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. speciosus (Nutt.) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. texensis L.C. Anderson -- not accepted |
|
Chrysothamnus nauseosus ssp. turbinatus (M.E. Jones) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus nauseosus ssp. uintahensis L.C. Anderson -- not accepted |
|
Chrysothamnus nauseosus ssp. viscosus D.D. Keck -- not accepted |
|
Chrysothamnus nauseosus ssp. washoensis L.C. Anderson -- not accepted |
|
Chrysothamnus nauseosus var. abbreviatus (M.E. Jones) S.F. Blake -- not accepted |
|
Chrysothamnus nauseosus var. albicaulis (Nutt.) Rydb. -- not accepted |
|
Chrysothamnus nauseosus var. arenarius (L.C. Anderson) S.L. Welsh -- not accepted |
|
Chrysothamnus nauseosus var. artus (A. Nelson) Cronquist -- not accepted |
|
Chrysothamnus nauseosus var. bigelovii (A. Gray) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. consimilis (Greene) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. glabratus (A. Gray) Cronquist -- not accepted |
|
Chrysothamnus nauseosus var. glareosus (M.E. Jones) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. gnaphalodes (Greene) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. graveolens (Nutt.) Piper ex H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. hololeucus (A. Gray) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. iridis (L.C. Anderson) S.L. Welsh -- not accepted |
|
Chrysothamnus nauseosus var. junceus (Greene) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. latisquameus (A. Gray) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. leiospermus (A. Gray) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. mohavensis (Greene) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. nanus Cronquist -- not accepted |
|
Chrysothamnus nauseosus var. nauseosus (Pall. ex Pursh) Britton -- not accepted |
|
Chrysothamnus nauseosus var. nitidus (L.C. Anderson) S.L. Welsh -- not accepted |
|
Chrysothamnus nauseosus var. oreophilus (A. Nelson) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. petrophilus Cronquist -- not accepted |
|
Chrysothamnus nauseosus var. psilocarpus S.F. Blake -- not accepted |
|
Chrysothamnus nauseosus var. salicifolius (Rydb.) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. speciosus (Nutt.) H.M. Hall -- not accepted |
|
Chrysothamnus nauseosus var. turbinatus (M.E. Jones) S.F. Blake -- not accepted |
|
Chrysothamnus nauseosus var. typicus (H.M. Hall) Cronquist -- not accepted |
|
Chrysothamnus nauseosus var. uintahensis (L.C. Anderson) S.L. Welsh -- not accepted |
|
Chrysothamnus nauseosus var. washoensis (L.C. Anderson) Cronquist -- not accepted |
|
Chrysothamnus paniculatus (A. Gray) H.M. Hall -- not accepted |
|
Chrysothamnus parryi (A. Gray) Greene -- not accepted |
|
Chrysothamnus parryi ssp. affinis (A. Nelson) L.C. Anderson -- not accepted |
|
Chrysothamnus parryi ssp. asper (Greene) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus parryi ssp. attenuatus (M.E. Jones) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus parryi ssp. howardii (Parry ex A. Gray) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus parryi ssp. imulus H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus parryi ssp. latior H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus parryi ssp. monocephalus (A. Nelson & Kennedy) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus parryi ssp. montanus L.C. Anderson -- not accepted |
|
Chrysothamnus parryi ssp. nevadensis (A. Gray) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus parryi ssp. parryi (A. Gray) Greene -- not accepted -- Parry's rabbitbrush |
|
Chrysothamnus parryi ssp. salmonensis L.C. Anderson -- not accepted |
|
Chrysothamnus parryi ssp. typicus H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus parryi ssp. vulcanicus (Greene) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus parryi var. affinis (A. Nelson) Cronquist -- not accepted |
|
Chrysothamnus parryi var. asper (Greene) Munz -- not accepted |
|
Chrysothamnus parryi var. attenuatus (M.E. Jones) Kittell -- not accepted |
|
Chrysothamnus parryi var. howardii (Parry ex A. Gray) Kittell -- not accepted |
|
Chrysothamnus parryi var. monocephalus (A. Nelson & Kennedy) Jeps. -- not accepted |
|
Chrysothamnus parryi var. nevadensis (A. Gray) Kittell -- not accepted |
|
Chrysothamnus parryi var. vulcanicus (Greene) Jeps. -- not accepted |
|
Chrysothamnus pulchellus (A. Gray) Greene -- not accepted -- southwestern rabbitbrush, southwest rabbitbrush |
|
Chrysothamnus pulchellus ssp. baileyi (Woot. & Standl.) H.M. Hall & Clem. -- not accepted -- Bailey's rabbitbrush |
|
Chrysothamnus pulchellus ssp. elatior (Standl.) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus pulchellus ssp. pulchellus (Gray) Greene -- not accepted -- southwestern rabbitbrush |
|
Chrysothamnus pulchellus var. baileyi (Woot. & Standl.) S.F. Blake -- not accepted |
|
Chrysothamnus scopulorum (M.E. Jones) Urbatsch, R.P. Roberts & Neubig -- accepted -- Grand Canyon glowweed |
|
Chrysothamnus spathulatus L.C. Anderson -- not accepted -- Guadalupe rabbitbrush |
|
Chrysothamnus stylosus (Eastw.) Urbatsch -- accepted -- pillar false gumweed |
|
Chrysothamnus teretifolius (Durand & Hilg.) H.M. Hall -- not accepted |
|
Chrysothamnus vaseyi (A. Gray) Greene -- accepted -- Vasey's rabbitbrush |
|
Chrysothamnus viscidiflorus (Hook.) Nutt. -- accepted -- yellow rabbitbrush, Douglas rabbitbrush, green rabbitbrush, Douglas' rabbitbrush |
|
Chrysothamnus viscidiflorus ssp. axillaris (D.D. Keck) L.C. Anderson -- accepted -- yellow rabbitbrush, low rabbitbrush, Douglas' rabbitbrush |
|
Chrysothamnus viscidiflorus ssp. elegans (Greene) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus viscidiflorus ssp. humilis (Greene) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus viscidiflorus ssp. lanceolatus (Nutt.) H.M. Hall & Clem. -- accepted -- yellow rabbitbrush, lanceleaf low rabbitbrush, lanceleaf rabbitbrush |
|
Chrysothamnus viscidiflorus ssp. latifolius (D.C. Eaton) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus viscidiflorus ssp. linifolius (Greene) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus viscidiflorus ssp. planifolius L.C. Anderson -- accepted -- yellow rabbitbrush, flatleaf low rabbitbrush |
|
Chrysothamnus viscidiflorus ssp. puberulus (D.C. Eaton) H.M. Hall & Clem. -- accepted -- yellow rabbitbrush, hairy low rabbitbrush, downy rabbitbrush |
|
Chrysothamnus viscidiflorus ssp. pumilus (Nutt.) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus viscidiflorus ssp. stenophyllus (A. Gray) H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus viscidiflorus ssp. typicus H.M. Hall & Clem. -- not accepted |
|
Chrysothamnus viscidiflorus ssp. viscidiflorus (Hook.) Nutt. -- accepted -- yellow rabbitbrush, green rabbitbrush, Douglas' rabbitbrush |
|
Chrysothamnus viscidiflorus ssp. viscidiflorus var. latifolius (D.C. Eaton) Greene -- not accepted |
|
Chrysothamnus viscidiflorus ssp. viscidiflorus var. stenophyllus (A. Gray) H.M. Hall -- not accepted -- yellow rabbitbrush, small rabbitbrush |
|
Chrysothamnus viscidiflorus var. elegans (Greene) S.F. Blake -- not accepted |
|
Chrysothamnus viscidiflorus var. humilis (Greene) Jeps. -- not accepted |
|
Chrysothamnus viscidiflorus var. lanceolatus (Nutt.) Greene -- not accepted |
|
Chrysothamnus viscidiflorus var. latifolius (D.C. Eat.) Greene -- not accepted -- yellow rabbitbrush |
|
Chrysothamnus viscidiflorus var. linifolius (Greene) Kittell -- not accepted |
|
Chrysothamnus viscidiflorus var. ludens Shinners -- not accepted |
|
Chrysothamnus viscidiflorus var. molestus S.F. Blake -- not accepted |
|
Chrysothamnus viscidiflorus var. puberulus (D.C. Eaton) Jeps. -- not accepted |
|
Chrysothamnus viscidiflorus var. pumilus (Nutt.) Jeps. -- not accepted |
|
Chrysothamnus viscidiflorus var. typicus (H.M. Hall & Clem.) Cronquist -- not accepted |
|
Chrysothamnus viscidiflorus var. viscidiflorus (Hook.) Nutt. -- not accepted -- yellow rabbitbrush |
|
Chthonia glaucescens Cass. -- not accepted |
|
Cichorium L. -- accepted -- chicory, chickory |
|
Cichorium endivia L. -- accepted -- cultivated endive |
|
Cichorium intybus L. -- accepted -- chicory, French endive, succory, chickory, blue sailors, coffeeweed, common chicory |
|
Cichorium intybus var. foliosum Hegi -- not accepted |
|
Cichorium intybus var. sativum (Bisch.) Janch. -- not accepted |
|
Cineraria L. -- accepted -- cineraria |
|
Cineraria congesta R. Br. -- not accepted |
|
Cineraria multiflora L'Hér. -- accepted |
|
Cineraria salicifolia Kunth -- not accepted |
|
Cineraria saxifraga DC. -- accepted -- wild cineraria |
|
Cirsium Mill. -- accepted -- thistle |
|
Cirsium acanthodontum S.F. Blake -- not accepted |
|
Cirsium acaule var. americanum A. Gray -- not accepted |
|
Cirsium acaulescens (Rydb.) K. Schum. -- not accepted |
|
Cirsium acuatum (Osterh.) Petr. -- not accepted |
|
Cirsium altissimum (L.) Hill -- accepted -- tall thistle, roadside thistle |
|
Cirsium altissimum var. biltmoreanum Petr. -- not accepted |
|
Cirsium altissimum var. filipendulum (Engelm.) A. Gray -- not accepted |
|
Cirsium amblylepis Petr. -- not accepted -- Mt. Tamalpais thistle |
|
Cirsium americanum (A. Gray) K. Schum. -- not accepted |
|
Cirsium andersonii (A. Gray) Petr. -- accepted -- rose thistle, Anderson's thistle |
|
Cirsium andrewsii (A. Gray) Jeps. -- accepted -- Franciscan thistle |
|
Cirsium araneans Rydb. -- not accepted -- jeweled thistle |
|
Cirsium arcuum A. Nelson -- not accepted -- powderpuff thistle |
|
Cirsium aridum Dorn -- not accepted -- desert thistle |
|
Cirsium arizonicum (A. Gray) Petr. -- accepted -- Arizona thistle |
|
Cirsium arizonicum var. arizonicum (A. Gray) Petr. -- accepted -- Arizona thistle |
|
Cirsium arizonicum var. bipinnatum (Eastw.) D.J. Keil -- accepted -- Cainville thistle |
|
Cirsium arizonicum var. chellyense (R.J. Moore & Frankton) D.J. Keil -- accepted -- Navajo thistle, queen thistle, monarch thistle |
|
Cirsium arizonicum var. nidulum (M.E. Jones) S.L. Welsh -- not accepted -- Arizona thistle |
|
Cirsium arizonicum var. rothrockii (A. Gray) D.J. Keil -- accepted -- Rothrock's thistle |
|
Cirsium arizonicum var. tenuisectum D.J. Keil -- accepted -- desert mountains thistle |
|
Cirsium arvense (L.) Scop. -- accepted -- Canada thistle, Canadian thistle, Californian thistle, creeping thistle, field thistle |
|
Cirsium arvense var. argenteum (Vest) Fiori -- not accepted |
|
Cirsium arvense var. horridum Wimm. & Grab. -- not accepted |
|
Cirsium arvense var. integrifolium Wimm. & Grab. -- not accepted |
|
Cirsium arvense var. mite Wimm. & Grab. -- not accepted |
|
Cirsium arvense var. vestitum Wimm. & Grab. -- not accepted |
|
Cirsium barnebyi S.L. Welsh & Neese -- accepted -- Barneby's thistle |
|
Cirsium bigelovii DC. -- not accepted |
|
Cirsium bipinnatum (Eastw.) Rydb. -- not accepted |
|
Cirsium blumeri Petr. -- not accepted |
|
Cirsium botrys Petr. -- not accepted |
|
Cirsium brevifolium Nutt. -- accepted -- Palouse thistle |
|
Cirsium brevistylum Cronquist -- accepted -- clustered thistle |
|
Cirsium breweri (A. Gray) Jeps. -- not accepted |
|
Cirsium breweri var. lanosissimum Petr. -- not accepted |
|
Cirsium breweri var. wrangelii Petr. -- not accepted |
|
Cirsium butleri (Rydb.) Petr. -- not accepted |
|
Cirsium calcareum (M.E. Jones) Woot. & Standl. -- not accepted -- Cainville thistle |
|
Cirsium calcareum var. bipinnatum (Eastw.) S.L. Welsh -- not accepted |
|
Cirsium calcareum var. pulchellum (Greene) S.L. Welsh -- not accepted |
|
Cirsium californicum A. Gray -- not accepted |
|
Cirsium californicum ssp. pseudoreglense Petr. -- not accepted |
|
Cirsium californicum var. bernardinum (Greene) Petr. -- not accepted |
|
Cirsium californicum var. californicum A. Gray -- not accepted -- California thistle |
|
Cirsium callilepis (Greene) Jeps. -- not accepted |
|
Cirsium callilepis var. callilepis (Greene) Jeps. -- not accepted -- fringebract thistle |
|
Cirsium callilepis var. oregonense (Petr.) J.T. Howell -- not accepted |
|
Cirsium callilepis var. pseudocarlinoides (Petr.) J.T. Howell -- not accepted |
|
Cirsium campylon H.K. Sharsmith -- not accepted |
|
Cirsium candidissimum (Greene) Davidson & Moxley -- not accepted |
|
Cirsium canescens Nutt. -- accepted -- prairie thistle, Platte thistle |
|
Cirsium canovirens (Rydb.) Petr. -- not accepted -- graygreen thistle |
|
Cirsium canum (L.) All. -- accepted -- Queen Anne's thistle |
|
Cirsium carolinianum (Walter) Fernald & B.G. Schub. -- accepted -- soft thistle, Carolina thistle |
|
Cirsium centaureae (Rydb.) K. Schum. -- not accepted |
|
Cirsium chellyense J.W. Moore & Frankton -- not accepted -- queen thistle |
|
Cirsium chuskaense J.W. Moore & Frankton -- not accepted -- monarch thistle |
|
Cirsium ciliolatum (L.F. Hend.) J.T. Howell -- accepted -- Ashland thistle |
|
Cirsium clavatum (M.E. Jones) Petr. -- accepted -- Fish Lake thistle |
|
Cirsium clavatum var. americanum (A. Gray) D.J. Keil -- accepted -- Rocky Mountain fringed thistle, fringed thistle, lacy thistle, mountain slope thistle, porcupine thistle, crow thistle, gray thistle |
|
Cirsium clavatum var. clavatum (M.E. Jones) Petr. -- accepted -- Fish Lake thistle |
|
Cirsium clavatum var. osterhoutii (Rydb.) D.J. Keil -- accepted -- Osterhout's thistle, jeweled thistle |
|
Cirsium clokeyi S.F. Blake -- not accepted -- whitespine thistle, Charleston Mountain thistle |
|
Cirsium coccinatum Osterh. -- not accepted |
|
Cirsium coloradense (Rydb.) Cockerell -- not accepted |
|
Cirsium coloradense ssp. acaulescens (Rydb.) Petr. -- not accepted |
|
Cirsium coloradense ssp. longissimum (A. Heller) Petr. -- not accepted |
|
Cirsium congdonii J.W. Moore & Frankton -- not accepted -- rosette thistle |
|
Cirsium coulteri Harv. & A. Gray -- not accepted |
|
Cirsium crassicaule (Greene) Jeps. -- accepted -- slough thistle |
|
Cirsium cymosum (Greene) J.T. Howell -- accepted -- peregrine thistle |
|
Cirsium cymosum var. canovirens (Rydb.) D.J. Keil -- accepted -- graygreen thistle |
|
Cirsium cymosum var. cymosum (Greene) J.T. Howell -- accepted -- peregrine thistle |
|
Cirsium davisii Cronquist -- not accepted |
|
Cirsium diffusum (Eastw.) Rydb. -- not accepted |
|
Cirsium discolor (Muhl. ex Willd.) Spreng. -- accepted -- field thistle |
|
Cirsium douglasii DC. -- accepted -- Douglas' thistle |
|
Cirsium douglasii var. breweri (A. Gray) D.J. Keil & C.E. Turner -- accepted -- Douglas' thistle |
|
Cirsium douglasii var. canescens (Petr.) J.T. Howell -- not accepted |
|
Cirsium douglasii var. douglasii DC. -- accepted -- Douglas' thistle |
|
Cirsium drummondii Torr. & A. Gray -- accepted -- dwarf thistle |
|
Cirsium drummondii ssp. lanatum Petr. -- not accepted |
|
Cirsium drummondii ssp. latisquamum Petr. -- not accepted |
|
Cirsium drummondii ssp. vexans Petr. -- not accepted |
|
Cirsium drummondii var. acaulescens (Rydb.) J.F. Macbr. -- not accepted |
|
Cirsium drummondii var. oregonense Petr. -- not accepted |
|
Cirsium eatonii (A. Gray) B.L. Rob. -- accepted -- Eaton's thistle, mountaintop thistle |
|
Cirsium eatonii var. clokeyi (S.F. Blake) D.J. Keil -- accepted -- Clokey's thistle, Spring Mountains thistle, white-spine thistle |
|
Cirsium eatonii var. eatonii (A. Gray) B.L. Rob. -- accepted -- Eaton's thistle, mountaintop thistle |
|
Cirsium eatonii var. eriocephalum (A. Gray) D.J. Keil -- accepted -- mountain thistle, alpine thistle |
|
Cirsium eatonii var. harrisonii S.L. Welsh -- not accepted |
|
Cirsium eatonii var. hesperium (Eastw.) D.J. Keil -- accepted -- tall mountain thistle |
|
Cirsium eatonii var. murdockii S.L. Welsh -- accepted -- northern mountain thistle, Murdock's thistle |
|
Cirsium eatonii var. peckii (L.F. Hend.) D.J. Keil -- accepted -- Steens Mountain thistle, ghost thistle |
|
Cirsium eatonii var. viperinum D.J. Keil -- accepted -- Snake Range thistle |
|
Cirsium edule Nutt. -- accepted -- edible thistle, Hall's thistle, cardoon |
|
Cirsium edule var. edule Nutt. -- accepted -- edible thistle, Hall's thistle |
|
Cirsium edule var. macounii (Greene) D.J. Keil -- accepted -- Macoun's thistle |
|
Cirsium edule var. wenatchense D.J. Keil -- accepted -- Wenatchee thistle |
|
Cirsium engelmannii Rydb. -- accepted -- Engelmann's thistle |
|
Cirsium eriocephalum A. Gray -- not accepted |
|
Cirsium eriocephalum var. leiocephalum D.C. Eaton -- not accepted |
|
Cirsium erosum (Rydb.) K. Schum. -- not accepted |
|
Cirsium filipendulum Engelm. -- not accepted |
|
Cirsium flaccidum Small -- not accepted |
|
Cirsium floccosum (Rydb.) Petr. -- not accepted |
|
Cirsium flodmanii (Rydb.) Arthur -- accepted -- Flodman's thistle |
|
Cirsium foliosum (Hook.) DC. -- accepted -- elk thistle, Drummond's thistle, leafy thistle, meadow thistle |
|
Cirsium foliosum var. minganense (Victorin) B. Boivin -- not accepted -- chardon multifeuille variété de la Minganie |
|
Cirsium fontinale (Greene) Jeps. -- accepted -- fountain thistle |
|
Cirsium fontinale var. campylon (H. Sharsm.) Pilz ex Keil & C. Turner -- accepted -- Mt. Hamilton thistle |
|
Cirsium fontinale var. fontinale (Greene) Jeps. -- accepted -- fountain thistle |
|
Cirsium fontinale var. obispoense J.T. Howell -- accepted -- Chorro Creek bog thistle |
|
Cirsium gilense Woot. & Standl. -- not accepted -- Gila thistle |
|
Cirsium grahamii A. Gray -- accepted -- Graham's thistle |
|
Cirsium griseum (Rydb.) K. Schum. -- not accepted -- gray thistle |
|
Cirsium hallii (A. Gray) M.E. Jones -- not accepted -- Hall's thistle |
|
Cirsium helenioides (L.) Hill -- accepted -- melancholy thistle |
|
Cirsium helleri (Small) Cory -- not accepted |
|
Cirsium hesperium (Eastw.) Petr. -- not accepted |
|
Cirsium heterophyllum (L.) Hill -- not accepted |
|
Cirsium hillii (Canby) Fernald -- not accepted -- Hill's thistle |
|
Cirsium hookerianum Nutt. -- accepted -- white thistle |
|
Cirsium hookerianum var. eriocephalum (A. Gray) A. Nelson -- not accepted |
|
Cirsium horridulum Michx. -- accepted -- yellow thistle |
|
Cirsium horridulum var. elliottii Torr. & A. Gray -- not accepted |
|
Cirsium horridulum var. horridulum Michx. -- accepted -- yellow thistle |
|
Cirsium horridulum var. megacanthum (Nutt.) D.J. Keil -- accepted |
|
Cirsium horridulum var. vittatum (Small) R.W. Long -- accepted -- yellow thistle |
|
Cirsium howellii Petr. -- not accepted |
|
Cirsium humboldtense Rydb. -- not accepted -- Humboldt County thistle |
|
Cirsium hydrophilum (Greene) Jeps. -- accepted -- Suisun thistle |
|
Cirsium hydrophilum var. hydrophilum (Greene) Jeps. -- accepted -- Suisun thistle |
|
Cirsium hydrophilum var. vaseyi (A. Gray) J.T. Howell -- accepted -- Vasey's thistle |
|
Cirsium inamoenum (Greene) D.J. Keil -- accepted |
|
Cirsium inamoenum var. davisii (Cronquist) D.J. Keil -- accepted -- Davis' thistle |
|
Cirsium inamoenum var. inamoenum (Greene) D.J. Keil -- accepted -- Greene's thistle, Jackson Hole thistle |
|
Cirsium incanum (S.G. Gmel.) Fisch. ex M. Bieb. -- not accepted |
|
Cirsium inornatum Woot. & Standl. -- not accepted -- Cloudcroft thistle |
|
Cirsium japonicum Fisch. ex DC. -- accepted -- Japanese thistle |
|
Cirsium joanne S.L. Welsh, N.D. Atwood & L.C. Higgins -- accepted -- Joanna's thistle |
|
Cirsium kamtschaticum Ledeb. ex DC. -- accepted -- Kamchatka thistle |
|
Cirsium kelseyi (Rydb.) Petr. -- not accepted |
|
Cirsium lacerum (Rydb.) Petr. -- not accepted |
|
Cirsium lactucinum Rydb. -- not accepted |
|
Cirsium lanceolatum (L.) Scop., non Hill -- not accepted -- bull thistle |
|
Cirsium lanceolatum var. hypoleucum DC. -- not accepted |
|
Cirsium laterifolium (Osterh.) Petr. -- not accepted -- porcupine thistle |
|
Cirsium lecontei Torr. & A. Gray -- accepted -- Le Conte's thistle |
|
Cirsium loncholepis Petr. -- not accepted -- La Graciosa thistle |
|
Cirsium longistylum J.W. Moore & Frankton -- accepted -- longstyle thistle |
|
Cirsium macounii (Greene) Rydb. -- not accepted |
|
Cirsium magnificum (A. Nelson) Petr. -- not accepted |
|
Cirsium maritimum (Elmer) Petr. -- not accepted |
|
Cirsium megacephalum (A. Gray) Cockerell -- not accepted |
|
Cirsium mendocinum Petr. -- not accepted -- Mendocino thistle |
|
Cirsium mexicanum DC. -- accepted -- Mexican thistle |
|
Cirsium minganense Victorin -- not accepted |
|
Cirsium modestum (Osterh.) Cockerell -- not accepted -- lacy thistle |
|
Cirsium mohavense (Greene) Petr. -- accepted -- Mojave thistle, virgin thistle, Rusby's thistle |
|
Cirsium montigenum Petr. -- not accepted |
|
Cirsium murdockii (S.L. Welsh) Cronquist -- not accepted -- Murdock's thistle |
|
Cirsium muticum Michx. -- accepted -- swamp thistle |
|
Cirsium muticum var. monticola Fernald -- not accepted |
|
Cirsium muticum var. subpinnatifidum (Britton) Fernald -- not accepted |
|
Cirsium navajoense J.W. Moore & Frankton -- not accepted -- Navajo thistle |
|
Cirsium nebraskense (Britton) Lunell -- not accepted |
|
Cirsium nebraskense var. discissum Lunell -- not accepted |
|
Cirsium nelsonii (Pammel) Petr. -- not accepted |
|
Cirsium neomexicanum A. Gray -- accepted -- New Mexico thistle, powderpuff thistle, Utah thistle, lavender thistle |
|
Cirsium neomexicanum var. neomexicanum A. Gray -- not accepted -- New Mexico thistle |
|
Cirsium neomexicanum var. utahense (Petr.) S.L. Welsh -- not accepted -- Utah thistle |
|
Cirsium nidulum (M.E. Jones) Petr. -- not accepted |
|
Cirsium nuttallii DC. -- accepted -- Nuttall's thistle |
|
Cirsium oblanceolatum (Rydb.) K. Schum. -- not accepted |
|
Cirsium occidentale (Nutt.) Jeps. -- accepted -- cobwebby thistle |
|
Cirsium occidentale var. californicum (A. Gray) Keil & C. Turner -- accepted -- cobwebby thistle |
|
Cirsium occidentale var. candidissimum (Greene) J.F. Macbr. -- accepted -- snowy thistle |
|
Cirsium occidentale var. compactum Hoover -- accepted -- compact cobwebby thistle |
|
Cirsium occidentale var. coulteri (Harv. & A. Gray) Jeps. -- accepted -- Coulter's thistle |
|
Cirsium occidentale var. lucianum D.J. Keil -- accepted -- Cuesta Ridge thistle |
|
Cirsium occidentale var. occidentale (Nutt.) Jeps. -- accepted -- cobwebby thistle |
|
Cirsium occidentale var. venustum (Greene) Jeps. -- accepted -- cobwebby thistle |
|
Cirsium ochrocentrum A. Gray -- accepted -- yellowspine thistle |
|
Cirsium ochrocentrum ssp. martinii P. Barlow -- accepted |
|
Cirsium ochrocentrum ssp. ochrocentrum A. Gray -- accepted -- yellowspine thistle |
|
Cirsium ochrocentrum var. helleri (Small) Petr. -- not accepted |
|
Cirsium odoratum (Muhl. ex W. Bartram) Petr. -- not accepted |
|
Cirsium olivescens (Rydb.) Petr. -- not accepted -- summer thistle |
|
Cirsium oreganum Piper -- not accepted |
|
Cirsium oreophilum (Rydb.) K. Schum. -- not accepted -- crow thistle |
|
Cirsium osterhoutii (Rydb.) Petr. -- not accepted -- Osterhout's thistle |
|
Cirsium ownbeyi S.L. Welsh -- accepted -- Ownbey's thistle |
|
Cirsium pallidum Woot. & Standl. -- not accepted -- pale thistle |
|
Cirsium palousense Piper -- not accepted |
|
Cirsium palustre (L.) Scop. -- accepted -- marsh thistle |
|
Cirsium parryi (A. Gray) Petr. -- accepted -- Parry's thistle, pale thistle, Cloudcroft thistle, Gila thistle, Mogollon thistle |
|
Cirsium parryi ssp. mogollonicum C. Schaack & G. Goodwin -- not accepted -- Mogollon thistle |
|
Cirsium parryi ssp. parryi (A. Gray) Petr. -- not accepted -- Parry's thistle |
|
Cirsium pastoris J.T. Howell -- not accepted -- snowy thistle |
|
Cirsium peckii L.F. Hend. -- not accepted -- Steens Mountain thistle |
|
Cirsium perennans (Greene) Woot. & Standl. -- not accepted |
|
Cirsium perplexans (Rydb.) Petr. -- accepted -- Rocky Mountain thistle, spring thistle |
|
Cirsium pitcheri (Torr. ex Eaton) Torr. & A. Gray -- accepted -- sand dune thistle, Pitcher's thistle |
|
Cirsium plattense (Rydb.) Cockerell ex Daniels -- not accepted |
|
Cirsium polyphyllum (Rydb.) Petr. -- not accepted |
|
Cirsium praeteriens J.F. Macbr. -- accepted -- Palo Alto thistle |
|
Cirsium proteanum J.T. Howell -- not accepted |
|
Cirsium pugnax Sommier & Levier -- not accepted |
|
Cirsium pulchellum (Greene) Woot. & Standl. -- not accepted |
|
Cirsium pulchellum ssp. bipinnatum (Eastw.) Petr. -- not accepted |
|
Cirsium pulchellum ssp. diffusum (Eastw.) Petr. -- not accepted |
|
Cirsium pulchellum var. glabrescens Petr. -- not accepted |
|
Cirsium pulcherrimum (Rydb.) K. Schum. -- accepted -- Wyoming thistle |
|
Cirsium pulcherrimum var. aridum (Dorn) D.J. Keil -- accepted -- Cedar Rim thistle, desert thistle |
|
Cirsium pulcherrimum var. pulcherrimum (Rydb.) K. Schum. -- accepted -- Wyoming thistle |
|
Cirsium pumilum Spreng. -- accepted -- pasture thistle |
|
Cirsium pumilum ssp. hillii (Canby) J.W. Moore & Frankton -- not accepted |
|
Cirsium pumilum var. hillii (Canby) B. Boivin -- accepted -- Hill's thistle |
|
Cirsium pumilum var. pumilum Spreng. -- accepted -- pasture thistle |
|
Cirsium pyrenaicum (Jacq.) All. -- accepted -- Pyrenean thistle |
|
Cirsium quercetorum (A. Gray) Jeps. -- accepted -- Alameda County thistle |
|
Cirsium quercetorum var. citrinum Petr. -- not accepted |
|
Cirsium quercetorum var. mendocinum Petr. -- not accepted |
|
Cirsium quercetorum var. quercetorum (A. Gray) Jeps. -- not accepted -- Alameda County thistle |
|
Cirsium quercetorum var. walkerianum (Petr.) Jeps. -- not accepted -- Walker's thistle |
|
Cirsium quercetorum var. xerolepis Petr. -- not accepted -- Alameda County thistle |
|
Cirsium remotifolium (Hook.) DC. -- accepted -- fewleaf thistle |
|
Cirsium remotifolium ssp. oregonense Petr. -- not accepted -- fewleaf thistle |
|
Cirsium remotifolium ssp. pseudocarlinoides Petr. -- not accepted -- fewleaf thistle |
|
Cirsium remotifolium ssp. remotifolium (Hook.) DC. -- not accepted -- fewleaf thistle |
|
Cirsium remotifolium var. odontolepis Petr. -- accepted -- Pacific fringed thistle, fringe-scaled thistle, fewleaf thistle, Mt. Tamalpais thistle |
|
Cirsium remotifolium var. remotifolium (Hook.) DC. -- accepted -- fewleaf thistle, remote-leaved thistle |
|
Cirsium remotifolium var. rivulare Jeps. -- accepted -- Klamath thistle, Mendocino thistle |
|
Cirsium repandum Michx. -- accepted -- sandhill thistle |
|
Cirsium revolutum (Small) Petr. -- not accepted |
|
Cirsium rhothophilum S.F. Blake -- accepted -- surf thistle |
|
Cirsium rothrockii (A. Gray) Petr. -- not accepted -- Rothrock's thistle |
|
Cirsium rusbyi (Greene) Petr. -- not accepted -- Rusby's thistle |
|
Cirsium rydbergii Petr. -- accepted -- Rydberg's thistle |
|
Cirsium scabrum (Poir.) Bonnet & Barratte -- accepted -- rough thistle |
|
Cirsium scapanolepis Petr. -- not accepted -- mountain slope thistle |
|
Cirsium scariosum Nutt. -- accepted -- meadow thistle |
|
Cirsium scariosum var. americanum (A. Gray) D.J. Keil -- accepted -- dinnerplate thistle, sessile thistle, stemless thistle, Tioga thistle |
|
Cirsium scariosum var. citrinum (Petr.) D.J. Keil -- accepted -- La Graciosa thistle |
|
Cirsium scariosum var. coloradense (Rydb.) D.J. Keil -- accepted -- Colorado thistle, summer thistle, glory thistle |
|
Cirsium scariosum var. congdonii (R.J. Moore & Frankton) D.J. Keil -- accepted -- rosette thistle |
|
Cirsium scariosum var. robustum D.J. Keil -- accepted -- Shasta Valley thistle |
|
Cirsium scariosum var. scariosum Nutt. -- accepted -- meadow thistle |
|
Cirsium scariosum var. thorneae S.L. Welsh -- accepted -- meadow thistle |
|
Cirsium scariosum var. toiyabense D.J. Keil -- accepted -- Toiyabe thistle |
|
Cirsium scopulorum (Greene) Cockerell ex Daniels -- not accepted -- mountain thistle |
|
Cirsium setosum (Willd.) Besser ex M. Bieb. -- not accepted |
|
Cirsium smallii Britton -- not accepted |
|
Cirsium spathulifolium Rydb. -- not accepted |
|
Cirsium spinosissimum auct. non (L.) Scop. -- not accepted |
|
Cirsium stenolepidum Nutt. -- not accepted |
|
Cirsium subniveum Rydb. -- not accepted -- Jackson Hole thistle, gray thistle |
|
Cirsium terraenigrae Shinners -- not accepted |
|
Cirsium texanum Buckley -- accepted -- Texas thistle |
|
Cirsium texanum var. stenolepis Shinners -- not accepted |
|
Cirsium tioganum (Congd.) Petr. -- not accepted -- stemless thistle |
|
Cirsium tioganum var. coloradense (Rydb.) Dorn -- not accepted -- Colorado thistle, stemless thistle |
|
Cirsium tioganum var. tioganum (Congd.) Petr. -- not accepted -- Tioga thistle |
|
Cirsium tracyi (Rydb.) Petr. -- accepted -- Tracy's thistle |
|
Cirsium triacanthum Petr. -- not accepted |
|
Cirsium turneri Warnock -- accepted -- cliff thistle |
|
Cirsium tweedyi auct. non (Rydb.) Petr. -- not accepted |
|
Cirsium tweedyi (Rydb.) Petr. -- not accepted |
|
Cirsium undulatum (Nutt.) Spreng. -- accepted -- wavyleaf thistle, gray thistle, wavy-leaf thistle |
|
Cirsium undulatum var. megacephalum (A. Gray) Fernald -- not accepted |
|
Cirsium undulatum var. tracyi (Rydb.) S.L. Welsh -- not accepted -- Tracy's thistle, gray thistle, wavyleaf thistle |
|
Cirsium undulatum var. undulatum (Nutt.) Spreng. -- accepted -- wavyleaf thistle, gray thistle, wavy-leaf thistle |
|
Cirsium utahense Petr. -- not accepted |
|
Cirsium validus Greene -- accepted -- graceful thistle |
|
Cirsium vaseyi (A. Gray) Jeps. -- not accepted |
|
Cirsium vaseyi var. hydrophilum (Greene) Petr. -- not accepted |
|
Cirsium vernale (Osterh.) Cockerell -- not accepted -- spring thistle |
|
Cirsium vinaceum Woot. & Standl. -- accepted -- Sacramento Mountains thistle |
|
Cirsium virginense S.L. Welsh -- not accepted -- virgin thistle |
|
Cirsium virginianum (L.) Michx. -- accepted -- Virginia thistle |
|
Cirsium vittatum Small -- not accepted |
|
Cirsium vulgare (Savi) Ten. -- accepted -- bull thistle, common thistle, spear thistle |
|
Cirsium walkerianum Petr. -- not accepted |
|
Cirsium wallowense M. Peck -- not accepted |
|
Cirsium wheeleri (A. Gray) Petr. -- accepted -- Wheeler's thistle |
|
Cirsium wrightii A. Gray -- accepted -- Wright's thistle, Wright's marsh thistle |
|
Cirsium X canalense Petr. -- accepted -- canal thistle |
|
Cirsium X crassum Petr. -- accepted -- thistle |
|
Cirsium X erosum (Rydb.) K. Schum. (pro sp.) -- not accepted -- glory thistle |
|
Cirsium X iowense (Pammel) Fernald (pro sp.) -- accepted -- Iowa thistle |
|
Cirsium X vancouverense J.W. Moore & Frankton -- accepted -- Vancouver thistle |
|
Cladanthus Cass. -- accepted |
|
Cladanthus mixtus (L.) Chevall. -- accepted -- weedy dogfennel |
|
Clappia A. Gray -- accepted -- clapdaisy |
|
Clappia suaedifolia A. Gray -- accepted -- fleshy clapdaisy |
|
Clibadium L. -- accepted -- clibadium |
|
Clibadium erosum (Sw.) DC. -- accepted -- jackass breadnut |
|
Clibadium surinamense L. -- accepted |
|
Cnicus L. -- not accepted -- cnicus |
|
Cnicus amplifolius Greene -- not accepted |
|
Cnicus arizonicus A. Gray -- not accepted |
|
Cnicus benedictus L. -- not accepted -- blessed thistle, blessed-thistle |
|
Cnicus breweri var. vaseyi A. Gray -- not accepted |
|
Cnicus calcareus M.E. Jones -- not accepted |
|
Cnicus drummondii var. acaulescens Rydb. -- not accepted |
|
Cnicus ochrocentrus (A. Gray) A. Gray -- not accepted |
|
Cnicus parryi A. Gray -- not accepted |
|
Cnicus tioganus Congd. -- not accepted |
|
Cnicus undulatus var. megacephalus A. Gray -- not accepted |
|
Cnicus wheeleri A. Gray -- not accepted |
|
Coleosanthus cordifolius (Elliot) Kuntze -- not accepted |
|
Coleosanthus desertorum (Coville) Coville -- not accepted |
|
Coleosanthus grandiflorus (Hook.) Kuntze -- not accepted |
|
Coleosanthus venosus Woot. & Standl. -- not accepted |
|
Columbiadoria G.L. Nesom -- accepted -- columbiadoria |
|
Columbiadoria hallii (A. Gray) G.L. Nesom -- accepted -- Hall's columbiadoria |
|
Complaya gracilis (Rich.) Strother -- not accepted |
|
Complaya trilobata (L.) Strother -- not accepted |
|
Condylidium King & H. Rob. -- accepted -- villalba |
|
Condylidium iresinoides (Kunth) King & H. Rob. -- accepted -- villalba |
|
Conoclinium DC. -- accepted -- thoroughwort |
|
Conoclinium betonicifolium (Mill.) R.M. King & H. Rob. -- accepted -- betonyleaf thoroughwort, betonyleaf mistflower |
|
Conoclinium betonicifolium var. betonicifolium (Mill.) R.M. King & H. Rob. -- accepted |
|
Conoclinium betonicifolium var. integrifolium (A. Gray) T.F. Patterson -- accepted |
|
Conoclinium coelestinum (L) DC -- accepted -- blue mistflower |
|
Conoclinium dissectum A. Gray -- accepted -- palmleaf thoroughwort |
|
Conoclinium greggii (A. Gray) Small -- not accepted -- palmleaf thoroughwort |
|
Constancea B.G. Baldw. -- accepted |
|
Constancea nevinii (A. Gray) B.G. Baldw. -- accepted -- Nevin's woolly sunflower |
|
Conyza Less. -- accepted -- horseweed |
|
Conyza apurensis Kunth -- not accepted -- manzanilla horseweed |
|
Conyza asteroides L. -- not accepted |
|
Conyza bifoliata Walter -- not accepted |
|
Conyza bilboana Remy -- not accepted |
|
Conyza bonariensis (L.) Cronquist -- accepted -- asthmaweed, wavy-leaf fleabane, flax-leaf fleabane, flaxleaved fleabane, hairy fleabane |
|
Conyza bonariensis var. bonariensis (L.) Cronquist -- not accepted -- asthmaweed |
|
Conyza bonariensis var. leiotheca (S.F. Blake) Cuatrec. -- not accepted -- asthmaweed |
|
Conyza canadensis (L.) Cronquist -- accepted -- Canadian horseweed, horseweed, horseweed fleabane, mares tail, Canada horseweed, marestail |
|
Conyza canadensis var. canadensis (L.) Cronquist -- not accepted -- Canadian horseweed |
|
Conyza canadensis var. glabrata (A. Gray) Cronquist -- not accepted -- Canadian horseweed |
|
Conyza canadensis var. pusilla (Nutt.) Cronquist -- not accepted -- Canadian horseweed |
|
Conyza carolinensis Jacq. -- not accepted |
|
Conyza chilensis Spreng. -- not accepted |
|
Conyza cinerea L. -- not accepted |
|
Conyza cortesii Kunth -- not accepted |
|
Conyza coulteri A. Gray -- not accepted |
|
Conyza coulteri var. tenuisecta A. Gray -- not accepted |
|
Conyza coulteri var. virgata (Benth.) A. Gray -- not accepted |
|
Conyza eriophylla (A. Gray) Cronquist -- not accepted |
|
Conyza filaginoides (DC.) Hieron. -- not accepted |
|
Conyza floribunda Kunth -- accepted -- asthmaweed |
|
Conyza laevigata (L.C. Rich) Pruski -- accepted -- manzanilla horseweed |
|
Conyza linifolia L. -- not accepted |
|
Conyza lobata L. -- not accepted |
|
Conyza lyrata Kunth -- not accepted |
|
Conyza odorata L. -- not accepted |
|
Conyza parva Cronquist -- not accepted |
|
Conyza primulifolia (Lam.) Cuatrec. & Lourteig -- accepted -- primroseleaf horseweed |
|
Conyza ramosissima Cronquist -- accepted -- dwarf horseweed, branching conyza |
|
Conyza salicifolia Mill. -- not accepted |
|
Conyza schiedeana (Less.) Cronquist -- not accepted |
|
Conyza sophiifolia Kunth -- not accepted |
|
Conyza subspathulata Cronquist -- not accepted |
|
Conyza viscosa Mill. -- not accepted |
|
Coreocarpus Benth. -- accepted -- coreocarpus |
|
Coreocarpus arizonicus (A. Gray) S.F. Blake -- accepted -- little lemonhead, Arizona coreocarpus |
|
Coreopsis L. -- accepted -- tickseed, coreopsis |
|
Coreopsis alba L. -- not accepted |
|
Coreopsis angustata Greene -- not accepted |
|
Coreopsis angustifolia Aiton non L. -- not accepted |
|
Coreopsis atkinsoniana Douglas ex Lindl. -- not accepted |
|
Coreopsis aurea Aiton -- not accepted |
|
Coreopsis auriculata L. -- accepted -- lobed tickseed |
|
Coreopsis basalis (A. Dietr.) S.F. Blake -- accepted -- rock tickseed, goldenmane tickseed |
|
Coreopsis basalis var. wrightii (A. Gray) S.F. Blake -- not accepted |
|
Coreopsis bigelovii (A. Gray) H.M. Hall -- accepted -- Bigelow's tickseed |
|
Coreopsis californica (Nutt.) H. Sharsm. -- accepted -- California tickseed, Newberry's tickseed |
|
Coreopsis californica var. californica (Nutt.) H. Sharsm. -- accepted -- California tickseed |
|
Coreopsis californica var. newberryi (A. Gray) E.B. Sm. -- not accepted -- Newberry's tickseed |
|
Coreopsis calliopsidea (DC.) A. Gray -- accepted -- leafstem tickseed |
|
Coreopsis cardaminefolia (DC.) Torr. & A. Gray -- not accepted |
|
Coreopsis corninsularis Sherff -- not accepted |
|
Coreopsis crassifolia Aiton -- not accepted |
|
Coreopsis debilis Sherff -- not accepted |
|
Coreopsis delphiniifolia Lam. -- accepted -- larkspurleaf tickseed |
|
Coreopsis delphiniifolia var. chlooidea Sherff -- not accepted |
|
Coreopsis douglasii (DC.) H.M. Hall -- accepted -- Douglas' tickseed |
|
Coreopsis drummondii (D. Don) Torr. & A. Gray -- not accepted |
|
Coreopsis drummondii var. wrightii A. Gray -- not accepted |
|
Coreopsis falcata Boynt. -- not accepted -- sickle tickseed |
|
Coreopsis ferulifolia Jacq. -- not accepted |
|
Coreopsis floridana E.B. Sm. -- not accepted -- Florida tickseed |
|
Coreopsis gigantea (Kellogg) H.M. Hall -- accepted -- giant coreopsis |
|
Coreopsis gladiata Walter -- accepted -- coastal plain tickseed, sickle tickseed, Florida tickseed, Texas tickseed, coastalplain tickseed |
|
Coreopsis gladiata var. linifolia (Nutt.) Cronquist -- not accepted |
|
Coreopsis grandiflora Hogg ex Sweet -- accepted -- largeflower tickseed, bigflower coreopsis |
|
Coreopsis grandiflora var. grandiflora Hogg ex Sweet -- not accepted -- largeflower tickseed |
|
Coreopsis grandiflora var. harveyana (A. Gray) Sherff -- not accepted -- largeflower tickseed |
|
Coreopsis grandiflora var. inclinata J. Allison -- not accepted |
|
Coreopsis grandiflora var. longipes (Hook.) Torr. & A. Gray -- not accepted -- largeflower tickseed |
|
Coreopsis grandiflora var. pilosa Sherff -- not accepted |
|
Coreopsis grandiflora var. saxicola (Alexander) E.B. Sm. -- not accepted -- largeflower tickseed |
|
Coreopsis hamiltonii (Elmer) H.K. Sharsmith -- accepted -- Mt. Hamilton tickseed |
|
Coreopsis helianthoides Beadle -- not accepted |
|
Coreopsis heterogyna Fernald -- not accepted |
|
Coreopsis heterolepis Sherff -- not accepted |
|
Coreopsis integrifolia Poir. -- accepted -- fringeleaf tickseed |
|
Coreopsis intermedia Sherff -- accepted -- goldenwave tickseed |
|
Coreopsis lanceolata L. -- accepted -- lanceleaf tickseed, lance coreopsis |
|
Coreopsis lanceolata var. villosa Michx. -- not accepted |
|
Coreopsis latifolia Michx. -- accepted -- broadleaf tickseed |
|
Coreopsis leavenworthii Torr. & A. Gray -- accepted -- Leavenworth's tickseed |
|
Coreopsis leavenworthii var. curtissii Sherff -- not accepted |
|
Coreopsis leavenworthii var. garberi A. Gray -- not accepted |
|
Coreopsis leavenworthii var. lewtonii (Small) Sherff -- not accepted |
|
Coreopsis lewtonii Small -- not accepted |
|
Coreopsis linifolia Nutt. -- not accepted -- Texas tickseed |
|
Coreopsis longifolia Small -- not accepted |
|
Coreopsis longifolia var. godfreyi Sherff -- not accepted |
|
Coreopsis longipes Hook. -- not accepted |
|
Coreopsis major Walter -- accepted -- greater tickseed |
|
Coreopsis major var. linearis Small -- not accepted |
|
Coreopsis major var. oemleri (Elliot) Britton ex Small & Vail -- not accepted |
|
Coreopsis major var. rigida (Nutt.) Boynt. -- not accepted |
|
Coreopsis major var. stellata (Nutt.) B.L. Rob. -- not accepted |
|
Coreopsis maritima (Nutt.) Hook. f. -- accepted -- sea dahlia |
|
Coreopsis newberryi A. Gray -- not accepted |
|
Coreopsis nudata Nutt. -- accepted -- Georgia tickseed |
|
Coreopsis nuecensis A. Heller -- accepted -- crown tickseed |
|
Coreopsis nuecensoides E.B. Sm. -- accepted -- Rio Grande tickseed |
|
Coreopsis oniscicarpa Fernald -- not accepted |
|
Coreopsis oniscicarpa var. simulans Fernald -- not accepted |
|
Coreopsis palmata Nutt. -- accepted -- stiff tickseed, wedgeleaf coreopsis |
|
Coreopsis parviflora Jacq. -- not accepted |
|
Coreopsis pubescens Elliot -- accepted -- star tickseed, hairy coreopsis |
|
Coreopsis pubescens var. debilis (Sherff) E.B. Sm. -- not accepted -- star tickseed |
|
Coreopsis pubescens var. pubescens Elliot -- not accepted -- star tickseed |
|
Coreopsis pubescens var. robusta A. Gray ex Eames -- not accepted -- star tickseed |
|
Coreopsis pulchra Boynt. -- accepted -- woodland tickseed |
|
Coreopsis reptans L. -- not accepted |
|
Coreopsis rosea Nutt. -- accepted -- pink tickseed |
|
Coreopsis saxicola Alexander -- not accepted |
|
Coreopsis saxicola var. duncanii Sherff -- not accepted |
|
Coreopsis saxicoloidea Sherff -- not accepted |
|
Coreopsis similis Boynt. -- not accepted |
|
Coreopsis stenophylla Boynt. -- not accepted |
|
Coreopsis stillmanii (A. Gray) S.F. Blake -- accepted -- Stillman's tickseed |
|
Coreopsis stillmanii var. jonesii Sherff -- not accepted |
|
Coreopsis tinctoria Nutt. -- accepted -- golden tickseed, Atkinson's tickseed, plains coreopsis, plains tickseed |
|
Coreopsis tinctoria var. atkinsoniana (Douglas ex Lindl.) H.M. Parker ex E.B. Sm. -- not accepted -- Atkinson's tickseed |
|
Coreopsis tinctoria var. imminuta Sherff -- not accepted |
|
Coreopsis tinctoria var. similis (Boynt.) H.M. Parker -- not accepted -- golden tickseed |
|
Coreopsis tinctoria var. tinctoria Nutt. -- not accepted -- golden tickseed |
|
Coreopsis tripteris L. -- accepted -- tall tickseed, Atlantic coreopsis |
|
Coreopsis tripteris var. deamii Standl. -- not accepted |
|
Coreopsis tripteris var. intercedens Standl. -- not accepted |
|
Coreopsis tripteris var. smithii Sherff -- not accepted |
|
Coreopsis tripteris var. subrhomboidea Sherff -- not accepted |
|
Coreopsis verticillata L. -- accepted -- whorled tickseed |
|
Coreopsis wrightii (A. Gray) H.M. Parker -- not accepted -- rock tickseed |
|
Corethrogyne DC. -- accepted -- sandaster |
|
Corethrogyne californica DC. -- not accepted -- California sandaster |
|
Corethrogyne californica var. californica DC. -- not accepted -- California sandaster |
|
Corethrogyne californica var. lyonii S.F. Blake -- not accepted -- California sandaster |
|
Corethrogyne californica var. obovata (Benth.) Kuntze -- not accepted -- California sandaster |
|
Corethrogyne filaginifolia (Hook. & Arn.) Nutt. -- accepted -- common sandaster, California sandaster, whiteleaf sandaster |
|
Corethrogyne filaginifolia var. bernardina (Abrams) H.M. Hall -- not accepted -- common sandaster |
|
Corethrogyne filaginifolia var. brevicula (Greene) Canby -- not accepted |
|
Corethrogyne filaginifolia var. californica (DC.) J.P. Saroyan -- not accepted |
|
Corethrogyne filaginifolia var. filaginifolia (Hook. & Arn.) Nutt. -- not accepted -- common sandaster |
|
Corethrogyne filaginifolia var. glomerata H.M. Hall -- not accepted -- common sandaster |
|
Corethrogyne filaginifolia var. hamiltonensis D.D. Keck -- not accepted -- common sandaster |
|
Corethrogyne filaginifolia var. incana (Nutt.) Canby -- not accepted -- San Diego sandaster |
|
Corethrogyne filaginifolia var. latifolia H.M. Hall -- not accepted -- common sandaster |
|
Corethrogyne filaginifolia var. linifolia H.M. Hall -- not accepted -- Del Mar sand aster, Del Mar Mesa sandaster |
|
Corethrogyne filaginifolia var. peirsonii Canby -- not accepted -- common sandaster |
|
Corethrogyne filaginifolia var. pinetorum I.M. Johnst. -- not accepted -- common sandaster |
|
Corethrogyne filaginifolia var. rigida A. Gray -- not accepted |
|
Corethrogyne filaginifolia var. robusta Greene -- not accepted -- common sandaster |
|
Corethrogyne filaginifolia var. sessilis (Greene) Canby -- not accepted -- common sandaster |
|
Corethrogyne filaginifolia var. virgata (Benth.) A. Gray -- not accepted -- common sandaster |
|
Corethrogyne filaginifolia var. viscidula (Greene) D.D. Keck -- not accepted -- common sandaster |
|
Corethrogyne flagellaris Greene -- not accepted |
|
Corethrogyne floccosa Greene -- not accepted |
|
Corethrogyne incana Nutt. -- not accepted |
|
Corethrogyne leucophylla (Lindl.) Jeps. -- not accepted -- whiteleaf sandaster |
|
Corethrogyne linifolia (H.M. Hall) Ferris -- not accepted |
|
Corethrogyne obovata Benth. -- not accepted |
|
Corethrogyne scabra Greene -- not accepted |
|
Corethrogyne sessilis Greene -- not accepted |
|
Corethrogyne tomentella (Hook. & Arn.) Torr. & A. Gray -- not accepted |
|
Corethrogyne viscidula Greene -- not accepted |
|
Cosmos Cav. -- accepted -- cosmos |
|
Cosmos bipinnatus Cav. -- accepted -- garden cosmos |
|
Cosmos caudatus Kunth -- accepted -- wild cosmos |
|
Cosmos parviflorus (Jacq.) Pers. -- accepted -- southwestern cosmos |
|
Cosmos sulphureus Cav. -- accepted -- sulphur cosmos |
|
Cota J.Gay -- accepted |
|
Cota altissima (L.) J. Gay -- not accepted |
|
Cota tinctoria (L.) J. Gay -- accepted -- golden chamomile |
|
Cotula L. -- accepted -- waterbuttons, water buttons |
|
Cotula australis (Sieber ex Spreng.) Hook. f. -- accepted -- Australian waterbuttons |
|
Cotula coronopifolia L. -- accepted -- common brassbuttons, brassbuttons |
|
Cotula mexicana (DC.) Cabrera -- accepted -- Mexican brassbuttons |
|
Cotula verbesina L. -- not accepted |
|
Cotula viscosa L. -- not accepted |
|
Crassina elegans (Jacq.) Kuntze -- not accepted |
|
Crassina grandiflora (Nutt.) Kuntze -- not accepted |
|
Crassina multiflora (L.) Kuntze -- not accepted |
|
Crassocephalum Moench -- accepted -- ragleaf |
|
Crassocephalum crepidioides (Benth.) S. Moore -- accepted -- redflower ragleaf |
|
Crassocephalum vitellinum (Benth.) S. Moore -- accepted |
|
Crepis L. -- accepted -- hawksbeard |
|
Crepis acuminata Nutt. -- accepted -- tapertip hawksbeard, long-leaf hawksbeard, longleaf hawksbeard |
|
Crepis acuminata ssp. acuminata Nutt. -- not accepted -- tapertip hawksbeard, longleaf hawksbeard |
|
Crepis acuminata ssp. pluriflora Babc. & Stebbins -- not accepted -- tapertip hawksbeard |
|
Crepis acuminata ssp. typica Babc. & Stebbins -- not accepted |
|
Crepis alpicola (Rydb.) A. Nelson -- not accepted |
|
Crepis atribarba A. Heller -- accepted -- slender hawksbeard, hawksbeard |
|
Crepis atribarba ssp. atribarba A. Heller -- not accepted -- slender hawksbeard |
|
Crepis atribarba ssp. cytotaxonomicorum (B. Boivin) W.A. Weber -- not accepted |
|
Crepis atribarba ssp. originalis (Babc. & Stebbins) Babc. & Stebbins -- not accepted -- slender hawksbeard |
|
Crepis atribarba ssp. typicus Babc. & Stebbins -- not accepted |
|
Crepis atribarba var. cytotaxonomicorum B. Boivin -- not accepted |
|
Crepis bakeri Greene -- accepted -- Baker's hawksbeard |
|
Crepis bakeri ssp. bakeri Greene -- accepted -- Baker's hawksbeard |
|
Crepis bakeri ssp. cusickii (Eastw.) Babc. & Stebbins -- accepted -- Cusick's hawksbeard |
|
Crepis bakeri ssp. idahoensis Babc. & Stebbins -- accepted -- Idaho hawksbeard |
|
Crepis barbata L. -- not accepted |
|
Crepis barberi Greenm. -- not accepted |
|
Crepis barbigera Leiberg ex Coville -- accepted |
|
Crepis biennis L. -- accepted -- rough hawksbeard |
|
Crepis bursifolia L. -- accepted -- Italian hawksbeard |
|
Crepis capillaris (L.) Wallr. -- accepted -- smooth hawksbeard, smooth hawk's-beard |
|
Crepis elegans Hook. -- accepted -- elegant hawksbeard |
|
Crepis foetida L. -- accepted -- stinking hawksbeard |
|
Crepis foetida var. foetida L. -- not accepted |
|
Crepis foetida var. rhoeadifolia (M. Bieb.) Celak. -- not accepted |
|
Crepis glauca (Nutt.) Torr. & A. Gray -- not accepted |
|
Crepis glauca ssp. barberi (Greenm.) Babc. & Stebbins -- not accepted |
|
Crepis glaucella Rydb. -- not accepted |
|
Crepis intermedia A. Gray -- accepted -- limestone hawksbeard, gray hawksbeard |
|
Crepis japonica (L.) Benth. -- not accepted |
|
Crepis kotschyana Boiss. -- accepted |
|
Crepis modocensis Greene -- accepted -- Modoc hawksbeard, common hawksbeard, Siskiyou hawksbeard |
|
Crepis modocensis ssp. glareosa (Piper) Babc. & Stebbins -- accepted -- Modoc hawksbeard |
|
Crepis modocensis ssp. modocensis Greene -- accepted -- Modoc hawksbeard |
|
Crepis modocensis ssp. rostrata (Coville) Babc. & Stebbins -- accepted -- Modoc hawksbeard |
|
Crepis modocensis ssp. subacaulis (Kellogg) Babc. & Stebbins -- accepted -- Modoc hawksbeard, Siskiyou hawksbeard |
|
Crepis modocensis ssp. typica Babc. & Stebbins -- not accepted |
|
Crepis modocensis var. rostrata (Coville) B. Boivin -- not accepted |
|
Crepis monticola Coville -- accepted -- mountain hawksbeard |
|
Crepis nana Richardson -- accepted -- dwarf alpine hawksbeard, small hawksbeard, tiny hawksbeard |
|
Crepis nana ssp. clivicola Leggett -- not accepted -- dwarf alpine hawksbeard |
|
Crepis nana ssp. nana Richardson -- not accepted -- dwarf alpine hawksbeard |
|
Crepis nana ssp. ramosa Babc. -- not accepted -- dwarf alpine hawksbeard |
|
Crepis nana ssp. typica Babc. -- not accepted |
|
Crepis nana var. lyratifolia (Turcz.) Hultén -- not accepted |
|
Crepis nana var. ramosa (Babc.) Cronquist -- not accepted |
|
Crepis neomexicana Woot. & Standl. -- not accepted |
|
Crepis nicaeensis Balbis ex Pers. -- accepted -- Turkish hawksbeard |
|
Crepis occidentalis Nutt. -- accepted -- largeflower hawksbeard, large-flower hawk's-beard, western hawksbeard |
|
Crepis occidentalis ssp. conjuncta (Jeps.) Babc. & Stebbins -- accepted -- largeflower hawksbeard |
|
Crepis occidentalis ssp. costata (A. Gray) Babc. & Stebbins -- accepted -- largeflower hawksbeard |
|
Crepis occidentalis ssp. occidentalis Nutt. -- accepted -- largeflower hawksbeard |
|
Crepis occidentalis ssp. pumila (Rydb.) Babc. & Stebbins -- accepted -- largeflower hawksbeard |
|
Crepis occidentalis ssp. typica Babc. & Stebbins -- not accepted |
|
Crepis occidentalis var. costata A. Gray -- not accepted |
|
Crepis occidentalis var. nevadensis Kellogg -- not accepted |
|
Crepis occidentalis var. pumila (Rydb.) Babc. & Stebbins -- not accepted |
|
Crepis paludosa (L.) Moench -- accepted |
|
Crepis pannonica (Jacq.) K. Koch -- accepted -- pasture hawksbeard |
|
Crepis perplexans Rydb. -- not accepted |
|
Crepis platyphylla Greene -- not accepted |
|
Crepis pleurocarpa A. Gray -- accepted -- nakedstem hawksbeard |
|
Crepis pulchra L. -- accepted -- smallflower hawksbeard, hawksbeard |
|
Crepis rigida Waldst. & Kit. -- not accepted |
|
Crepis riparia A. Nelson -- not accepted |
|
Crepis rubra L. -- accepted -- red hawksbeard |
|
Crepis runcinata (James) Torr. & A. Gray -- accepted -- fiddleleaf hawksbeard, dandelion hawksbeard, fiddle-leaf hawk's-beard, fiddle-leaf hawksbeard |
|
Crepis runcinata ssp. andersonii (A. Gray) Babc. & Stebbins -- accepted -- Anderson's hawksbeard |
|
Crepis runcinata ssp. barberi (Greenm.) Babc. & Stebbins -- accepted -- Barber's hawksbeard |
|
Crepis runcinata ssp. glauca (Nutt.) Babc. & Stebbins -- accepted -- fiddleleaf hawksbeard |
|
Crepis runcinata ssp. hallii Babc. & Stebbins -- accepted -- Hall's hawksbeard |
|
Crepis runcinata ssp. hispidulosa (Howell ex Rydb.) Babc. & Stebbins -- accepted -- fiddleleaf hawksbeard |
|
Crepis runcinata ssp. imbricata Babc. & Stebbins -- accepted -- fiddleleaf hawksbeard |
|
Crepis runcinata ssp. runcinata (James) Torr. & A. Gray -- accepted -- fiddleleaf hawksbeard, fiddle-leaf hawk's-beard, dandelion hawksbeard |
|
Crepis runcinata ssp. typica Babc. & Stebbins -- not accepted |
|
Crepis runcinata var. andersonii (A. Gray) Cronquist -- not accepted |
|
Crepis runcinata var. barberi (Greenm.) B.L. Turner -- not accepted |
|
Crepis runcinata var. glauca (Nutt.) B. Boivin -- not accepted |
|
Crepis runcinata var. hispidulosa Howell ex Rydb. -- not accepted |
|
Crepis runcinata var. imbricata (Babc. & Stebbins) M. Peck -- not accepted |
|
Crepis setosa Haller f. -- accepted -- bristly hawksbeard, rough hawksbeard |
|
Crepis tectorum L. -- accepted -- narrowleaf hawksbeard, narrowleaved hawk's beard, narrow-leaf hawk's-beard |
|
Crepis vesicaria L. -- accepted -- beaked hawksbeard |
|
Crepis vesicaria ssp. haenseleri (Boiss. ex DC.) P.D. Sell -- not accepted |
|
Crepis vesicaria ssp. taraxacifolia (Thuill.) Thell. -- not accepted -- beaked hawksbeard |
|
Crepis vesicaria ssp. vesicaria L. -- not accepted |
|
Crepis vesicaria var. taraxacifolia (Thuill.) B. Boivin -- not accepted |
|
Crepis zacintha (L.) Babc. -- accepted -- striped hawksbeard |
|
Critonia P. Br. -- accepted -- thoroughwort |
|
Critonia portoricensis (Urb.) Britton & P. Wilson -- accepted -- Puerto Rico thoroughwort |
|
Crocidium Hook. -- accepted -- spring-gold |
|
Crocidium multicaule Hook. -- accepted -- common spring-gold |
|
Crockeria chrysantha Greene ex A. Gray -- not accepted |
|
Croptilon Raf. -- accepted -- scratchdaisy |
|
Croptilon divaricatum (Nutt.) Raf. -- accepted -- slender scratchdaisy, goldenweed |
|
Croptilon divaricatum var. graniticum (E.B. Sm.) Shinners -- not accepted |
|
Croptilon divaricatum var. hirtellum (Shinners) Shinners -- not accepted |
|
Croptilon divaricatum var. hookerianum (Torr. & A. Gray) Shinners -- not accepted |
|
Croptilon hookerianum (Torr. & A. Gray) House -- accepted -- Hooker's scratchdaisy |
|
Croptilon hookerianum var. graniticum (E.B. Sm.) E.B. Sm. -- accepted -- Hooker's scratchdaisy |
|
Croptilon hookerianum var. hookerianum (Torr. & A. Gray) House -- accepted -- Hooker's scratchdaisy |
|
Croptilon hookerianum var. validum (Rydb.) E.B. Sm. -- accepted -- Hooker's scratchdaisy |
|
Croptilon rigidifolium (E.B. Sm.) E.B. Sm. -- accepted -- stiffleaf scratchdaisy |
|
Crupina (Pers.) DC. -- accepted -- crupina |
|
Crupina vulgaris Cass. -- accepted -- common crupina, bearded creeper |
|
Crupina vulgaris var. brachypappa P. Beauv. -- accepted |
|
Crupina vulgaris var. vulgaris Cass. -- accepted -- common crupina |
|
Cuniculotinus Urbatsch, R.P. Roberts & Neubig -- accepted |
|
Cuniculotinus gramineus (H.M. Hall) Urbatsch, R.P. Roberts & Neubig -- accepted -- Panamint rock goldenrod |
|
Cupularia viscosa (L.) Gren. & Godr. -- not accepted |
|
Curio P.V.Heath -- accepted |
|
Curio talinoides (DC.) P.V. Heath -- accepted |
|
Curio talinoides var. mandraliscae (Tineo) P.V. Heath -- accepted -- blue finger |
|
Cyanopsis Cass. -- not accepted -- knapweed |
|
Cyanopsis muricata (L.) Dostál -- not accepted -- Morocco knapweed |
|
Cyanthillium Blume -- accepted -- ironweed |
|
Cyanthillium cinereum (L.) H. Rob. -- accepted -- little ironweed |
|
Cyclachaena Fresen. -- accepted |
|
Cyclachaena xanthifolia Fresen. -- not accepted |
|
Cymbia occidentalis (Nutt.) Standl. -- not accepted |
|
Cymophora B.L. Rob. -- accepted -- cymophora |
|
Cymophora accedens (S.F. Blake) B.L. Turner & A. Powell -- accepted -- cymophora |
|
Cynara L. -- accepted -- cynara |
|
Cynara cardunculus L. -- accepted -- cardoon, artichoke, artichoke thistle, wild artichoke |
|
Cynara cardunculus ssp. cardunculus L. -- accepted -- cardoon, artichoke, artichoke thistle |
|
Cynara cardunculus ssp. flavescens Wiklund -- accepted |
|
Cynara scolymus L. -- accepted -- globe artichoke |
|
Cynthia dandelion (L) DC -- not accepted |
|
Cynthia montana (Michx.) Standl. -- not accepted |
|
Cynthia virginica (L.) D. Don non Hyoseris virginica L. -- not accepted |
|
Cynthia viridis Standl. -- not accepted |
|
Dahlia Cav. -- accepted -- dahlia |
|
Dahlia coccinea Cav. -- accepted -- red dahlia |
|
Dahlia pinnata Cav. -- accepted -- pinnate dahlia |
|
Dahlia rosea Cav. -- not accepted |
|
Deinandra Greene -- accepted |
|
Deinandra arida (D.D. Keck) B.G. Baldw. -- accepted -- Redrock tarweed |
|
Deinandra bacigalupii B.G. Baldw. -- accepted -- Livermore moonshine |
|
Deinandra clementina (Brandegee) B.G. Baldw. -- accepted -- Catalina tarweed |
|
Deinandra conjugens (D.D. Keck) B.G. Baldw. -- accepted -- Otay tarweed, Otay tarplant |
|
Deinandra corymbosa (DC.) B.G. Baldw. -- accepted -- coastal moonshine, coastal tarweed |
|
Deinandra corymbosa ssp. corymbosa (DC.) B.G. Baldw. -- not accepted |
|
Deinandra corymbosa ssp. macrocephala (Nutt.) B.G. Baldw. -- not accepted |
|
Deinandra fasciculata (DC.) Greene -- accepted -- clustered tarweed |
|
Deinandra floribunda (A. Gray) Davidson & Moxley -- accepted -- Tecate tarweed |
|
Deinandra halliana (D.D. Keck) B.G. Baldw. -- accepted -- Hall's tarweed |
|
Deinandra increscens (H.M. Hall ex D.D. Keck) B.G. Baldw. -- accepted -- grassland moonshine |
|
Deinandra increscens ssp. foliosa (Hoover) B.G. Baldw. -- not accepted |
|
Deinandra increscens ssp. increscens (H.M. Hall ex D.D. Keck) B.G. Baldw. -- accepted -- grassland tarweed |
|
Deinandra increscens ssp. villosa (Tanowitz) B.G. Baldw. -- accepted -- grassland tarweed, Gaviota tarplant |
|
Deinandra kelloggii (Greene) Greene -- accepted -- Kellogg's tarweed |
|
Deinandra lobbii (Greene) Greene -- accepted -- threeray tarweed |
|
Deinandra minthornii (Jeps.) B.G. Baldw. -- accepted -- Santa Susana tarweed |
|
Deinandra mohavensis (D.D. Keck) B.G. Baldw. -- accepted -- Mojave tarweed |
|
Deinandra pallida (D.D. Keck) B.G. Baldw. -- accepted -- Kern tarweed |
|
Deinandra paniculata (A. Gray) Davidson & Moxley -- accepted -- grassland tarweed, San Diego tarweed |
|
Deinandra pentactis (D.D. Keck) B.G. Baldw. -- accepted -- Salinas River tarweed |
|
Delairea Lem. -- accepted -- Cape-ivy, Cape ivy |
|
Delairea odorata Lem. -- accepted -- Cape-ivy, Cape ivy, German ivy, Italian ivy |
|
Dendranthema (DC.) Des Moul. -- accepted -- arctic daisy |
|
Dendranthema arcticum (L.) Tzvelev -- not accepted -- arctic daisy |
|
Dendranthema arcticum ssp. arcticum (L.) Tzvelev -- not accepted -- arctic daisy |
|
Dendranthema arcticum ssp. polare (Hultén) Heywood -- not accepted -- arctic daisy |
|
Dendranthema grandiflorum Kitam. -- not accepted |
|
Dendranthema hultenii (A. Löve & D. Löve) Tzvelev -- not accepted |
|
Dendranthema indicum (L.) Des Moul. -- accepted -- mother's daisy |
|
Dendranthema morifolium (Ramat.) Tzvelev -- not accepted -- florist's daisy |
|
Dendranthema X grandiflorum Kitam. -- not accepted -- florist's daisy |
|
Diaperia Nutt. -- accepted |
|
Diaperia candida (Torr. & A. Gray) Benth. -- accepted -- silver pygmycudweed |
|
Diaperia drummondii (Torr. & A. Gray) Benth. -- not accepted |
|
Diaperia multicaulis (DC.) Nutt. -- not accepted |
|
Diaperia prolifera (Nutt. ex DC.) Nutt. -- accepted -- bighead pygmycudweed, big-head rabbit-tobacco |
|
Diaperia prolifera var. barnebyi Morefield -- accepted -- Barneby's rabbit-tobacco |
|
Diaperia prolifera var. prolifera (Nutt. ex DC.) Nutt. -- accepted -- bighead pygmycudweed, big-head rabbit-tobacco |
|
Diaperia verna (Raf.) Morefield -- accepted -- spring pygmycudweed |
|
Diaperia verna var. drummondii (Torr. & A. Gray) Morefield -- accepted -- spring pygmycudweed |
|
Diaperia verna var. verna (Raf.) Morefield -- accepted -- spring pygmycudweed |
|
Dichaetophora A. Gray -- accepted -- dichaetophora |
|
Dichaetophora campestris A. Gray -- accepted -- plainsdaisy |
|
Dicoria Torr. ex A. Gray -- accepted -- twinbugs, dicoria |
|
Dicoria brandegeei A. Gray -- not accepted |
|
Dicoria canescens A. Gray -- accepted -- desert twinbugs |
|
Dicoria canescens ssp. brandegeei (A. Gray) Kartesz -- not accepted -- desert twinbugs, Brandegee's twinbugs |
|
Dicoria canescens ssp. canescens A. Gray -- not accepted -- desert twinbugs |
|
Dicoria canescens ssp. clarkiae (Kennedy) D.D. Keck -- not accepted -- desert twinbugs |
|
Dicoria canescens ssp. hispidula (Rydb.) D.D. Keck -- not accepted -- desert twinbugs |
|
Dicoria canescens ssp. wetherillii (Eastw.) Kartesz -- not accepted -- desert twinbugs |
|
Dicoria canescens var. brandegeei (A. Gray) Cronquist -- not accepted |
|
Dicoria canescens var. hispidula (Rydb.) Cronquist -- not accepted |
|
Dicoria canescens var. wetherillii (Eastw.) Cronquist -- not accepted |
|
Dicoria clarkiae Kennedy -- not accepted |
|
Dicoria oblongifolia Rydb. -- not accepted |
|
Dicoria paniculata Eastw. -- not accepted |
|
Dicoria wetherillii Eastw. -- not accepted |
|
Dicranocarpus A. Gray -- accepted -- dicranocarpus |
|
Dicranocarpus parviflorus A. Gray -- accepted -- pitchfork |
|
Dieteria Nutt. -- accepted |
|
Dieteria asteroides Torr. -- accepted -- fall tansyaster |
|
Dieteria asteroides var. asteroides Torr. -- accepted |
|
Dieteria asteroides var. glandulosa (B.L. Turner) D.R. Morgan & R.L. Hartm. -- accepted |
|
Dieteria asteroides var. lagunensis (D.D. Keck) D.R. Morgan & R.L. Hartm. -- accepted |
|
Dieteria bigelovii (A. Gray) D.R. Morgan & R.L. Hartm. -- accepted |
|
Dieteria bigelovii var. bigelovii (A. Gray) D.R. Morgan & R.L. Hartm. -- accepted |
|
Dieteria bigelovii var. commixta (Greene) D.R. Morgan & R.L. Hartm. -- accepted |
|
Dieteria bigelovii var. mucronata (Greene) D.R. Morgan & R.L. Hartm. -- accepted |
|
Dieteria canescens (Pursh) Nutt. -- accepted -- hoary-aster, hoary tansyaster |
|
Dieteria canescens var. ambigua (B.L. Turner) D.R. Morgan & R.L. Hartm. -- accepted -- hoary tansyaster |
|
Dieteria canescens var. aristata (Eastw.) D.R. Morgan & R.L. Hartm. -- accepted |
|
Dieteria canescens var. canescens (Pursh) Nutt. -- accepted |
|
Dieteria canescens var. glabra (A. Gray) D.R. Morgan & R.L. Hartm. -- accepted -- hoary tansyaster |
|
Dieteria canescens var. incana (Lindl.) D.R. Morgan & R.L. Hartm. -- accepted |
|
Dieteria canescens var. leucanthemifolia (Greene) D.R. Morgan & R.L. Hartm. -- accepted |
|
Dieteria canescens var. nebraskana (B.L. Turner) D.R. Morgan & R.L. Hartm. -- accepted -- Nebraska tansyaster |
|
Dieteria canescens var. sessiliflora (Nutt.) D.R. Morgan & R.L. Hartm. -- accepted -- hoary tansyaster |
|
Dieteria canescens var. shastensis (A. Gray) D.R. Morgan & R.L. Hartm. -- accepted |
|
Dieteria canescens var. ziegleri (Munz) D.R. Morgan & R.L. Hartm. -- accepted -- Ziegler's tansyaster |
|
Dieteria divaricata Nutt. -- not accepted |
|
Dieteria gracilis Nutt. non Aster gracilis Nutt. -- not accepted |
|
Dieteria incana (Lindl.) Torr. & A. Gray -- not accepted |
|
Dieteria pulverulenta Nutt. -- not accepted |
|
Dieteria sessiliflora (Nutt.) Greene -- not accepted |
|
Dieteria spinulosa (Pursh) Nutt. -- not accepted |
|
Dieteria viscosa Nutt. -- not accepted |
|
Dimeresia A. Gray -- accepted -- dimeresia |
|
Dimeresia howellii A. Gray -- accepted -- doublet |
|
Dimorphotheca Moench -- accepted -- Cape marigold |
|
Dimorphotheca annua Less. -- not accepted |
|
Dimorphotheca aurantiaca DC. non Horton -- not accepted |
|
Dimorphotheca ecklonis DC. -- not accepted |
|
Dimorphotheca pluvialis (L.) Moench -- accepted -- weather prophet |
|
Dimorphotheca sinuata DC. -- accepted -- glandular Cape marigold |
|
Dimorphotheca tragus (Aiton) B. Nord. -- accepted -- Cape marigold |
|
Diplactis alpina (L.) Semple -- not accepted |
|
Diplactis alpina ssp. vierhapperi (Onno) Semple -- not accepted |
|
Diplopappus ericoides Less. -- not accepted |
|
Diplopappus incanus Lindl. -- not accepted |
|
Diplopappus lutescens Lindl. ex DC. -- not accepted |
|
Diplopappus pinnatifidus Hook. -- not accepted |
|
Diplostelma bellioides A. Gray -- not accepted |
|
Distasis concinna Hook. & Arn. -- not accepted |
|
Dittrichia Greuter -- accepted -- dittrichia |
|
Dittrichia graveolens (L.) Greuter -- accepted -- stinkwort |
|
Dittrichia viscosa (L.) Greuter -- accepted -- false yellowhead |
|
Doellingeria Nees -- accepted -- whitetop, doellingeria |
|
Doellingeria humilis (Willd.) Britton -- not accepted |
|
Doellingeria infirma (Michx.) Greene -- accepted -- cornel-leaf whitetop |
|
Doellingeria ptarmicoides Nees -- not accepted |
|
Doellingeria reticulata (Pursh) Greene -- not accepted |
|
Doellingeria scabra (Thunb.) Nees -- accepted |
|
Doellingeria sericocarpoides Small -- accepted -- southern whitetop |
|
Doellingeria umbellata (Mill.) Nees -- accepted -- parasol whitetop, parasol flat-top white aster |
|
Doellingeria umbellata ssp. pubens (A. Gray) Á. Löve & D. Löve -- not accepted |
|
Doellingeria umbellata var. latifolia (A. Gray) House -- not accepted |
|
Doellingeria umbellata var. pubens (A. Gray) Britton -- accepted -- parasol whitetop |
|
Doellingeria umbellata var. umbellata (Mill.) Nees -- accepted -- parasol whitetop |
|
Doronicum L. -- accepted -- false leopardbane |
|
Doronicum acaule Walter -- not accepted |
|
Doronicum austriacum Jacq. -- accepted |
|
Doronicum caucasicum M. Bieb. -- not accepted |
|
Doronicum cordatum Lam. -- not accepted |
|
Doronicum orientale Hoffmann -- accepted -- oriental leopard's-bane, oriental false leopardbane |
|
Doronicum pardalianches L. -- accepted -- great false leopardbane |
|
Doronicum plantagineum L. -- accepted -- plantain false leopardbane |
|
Dracopis Cass. -- not accepted -- coneflower |
|
Dracopis amplexicaulis (Vahl) Cass. -- not accepted -- clasping coneflower, clasping-coneflower |
|
Dubautia Gaudich. -- accepted -- dubautia |
|
Dubautia arborea (A. Gray) D.D. Keck -- accepted -- Mauna Kea dubautia |
|
Dubautia ciliolata (DC.) D.D. Keck -- accepted -- lava dubautia |
|
Dubautia ciliolata ssp. ciliolata (DC.) D.D. Keck -- accepted -- lava dubautia |
|
Dubautia ciliolata ssp. glutinosa G.D. Carr -- accepted -- lava dubautia |
|
Dubautia ciliolata var. juniperoides (A. Gray) D.D. Keck -- not accepted |
|
Dubautia ciliolata var. trinervia Hillebr. -- not accepted |
|
Dubautia coriacea (Sherff) D.D. Keck -- not accepted |
|
Dubautia dolosa (O. Deg. & Sherff) G.D. Carr -- not accepted -- Maui dubautia |
|
Dubautia herbstobatae G.D. Carr -- accepted -- Keaau Valley dubautia, na`ena`e |
|
Dubautia hillebrandii (H. Mann) D.D. Keck -- not accepted |
|
Dubautia imbricata H. St. John & G.D. Carr -- accepted -- bog dubautia |
|
Dubautia imbricata ssp. acronaea G.D. Carr -- accepted -- bog dubautia |
|
Dubautia imbricata ssp. imbricata H. St. John & G.D. Carr -- accepted -- bog dubautia, naenae |
|
Dubautia kenwoodii G.D. Carr -- accepted -- Kalalau rim dubautia, naenae |
|
Dubautia knudsenii Hillebr. -- accepted -- forest dubautia |
|
Dubautia knudsenii ssp. filiformis G.D. Carr -- accepted -- forest dubautia |
|
Dubautia knudsenii ssp. knudsenii Hillebr. -- accepted -- forest dubautia |
|
Dubautia knudsenii ssp. nagatae (H. St. John) G.D. Carr -- accepted -- forest dubautia |
|
Dubautia knudsenii var. degeneri Sherff -- not accepted |
|
Dubautia kohalae (Skottsb.) H. St. John -- not accepted |
|
Dubautia laevigata A. Gray -- accepted -- smooth dubautia |
|
Dubautia laevigata var. parvifolia Sherff -- not accepted |
|
Dubautia latifolia (A. Gray) D.D. Keck -- accepted -- koholapehu, na`ena`e |
|
Dubautia laxa Hook. & Arn. -- accepted -- na`ena`e pua melemele |
|
Dubautia laxa ssp. bryanii (O. Deg. & Sherff) G.D. Carr -- accepted -- na`ena`e pua melemele |
|
Dubautia laxa ssp. hirsuta (Hillebr.) G.D. Carr -- accepted -- na`ena`e pua melemele |
|
Dubautia laxa ssp. laxa Hook. & Arn. -- accepted -- na`ena`e pua melemele |
|
Dubautia laxa ssp. pseudoplantaginea (Skottsb.) G.D. Carr -- accepted -- na`ena`e pua melemele |
|
Dubautia laxa var. bryanii O. Deg. & Sherff -- not accepted |
|
Dubautia laxa var. greenwelliae O. Deg. & Sherff -- not accepted |
|
Dubautia laxa var. hirsuta Hillebr. -- not accepted |
|
Dubautia laxa var. hispida Sherff -- not accepted |
|
Dubautia laxa var. intercedens O. Deg., I. Deg. & Sherff -- not accepted |
|
Dubautia laxa var. obovata Sherff -- not accepted |
|
Dubautia laxa var. pedicellata Rock -- not accepted |
|
Dubautia laxa var. pseudoplantaginea Skottsb. -- not accepted |
|
Dubautia laxa var. skottsbergii Sherff -- not accepted |
|
Dubautia laxa var. waianensis O. Deg. & Sherff -- not accepted |
|
Dubautia linearis (Gaudich.) D.D. Keck -- accepted -- shrubland dubautia |
|
Dubautia linearis ssp. hillebrandii (H. Mann) G.D. Carr -- accepted -- Hillebrand's dubautia |
|
Dubautia linearis ssp. linearis (Gaudich.) D.D. Keck -- accepted -- shrubland dubautia |
|
Dubautia linearis ssp. opposita (Sherff) G.D. Carr -- accepted -- shrubland dubautia |
|
Dubautia linearis var. opposita (Sherff) D.D. Keck -- not accepted |
|
Dubautia lonchophylla (Sherff) D.D. Keck -- not accepted |
|
Dubautia magnifolia Sherff -- not accepted |
|
Dubautia menziesii (A. Gray) D.D. Keck -- accepted -- mountain dubautia |
|
Dubautia menziesii var. angustifolia (Sherff) D.D. Keck -- not accepted |
|
Dubautia microcephala Skottsb. -- accepted -- Kauai dubautia |
|
Dubautia molokaiensis var. oppositifolia (Sherff) D.D. Keck -- not accepted |
|
Dubautia molokaiensis var. stipitata (Sherff) D.D. Keck -- not accepted |
|
Dubautia montana var. longifolia (Sherff) D.D. Keck -- not accepted |
|
Dubautia montana var. robustior (Sherff) D.D. Keck -- not accepted |
|
Dubautia nagatae H. St. John -- not accepted |
|
Dubautia paleata A. Gray -- accepted -- na`ena`e pua kea |
|
Dubautia pauciflorula H. St. John & G.D. Carr -- accepted -- Wahiawa Bog dubautia, na`ena`e |
|
Dubautia plantaginea Gaudich. -- accepted -- plantainleaf dubautia |
|
Dubautia plantaginea ssp. humilis G.D. Carr -- accepted -- plantainleaf dubautia, na`ena`e, naenae |
|
Dubautia plantaginea ssp. magnifolia (Sherff) G.D. Carr -- accepted -- plantainleaf dubautia, naenae, na`ena`e |
|
Dubautia plantaginea ssp. plantaginea Gaudich. -- accepted -- plantainleaf dubautia |
|
Dubautia plantaginea var. acridentata Sherff -- not accepted |
|
Dubautia plantaginea var. glandulosa H. St. John -- not accepted |
|
Dubautia plantaginea var. pauoaensis H. St. John -- not accepted |
|
Dubautia plantaginea var. platyphylla Hillebr. -- not accepted |
|
Dubautia plantaginea var. strigosa Skottsb. -- not accepted |
|
Dubautia platyphylla (A. Gray) D.D. Keck -- accepted -- cinderslope dubautia |
|
Dubautia platyphylla var. leptophylla (Sherff) D.D. Keck -- not accepted |
|
Dubautia raillardioides Hillebr. -- accepted -- na`ena`e `ula |
|
Dubautia reticulata (Sherff) D.D. Keck -- accepted -- netvein dubautia |
|
Dubautia rockii (Sherff) D.D. Keck -- not accepted |
|
Dubautia scabra (DC.) D.D. Keck -- accepted -- rough dubautia |
|
Dubautia scabra ssp. leiophylla (A. Gray) G.D. Carr -- accepted -- rough dubautia |
|
Dubautia scabra ssp. scabra (DC.) D.D. Keck -- accepted -- rough dubautia |
|
Dubautia scabra var. leiophylla (A. Gray) D.D. Keck -- not accepted |
|
Dubautia scabra var. munroi (Sherff) D.D. Keck -- not accepted |
|
Dubautia sherffiana Fosberg -- accepted -- Waianae Range dubautia |
|
Dubautia sherffiana var. paucinervia (O. Deg. & Sherff) D.R. Herbst -- not accepted |
|
Dubautia struthioloides (A. Gray) D.D. Keck -- not accepted |
|
Dubautia syndetica G.D. Carr & D.H. Lorence -- accepted -- Wahiawa dubautia |
|
Dubautia ternifolia (Sherff) D.D. Keck -- not accepted |
|
Dubautia thyrsiflora var. cernua (Sherff) D.D. Keck -- not accepted |
|
Dubautia waialealae Rock -- accepted -- Waialeale dubautia, naenae, na`ena`e |
|
Dubautia waianapanapaenis G.D. Carr -- accepted -- Maui dubautia |
|
Dubautia X demissifolia (Sherff) D.D. Keck (pro sp.) -- accepted -- dubautia |
|
Dubautia X fallax Sherff -- accepted -- dubautia |
|
Dubautia X fucosa Sherff -- not accepted |
|
Dubautia X media Sherff -- accepted -- dubautia |
|
Dubautia X mendacoides O. Deg. & Sherff -- not accepted |
|
Dubautia X mendax Sherff -- not accepted |
|
Dubautia X molokaiensis (Hillebr.) D.D. Keck (pro sp.) -- accepted -- Molokai dubautia |
|
Dubautia X montana (H. Mann) D.D. Keck (pro sp.) -- accepted -- dubautia |
|
Dubautia X paludicola Sherff -- not accepted |
|
Dubautia X thyrsiflora (Sherff) D.D. Keck (pro sp.) -- accepted -- dubautia |
|
Dugaldia grandiflora Rydb. -- not accepted |
|
Dugaldia hoopesii (A. Gray) Rydb. -- not accepted |
|
Dysodiopsis (A. Gray) Rydb. -- accepted -- dogfennel |
|
Dysodiopsis tagetoides (Torr. & A. Gray) Rydb. -- accepted -- false dogfennel, marygold dogweed |
|
Dysodium divaricatum Rich. -- not accepted |
|
Dyssodia Cav. -- accepted -- dyssodia, dogweed |
|
Dyssodia acerosa DC. -- not accepted |
|
Dyssodia aurea (A. Gray) A. Nelson -- not accepted |
|
Dyssodia aurea var. polychaeta (A. Gray) M.C. Johnst. -- not accepted |
|
Dyssodia belenidium (DC.) Macloskie -- not accepted |
|
Dyssodia concinna (A. Gray) B.L. Rob. -- not accepted |
|
Dyssodia cooperi A. Gray -- not accepted |
|
Dyssodia hartwegii (A. Gray) B.L. Rob. -- not accepted |
|
Dyssodia micropoides (DC.) Loes. -- not accepted |
|
Dyssodia neomexicana (A. Gray) B.L. Rob. -- not accepted |
|
Dyssodia papposa (Vent.) Hitchc. -- accepted -- fetid marigold, dogweed, dogbane dyssodia, fetid-marigold, prairie dogweed, fetid dogweed |
|
Dyssodia pentachaeta (DC.) B.L. Rob. -- not accepted |
|
Dyssodia pentachaeta ssp. hartwegii (A. Gray) Strother -- not accepted |
|
Dyssodia pentachaeta var. belenidium (DC.) Strother -- not accepted |
|
Dyssodia pentachaeta var. hartwegii (A. Gray) Strother -- not accepted |
|
Dyssodia pentachaeta var. puberula (Rydb.) Strother -- not accepted |
|
Dyssodia polychaeta (A. Gray) B.L. Rob. -- not accepted |
|
Dyssodia porophylla (Cav.) Cav. -- not accepted |
|
Dyssodia porophylloides A. Gray -- not accepted |
|
Dyssodia setifolia (Lag.) B.L. Rob. -- not accepted |
|
Dyssodia setifolia var. greggii (A. Gray) M.C. Johnst. -- not accepted |
|
Dyssodia setifolia var. radiata (A. Gray) Strother -- not accepted |
|
Dyssodia tagetoides Torr. & A. Gray -- not accepted |
|
Dyssodia tenuiloba (DC.) B.L. Rob. -- not accepted |
|
Dyssodia tenuiloba ssp. wrightii (A. Gray) Strother -- not accepted |
|
Dyssodia tenuiloba var. texana (Cory) Strother -- not accepted |
|
Dyssodia tenuiloba var. treculii (A. Gray) Strother -- not accepted |
|
Dyssodia tephroleuca S.F. Blake -- not accepted -- ashy dogweed |
|
Dyssodia texana Cory -- not accepted |
|
Dyssodia thurberi (A. Gray) B.L. Rob. -- not accepted |
|
Dyssodia treculii (A. Gray) B.L. Rob. -- not accepted |
|
Dyssodia wrightii (A. Gray) B.L. Rob. -- not accepted |
|
Eastwoodia Brandegee -- accepted -- eastwoodia |
|
Eastwoodia elegans Brandegee -- accepted -- yellow aster |
|
Eatonella A. Gray -- accepted -- eatonella |
|
Eatonella congdonii A. Gray -- not accepted |
|
Eatonella nivea (D.C. Eaton) A. Gray -- accepted -- white false tickhead, white eatonella |
|
Echinacea Moench -- accepted -- purple coneflower |
|
Echinacea angustifolia DC. -- accepted -- blacksamson echinacea, blacksamson |
|
Echinacea angustifolia var. angustifolia DC. -- not accepted -- blacksamson echinacea, blacksamson |
|
Echinacea angustifolia var. strigosa R.L. McGregor -- not accepted -- strigose blacksamson |
|
Echinacea angustifolia var. tennesseensis (Beadle) S.F. Blake -- not accepted |
|
Echinacea atrorubens Nutt. -- accepted -- Topeka purple coneflower, yellowsampson |
|
Echinacea atrorubens var. paradoxa (J.B.S. Norton) Cronquist -- not accepted |
|
Echinacea laevigata (C.L. Boynt. & Beadle) S.F. Blake -- accepted -- smooth purple coneflower, smooth coneflower |
|
Echinacea pallida (Nutt.) Nutt. -- accepted -- pale purple coneflower, pale echinacea, purple coneflower |
|
Echinacea pallida var. angustifolia (DC.) Cronquist -- not accepted |
|
Echinacea pallida var. sanguinea (Nutt.) Gandhi & R.D. Thomas -- not accepted |
|
Echinacea pallida var. strigosa (R.L. McGregor) Gandhi -- not accepted |
|
Echinacea paradoxa (J.B.S. Norton) Britton -- accepted -- Bush's purple coneflower |
|
Echinacea paradoxa var. neglecta R.L. McGregor -- accepted -- Bush's purple coneflower |
|
Echinacea paradoxa var. paradoxa (J.B.S. Norton) Britton -- accepted -- Bush's purple coneflower |
|
Echinacea purpurea (L.) Moench -- accepted -- eastern purple coneflower, purple coneflower |
|
Echinacea purpurea var. arkansana Steyerm. -- not accepted |
|
Echinacea purpurea var. laevigata (C.L. Boynt. & Beadle) Cronquist -- not accepted |
|
Echinacea sanguinea Nutt. -- accepted -- sanguin purple coneflower |
|
Echinacea simulata R.L. McGregor -- accepted -- wavyleaf purple coneflower |
|
Echinacea tennesseensis (Beadle) Small -- accepted -- Tennessee purple coneflower |
|
Echinops L. -- accepted -- globethistle |
|
Echinops bannaticus Rochel ex Schrad. -- accepted |
|
Echinops commutatus Jur. -- not accepted |
|
Echinops exaltatus Schrad. -- accepted -- tall globethistle |
|
Echinops fruticosus L. -- not accepted |
|
Echinops rito L. -- not accepted -- southern globethistle |
|
Echinops rito ssp. rito L. -- not accepted |
|
Echinops ritro L. -- accepted -- southern globethistle |
|
Echinops ritro ssp. ritro L. -- accepted |
|
Echinops ritro ssp. ruthenicus (M. Bieb.) Nyman -- accepted -- southern globethistle |
|
Echinops ruthenicus M. Bieb. -- not accepted |
|
Echinops sphaerocephalus L. -- accepted -- great globethistle |
|
Eclipta L. -- accepted -- eclipta |
|
Eclipta alba (L.) Hassk. -- not accepted |
|
Eclipta erecta L. -- not accepted |
|
Eclipta prostrata (L.) L. -- accepted -- false daisy, eclipta, yerba de tago, yerba de tajo |
|
Egletes Cass. -- accepted -- tropic daisy, egletes |
|
Egletes prostrata (Sw.) Kuntze -- accepted -- prostrate tropic daisy, bouton blanc |
|
Egletes viscosa (L.) Less. -- accepted -- erect tropical daisy |
|
Elephantopus L. -- accepted -- elephantsfoot |
|
Elephantopus angustifolius Sw. -- accepted -- narrowleaf elephantsfoot |
|
Elephantopus carolinianus Raeusch. -- accepted -- Carolina elephantsfoot, leafy elephantfoot |
|
Elephantopus carolinianus var. simplex Nutt. -- not accepted |
|
Elephantopus elatus Bertol. -- accepted -- tall elephantsfoot |
|
Elephantopus elatus var. intermedius Gleason -- not accepted |
|
Elephantopus flexuosus Raf. -- not accepted |
|
Elephantopus hypomalacus S.F. Blake -- not accepted |
|
Elephantopus martii Graham -- not accepted |
|
Elephantopus mollis Kunth -- accepted -- soft elephantsfoot, elephantopus, cucha-cara, lengua de vaca, yerba de caballo |
|
Elephantopus nudatus A. Gray -- accepted -- smooth elephantsfoot, naked elephantfoot |
|
Elephantopus nudicaulis Poir. -- not accepted |
|
Elephantopus pilosus Philipson -- not accepted |
|
Elephantopus scaber L. -- accepted |
|
Elephantopus spicatus Juss. ex Aubl. -- not accepted |
|
Elephantopus tomentosus L. -- accepted -- devil's grandmother, hairy elephantfoot |
|
Elephantopus violaceus Sch. Bip. -- not accepted |
|
Eleutheranthera Poit. ex Bosc -- accepted -- eleutheranthera |
|
Eleutheranthera ruderalis (Sw.) Sch. Bip. -- accepted -- ogiera |
|
Emilia Cass. -- accepted -- tasselflower |
|
Emilia coccinea (Sims) G. Don -- accepted -- scarlet tasselflower |
|
Emilia fosbergii Nicolson -- accepted -- Florida tasselflower |
|
Emilia javanica (Burm. f.) C.B. Rob. -- not accepted |
|
Emilia sonchifolia (L) DC -- accepted -- lilac tasselflower |
|
Emilia sonchifolia var. javanica (Burm. f.) Mattf. -- not accepted -- lilac tasselflower |
|
Emilia sonchifolia var. sonchifolia (L) DC -- not accepted -- lilac tasselflower |
|
Encelia Adans. -- accepted -- brittlebush, encelia |
|
Encelia actonii Elmer -- accepted -- Acton's brittlebush |
|
Encelia californica Nutt. -- accepted -- California brittlebush |
|
Encelia farinosa A. Gray ex Torr. -- accepted -- brittlebush, goldenhills, white brittlebush |
|
Encelia farinosa var. farinosa A. Gray ex Torr. -- not accepted -- goldenhills |
|
Encelia farinosa var. phenicodonta (S.F. Blake) I.M. Johnst. -- not accepted -- goldenhills, purple brittlebush |
|
Encelia farinosa var. radians Brandegee ex S.F. Blake -- not accepted -- goldenhills |
|
Encelia frutescens (A. Gray) A. Gray -- accepted -- button brittlebush, bush encelia |
|
Encelia frutescens var. actonii (Elmer) S.F. Blake -- not accepted |
|
Encelia frutescens var. frutescens (A. Gray) A. Gray -- not accepted -- button brittlebush, bush encelia |
|
Encelia frutescens var. resinosa M.E. Jones ex S.F. Blake -- not accepted -- button brittlebush, resin brittlebush |
|
Encelia frutescens var. virginensis (A. Nelson) S.F. Blake -- not accepted |
|
Encelia microcephala A. Gray -- not accepted |
|
Encelia nudicaulis A. Gray -- not accepted |
|
Encelia nutans Eastw. -- accepted -- nodding sunray |
|
Encelia resinifera C. Clark -- accepted -- sticky brittlebush, button brittlebush |
|
Encelia resinifera ssp. resinifera C. Clark -- not accepted |
|
Encelia resinifera ssp. tenuifolia C. Clark -- not accepted |
|
Encelia scaposa (A. Gray) A. Gray -- accepted -- onehead brittlebush, Scouler's silene |
|
Encelia scaposa var. stenophylla Shinners -- not accepted |
|
Encelia virginensis A. Nelson -- accepted -- Virgin River brittlebush, Virgin River encelia |
|
Encelia virginensis ssp. actonii (Elmer) D.D. Keck -- not accepted |
|
Encelia virginensis var. actonii (Elmer) B.L. Turner -- not accepted -- Acton's brittlebush |
|
Encelia virginensis var. virginensis A. Nelson -- not accepted -- Virgin River brittlebush, Virgin River encelia |
|
Enceliopsis (A. Gray) A. Nelson -- accepted -- sunray |
|
Enceliopsis argophylla (D.C. Eaton) A. Nelson -- accepted -- silverleaf sunray, silver-leaf sunray |
|
Enceliopsis argophylla var. grandiflora Jeps. -- not accepted |
|
Enceliopsis covillei (A. Nelson) S.F. Blake -- accepted -- Panamint daisy |
|
Enceliopsis nudicaulis (A. Gray) A. Nelson -- accepted -- nakedstem sunray |
|
Enceliopsis nudicaulis var. corrugata Cronquist -- not accepted -- Ash Meadows sunray, nakedstem sunray |
|
Enceliopsis nudicaulis var. nudicaulis (A. Gray) A. Nelson -- not accepted -- nakedstem sunray |
|
Enceliopsis nutans (Eastw.) A. Nelson -- not accepted -- nodding sunray |
|
Endorima atropurpurea (Harper) Small -- not accepted |
|
Endorima uniflora (Nutt.) Raf. -- not accepted |
|
Engelmannia A. Gray ex Nutt. -- accepted -- Engelmann's daisy, engelmannia |
|
Engelmannia peristenia (Raf.) Goodman & C.A. Lawson -- accepted -- Engelmann's daisy |
|
Engelmannia pinnatifida A. Gray ex Nutt. -- not accepted -- Engelmann's daisy |
|
Enydra Lour. -- accepted -- swampwort |
|
Enydra sessilis (Sw.) DC. -- accepted -- smallray swampwort |
|
Epaltes Cass. -- accepted |
|
Epaltes australis Less. -- accepted |
|
Erechtites Raf. -- accepted -- burnweed |
|
Erechtites arguta (A. Rich.) DC. -- not accepted |
|
Erechtites glomerata (Desf. ex Poir.) DC. -- not accepted -- Australian fireweed, cutleaf burnweed |
|
Erechtites hieracifolia (L.) Raf. ex DC. -- not accepted -- burnweed |
|
Erechtites hieraciifolia var. intermedia Fernald -- not accepted |
|
Erechtites hieraciifolia var. praealta (Raf.) Fernald -- not accepted |
|
Erechtites hieraciifolius (L.) Raf. ex DC. -- accepted -- American burnweed, burnweed |
|
Erechtites hieraciifolius var. cacalioides (Fisch. ex Spreng.) Less. ex Griseb. -- not accepted |
|
Erechtites hieraciifolius var. hieraciifolius (L.) Raf. ex DC. -- accepted -- American burnweed |
|
Erechtites hieraciifolius var. megalocarpa (Fernald) Cronquist -- accepted -- American burnweed |
|
Erechtites megalocarpa Fernald -- not accepted |
|
Erechtites minimus (Poir.) DC. -- accepted -- coastal burnweed |
|
Erechtites prenanthoides (A. Rich.) DC. -- not accepted |
|
Erechtites valerianifolia (Link ex Spreng.) DC. -- accepted -- tropical burnweed |
|
Ericameria Nutt. -- accepted -- goldenbush, heath goldenrod, heathgoldenrod |
|
Ericameria albida (M.E. Jones ex A. Gray) L.C. Anderson -- accepted -- whiteflower rabbitbrush |
|
Ericameria arborescens (A. Gray) Greene -- accepted -- goldenfleece |
|
Ericameria arizonica R.P. Roberts, Urbatsch & J.L. Anderson -- accepted |
|
Ericameria austrotexana M.C. Johnst. -- not accepted |
|
Ericameria bloomeri (A. Gray) J.F. Macbr. -- accepted -- rabbitbush, Bloomer's goldenbush |
|
Ericameria brachylepis (A. Gray) H.M. Hall -- accepted -- chaparral goldenbush |
|
Ericameria cervina (S. Watson) Rydb. -- accepted -- deer goldenbush, deer heath-goldenrod, deer heathgoldenrod |
|
Ericameria compacta (H.M. Hall) G.L. Nesom -- accepted -- Charleston Mountain goldenbush, Spring Mountains goldenbush |
|
Ericameria cooperi (A. Gray) H.M. Hall -- accepted -- Cooper's goldenbush, goldenbush |
|
Ericameria cooperi var. cooperi (A. Gray) H.M. Hall -- not accepted |
|
Ericameria crispa (L.C. Anderson) G.L. Nesom -- accepted -- crisped goldenbush |
|
Ericameria cuneata (A. Gray) McClatchie -- accepted -- cliff goldenbush, cliff heath-goldenrod, cliff heathgoldenrod |
|
Ericameria cuneata var. cuneata (A. Gray) McClatchie -- accepted -- cliff goldenbush |
|
Ericameria cuneata var. macrocephala Urbatsch -- accepted -- cliff goldenbush |
|
Ericameria cuneata var. spathulata (A. Gray) H.M. Hall -- accepted -- cliff goldenbush, cliff heathgoldenrod |
|
Ericameria depressa (Nutt.) L.C. Anderson -- not accepted |
|
Ericameria discoidea (Nutt.) G.L. Nesom -- accepted -- whitestem goldenbush |
|
Ericameria discoidea var. discoidea (Nutt.) G.L. Nesom -- accepted -- whitestem goldenbush, discoid goldenbush |
|
Ericameria discoidea var. linearis (Rydb.) G.L. Nesom -- not accepted -- whitestem goldenbush |
|
Ericameria eremobia (L.C. Anderson) L.C. Anders -- not accepted |
|
Ericameria ericoides (Less.) Jeps. -- accepted -- California goldenbush |
|
Ericameria fasciculata (Eastw.) J.F. Macbr. -- accepted -- Eastwood's goldenbush |
|
Ericameria filifolia (Rydb.) L.C. Anderson -- not accepted |
|
Ericameria gilmanii (S.F. Blake) G.L. Nesom -- accepted -- whiteflower goldenbush |
|
Ericameria graminea (H.M. Hall) L.C. Anderson -- not accepted |
|
Ericameria greenei (A. Gray) G.L. Nesom -- accepted -- Greene's goldenbush, slender goldenrod |
|
Ericameria humilis (Greene) L.C. Anderson -- not accepted |
|
Ericameria laricifolia (A. Gray) Shinners -- accepted -- turpentine bush, ericameria, turpentinebush |
|
Ericameria lignumviridis (S.L. Welsh) G.L. Nesom -- accepted -- Greenwood's goldenbush |
|
Ericameria linearifolia (DC.) Urbatsch & Wussow -- accepted -- narrowleaf goldenbush, slimleaf goldenbush |
|
Ericameria linearis (Rydb.) R.P. Roberts & Urbatsch -- accepted -- whitestem goldenbush |
|
Ericameria linifolia (Greene) L.C. Anderson -- not accepted |
|
Ericameria molesta (S.F. Blake) L.C. Anderson -- not accepted |
|
Ericameria nana Nutt. -- accepted -- dwarf goldenbush, low goldenbush |
|
Ericameria nauseosa (Pall. ex Pursh) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush, goldenbush |
|
Ericameria nauseosa ssp. ammophila L.C. Anderson -- accepted -- machaeranthera |
|
Ericameria nauseosa ssp. consimilis (Greene) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa ssp. consimilis var. arenaria (L.C. Anderson) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. consimilis var. ceruminosa (Durand & Hilg.) G.L. Nesom & Baird -- not accepted -- threadleaf rabbitbrush |
|
Ericameria nauseosa ssp. consimilis var. juncea (Greene) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. consimilis var. leiosperma (A. Gray) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. consimilis var. mohavensis (Greene) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. consimilis var. nitida (L.C. Anderson) G.L. Nesom & Baird -- not accepted -- nitid rubber rabbitbrush |
|
Ericameria nauseosa ssp. consimilis var. oreophila (A. Nelson) G.L. Nesom & Baird -- not accepted -- threadleaf rubber rabbitbrush |
|
Ericameria nauseosa ssp. consimilis var. turbinata (M.E. Jones) Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. nauseosa (Pall. ex Pursh) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa ssp. nauseosa var. bernardina (H.M. Hall) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. nauseosa var. bigelovii (A. Gray) G.L. Nesom & Baird -- not accepted -- Bigelow rubber rabbitbrush |
|
Ericameria nauseosa ssp. nauseosa var. glabrata (A. Gray) G.L. Nesom & Baird -- not accepted -- rubber rabbitbrush, green rubber rabbitbrush |
|
Ericameria nauseosa ssp. nauseosa var. glareosa (M.E. Jones) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. nauseosa var. hololeuca (A. Gray) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. nauseosa var. iridis (L.C. Anderson) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. nauseosa var. latisquamea (A. Gray) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. nauseosa var. nana (Cronquist) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. nauseosa var. nauseosa (Pall. ex Pursh) G.L. Nesom & Baird -- not accepted -- rubber rabbitbrush |
|
Ericameria nauseosa ssp. nauseosa var. psilocarpa (S.F. Blake) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. nauseosa var. salicifolia (Rydb.) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. nauseosa var. speciosa (Nutt.) G.L. Nesom & Baird -- not accepted -- gray rubber rabbitbrush |
|
Ericameria nauseosa ssp. nauseosa var. texensis (L.C. Anderson) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa ssp. nauseosa var. washoensis (L.C. Anderson) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa var. arenaria (L.C. Anderson) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. arta (A. Nelson) G.L. Nesom & Baird -- not accepted |
|
Ericameria nauseosa var. bernardina (H.M. Hall) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. bigelovii (A. Gray) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. ceruminosa (Durand & Hilg.) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. glabrata (A. Gray) G.L. Nesom & Baird -- not accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. glareosa (M.E. Jones) G.L. Nesom & Baird -- not accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. graveolens (Nutt.) Reveal & Schuyler -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. hololeuca (A. Gray) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. iridis (L.C. Anderson) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. juncea (Greene) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. latisquamea (A. Gray) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. leiosperma (A. Gray) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. mohavensis (Greene) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. nana (Cronquist) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. nauseosa (Pall. ex Pursh) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. nitida (L.C. Anderson) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. oreophila (A. Nelson) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. psilocarpa (S.F. Blake) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. salicifolia (Rydb.) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. speciosa (Nutt.) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. texensis (L.C. Anderson) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. turbinata (M.E. Jones) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria nauseosa var. washoensis (L.C. Anderson) G.L. Nesom & Baird -- accepted -- rubber rabbitbrush |
|
Ericameria obovata (Rydb.) G.L. Nesom -- accepted -- Rydberg's goldenbush |
|
Ericameria ophitidis (J.T. Howell) G.L. Nesom -- accepted -- serpentine goldenbush |
|
Ericameria palmeri (A. Gray) H.M. Hall -- accepted -- Palmer's goldenbush |
|
Ericameria palmeri var. pachylepis (H.M. Hall) G.L. Nesom -- accepted -- Palmer's rabbitbrush |
|
Ericameria palmeri var. palmeri (A. Gray) H.M. Hall -- accepted -- Palmer's rabbitbrush |
|
Ericameria paniculata (A. Gray) Rydb. -- accepted -- Mojave rabbitbrush, desert rabbitbrush |
|
Ericameria parishii (Greene) H.M. Hall -- accepted -- Parish's rabbitbrush, goldenbush |
|
Ericameria parishii var. parishii (Greene) H.M. Hall -- not accepted |
|
Ericameria parryi (A. Gray) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush, Parry's goldenbush |
|
Ericameria parryi var. affinis (A. Nelson) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria parryi var. aspera (Greene) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria parryi var. attenuata (M.E. Jones) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria parryi var. howardii (Parry ex A. Gray) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria parryi var. imula (H.M. Hall & Clem.) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria parryi var. latior (H.M. Hall & Clem.) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria parryi var. monocephala (A. Nelson & Kennedy) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria parryi var. montana (L.C. Anderson) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria parryi var. nevadensis (A. Gray) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria parryi var. parryi (A. Gray) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush, green rabbitbrush |
|
Ericameria parryi var. salmonensis (L.C. Anderson) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria parryi var. vulcanica (Greene) G.L. Nesom & Baird -- accepted -- Parry's rabbitbrush |
|
Ericameria pinifolia (A. Gray) H.M. Hall -- accepted -- pinebush |
|
Ericameria pulchella (A. Gray) L.C. Anderson -- not accepted |
|
Ericameria pulchella ssp. baileyi (Woot. & Standl.) L.C. Anderson -- not accepted |
|
Ericameria pulchella var. elatior (Standl.) L.C. Anderson -- not accepted |
|
Ericameria resinosa Nutt. -- accepted -- Columbian goldenbush |
|
Ericameria spathulata (L.C. Anderson) L.C. Anderson -- not accepted |
|
Ericameria suffruticosa (Nutt.) G.L. Nesom -- accepted -- singlehead goldenbush, single-head heath-goldenrod, bighead goldenbush |
|
Ericameria teretifolia (Durand & Hilg.) Jeps. -- accepted -- green rabbitbrush, needle-leaf rabbitbrush, needleleaf rabbitbrush |
|
Ericameria triantha (S.F. Blake) Shinners -- not accepted |
|
Ericameria vaseyi (A. Gray) L.C. Anderson -- not accepted |
|
Ericameria viscidiflora (Hook.) L.C. Anderson -- not accepted |
|
Ericameria viscidiflora ssp. axillaris (D.D. Keck) L.C. Anderson -- not accepted |
|
Ericameria viscidiflora ssp. lanceolata (Nutt.) L.C. Anderson -- not accepted |
|
Ericameria viscidiflora ssp. planifolia (L.C. Anderson) L.C. Anderson -- not accepted |
|
Ericameria viscidiflora ssp. puberula (D.C. Eaton) L.C. Anderson -- not accepted |
|
Ericameria viscidiflora var. latifolia (D.C. Eaton) L.C. Anderson -- not accepted |
|
Ericameria viscidiflora var. stenophylla (A. Gray) L.C. Anderson -- not accepted |
|
Ericameria watsonii (A. Gray) G.L. Nesom -- accepted -- Watson's goldenbush, Watson's heath-goldenrod |
|
Ericameria winwardii (Dorn & Delmatier) R.P. Roberts & Urbatsch -- accepted -- Winward's goldenbrush |
|
Ericameria X bolanderi (A. Gray) G.L. Nesom & Baird -- accepted |
|
Ericameria X uintahensis (L.C. Anderson) G.L. Nesom & Baird -- accepted -- Uinta rubber rabbitbrush |
|
Ericameria X viscosa (D.D. Keck) G.L. Nesom & Baird -- accepted |
|
Ericameria zionis (L.C. Anderson) G.L. Nesom -- accepted -- subalpine goldenbush |
|
Erigeron L. -- accepted -- fleabane, vergerettes, daisy |
|
Erigeron abajoensis Cronquist -- accepted -- Abajo fleabane, Awapa fleabane |
|
Erigeron acomanus Spellenb. & P. Knight -- accepted -- bluewater fleabane |
|
Erigeron acris L. -- accepted -- bitter fleabane, bitter daisy, blue fleabane |
|
Erigeron acris auct. non L. -- not accepted |
|
Erigeron acris ssp. acris L. -- not accepted |
|
Erigeron acris ssp. debilis (A. Gray) Piper -- not accepted -- bitter fleabane |
|
Erigeron acris ssp. decoloratus (H. Lindb.) Hiitonen -- accepted |
|
Erigeron acris ssp. droebachiensis (O.F. Müll.) Arcang. -- accepted |
|
Erigeron acris ssp. kamtschaticus (DC.) H. Hara -- not accepted -- bitter fleabane |
|
Erigeron acris ssp. politus (Fr.) Schinz & R. Keller -- not accepted -- bitter fleabane |
|
Erigeron acris var. acris L. -- accepted |
|
Erigeron acris var. asteroides (Andrz. ex Besser) DC. -- not accepted |
|
Erigeron acris var. debilis A. Gray -- not accepted |
|
Erigeron acris var. elatus (Hook.) Cronquist -- not accepted |
|
Erigeron acris var. kamtschaticus (DC.) Herder -- accepted -- bitter fleabane, bitter daisy, blue fleabane |
|
Erigeron aequifolius H.M. Hall -- accepted -- Hall's fleabane |
|
Erigeron alaskanus Cronquist -- not accepted |
|
Erigeron algidus Jeps. -- accepted -- stalked fleabane, Sierra daisy |
|
Erigeron aliceae Howell -- accepted -- Alice Eastwood's fleabane |
|
Erigeron allocotus S.F. Blake -- accepted -- Big Horn fleabane |
|
Erigeron alpiniformis Cronquist -- accepted -- alpine fleabane, boreal fleabane |
|
Erigeron alpinus L. -- accepted |
|
Erigeron alpinus ssp. intermedius (Schleich.) Pawl. -- accepted |
|
Erigeron alpinus var. elatus Hook. -- not accepted |
|
Erigeron anchana G.L. Nesom -- accepted -- Sierra Ancha fleabane |
|
Erigeron andersonii A. Gray -- not accepted |
|
Erigeron angulosus ssp. debilis (A. Gray) Piper -- not accepted |
|
Erigeron angustatus Greene -- not accepted -- serpentine fleabane |
|
Erigeron annuus (L.) Pers. -- accepted -- eastern daisy fleabane, annual fleabane |
|
Erigeron annuus ssp. strigosus (Muhl. ex Willd.) Wagenitz -- not accepted |
|
Erigeron annuus var. discoideus (Victorin & Rouss.) Cronquist -- not accepted |
|
Erigeron anodonta Lunell -- not accepted |
|
Erigeron aphanactis (A. Gray) Greene -- accepted -- rayless shaggy fleabane, beach daisy |
|
Erigeron aphanactis var. aphanactis (A. Gray) Greene -- accepted -- rayless shaggy fleabane, rayless shaggy daisy |
|
Erigeron aphanactis var. congestus (Greene) Cronquist -- accepted -- rayless shaggy fleabane, rayless shaggy daisy |
|
Erigeron apurensis (Kunth) Griseb. -- not accepted |
|
Erigeron arenarioides (D.C. Eaton ex A. Gray) A. Gray ex Rydb. -- accepted -- sand fleabane |
|
Erigeron arenarius Greene -- not accepted |
|
Erigeron argentatus A. Gray -- accepted -- silver fleabane, silvery daisy |
|
Erigeron arisolius G.L. Nesom -- accepted -- arid throne fleabane |
|
Erigeron arizonicus A. Gray -- accepted -- Arizona fleabane |
|
Erigeron asper Nutt. -- not accepted -- rough fleabane |
|
Erigeron asperugineus (D.C. Eaton) A. Gray -- accepted -- Idaho fleabane, Idaho daisy |
|
Erigeron asperum Nutt. -- not accepted |
|
Erigeron asperum var. pubescens (Hook.) Breitung -- not accepted |
|
Erigeron atticus Vill. -- accepted |
|
Erigeron aurantiacus Regel -- accepted -- orange daisy, orange fleabane |
|
Erigeron aureus Greene -- accepted -- alpine yellow fleabane |
|
Erigeron aureus var. aureus Greene -- not accepted -- alpine yellow fleabane |
|
Erigeron austiniae Greene -- not accepted -- sagebrush fleabane, dwarf yellow daisy |
|
Erigeron awapensis S.L. Welsh -- not accepted -- Awapa fleabane |
|
Erigeron barbellulatus Greene -- accepted -- shining fleabane |
|
Erigeron basalticus Hoover -- accepted -- basalt fleabane, basalt daisy |
|
Erigeron bellidiastrum Nutt. -- accepted -- western daisy fleabane, western fleabane |
|
Erigeron bellidiastrum var. arenarius (Greene) G.L. Nesom -- accepted -- sandwort daisy fleabane |
|
Erigeron bellidiastrum var. bellidiastrum Nutt. -- accepted -- western daisy fleabane |
|
Erigeron bellidiastrum var. robustus Cronquist -- accepted -- western daisy fleabane |
|
Erigeron bellidifolius Muhl. ex Willd. -- not accepted |
|
Erigeron bellioides DC. -- accepted -- bellorita |
|
Erigeron bigelovii A. Gray -- accepted -- Bigelow's fleabane |
|
Erigeron bilboanus (Remy) Cabrera -- not accepted |
|
Erigeron biolettii Greene -- accepted -- Biolett's erigeron |
|
Erigeron bistiensis G.L. Nesom & Hevron -- not accepted -- Ojo Alamo fleabane |
|
Erigeron blochmaniae Greene -- accepted -- Blochman's erigeron |
|
Erigeron bloomeri A. Gray -- accepted -- scabland fleabane, Bloomer's daisy |
|
Erigeron bloomeri var. bloomeri A. Gray -- accepted -- scabland fleabane, scabland daisy |
|
Erigeron bloomeri var. nudatus (A. Gray) Cronquist -- accepted -- scabland fleabane |
|
Erigeron bloomeri var. pubens D.D. Keck -- not accepted -- scabland fleabane |
|
Erigeron bloomeri var. typicus Cronquist -- not accepted |
|
Erigeron bonariensis L. -- not accepted |
|
Erigeron borealis (Vierh.) Simms -- not accepted -- boreal fleabane |
|
Erigeron brandegeei A. Gray -- not accepted |
|
Erigeron breweri A. Gray -- accepted -- Brewer's fleabane, Brewer's daisy |
|
Erigeron breweri var. bisanctus G.L. Nesom -- accepted -- Brewer's erigeron |
|
Erigeron breweri var. breweri A. Gray -- accepted -- Brewer's fleabane, Brewer's daisy |
|
Erigeron breweri var. covillei (Greene) G.L. Nesom -- accepted -- Coville's erigeron |
|
Erigeron breweri var. elmeri Greene -- not accepted |
|
Erigeron breweri var. jacinteus (H.M. Hall) Cronquist -- accepted -- Brewer's fleabane |
|
Erigeron breweri var. klamathensis G.L. Nesom -- not accepted -- Klamath erigeron |
|
Erigeron breweri var. porphyreticus (M.E. Jones) Cronquist -- accepted -- Brewer's fleabane, Brewer's daisy |
|
Erigeron caespitosus Nutt. -- accepted -- tufted fleabane |
|
Erigeron caespitosus var. laccoliticus M.E. Jones -- not accepted |
|
Erigeron callianthemus Greene -- not accepted |
|
Erigeron calvus Coville -- accepted -- bald fleabane |
|
Erigeron canaani S.L. Welsh -- accepted -- Abajo fleabane |
|
Erigeron canadensis L. -- not accepted |
|
Erigeron canadensis var. glabratus A. Gray -- not accepted |
|
Erigeron canadensis var. pusillus (Nutt.) B. Boivin, non H.E. Ahles -- not accepted |
|
Erigeron candidus Widder -- accepted |
|
Erigeron canus A. Gray -- accepted -- hoary fleabane |
|
Erigeron carringtoniae S.L. Welsh -- not accepted -- Sanpete County fleabane |
|
Erigeron cascadensis A. Heller -- accepted -- Cascade fleabane |
|
Erigeron caucasicus Steven -- accepted |
|
Erigeron caucasicus ssp. venustus (Botsch.) Grierson -- accepted |
|
Erigeron cavernensis S.L. Welsh & N.D. Atwood -- accepted -- lone fleabane |
|
Erigeron cervinus Greene -- accepted -- Siskiyou fleabane |
|
Erigeron chinensis Jacq. -- not accepted |
|
Erigeron chrysopsidis A. Gray -- accepted -- dwarf yellow fleabane |
|
Erigeron chrysopsidis ssp. austinae (Greene) Cronquist -- not accepted |
|
Erigeron chrysopsidis ssp. austiniae (Greene) Cronquist -- not accepted |
|
Erigeron chrysopsidis ssp. chrysopsidis A. Gray -- not accepted -- dwarf yellow fleabane |
|
Erigeron chrysopsidis var. austiniae (Greene) G.L. Nesom -- accepted -- sagebrush fleabane |
|
Erigeron chrysopsidis var. brevifolius Piper -- accepted -- dwarf yellow fleabane |
|
Erigeron chrysopsidis var. chrysopsidis A. Gray -- accepted -- dwarf yellow fleabane |
|
Erigeron clokeyi Cronquist -- accepted -- Clokey's fleabane, Clokey's daisy |
|
Erigeron clokeyi var. clokeyi Cronquist -- accepted -- Clokey's fleabane |
|
Erigeron clokeyi var. pinzliae G.L. Nesom -- accepted -- Clokey's fleabane |
|
Erigeron colomexicanus A. Nelson -- not accepted -- running fleabane, running daisy |
|
Erigeron compactus S.F. Blake -- accepted -- cushion daisy, fernleaf fleabane, fern-leaf fleabane |
|
Erigeron compactus var. consimilis (Cronquist) S.F. Blake -- not accepted |
|
Erigeron compositus Pursh -- accepted -- cutleaf daisy, dwarf mountain fleabane, vergerette ŕ feuilles segmentées, fernleaf fleabane |
|
Erigeron compositus var. compositus Pursh -- not accepted -- dwarf mountain fleabane |
|
Erigeron compositus var. discoideus A. Gray -- not accepted |
|
Erigeron compositus var. glabratus Macoun -- not accepted |
|
Erigeron compositus var. multifidus (Rydb.) J.F. Macbr. & Payson -- not accepted |
|
Erigeron compositus var. pinnatisectus A. Gray -- not accepted |
|
Erigeron compositus var. typicus Hook. -- not accepted |
|
Erigeron concinnus (Hook. & Arn.) Torr. & A. Gray -- accepted -- Navajo fleabane, hairy daisy |
|
Erigeron concinnus var. aphanactis A. Gray -- not accepted |
|
Erigeron concinnus var. concinnus (Hook. & Arn.) Torr. & A. Gray -- accepted -- Navajo fleabane, Navajo daisy |
|
Erigeron concinnus var. condensatus D.C. Eaton -- accepted -- Navajo fleabane, Navajo daisy |
|
Erigeron concinnus var. subglaber (Cronquist) G.L. Nesom -- accepted -- Navajo fleabane, Lake Powell fleabane |
|
Erigeron condensatus (D.C. Eaton) Greene -- not accepted |
|
Erigeron consimilis Cronquist -- accepted -- foothill fleabane |
|
Erigeron conspicuus Rydb. -- not accepted |
|
Erigeron controversus Greene -- not accepted |
|
Erigeron corymbosus Nutt. -- accepted -- longleaf fleabane |
|
Erigeron coulteri Porter -- accepted -- large mountain fleabane, Coulter's fleabane, whiteray daisy |
|
Erigeron crispus Pourr. -- not accepted |
|
Erigeron cronquistii Maguire -- accepted -- Cronquist's fleabane |
|
Erigeron cuneifolius DC. -- accepted -- wedgeleaf fleabane |
|
Erigeron davisii (Cronquist) G.L. Nesom -- accepted -- Davis' fleabane |
|
Erigeron debilis (A. Gray) Rydb. -- not accepted |
|
Erigeron decumbens Nutt. -- accepted -- Willamette fleabane |
|
Erigeron decumbens ssp. robustior Cronquist -- not accepted |
|
Erigeron decumbens var. decumbens Nutt. -- accepted -- Willamette fleabane, Willamette daisy |
|
Erigeron decumbens var. robustior (Cronquist) Cronquist -- not accepted -- Willamette fleabane |
|
Erigeron delicatus Cronquist -- not accepted |
|
Erigeron delphiniifolius ssp. neomexicanus (A. Gray) Cronquist -- not accepted |
|
Erigeron delphiniifolius var. euneomexicanus Cronquist -- not accepted |
|
Erigeron delphiniifolius var. oreophilus (Greenm.) Cronquist -- not accepted |
|
Erigeron denalii A. Nelson -- accepted -- Mex's fleabane |
|
Erigeron disparipilus Cronquist -- accepted -- white cushion fleabane |
|
Erigeron divaricatus Michx. -- not accepted |
|
Erigeron divergens Torr. & A. Gray -- accepted -- spreading fleabane, spreading daisy |
|
Erigeron divergens var. cinereus A. Gray -- not accepted |
|
Erigeron divergens var. typicus Cronquist -- not accepted |
|
Erigeron droebachensis O.F. Müll. ex Retz. -- accepted |
|
Erigeron eatonii A. Gray -- accepted -- Eaton's fleabane, Eaton's daisy |
|
Erigeron eatonii ssp. plantagineus (Greene) Cronquist -- not accepted |
|
Erigeron eatonii ssp. typicus Cronquist -- not accepted |
|
Erigeron eatonii ssp. villosus Cronquist -- not accepted |
|
Erigeron eatonii var. eatonii A. Gray -- accepted -- Eaton's fleabane, Eaton's daisy |
|
Erigeron eatonii var. lavandulus Strother & Ferlatte -- accepted -- Eaton's fleabane |
|
Erigeron eatonii var. nevadincola (S.F. Blake) G.L. Nesom -- accepted -- Eaton's fleabane |
|
Erigeron eatonii var. plantagineus (Greene) Cronquist -- accepted -- Eaton's fleabane, Eaton's daisy |
|
Erigeron eatonii var. sonnei (Greene) G.L. Nesom -- accepted -- Eaton's fleabane |
|
Erigeron eatonii var. villosus (Cronquist) Cronquist -- accepted -- Eaton's fleabane |
|
Erigeron elatior (A. Gray) Greene -- accepted -- tall fleabane |
|
Erigeron elatus (Hook.) Greene -- accepted -- swamp boreal-daisy |
|
Erigeron elatus var. oligocephalus (Fernald & Wiegand) Fernald -- not accepted |
|
Erigeron elegantulus Greene -- accepted -- blue dwarf fleabane |
|
Erigeron elmeri (Greene) Greene -- accepted -- Elmer's erigeron |
|
Erigeron elongatus Ledeb. -- accepted |
|
Erigeron engelmannii A. Nelson -- accepted -- Engelmann's fleabane, Engelmann's daisy |
|
Erigeron engelmannii ssp. davisii Cronquist -- not accepted |
|
Erigeron engelmannii ssp. typicus Cronquist -- not accepted |
|
Erigeron engelmannii var. davisii (Cronquist) Cronquist -- not accepted -- Davis' fleabane |
|
Erigeron engelmannii var. engelmannii A. Nelson -- not accepted -- Engelmann's fleabane |
|
Erigeron eriocephalus J. Vahl -- not accepted |
|
Erigeron eriophyllus A. Gray -- not accepted |
|
Erigeron evermannii Rydb. -- accepted -- Evermann's fleabane |
|
Erigeron eximius Greene -- accepted -- sprucefir fleabane, spruce-fir fleabane |
|
Erigeron filifolius (Hook.) Nutt. -- accepted -- threadleaf fleabane, threadleaf daisy |
|
Erigeron filifolius var. filifolius (Hook.) Nutt. -- not accepted -- threadleaf fleabane, threadleaf daisy |
|
Erigeron filifolius var. robustior M. Peck -- not accepted -- threadleaf fleabane |
|
Erigeron filifolius var. typicus Cronquist -- not accepted |
|
Erigeron flabellifolius Rydb. -- accepted -- fanleaf fleabane |
|
Erigeron flagellaris A. Gray -- accepted -- trailing fleabane, trailing daisy |
|
Erigeron flagellaris var. trilobatus Maguire ex Cronquist -- not accepted |
|
Erigeron flagellaris var. typicus Cronquist -- not accepted |
|
Erigeron flettii G.N. Jones -- accepted -- Flett's fleabane |
|
Erigeron flexuosus Cronquist -- not accepted |
|
Erigeron floribundus (Kunth) Sch. Bip. -- not accepted |
|
Erigeron foliosus Nutt. -- accepted -- leafy fleabane |
|
Erigeron foliosus var. blochmaniae (Greene) H.M. Hall -- not accepted |
|
Erigeron foliosus var. confinis (Howell) Jeps. -- accepted -- leafy fleabane |
|
Erigeron foliosus var. covillei (Greene) Compton -- not accepted |
|
Erigeron foliosus var. foliosus Nutt. -- accepted -- leafy fleabane |
|
Erigeron foliosus var. franciscensis G.L. Nesom -- accepted -- Franciscan erigeron |
|
Erigeron foliosus var. hartwegii (Greene) Jeps. -- accepted -- Hartweg's fleabane |
|
Erigeron foliosus var. mendocinus (Greene) G.L. Nesom -- accepted -- Mendocino erigeron |
|
Erigeron foliosus var. stenophyllus (Nutt.) A. Gray -- not accepted |
|
Erigeron formosissimus Greene -- accepted -- beautiful fleabane |
|
Erigeron formosissimus var. formosissimus Greene -- not accepted -- beautiful fleabane |
|
Erigeron formosissimus var. typicus Cronquist -- not accepted |
|
Erigeron formosissimus var. viscidus (Rydb.) Cronquist -- not accepted -- beautiful fleabane |
|
Erigeron garrettii A. Nelson -- accepted -- Garrett's fleabane |
|
Erigeron gaudinii Brugger -- accepted |
|
Erigeron geiseri Shinners -- accepted -- Geiser's fleabane, basin fleabane |
|
Erigeron geiseri var. calcicola Shinners -- not accepted |
|
Erigeron gilensis Woot. & Standl. -- not accepted -- Gila fleabane |
|
Erigeron glabellus Nutt. -- accepted -- streamside fleabane, smooth fleabane |
|
Erigeron glabellus ssp. pubescens (Hook.) Cronquist -- not accepted |
|
Erigeron glabellus ssp. typicus Cronquist -- not accepted |
|
Erigeron glabellus var. glabellus Nutt. -- accepted -- streamside fleabane, rough fleabane |
|
Erigeron glabellus var. mollis A. Gray -- not accepted |
|
Erigeron glabellus var. pubescens Hook. -- accepted -- streamside fleabane, fleabane |
|
Erigeron glabellus var. viscidus (Rydb.) B. Boivin -- not accepted |
|
Erigeron glabellus var. yukonensis (Rydb.) Hultén -- not accepted |
|
Erigeron glabratus Hoppe & Hornsch. ex Bluff & Fingerh. -- accepted |
|
Erigeron glacialis (Nutt.) A. Nelson -- accepted -- subalpine fleabane |
|
Erigeron glacialis var. glacialis (Nutt.) A. Nelson -- accepted -- subalpine fleabane |
|
Erigeron glacialis var. hirsutus (Cronquist) G.L. Nesom -- accepted -- subalpine fleabane |
|
Erigeron glaucus Ker Gawl. -- accepted -- seaside fleabane |
|
Erigeron goodrichii S.L. Welsh -- accepted -- Uinta Mountain fleabane |
|
Erigeron gracilis Rydb. -- accepted -- quill fleabane |
|
Erigeron grandiflorus Hook. -- accepted -- largeflower fleabane, onestem fleabane |
|
Erigeron grandiflorus ssp. arcticus A.E. Porsild -- not accepted -- largeflower fleabane |
|
Erigeron grandiflorus ssp. grandiflorus Hook. -- not accepted -- largeflower fleabane |
|
Erigeron grandiflorus ssp. muirii (A. Gray) Hultén -- not accepted |
|
Erigeron grandiflorus var. elatior A. Gray -- not accepted |
|
Erigeron greenei G.L. Nesom -- accepted -- serpentine fleabane |
|
Erigeron heliographis G.L. Nesom -- accepted -- Heliograph Peak fleabane |
|
Erigeron hessii G.L. Nesom -- accepted -- Hess' fleabane |
|
Erigeron howellii A. Gray -- accepted -- Howell's fleabane |
|
Erigeron huberi S.L. Welsh & N.D. Atwood -- not accepted |
|
Erigeron hultenii Spongberg -- accepted -- Hulten's fleabane |
|
Erigeron humilis Graham -- accepted -- arctic alpine fleabane |
|
Erigeron hyperboreus Greene -- accepted -- tundra fleabane |
|
Erigeron hyssopifolius Michx. -- accepted -- hyssopleaf fleabane |
|
Erigeron hyssopifolius var. hyssopifolius Michx. -- not accepted -- hyssopleaf fleabane |
|
Erigeron hyssopifolius var. villicaulis Fernald -- not accepted -- vergerette ŕ feuilles d'hysope variété ŕ tige velue, hyssopleaf fleabane |
|
Erigeron inornatus (A. Gray) A. Gray -- accepted -- California rayless fleabane, rayless daisy |
|
Erigeron inornatus var. angustatus A. Gray -- not accepted |
|
Erigeron inornatus var. biolettii (Greene) Jeps. -- not accepted |
|
Erigeron inornatus var. calidipetris G.L. Nesom -- accepted -- California rayless fleabane |
|
Erigeron inornatus var. inornatus (A. Gray) A. Gray -- accepted -- California rayless fleabane, California rayless daisy |
|
Erigeron inornatus var. keilii G.L. Nesom -- accepted -- Keil's erigeron |
|
Erigeron inornatus var. reductus Cronquist -- not accepted |
|
Erigeron inornatus var. viscidulus A. Gray -- not accepted |
|
Erigeron jamaicensis L. -- accepted -- Jamaican fleabane |
|
Erigeron jonesii Cronquist -- accepted -- Jones' fleabane, Jones' daisy |
|
Erigeron jucundus Greene -- not accepted |
|
Erigeron kachinensis S.L. Welsh & Glen Moore -- accepted -- kachina fleabane |
|
Erigeron kamtschaticus DC. -- not accepted |
|
Erigeron karvinskianus DC. -- accepted -- Latin American fleabane |
|
Erigeron klamathensis (G.L. Nesom) G.L. Nesom -- accepted -- Klamath erigeron, MacDougal's yellowtops |
|
Erigeron kuschei Eastw. -- accepted -- Chiricahua fleabane |
|
Erigeron lackschewitzii G.L. Nesom & W.A. Weber -- accepted -- Lackschewitz's fleabane |
|
Erigeron lanatus Hook. -- accepted -- woolly fleabane, hairy daisy |
|
Erigeron lassenianus Greene -- accepted -- Mt. Lassen fleabane |
|
Erigeron lassenianus var. deficiens Cronquist -- accepted -- Mt. Lassen fleabane |
|
Erigeron lassenianus var. lassenianus Greene -- accepted -- Mt. Lassen fleabane |
|
Erigeron latus (A. Nelson & J.F. Macbr.) Cronquist -- accepted -- broad fleabane, broad daisy |
|
Erigeron leibergii Piper -- accepted -- Leiberg's fleabane |
|
Erigeron leiomerus A. Gray -- accepted -- rockslide yellow fleabane, glaber daisy |
|
Erigeron lemmonii A. Gray -- accepted -- Lemmon's fleabane, Lemmon fleabane |
|
Erigeron linearis (Hook.) Piper -- accepted -- desert yellow fleabane, linearleaf daisy |
|
Erigeron linearis var. elegantulus (Greene) J.T. Howell -- not accepted |
|
Erigeron linifolius Willd. -- not accepted |
|
Erigeron lobatus A. Nelson -- accepted -- lobed fleabane, lobed daisy |
|
Erigeron lobatus var. warnockii Shinners -- not accepted |
|
Erigeron lonchophyllus Hook. -- accepted -- shortray fleabane, low-meadow fleabane, vergerette ŕ feuilles fines, short-ray boreal-daisy, shortray boreal daisy, spearleaf daisy |
|
Erigeron lonchophyllus var. laurentianus Victorin -- not accepted |
|
Erigeron macranthus Nutt. -- not accepted |
|
Erigeron maguirei Cronquist -- accepted -- Maguire's fleabane, Maguire daisy |
|
Erigeron maguirei var. harrisonii S.L. Welsh -- not accepted |
|
Erigeron maguirei var. maguirei Cronq. -- not accepted -- Maguire's fleabane |
|
Erigeron mancus Rydb. -- accepted -- depauperate fleabane |
|
Erigeron maniopotamicus G.L. Nesom & T.W. Nelson -- accepted |
|
Erigeron mariposanus Congdon -- accepted -- Mariposa erigeron |
|
Erigeron melanocephalus (A. Nelson) A. Nelson -- accepted -- blackhead fleabane |
|
Erigeron mendocinus Greene -- not accepted |
|
Erigeron mexiae K. Becker -- not accepted -- Mex's fleabane |
|
Erigeron mimegletes Shinners -- not accepted -- Sonoran fleabane |
|
Erigeron minor (Hook.) Rydb. -- not accepted |
|
Erigeron miser A. Gray -- accepted -- starved fleabane |
|
Erigeron modestus A. Gray -- accepted -- plains fleabane |
|
Erigeron muirii A. Gray -- accepted -- Muir's fleabane |
|
Erigeron multiceps Greene -- accepted -- Kern River fleabane |
|
Erigeron multiradiatus (Lindl. ex DC.) Benth. ex C.B. Clarke -- accepted -- Himalayan fleabane |
|
Erigeron myosotis Pers. -- accepted |
|
Erigeron myrionactis Small -- not accepted |
|
Erigeron nanus Nutt. -- accepted -- dwarf fleabane |
|
Erigeron naudinii (Bonnet) Humbert -- accepted |
|
Erigeron nauseosus (M.E. Jones) A. Nelson -- accepted -- Marysvale fleabane, Marysvale daisy |
|
Erigeron nematophyllus Rydb. -- accepted -- needleleaf fleabane |
|
Erigeron neomexicanus A. Gray -- accepted -- New Mexico fleabane, oakbelt daisy |
|
Erigeron nevadensis var. sonnei (Greene) Smilty -- not accepted |
|
Erigeron nevadincola S.F. Blake -- not accepted -- Nevada fleabane |
|
Erigeron nivalis Nutt. -- accepted -- bitter daisy, bitter fleabane, blue fleabane |
|
Erigeron nudiflorus Buckley -- not accepted |
|
Erigeron oblanceolatus Rydb. -- not accepted |
|
Erigeron ochroleucus Nutt. -- accepted -- buff fleabane |
|
Erigeron ochroleucus var. ochroleucus Nutt. -- accepted -- buff fleabane |
|
Erigeron ochroleucus var. scribneri (Canby ex Rydb.) Cronquist -- not accepted -- buff fleabane |
|
Erigeron oligodontus Lunell -- not accepted |
|
Erigeron oreganus A. Gray -- accepted -- gorge fleabane |
|
Erigeron oreophilus Greenm. -- accepted -- chaparral fleabane |
|
Erigeron orientalis Boiss. -- accepted |
|
Erigeron ortegae S.F. Blake -- not accepted |
|
Erigeron ovinus Cronquist -- accepted -- sheep fleabane, sheep daisy |
|
Erigeron oxyodontus Lunell -- accepted -- fleabane |
|
Erigeron oxyphyllus Greene -- accepted -- wand fleabane, rush daisy |
|
Erigeron pallens Cronquist -- accepted -- pale fleabane |
|
Erigeron parishii A. Gray -- accepted -- Parish's fleabane, Parish's daisy |
|
Erigeron parryi Canby & Rose -- accepted -- Parry's fleabane |
|
Erigeron peregrinus (Banks ex Pursh) Greene -- accepted -- wandering fleabane, subalpine fleabane, wandering daisy |
|
Erigeron peregrinus ssp. callianthemus (Greene) Cronquist -- not accepted -- subalpine fleabane, subalpine daisy |
|
Erigeron peregrinus ssp. callianthemus var. angustifolius (A. Gray) Cronquist -- not accepted -- subalpine fleabane |
|
Erigeron peregrinus ssp. callianthemus var. hirsutus Cronquist -- not accepted -- subalpine fleabane, subalpine daisy |
|
Erigeron peregrinus ssp. callianthemus var. scaposus (Torr. & A. Gray) Cronquist -- not accepted -- subalpine fleabane |
|
Erigeron peregrinus ssp. peregrinus (Banks ex Pursh) Greene -- accepted -- subalpine fleabane |
|
Erigeron peregrinus ssp. peregrinus var. dawsonii Greene -- not accepted -- subalpine fleabane |
|
Erigeron peregrinus var. angustifolius (A. Gray) Cronquist -- not accepted |
|
Erigeron peregrinus var. callianthemus (Greene) Cronq. -- not accepted -- subalpine fleabane |
|
Erigeron peregrinus var. dawsonii Greene -- not accepted -- subalpine fleabane |
|
Erigeron peregrinus var. eucallianthemus Cronquist -- not accepted |
|
Erigeron peregrinus var. hirsutus Cronquist -- not accepted -- subalpine fleabane |
|
Erigeron peregrinus var. peregrinus (Banks ex Pursh) Greene -- accepted -- wandering fleabane, subalpine fleabane |
|
Erigeron peregrinus var. scaposus (Torr. & A. Gray) Cronquist -- not accepted |
|
Erigeron peregrinus var. thompsonii (S.F. Blake ex J.W. Thompson) Cronquist -- accepted -- subalpine fleabane |
|
Erigeron perglaber S.F. Blake -- not accepted |
|
Erigeron petiolaris Greene -- not accepted |
|
Erigeron petrophilus Greene -- accepted -- rockloving erigeron |
|
Erigeron petrophilus var. petrophilus Greene -- accepted -- rockloving erigeron |
|
Erigeron petrophilus var. sierrensis G.L. Nesom -- accepted -- Sierra erigeron |
|
Erigeron petrophilus var. viscidulus (A. Gray) G.L. Nesom -- accepted -- rockloving erigeron |
|
Erigeron peucephyllus A. Gray -- not accepted |
|
Erigeron philadelphicus L. -- accepted -- Philadelphia fleabane, Philadelphia daisy |
|
Erigeron philadelphicus ssp. provancheri (Victorin & Rouss.) J.K. Morton -- not accepted -- vergerette de Philadelphie sous-espčce de Provancher |
|
Erigeron philadelphicus var. glaber Henry -- accepted -- Philadelphia fleabane |
|
Erigeron philadelphicus var. philadelphicus L. -- accepted -- Philadelphia fleabane, Philadelphia daisy |
|
Erigeron philadelphicus var. provancheri (Victorin & Rouss.) B. Boivin -- accepted -- Philadelphia fleabane |
|
Erigeron philadelphicus var. scaturicola (Fernald) Fernald -- not accepted |
|
Erigeron pinnatisectus (A. Gray) A. Nelson -- accepted -- featherleaf fleabane |
|
Erigeron piperianus Cronquist -- accepted -- Piper's fleabane |
|
Erigeron piscaticus G.L. Nesom -- accepted -- Fish Creek fleabane |
|
Erigeron plateauensis Cronquist -- not accepted |
|
Erigeron platyphyllus Greene -- not accepted |
|
Erigeron poliospermus A. Gray -- accepted -- purple cushion fleabane |
|
Erigeron poliospermus var. cereus Cronquist -- accepted -- purple cushion fleabane |
|
Erigeron poliospermus var. disciformis (Cronquist) G.L. Nesom -- accepted |
|
Erigeron poliospermus var. poliospermus A. Gray -- accepted -- purple cushion fleabane |
|
Erigeron poliospermus var. typicus Cronquist -- not accepted |
|
Erigeron politus Fr. -- accepted |
|
Erigeron polymorphus Scop. -- accepted |
|
Erigeron porsildii G.L. Nesom & D.F. Murray -- accepted -- largeflower fleabane |
|
Erigeron pringlei A. Gray -- accepted -- Pringle's fleabane |
|
Erigeron procumbens (Houst. ex Mill.) G.L. Nesom -- accepted -- Corpus Christi fleabane |
|
Erigeron proselyticus G.L. Nesom -- not accepted -- professor's fleabane |
|
Erigeron provancheri Victorin & Rouss. -- not accepted |
|
Erigeron pubescens Kunth -- accepted -- hairy fleabane |
|
Erigeron pulchellus Michx. -- accepted -- robin's plantain, poor robin fleabane |
|
Erigeron pulchellus var. brauniae Fernald -- accepted -- Braun's erigeron |
|
Erigeron pulchellus var. pulchellus Michx. -- accepted -- robin's plantain |
|
Erigeron pulchellus var. tolsteadii Cronquist -- accepted -- Tolstead's erigeron |
|
Erigeron pulcherrimus A. Heller -- accepted -- basin fleabane, Ojo Alamo fleabane |
|
Erigeron pulcherrimus var. pulcherrimus A. Heller -- not accepted -- basin fleabane |
|
Erigeron pulcherrimus var. wyomingia (Rydb.) Cronquist -- not accepted |
|
Erigeron pumilus Nutt. -- accepted -- shaggy fleabane, low fleabane, low daisy |
|
Erigeron pumilus ssp. concinnoides Cronquist -- not accepted |
|
Erigeron pumilus ssp. intermedius Cronquist -- not accepted -- shaggy fleabane, shaggy daisy |
|
Erigeron pumilus ssp. intermedius var. gracilior Cronquist -- not accepted -- shaggy fleabane, shaggy daisy |
|
Erigeron pumilus ssp. pumilus Nutt. -- not accepted -- shaggy fleabane |
|
Erigeron pumilus ssp. typicus Cronquist -- not accepted |
|
Erigeron pumilus var. concinnus (Hook. & Arn.) Dorn -- not accepted |
|
Erigeron pumilus var. condensatus (D.C. Eaton) Cronquist -- not accepted |
|
Erigeron pumilus var. euconcinnoides Cronquist -- not accepted |
|
Erigeron pumilus var. euintermedius Cronquist -- not accepted |
|
Erigeron pumilus var. gracilior Cronq. -- not accepted -- shaggy fleabane |
|
Erigeron pumilus var. intermedius (Cronquist) Cronquist -- accepted -- shaggy fleabane |
|
Erigeron pumilus var. pumilus Nutt. -- accepted -- shaggy fleabane |
|
Erigeron pumilus var. subglaber Cronquist -- not accepted |
|
Erigeron purpuratus Greene -- accepted -- purple fleabane |
|
Erigeron purpuratus ssp. pallens (Cronquist) G.W. Douglas -- not accepted |
|
Erigeron purpuratus var. dilatatus Boivin -- not accepted -- purple fleabane |
|
Erigeron purpuratus var. purpuratus Greene -- not accepted -- purple fleabane |
|
Erigeron purpureus Aiton -- not accepted |
|
Erigeron pusillus Nutt. -- not accepted |
|
Erigeron pygmaeus (A. Gray) Greene -- accepted -- pygmy fleabane, dwarf daisy |
|
Erigeron quercifolius Lam. -- accepted -- oakleaf fleabane |
|
Erigeron radicatus Hook. -- accepted -- taproot fleabane, Huber's fleabane, tap-root fleabane |
|
Erigeron ramosus (Walter) Britton, Sterns & Poggenb. -- not accepted |
|
Erigeron ramosus var. beyrichii (Fisch. & C.A. Mey.) A. Gray -- not accepted |
|
Erigeron reductus (Cronquist) G.L. Nesom -- accepted -- lesser California rayless fleabane |
|
Erigeron reductus var. angustatus (A. Gray) G.L. Nesom -- accepted -- lesser California rayless fleabane |
|
Erigeron reductus var. reductus (Cronquist) G.L. Nesom -- accepted -- lesser California rayless fleabane |
|
Erigeron religiosus Cronquist -- accepted -- Clear Creek fleabane |
|
Erigeron repens A. Gray -- not accepted |
|
Erigeron rhizomatus Cronquist -- accepted -- rhizome fleabane, Zuni fleabane |
|
Erigeron robustior (Cronquist) G.L. Nesom -- accepted -- white cushion fleabane, Willamette fleabane |
|
Erigeron roylei DC. -- accepted |
|
Erigeron rusbyi A. Gray -- not accepted |
|
Erigeron rybius G.L. Nesom -- accepted -- royal fleabane |
|
Erigeron rydbergii Cronquist -- accepted -- Rydberg's fleabane |
|
Erigeron salishii G.W. Douglas & Packer -- accepted -- Star Peak fleabane |
|
Erigeron salmonensis S.J. Brunsfeld & G.L. Nesom -- accepted -- Salmon River fleabane |
|
Erigeron sanctarum S. Watson -- accepted -- saints fleabane |
|
Erigeron saxatilis G.L. Nesom -- accepted -- rock fleabane |
|
Erigeron sceptrifer G.L. Nesom -- accepted -- scepterbearing fleabane |
|
Erigeron schiedeanus Less. -- not accepted |
|
Erigeron scopulinus G.L. Nesom & Roth -- accepted -- Winn Falls fleabane |
|
Erigeron scotteri B. Boivin -- not accepted |
|
Erigeron serpentinus G.L. Nesom -- accepted -- serpentine erigeron |
|
Erigeron simplex Greene -- not accepted -- onestem fleabane, oneflower fleabane, one-stem fleabane, onestem daisy |
|
Erigeron sionis Cronquist -- accepted -- Zion fleabane |
|
Erigeron sionis var. sionis Cronquist -- accepted |
|
Erigeron sionis var. trilobatus (Maguire ex Cronquist) S.L. Welsh -- accepted -- professor's fleabane |
|
Erigeron sivinskii G.L. Nesom -- accepted -- Sivinsk's erigeron |
|
Erigeron sonnei Greene -- not accepted |
|
Erigeron sparsifolius Eastw. -- accepted -- Utah fleabane |
|
Erigeron spathulatus Vahl -- not accepted |
|
Erigeron speciosus (Lindl.) DC. -- accepted -- aspen fleabane, threenerve fleabane, Oregon fleabane, Oregon daisy |
|
Erigeron speciosus var. conspicuus (Rydb.) Breitung -- not accepted |
|
Erigeron speciosus var. macranthus (Nutt.) Cronquist -- not accepted -- aspen fleabane, aspen daisy |
|
Erigeron speciosus var. mollis (A. Gray) S.L. Welsh -- not accepted |
|
Erigeron speciosus var. speciosus (Lindl.) DC. -- not accepted -- aspen fleabane, aspen daisy |
|
Erigeron speciosus var. typicus Cronquist -- not accepted |
|
Erigeron speciosus var. uintahensis (Cronquist) S.L. Welsh -- not accepted |
|
Erigeron strigosus Muhl. ex Willd. -- accepted -- prairie fleabane, daisy fleabane, rough fleabane |
|
Erigeron strigosus ssp. septentrionalis (Fernald & Wiegand) Wagenitz -- not accepted |
|
Erigeron strigosus var. beyrichii (Fisch. & C.A. Mey.) Torr. & A. Gray ex A. Gray -- not accepted -- Beyrich's fleabane |
|
Erigeron strigosus var. calcicola J. Allison -- accepted |
|
Erigeron strigosus var. discoideus Robbins ex A. Gray -- not accepted |
|
Erigeron strigosus var. dolomiticola J. Allison -- accepted |
|
Erigeron strigosus var. eligulatus Cronquist -- not accepted |
|
Erigeron strigosus var. septentrionalis (Fernald & Wiegand) Fernald -- accepted -- prairie fleabane |
|
Erigeron strigosus var. strigosus Muhl. ex Willd. -- accepted -- prairie fleabane, Beyrich's fleabane |
|
Erigeron strigosus var. typicus Cronquist -- not accepted |
|
Erigeron subglaber Cronquist -- accepted -- hairless fleabane |
|
Erigeron subtrinervis Rydb. ex Porter & Britton -- accepted -- threenerve fleabane, three-nerve fleabane, threeveined fleabane |
|
Erigeron subtrinervis ssp. conspicuus (Rydb.) Cronquist -- not accepted |
|
Erigeron subtrinervis ssp. typicus Cronquist -- not accepted |
|
Erigeron subtrinervis var. conspicuus (Rydb.) Cronquist -- not accepted -- threenerve fleabane |
|
Erigeron subtrinervis var. subtrinervis Rydb. ex Porter & Britton -- not accepted -- threenerve fleabane |
|
Erigeron superbus Greene ex Rydb. -- not accepted |
|
Erigeron supplex A. Gray -- accepted -- supple fleabane |
|
Erigeron tenellus DC. -- accepted -- Rio Grande fleabane |
|
Erigeron tener (A. Gray) A. Gray -- accepted -- slender fleabane, slender daisy |
|
Erigeron tenuis Torr. & A. Gray -- accepted -- slenderleaf fleabane, slender fleabane |
|
Erigeron thunbergii A. Gray -- accepted |
|
Erigeron thunbergii ssp. glabratus A. Gray -- accepted |
|
Erigeron thunbergii var. glabratus A. Gray -- not accepted |
|
Erigeron tracyi Greene -- accepted -- running fleabane |
|
Erigeron traversii Shinners -- not accepted |
|
Erigeron trifidus Hook. -- accepted -- Alberta fleabane |
|
Erigeron tweedyi Canby -- accepted -- Tweedy's fleabane |
|
Erigeron uintahensis Cronquist -- accepted -- Uinta fleabane |
|
Erigeron unalaschkensis (DC.) Vierh. -- not accepted |
|
Erigeron unalaschkensis Less. -- not accepted |
|
Erigeron uncialis S.F. Blake -- accepted -- lone fleabane, one-inch daisy |
|
Erigeron uncialis ssp. conjugans (S.F. Blake) Cronquist -- not accepted -- lone fleabane, lone daisy |
|
Erigeron uncialis ssp. uncialis S.F. Blake -- not accepted -- lone fleabane, lone daisy |
|
Erigeron uncialis var. conjugans S.F. Blake -- accepted -- lone fleabane |
|
Erigeron uncialis var. uncialis S.F. Blake -- accepted -- limestone daisy, lone fleabane |
|
Erigeron uniflorus L. -- accepted -- oneflower fleabane |
|
Erigeron uniflorus ssp. eriocephalus (J. Vahl) Cronquist -- not accepted -- oneflower fleabane |
|
Erigeron uniflorus var. eriocephalus (J. Vahl) B. Boivin -- accepted -- oneflower fleabane |
|
Erigeron uniflorus var. melanocephalus A. Nelson -- not accepted |
|
Erigeron uniflorus var. unalaschkensis (DC.) Ostenf. -- not accepted |
|
Erigeron uniflorus var. uniflorus L. -- accepted -- oneflower fleabane |
|
Erigeron untermannii S.L. Welsh & Goodrich -- accepted -- Indian Canyon fleabane |
|
Erigeron ursinus D.C. Eaton -- accepted -- Bear River fleabane, bear daisy |
|
Erigeron utahensis A. Gray -- accepted -- Utah fleabane |
|
Erigeron utahensis var. sparsifolius (Eastw.) Cronquist -- not accepted -- Utah fleabane |
|
Erigeron utahensis var. tetrapleuris (A. Gray) Cronquist -- not accepted |
|
Erigeron utahensis var. utahensis A. Gray -- accepted -- Utah fleabane |
|
Erigeron vagus Payson -- accepted -- rambling fleabane, loose daisy |
|
Erigeron velutipes Hook. & Arn. -- accepted -- Chihuahuan fleabane |
|
Erigeron venustus Botsch. -- not accepted |
|
Erigeron vernus (L.) Torr. & A. Gray -- accepted -- early whitetop fleabane |
|
Erigeron versicolor (Greenm.) G.L. Nesom -- accepted -- changing fleabane |
|
Erigeron vetensis Rydb. -- accepted -- early bluetop fleabane |
|
Erigeron vicinus G.L. Nesom -- accepted -- neighbor fleabane |
|
Erigeron villarsii Bellardi -- not accepted |
|
Erigeron viscidus Rydb. -- not accepted |
|
Erigeron vreelandii Greene -- accepted -- Vreeland's erigeron, broadleaf daisy |
|
Erigeron wahwahensis S.L. Welsh -- not accepted |
|
Erigeron warnockii (Shinners) Shinners -- not accepted |
|
Erigeron watsonii (A. Gray) Cronquist -- accepted -- Watson's fleabane, Watson's daisy |
|
Erigeron wilkenii O'Kane -- accepted -- Dieter's erigeron |
|
Erigeron wyomingia Rydb. -- not accepted |
|
Erigeron X arthurii B. Boivin -- not accepted |
|
Erigeron yukonensis Rydb. -- accepted -- Yukon fleabane |
|
Erigeron zothecinus S.L. Welsh -- not accepted -- Lake Powell fleabane |
|
Eriocarpum australe Greene -- not accepted |
|
Eriocarpum coloradoense (A. Gray) Greene -- not accepted |
|
Eriocarpum grindelioides Nutt. -- not accepted |
|
Eriocarpum megacephalum Nash -- not accepted |
|
Eriocarpum scabrellum Greene -- not accepted |
|
Eriocarpum spinulosum (Pursh) Greene -- not accepted |
|
Eriocarpum wootonii Greene -- not accepted |
|
Eriophyllum Lag. -- accepted -- woolly sunflower, eriophyllum |
|
Eriophyllum ambiguum (A. Gray) A. Gray -- accepted -- beautiful woolly sunflower, beautiful woollysunflower |
|
Eriophyllum ambiguum var. ambiguum (A. Gray) A. Gray -- accepted -- beautiful woolly sunflower |
|
Eriophyllum ambiguum var. paleaceum (Brandegee) Ferris -- accepted -- beautiful woolly sunflower, beautiful woollysunflower |
|
Eriophyllum confertiflorum (DC.) A. Gray -- accepted -- golden-yarrow, yellow-yarrow |
|
Eriophyllum confertiflorum var. confertiflorum (DC.) A. Gray -- accepted -- golden-yarrow |
|
Eriophyllum confertiflorum var. discoideum (Rydb.) Munz -- not accepted |
|
Eriophyllum confertiflorum var. latum H.M. Hall -- not accepted |
|
Eriophyllum confertiflorum var. laxiflorum A. Gray -- not accepted |
|
Eriophyllum confertiflorum var. tanacetiflorum (Greene) Jeps. -- accepted -- golden-yarrow |
|
Eriophyllum confertiflorum var. tridactylum (Rydb.) Munz -- not accepted |
|
Eriophyllum congdonii Brandegee -- accepted -- Congdon's woolly sunflower |
|
Eriophyllum integrifolium (Hook.) Greene -- not accepted |
|
Eriophyllum jepsonii Greene -- accepted -- Jepson's woolly sunflower |
|
Eriophyllum lanatum (Pursh) Forbes -- accepted -- common woolly sunflower, wooly daisy, woody eriophyllum, woolly eriophyllum |
|
Eriophyllum lanatum var. achillaeoides (DC.) Jeps. -- not accepted -- common woolly sunflower |
|
Eriophyllum lanatum var. achillioides (DC.) Jeps. -- accepted -- common woolly sunflower |
|
Eriophyllum lanatum var. aphanactis J.T. Howell -- not accepted -- common woolly sunflower |
|
Eriophyllum lanatum var. arachnoideum (Fisch. & Avé-Lall.) Jeps. -- accepted -- common woolly sunflower |
|
Eriophyllum lanatum var. croceum (Greene) Jeps. -- accepted -- common woolly sunflower |
|
Eriophyllum lanatum var. cuneatum (Kellogg) Jeps. -- not accepted -- common woolly sunflower, common eriophyllum |
|
Eriophyllum lanatum var. grandiflorum (A. Gray) Jeps. -- accepted -- common woolly sunflower |
|
Eriophyllum lanatum var. hallii Constance -- accepted -- Hall's woolly sunflower |
|
Eriophyllum lanatum var. integrifolium (Hook.) Smiley -- accepted -- common woolly sunflower, wholeleaf eriophyllum |
|
Eriophyllum lanatum var. lanatum (Pursh) Forbes -- accepted -- common woolly sunflower, common eriophyllum |
|
Eriophyllum lanatum var. lanceolatum (Howell) Jeps. -- accepted -- common woolly sunflower |
|
Eriophyllum lanatum var. leucophyllum (DC.) W.R. Carter -- accepted -- common woolly sunflower |
|
Eriophyllum lanatum var. monoense (Rydb.) Jeps. -- not accepted |
|
Eriophyllum lanatum var. obovatum (Greene) H.M. Hall -- accepted -- common woolly sunflower |
|
Eriophyllum lanatum var. typicum Constance -- not accepted |
|
Eriophyllum lanosum (A. Gray) A. Gray -- accepted -- white easterbonnets |
|
Eriophyllum latilobum Rydb. -- accepted -- San Mateo woolly sunflower |
|
Eriophyllum mohavense (I.M. Johnst.) Jeps. -- accepted -- Mojave woolly sunflower |
|
Eriophyllum multicaule (DC.) A. Gray -- accepted -- manystem woolly sunflower, many-stem woolly-sunflower |
|
Eriophyllum nevinii A. Gray -- not accepted -- Nevin's woolly sunflower |
|
Eriophyllum nubigenum Greene ex A. Gray -- accepted -- Yosemite woolly sunflower |
|
Eriophyllum nubigenum var. congdonii (Brandegee) Constance -- not accepted |
|
Eriophyllum pringlei A. Gray -- accepted -- Pringle's woolly sunflower, wooly sunflower, Pringle's eriophyllum |
|
Eriophyllum staechadifolium Lag. -- accepted -- seaside woolly sunflower |
|
Eriophyllum staechadifolium var. artemisiifolium (Less.) J.F. Macbr. -- not accepted |
|
Eriophyllum staechadifolium var. depressum Greene -- not accepted |
|
Eriophyllum tanacetiflorum Greene -- not accepted |
|
Eriophyllum wallacei (A. Gray) A. Gray -- accepted -- woolly easterbonnets |
|
Eriophyllum wallacei ssp. australe (Rydb.) Wiggins -- not accepted |
|
Eriophyllum wallacei var. calvescens S.F. Blake -- not accepted |
|
Eriophyllum wallacei var. rubellum (A. Gray) A. Gray -- not accepted |
|
Erlangea Sch. Bip. -- accepted -- erlangea |
|
Erythremia grandiflora Nutt. -- not accepted |
|
Eschenbachia coulteri (A. Gray) Rydb. -- not accepted |
|
Eschenbachia lyrata (Kunth) Britton & Millsp. -- not accepted |
|
Eschenbachia tenuisecta (A. Gray) Woot. & Standl. -- not accepted |
|
Espeletia Mutis ex Bonpl. -- accepted |
|
Espeletia amplexicaulis Nutt. -- not accepted |
|
Espeletia schultzii Wedd. -- accepted |
|
Ethulia sparganophora L. -- not accepted |
|
Eucephalus Nutt. -- accepted -- aster, eucephalus |
|
Eucephalus breweri (A. Gray) G.L. Nesom -- accepted -- Brewer's aster |
|
Eucephalus brickellioides (Greene) G.L. Nesom -- not accepted -- brickellbush aster |
|
Eucephalus covillei Greene -- not accepted |
|
Eucephalus elegans Nutt. -- accepted -- elegant aster |
|
Eucephalus engelmannii (D.C. Eaton) Greene -- accepted -- Engelmann's aster |
|
Eucephalus formosus Greene -- not accepted |
|
Eucephalus glabratus (Greene) Greene -- accepted -- smooth aster |
|
Eucephalus glaucescens (A. Gray) Greene -- accepted -- Klickitat aster |
|
Eucephalus glaucus Nutt. -- not accepted |
|
Eucephalus gormanii Piper -- accepted -- Gorman's aster |
|
Eucephalus ledophyllus (A. Gray) Greene -- accepted -- Cascade aster |
|
Eucephalus ledophyllus var. covillei (Greene) G.L. Nesom -- accepted -- Cascade aster |
|
Eucephalus ledophyllus var. ledophyllus (A. Gray) Greene -- accepted -- Cascade aster |
|
Eucephalus paucicapitatus (B.L. Rob.) Greene -- accepted -- Olympic Mountain aster |
|
Eucephalus perelegans (A. Nelson & J.F. Macbr.) W.A. Weber -- not accepted |
|
Eucephalus tomentellus (Greene) Greene -- accepted -- rayless aster |
|
Eucephalus vialis Bradshaw -- accepted -- wayside aster |
|
Euchiton Cass. -- accepted -- euchiton |
|
Euchiton gymnocephalus (DC.) Anderb. -- accepted -- creeping cudweed |
|
Euchiton involucratus (G. Forst.) Anderb. -- accepted |
|
Euchiton japonicus (Thunb.) Anderb. -- accepted -- father-and-child plant |
|
Euchiton sphaericus (Willd.) Anderb. -- accepted -- tropical creeping cudweed |
|
Eupatoriadelphus King & H. Rob. -- accepted |
|
Eupatoriadelphus dubius (Willd. ex Poir.) King & H. Rob. -- not accepted |
|
Eupatoriadelphus fistulosus (Barratt) King & H. Rob. -- not accepted |
|
Eupatoriadelphus maculatus (L.) King & H. Rob. -- accepted -- spotted trumpetweed |
|
Eupatoriadelphus maculatus var. bruneri (A. Gray) King & H. Rob. -- not accepted |
|
Eupatoriadelphus maculatus var. foliosum (Fernald) Kartesz -- not accepted |
|
Eupatoriadelphus maculatus var. maculatus (L.) King & H. Rob. -- not accepted |
|
Eupatoriadelphus purpureus (L.) King & H. Rob. -- not accepted |
|
Eupatoriadelphus steelei (E.E. Lamont) G.J. Schmidt & E.E. Schill. -- not accepted |
|
Eupatorium L. -- accepted -- thoroughwort |
|
Eupatorium adenophorum Spreng. -- not accepted |
|
Eupatorium album L. -- accepted -- white thoroughwort |
|
Eupatorium album var. album L. -- accepted -- white thoroughwort |
|
Eupatorium album var. glandulosum (Michx.) DC. -- not accepted -- white thoroughwort |
|
Eupatorium album var. monardifolium Fernald -- not accepted |
|
Eupatorium album var. subvenosum A. Gray -- accepted -- white thoroughwort |
|
Eupatorium album var. vaseyi (Porter) Cronquist -- accepted -- upland boneset |
|
Eupatorium altissimum L. -- accepted -- tall thoroughwort, tall joepyeweed |
|
Eupatorium anomalum Nash -- accepted -- Florida thoroughwort |
|
Eupatorium aromaticum L. -- not accepted |
|
Eupatorium aromaticum var. incisum A. Gray -- not accepted |
|
Eupatorium azureum DC. -- not accepted -- blue boneset |
|
Eupatorium betonicifolium Mill. -- not accepted -- betonyleaf thoroughwort |
|
Eupatorium bigelovii A. Gray -- not accepted -- Bigelow's thoroughwort |
|
Eupatorium borinquense (Britton) B.L. Rob. -- not accepted -- limestone thoroughwort |
|
Eupatorium bruneri A. Gray -- not accepted |
|
Eupatorium cannabinum L. -- accepted -- hemp agrimony |
|
Eupatorium capillifolium (Lam.) Small -- accepted -- dogfennel |
|
Eupatorium capillifolium var. leptophyllum (DC.) H.E. Ahles -- not accepted |
|
Eupatorium chapmanii Small -- not accepted -- Chapman's thoroughwort |
|
Eupatorium coelestinum L. -- not accepted -- blue mistflower |
|
Eupatorium compositifolium Walter -- accepted -- yankeeweed, dogfennel eupatorium |
|
Eupatorium cordatum Burm. f. -- not accepted |
|
Eupatorium cordigerum (Fernald) Fernald -- not accepted |
|
Eupatorium corymbosum Aubl. -- not accepted -- Caribbean thoroughwort |
|
Eupatorium cuneatum (Engelm. ex A. Gray) Engelm. ex Small -- not accepted |
|
Eupatorium cuneifolium Willd. -- not accepted |
|
Eupatorium cuneifolium var. semiserratum (DC.) Fernald & Grisc. -- not accepted |
|
Eupatorium dolicholepis (Urb.) Britton -- not accepted -- oreganillo |
|
Eupatorium droserolepis B.L. Rob. -- not accepted -- Monte Torrecilla thoroughwort |
|
Eupatorium dubium Willd. ex Poir. -- not accepted -- coastalplain joepyeweed |
|
Eupatorium eugenei Small -- not accepted |
|
Eupatorium falcatum Michx. -- not accepted |
|
Eupatorium fendleri (A. Gray) A. Gray -- not accepted |
|
Eupatorium fernaldii Godfrey -- not accepted |
|
Eupatorium fistulosum Barratt -- not accepted -- joepyeweed, joe-pye-weed, trumpetweed |
|
Eupatorium frustratum B.L. Rob. -- not accepted -- Cape Sable thoroughwort |
|
Eupatorium geraniifolium Urb. -- not accepted -- geraniumleaf thoroughwort |
|
Eupatorium glandulosum Kunth non Michx. -- not accepted |
|
Eupatorium glandulosum Michx. -- not accepted |
|
Eupatorium glaucescens Elliot -- not accepted -- waxy thoroughwort |
|
Eupatorium godfreyanum Cronquist -- accepted -- Godfrey's thoroughwort |
|
Eupatorium greggii A. Gray -- not accepted -- palmleaf thoroughwort |
|
Eupatorium havanense Kunth -- not accepted |
|
Eupatorium herbaceum (A. Gray) Greene -- not accepted |
|
Eupatorium holzingeri Rydb. -- not accepted |
|
Eupatorium hyssopifolium L. -- accepted -- hyssopleaf thoroughwort |
|
Eupatorium hyssopifolium var. calcaratum Fernald & B.G. Schub. -- not accepted -- hyssopleaf thoroughwort |
|
Eupatorium hyssopifolium var. hyssopifolium L. -- accepted -- hyssopleaf thoroughwort |
|
Eupatorium hyssopifolium var. laciniatum A. Gray -- accepted -- hyssopleaf thoroughwort |
|
Eupatorium hyssopifolium var. linearifolium (Walter) Fernald -- not accepted |
|
Eupatorium incarnatum Walter -- not accepted -- pink thoroughwort |
|
Eupatorium iresinoides Kunth -- not accepted -- villalba |
|
Eupatorium ivifolium L. -- not accepted -- ivyleaf thoroughwort |
|
Eupatorium juncundum Greene -- not accepted |
|
Eupatorium lancifolium (Torr. & A. Gray) Small -- accepted -- lanceleaf thoroughwort |
|
Eupatorium latidens Small -- not accepted |
|
Eupatorium lecheifolium Greene -- not accepted |
|
Eupatorium lemmonii B.L. Rob. -- not accepted |
|
Eupatorium leptophyllum DC. -- accepted -- false fennel |
|
Eupatorium leucolepis (DC.) Torr. & A. Gray -- accepted -- justiceweed |
|
Eupatorium leucolepis var. leucolepis (DC.) Torr. & A. Gray -- accepted -- justiceweed |
|
Eupatorium leucolepis var. novae-angliae Fernald -- accepted -- justiceweed |
|
Eupatorium linearifolium Walter -- accepted -- waxy thoroughwort |
|
Eupatorium linearifolium sensu Michx. non Walter -- not accepted |
|
Eupatorium luciae-brauniae Fernald -- not accepted |
|
Eupatorium macrophyllum L. -- not accepted -- largeleaf thoroughwort |
|
Eupatorium maculatum L. -- not accepted -- spotted joepyeweed, spotted joe-pye-weed |
|
Eupatorium maculatum ssp. bruneri (A. Gray) G.W. Douglas -- not accepted |
|
Eupatorium maculatum var. bruneri (A. Gray) Breitung -- not accepted -- spotted joepyeweed, spotted joe-pye-weed |
|
Eupatorium maculatum var. foliosum (Fernald) Wiegand -- not accepted -- spotted joepyeweed |
|
Eupatorium maculatum var. maculatum L. -- not accepted -- spotted joepyeweed |
|
Eupatorium microstemon Cass. -- not accepted -- tropical thoroughwort |
|
Eupatorium mikanioides Chapm. -- accepted -- semaphore thoroughwort |
|
Eupatorium mohrii Greene -- accepted -- Mohr's thoroughwort |
|
Eupatorium occidentale Hook. -- not accepted |
|
Eupatorium odoratum L. -- not accepted -- Jack in the bush |
|
Eupatorium oteroi Monach. -- not accepted -- Mona Island thoroughwort |
|
Eupatorium parryi A. Gray -- not accepted |
|
Eupatorium pauperculum A. Gray -- not accepted |
|
Eupatorium pectinatum Small -- not accepted |
|
Eupatorium perfoliatum L. -- accepted -- common boneset, Chapman's thoroughwort, boneset |
|
Eupatorium perfoliatum var. colpophilum Fernald & Grisc. -- not accepted -- common boneset |
|
Eupatorium perfoliatum var. cuneatum Engelm. ex A. Gray -- not accepted |
|
Eupatorium perfoliatum var. perfoliatum L. -- not accepted -- common boneset |
|
Eupatorium perfoliatum var. truncatum (Muhl. ex Willd.) A. Gray -- not accepted |
|
Eupatorium petaloideum Britton ex Small -- accepted -- snowy white thoroughwort |
|
Eupatorium pilosum Walter -- accepted -- rough boneset |
|
Eupatorium polyodon Urb. -- not accepted -- islandthicket thoroughwort |
|
Eupatorium portoricense Urb. -- not accepted -- Puerto Rico thoroughwort |
|
Eupatorium pubescens Muhl. ex Willd. -- not accepted |
|
Eupatorium purpureum L. -- not accepted -- sweetscented joepyeweed |
|
Eupatorium purpureum var. amoenum (Pursh) A. Gray -- not accepted |
|
Eupatorium purpureum var. foliosum Fernald -- not accepted |
|
Eupatorium purpureum var. holzingeri (Rydb.) E. Lamont -- not accepted -- Holzinger's eupatorium |
|
Eupatorium purpureum var. maculatum (L.) Darl. -- not accepted |
|
Eupatorium purpureum var. purpureum L. -- not accepted -- sweetscented joepyeweed |
|
Eupatorium pycnocephalum Less. -- not accepted -- lavender thoroughwort |
|
Eupatorium recurvans Small -- not accepted |
|
Eupatorium resinifluum Urb. -- not accepted |
|
Eupatorium resinosum Torr. ex DC. -- accepted -- pine barren thoroughwort |
|
Eupatorium resinosum var. kentuckiense Fernald -- not accepted |
|
Eupatorium riparium Regel -- not accepted |
|
Eupatorium roanense Small -- not accepted |
|
Eupatorium rothrockii A. Gray -- not accepted |
|
Eupatorium rotundifolium L. -- accepted -- roundleaf thoroughwort, roundleaf eupatorium |
|
Eupatorium rotundifolium ssp. ovatum (Bigelow) J.D. Montgom. & Fairbrothers -- not accepted |
|
Eupatorium rotundifolium var. cordigerum Fernald -- not accepted -- roundleaf thoroughwort |
|
Eupatorium rotundifolium var. ovatum (Bigelow) Torr. -- accepted -- roundleaf thoroughwort |
|
Eupatorium rotundifolium var. rotundifolium L. -- accepted -- roundleaf thoroughwort |
|
Eupatorium rotundifolium var. saundersii (Porter ex Britton) Cronquist -- not accepted |
|
Eupatorium rotundifolium var. scabridum (Elliot) A. Gray -- accepted -- roundleaf thoroughwort |
|
Eupatorium rugosum Houtt. -- not accepted -- richweed, snakeroot, white snakeroot |
|
Eupatorium rugosum var. angustata (A. Gray) S.F. Blake -- not accepted |
|
Eupatorium rugosum var. chlorolepis Fernald -- not accepted |
|
Eupatorium rugosum var. roanense (Small) Fernald -- not accepted |
|
Eupatorium rugosum var. tomentellum (B.L. Rob.) S.F. Blake -- not accepted |
|
Eupatorium rugosum var. villicaule (Fernald) S.F. Blake -- not accepted |
|
Eupatorium saltuense Fernald, non Agertina altissima (L.) King & H. Rob. -- not accepted |
|
Eupatorium scabridum Elliot -- not accepted |
|
Eupatorium semiserratum DC. -- accepted -- smallflower thoroughwort, smallflower eupatorium |
|
Eupatorium semiserratum var. lancifolium Torr. & A. Gray -- not accepted |
|
Eupatorium serotinum Michx. -- accepted -- lateflowering thoroughwort, late eupatorium |
|
Eupatorium serotinum var. polyneuron F.J. Herm. -- not accepted |
|
Eupatorium sessilifolium L. -- accepted -- upland boneset |
|
Eupatorium sessilifolium var. brittonianum Porter -- not accepted -- upland boneset |
|
Eupatorium sessilifolium var. sessilifolium L. -- not accepted -- upland boneset |
|
Eupatorium sessilifolium var. vaseyi (Porter) Fernald & Grisc. -- not accepted -- upland boneset |
|
Eupatorium shastense D.W. Taylor & Stebbins -- not accepted -- Shasta eupatorium |
|
Eupatorium sinuatum Lam. -- not accepted -- wavyleaf thoroughwort |
|
Eupatorium smithii Greene & C. Mohr -- not accepted |
|
Eupatorium solidaginifolium A. Gray -- not accepted -- shrubby thoroughwort |
|
Eupatorium sonorae A. Gray -- not accepted -- Sonoran thoroughwort |
|
Eupatorium sordidum Less. -- accepted -- dirty thoroughwort |
|
Eupatorium steelei E. Lamont -- not accepted -- Steele's eupatorium |
|
Eupatorium texense (Torr. & A. Gray) Rydb. -- not accepted |
|
Eupatorium torreyanum Short & Peter -- not accepted |
|
Eupatorium tortifolium Chapm. -- not accepted |
|
Eupatorium trifoliatum L. -- not accepted |
|
Eupatorium trifoliatum var. foliosum (Fernald) Farw. -- not accepted |
|
Eupatorium triplinerve Vahl -- not accepted -- yapana |
|
Eupatorium urticifolium Reichard -- not accepted |
|
Eupatorium urticifolium var. tomentellum B.L. Rob. -- not accepted |
|
Eupatorium vaseyi Porter -- not accepted |
|
Eupatorium verbenifolium Reichard -- not accepted |
|
Eupatorium veronicifolium Kunth -- not accepted |
|
Eupatorium villosum Sw. -- not accepted -- Florida Keys thoroughwort |
|
Eupatorium wrightii A. Gray -- not accepted |
|
Eupatorium X cordigerum (Fernald) Fernald (pro sp.) -- accepted -- roundleaf thoroughwort |
|
Eupatorium X pinnatifidum Elliot -- accepted -- eupatorium |
|
Eupatorium X polyneuron (F.J. Herm.) Wunderlin -- not accepted |
|
Eupatorium X truncatum Muhl. ex Willd. (pro sp.) -- not accepted -- eupatorium |
|
Eurybia (Cass.) Cass. -- accepted -- aster |
|
Eurybia avita (Alexander) G.L. Nesom -- accepted -- Alexander's rock aster |
|
Eurybia chapmanii (Torr. & A. Gray) G.L. Nesom -- not accepted -- savannah aster |
|
Eurybia chlorolepis (Burgess) G.L. Nesom -- accepted -- mountain aster |
|
Eurybia commixta Nees -- not accepted |
|
Eurybia compacta G.L. Nesom -- accepted -- slender aster |
|
Eurybia conspicua (Lindl.) G.L. Nesom -- accepted -- western showy aster, eastern showy aster |
|
Eurybia divaricata (L.) G.L. Nesom -- accepted -- white wood aster |
|
Eurybia eryngiifolia (Torr. & A. Gray) G.L. Nesom -- accepted -- thistleleaf aster |
|
Eurybia furcata (Burgess) G.L. Nesom -- accepted -- forked aster |
|
Eurybia glauca (Nutt.) G.L. Nesom -- not accepted -- gray aster |
|
Eurybia glomerata Bernh. ex Nees -- not accepted |
|
Eurybia hemispherica (Alexander) G.L. Nesom -- accepted -- southern prairie aster |
|
Eurybia horrida (Woot. & Standl.) G.L. Nesom -- not accepted -- horrid herrickia |
|
Eurybia integrifolia (Nutt.) G.L. Nesom -- accepted -- thickstem aster |
|
Eurybia jonesiae (Lamboy) G.L. Nesom -- accepted -- Jones' aster |
|
Eurybia macrophylla (L.) Cass. -- accepted -- bigleaf aster |
|
Eurybia merita (A. Nelson) G.L. Nesom -- accepted -- subalpine aster |
|
Eurybia mirabilis (Torr. & A. Gray) G.L. Nesom -- accepted -- bouquet aster |
|
Eurybia paludosa (Aiton) G.L. Nesom -- accepted -- southern swamp aster |
|
Eurybia pulchra (S.F. Blake) G.L. Nesom -- not accepted -- beautiful aster |
|
Eurybia pygmaea (Lindl.) G.L. Nesom -- not accepted |
|
Eurybia radula (Aiton) G.L. Nesom -- accepted -- low rough aster |
|
Eurybia radulina (A. Gray) G.L. Nesom -- accepted -- roughleaf aster |
|
Eurybia saxicastellii (J.J.N. Campbell & M. Medley) G.L. Nesom -- accepted -- rockcastle aster |
|
Eurybia schreberi (Nees) Nees -- accepted -- Schreber's aster |
|
Eurybia sibirica (L.) G.L. Nesom -- accepted -- arctic aster, Siberian aster |
|
Eurybia sibirica var. gigantea (Hook.) G.L. Nesom -- not accepted |
|
Eurybia spectabilis (Aiton) G.L. Nesom -- accepted -- eastern showy aster, western showy aster |
|
Eurybia spinulosa (Chapm.) G.L. Nesom -- accepted -- Apalachicola aster |
|
Eurybia surculosa (Michx.) G.L. Nesom -- accepted -- creeping aster |
|
Eurybia wasatchensis (M.E. Jones) G.L. Nesom -- not accepted -- Wasatch aster |
|
Eurybia X herveyi (A. Gray) G.L. Nesom -- accepted |
|
Euryops (Cass.) Cass. -- accepted -- euryops |
|
Euryops chrysanthemoides (DC.) B. Nord. -- accepted -- bull's eye |
|
Euryops multifidus (Thunb.) DC. -- accepted -- hawk's eye, euryops |
|
Euryops subcarnosus ssp. vulgaris B. Nord -- not accepted |
|
Euthamia Nutt. ex Cass. -- accepted -- goldentop |
|
Euthamia californica Gandog. -- not accepted |
|
Euthamia camporum Greene -- not accepted |
|
Euthamia caroliniana (L.) Greene ex Porter & Britton -- not accepted |
|
Euthamia chrysothamnoides Greene -- not accepted |
|
Euthamia floribunda Greene -- not accepted |
|
Euthamia galetorum Greene -- not accepted |
|
Euthamia glutinosa Rydb. -- not accepted |
|
Euthamia graminifolia (L.) Nutt. -- accepted -- flat-top goldentop, slender goldentop, flattop goldentop |
|
Euthamia graminifolia var. galetorum (Greene) Friesner -- not accepted |
|
Euthamia graminifolia var. graminifolia (L.) Nutt. -- not accepted -- flat-top goldentop |
|
Euthamia graminifolia var. hirtipes (Fernald) C.E.S. Taylor & R.J. Taylor -- not accepted -- flat-top goldentop |
|
Euthamia graminifolia var. major (Michx.) Moldenke -- not accepted |
|
Euthamia graminifolia var. nuttallii (Greene) W. Stone -- not accepted -- flat-top goldentop |
|
Euthamia gymnospermoides Greene -- accepted -- Texas goldentop |
|
Euthamia hirtipes (Fernald) Sieren (pro hybr.) -- not accepted |
|
Euthamia leptocephala (Torr. & A. Gray) Greene ex Porter & Britton -- accepted -- bushy goldentop |
|
Euthamia linearifolia Gandog. -- not accepted |
|
Euthamia media Greene -- not accepted |
|
Euthamia microcephala Greene -- not accepted |
|
Euthamia microphylla Greene -- not accepted |
|
Euthamia minor (Michx.) Greene -- not accepted |
|
Euthamia nuttallii Greene -- not accepted |
|
Euthamia occidentalis Nutt. -- accepted -- western goldentop, western goldenrod |
|
Euthamia pulverulenta Greene -- not accepted |
|
Euthamia remota Greene -- not accepted |
|
Euthamia tenuifolia (Pursh) Nutt. -- not accepted -- slender goldentop |
|
Euthamia tenuifolia var. pycnocephala (Fernald) C.E.S. Taylor & R.J. Taylor -- not accepted -- slender goldentop |
|
Euthamia tenuifolia var. tenuifolia (Pursh) Nutt. -- not accepted -- slender goldentop |
|
Eutrochium Raf. -- accepted |
|
Eutrochium dubium (Willd. ex Poir.) E.E. Lamont -- accepted -- coastal plain joepyeweed |
|
Eutrochium fistulosum (Barratt) E.E. Lamont -- accepted -- trumpetweed |
|
Eutrochium maculatum (L.) E.E. Lamont -- accepted -- spotted joepyeweed, eupatoire maculée |
|
Eutrochium maculatum var. bruneri (A. Gray) E.E. Lamont -- accepted -- spotted joepyeweed |
|
Eutrochium maculatum var. foliosum (Fernald) E.E. Lamont -- accepted -- spotted joepyeweed |
|
Eutrochium maculatum var. maculatum (L.) E.E. Lamont -- accepted -- spotted joepyeweed, eupatoire maculée |
|
Eutrochium purpureum (L.) E.E. Lamont -- accepted -- sweet joepyeweed, sweetscented joepyeweed |
|
Eutrochium purpureum var. holzingeri (Rydb.) E.E. Lamont -- accepted -- Holzinger's eupatorium |
|
Eutrochium purpureum var. purpureum (L.) E.E. Lamont -- accepted -- sweetscented joe pye weed |
|
Eutrochium steelei (E.E. Lamont) E.E. Lamont -- accepted -- Steele's eupatorium |
|
Evax Gaertn. -- not accepted -- pygmy cudweed |
|
Evax acaulis Greene non (Kellogg) Greene -- not accepted |
|
Evax acaulis (Kellogg) Greene -- not accepted |
|
Evax candida (Torr. & A. Gray) A. Gray -- not accepted -- silver pygmycudweed, silver evax |
|
Evax caulescens (Benth.) Gray -- not accepted -- involucrate pygmycudweed |
|
Evax caulescens var. humilis (Greene) Jeps. -- not accepted |
|
Evax caulescens var. petiolata A. Gray -- not accepted |
|
Evax involucrata Greene -- not accepted |
|
Evax multicaulis DC. -- not accepted |
|
Evax multicaulis var. drummondii (Torr. & A. Gray) A. Gray -- not accepted |
|
Evax prolifera Nutt. ex DC. -- not accepted -- bighead pygmycudweed, rabbit tobacco, rabbit's tobacco |
|
Evax sparsiflora (A. Gray) Jeps. -- not accepted |
|
Evax sparsiflora var. brevifolia (A. Gray) Jeps. -- not accepted |
|
Evax verna Raf. -- not accepted -- spring pygmycudweed, spring pygmy-cudweed |
|
Evax verna var. drummondii (Torr. & A. Gray) Kartesz & Gandhi -- not accepted -- spring pygmycudweed |
|
Evax verna var. verna Raf. -- not accepted -- spring pygmycudweed, spring pygmy-cudweed |
|
Facelis Cass. -- accepted -- trampweed |
|
Facelis apiculata Cass. -- not accepted |
|
Facelis retusa (Lam.) Sch. Bip. -- accepted -- annual trampweed |
|
Felicia Cass. -- accepted |
|
Felicia amelloides (L.) Voss -- accepted -- blue daisy, blue marguerite |
|
Felicia amoena (Sch. Bip.) Levyns -- accepted |
|
Felicia fruticosa (L.) G. Nicholson -- accepted |
|
Felicia uliginosa (J.M. Wood & M.S. Evans) Grau -- not accepted |
|
Filaginella palustris (Nutt.) Holub -- not accepted |
|
Filaginella uliginosa (L.) Opiz -- not accepted |
|
Filaginopsis drummondii Torr. & A. Gray -- not accepted |
|
Filaginopsis multicaulis (DC.) Torr. & A. Gray -- not accepted |
|
Filago L. -- accepted -- cottonrose |
|
Filago arizonica A. Gray -- not accepted -- Arizona cottonrose |
|
Filago arvensis L. -- not accepted -- field cottonrose |
|
Filago californica Nutt. -- not accepted -- California cottonrose, California fluffweed |
|
Filago candida (Torr. & A. Gray) Shinners -- not accepted |
|
Filago depressa A. Gray -- not accepted -- dwarf cottonrose, dwarf filago |
|
Filago gallica L. -- not accepted -- narrowleaf cottonrose |
|
Filago germanica Huds. -- not accepted |
|
Filago germanica L. 1763 non Filago germanica Huds. 1762 -- not accepted |
|
Filago minima (Sm.) Pers. -- not accepted -- little cottonrose |
|
Filago nivea Small -- not accepted |
|
Filago nuttallii Shinners -- not accepted |
|
Filago prolifera (Nutt. ex DC.) Britton non Pomel -- not accepted |
|
Filago pyramidata L. -- accepted -- broadleaf cottonrose |
|
Filago pyramidata var. pyramidata L. -- accepted -- cottonrose, filzkraut |
|
Filago verna (Raf.) Shinners -- not accepted |
|
Filago verna var. drummondii (Torr. & A. Gray) Shinners -- not accepted |
|
Filago vulgaris Lam. -- accepted -- common cottonrose |
|
Filifolium Kitam. -- accepted |
|
Filifolium sibiricum (L.) Kitam. -- accepted |
|
Fitchia Hook. f. -- accepted -- fitchia |
|
Fitchia speciosa Cheeseman -- accepted -- burr daisytree, burrdaisytree |
|
Flaveria Juss. -- accepted -- yellowtops |
|
Flaveria bidentis (L.) Kuntze -- accepted -- coastal plain yellowtops, coastalplain yellowtops |
|
Flaveria brownii A. Powell -- accepted -- Brown's yellowtops |
|
Flaveria campestris J.R. Johnst. -- accepted -- alkali yellowtops |
|
Flaveria chlorifolia A. Gray -- accepted -- clasping yellowtops |
|
Flaveria floridana J.R. Johnst. -- accepted -- Florida yellowtops |
|
Flaveria latifolia (J.R. Johnst.) Rydb. -- not accepted |
|
Flaveria linearis Lag. -- accepted -- narrowleaf yellowtops |
|
Flaveria macdougalii Theroux, Pinkava & Keil -- not accepted -- MacDougal's yellowtops |
|
Flaveria mcdougallii Theroux, Pinkava & Keil -- accepted |
|
Flaveria oppositifolia auct. non (DC.) Rydb. -- not accepted |
|
Flaveria trinervia (Spreng.) C. Mohr -- accepted -- clustered yellowtops |
|
Flaveria X latifolia (J.R. Johnst.) Long & Rhamstine non Flaveria latifolia (J.R. Johnst.) Rydb. -- not accepted |
|
Fleischmannia Sch. Bip. -- accepted -- thoroughwort |
|
Fleischmannia incarnata (Walter) King & H. Rob. -- accepted -- pink thoroughwort |
|
Fleischmannia microstemon (Cass.) King & H. Rob. -- accepted -- tropical thoroughwort |
|
Fleischmannia pycnocephala (Less.) King & H. Rob. -- accepted -- lavender thoroughwort |
|
Fleischmannia sonorae (A. Gray) King & H. Rob. -- accepted -- Sonoran thoroughwort |
|
Florestina Cass. -- accepted -- florestina |
|
Florestina tripteris DC. -- accepted -- sticky florestina |
|
Flourensia DC. -- accepted -- tarwort |
|
Flourensia cernua DC. -- accepted -- American tarwort, tarbush |
|
Flourensia pringlei (A. Gray) S.F. Blake -- accepted -- Pringle's tarwort |
|
Flyriella King & H. Rob. -- accepted -- brickellbush |
|
Flyriella parryi (A. Gray) King & H. Rob. -- accepted -- Chisos Mountain brickellbush |
|
Franseria acanthicarpa (Hook.) Coville -- not accepted |
|
Franseria ambrosioides Cav. -- not accepted |
|
Franseria chamissonis Less. -- not accepted |
|
Franseria chamissonis ssp. bipinnatisecta (Less.) Wiggins & Stockw. -- not accepted |
|
Franseria chamissonis var. bipinnatisecta Less. -- not accepted |
|
Franseria chenopodiifolia Benth. -- not accepted |
|
Franseria confertiflora (DC.) Rydb. -- not accepted |
|
Franseria cordifolia A. Gray -- not accepted |
|
Franseria deltoidea Torr. -- not accepted |
|
Franseria discolor Nutt. -- not accepted -- skeletonleaf bursage |
|
Franseria dumosa A. Gray -- not accepted |
|
Franseria eriocentra A. Gray -- not accepted |
|
Franseria ilicifolia A. Gray -- not accepted |
|
Franseria linearis Rydb. -- not accepted |
|
Franseria pumila Nutt. -- not accepted |
|
Franseria strigulosa Rydb. -- not accepted |
|
Franseria tomentosa (Nutt.) A. Nelson, non A. Gray -- not accepted -- bur ragweed |
|
Franseria tomentosa A. Gray -- not accepted |
|
Gaertnera tomentosa (A. Gray) Kuntze -- not accepted |
|
Gaertneria acanthicarpa (Hook.) Britton -- not accepted |
|
Gaertneria discolor (Nutt.) Kuntze -- not accepted |
|
Gaertneria grayi A. Nelson -- not accepted |
|
Gaertneria tenuifolia Harv. & A. Gray -- not accepted |
|
Gaertneria tomentosa (Nutt.) A. Heller -- not accepted |
|
Gaillardia Foug. -- accepted -- blanketflower, gaillardia |
|
Gaillardia aestivalis (Walter) H. Rock -- accepted -- lanceleaf blanketflower, Winkler's blanketflower, lanceleaf gaillardia |
|
Gaillardia aestivalis var. aestivalis (Walter) H. Rock -- not accepted -- lanceleaf blanketflower, prairie gaillardia |
|
Gaillardia aestivalis var. flavovirens (C. Mohr) Cronquist -- not accepted -- lanceleaf blanketflower |
|
Gaillardia aestivalis var. winkleri (Cory) B.L. Turner -- not accepted -- Winkler's blanketflower |
|
Gaillardia amblyodon J. Gay -- accepted -- maroon blanketflower |
|
Gaillardia aristata Pursh -- accepted -- common gaillardia, gaillardia, great blanket-flower |
|
Gaillardia arizonica A. Gray -- accepted -- Arizona blanketflower, Pringle's blanketflower |
|
Gaillardia arizonica var. arizonica A. Gray -- not accepted -- Arizona blanketflower |
|
Gaillardia arizonica var. pringlei (Rydb.) S.F. Blake -- not accepted -- Pringle's blanketflower |
|
Gaillardia chrysantha Small -- not accepted |
|
Gaillardia coahuilensis B.L. Turner -- accepted -- bandanna daisy |
|
Gaillardia drummondii (Hook.) DC. -- not accepted |
|
Gaillardia fastigiata Greene -- not accepted |
|
Gaillardia flava Rydb. -- accepted -- yellow blanketflower |
|
Gaillardia gracilis A. Nelson -- not accepted |
|
Gaillardia lanceolata Michx. -- not accepted |
|
Gaillardia lanceolata var. fastigiata (Greene) Waterf. -- not accepted |
|
Gaillardia lanceolata var. flavovirens C. Mohr -- not accepted |
|
Gaillardia lutea Greene -- not accepted |
|
Gaillardia lutea var. winkleri Cory -- not accepted |
|
Gaillardia mearnsii Rydb. -- not accepted |
|
Gaillardia mexicana auct. non A. Gray -- not accepted |
|
Gaillardia multiceps Greene -- accepted -- onion blanketflower |
|
Gaillardia multiceps var. microcephala B.L. Turner -- not accepted -- onion blanketflower |
|
Gaillardia multiceps var. multiceps Greene -- not accepted -- onion blanketflower |
|
Gaillardia neomexicana A. Nelson -- not accepted |
|
Gaillardia parryi Greene -- accepted -- Parry's blanketflower |
|
Gaillardia picta D. Don -- not accepted |
|
Gaillardia pinnatifida Torr. -- accepted -- red dome blanketflower, yellow blanketflower, red-dome blanketflower, blanketflower, slender gaillardia |
|
Gaillardia pinnatifida var. linearis (Rydb.) Biddulph -- not accepted -- red dome blanketflower, reddome blanketflower |
|
Gaillardia pinnatifida var. pinnatifida Torr. -- not accepted -- red dome blanketflower |
|
Gaillardia pringlei Rydb. -- not accepted |
|
Gaillardia pulchella Foug. -- accepted -- firewheel, Indianblanket, rosering gaillardia, Indian blanket |
|
Gaillardia pulchella var. australis Turner & M.A. Whalen -- not accepted -- firewheel |
|
Gaillardia pulchella var. picta (D. Don) A. Gray -- not accepted -- firewheel |
|
Gaillardia pulchella var. pulchella Foug. -- not accepted -- firewheel |
|
Gaillardia rigida Small ex Rydb. -- not accepted |
|
Gaillardia serotina (Walter) H. Rock -- not accepted |
|
Gaillardia spathulata A. Gray -- accepted -- western blanketflower |
|
Gaillardia suavis (A. Gray & Engelm.) Britton & Rusby -- accepted -- perfumeballs, sweet gaillardia |
|
Gaillardia trinervata Small -- not accepted |
|
Gaillardia villosa Rydb. -- not accepted |
|
Gaillardia X grandiflora Van Houtte -- accepted |
|
Galatella Cass. -- accepted |
|
Galatella punctata (Waldst. & Kit.) Nees -- accepted |
|
Galinsoga Ruiz & Pav. -- accepted -- gallant soldier, galinsoga, gallant-soldier |
|
Galinsoga aristulata E.P. Bicknell -- not accepted |
|
Galinsoga bicolorata H. St. John & D. White -- not accepted |
|
Galinsoga caracasana (DC.) Sch. Bip. -- not accepted |
|
Galinsoga ciliata auct. non (Raf.) S.F. Blake -- not accepted |
|
Galinsoga ciliata (Raf.) S.F. Blake -- not accepted -- shaggy soldier |
|
Galinsoga parviflora Cav. -- accepted -- gallant soldier, small-flower galinsoga, littleflower quickweed, gallant-soldier, gallantsoldier |
|
Galinsoga parviflora var. parviflora Cav. -- accepted |
|
Galinsoga parviflora var. semicalva A. Gray -- accepted |
|
Galinsoga quadriradiata Cav. -- accepted -- shaggy soldier, hairy galinsoga, fringed quickweed, shaggy-soldier |
|
Galinsoga semicalva (A. Gray) H. St. John & D. White -- not accepted |
|
Galinsoga semicalva var. percalva S.F. Blake -- not accepted |
|
Galinsoga urticifolia (Kunth) Benth. -- accepted -- nettle-leaf soldier |
|
Gamochaeta Wedd. -- accepted -- everlasting |
|
Gamochaeta americana (Mill.) Wedd. -- accepted -- American everlasting |
|
Gamochaeta antillana (Urb.) Anderb. -- accepted |
|
Gamochaeta argyrinea G.L. Nesom -- accepted -- silvery cudweed |
|
Gamochaeta calviceps (Fernald) Cabrera -- accepted |
|
Gamochaeta chionesthes G.L. Nesom -- accepted |
|
Gamochaeta coarctata (Willd.) Kerguélen -- accepted -- gray everlasting |
|
Gamochaeta falcata (Lam.) Cabrera -- accepted -- narrowleaf purple everlasting |
|
Gamochaeta pensylvanica (Willd.) Cabrera -- accepted -- Pennsylvania everlasting |
|
Gamochaeta purpurea (L.) Cabrera -- accepted -- spoonleaf purple everlasting, spoon-leaf purple everlasting |
|
Gamochaeta simplicicaulis (Willd. ex Spreng.) Cabrera -- accepted -- simple-stem everlasting |
|
Gamochaeta sphacelata (Kunth) Cabrera -- accepted -- owl's crown |
|
Gamochaeta sphacilata (Kunth) Cabrera -- not accepted -- owl's crown |
|
Gamochaeta spicata (Lam.) Cabrera -- not accepted |
|
Gamochaeta stachydifolia (Lam.) Cabrera -- accepted |
|
Gamochaeta stagnalis (I.M. Johnst.) Anderb. -- accepted -- desert cudweed |
|
Gamochaeta ustulata (Nutt.) G.L. Nesom -- accepted -- featherweed |
|
Garberia A. Gray -- accepted -- garberia |
|
Garberia fruticosa (Nutt.) A. Gray -- not accepted |
|
Garberia heterophylla (Bartram) Merr. & F. Harper -- accepted -- garberia |
|
Gazania Gaertn. -- accepted -- gazania |
|
Gazania linearis (Thunb.) Druce -- accepted -- treasureflower |
|
Gazania longiscapa DC. -- not accepted |
|
Gazania rigens (L.) Gaertn. -- accepted -- treasure-flower |
|
Gazania splendens Lem. -- not accepted |
|
Geraea Torr. & A. Gray -- accepted -- desertsunflower, desert sunflower |
|
Geraea canescens Torr. & A. Gray -- accepted -- hairy desertsunflower, desert sunflower, desertgold |
|
Geraea canescens var. canescens Torr. & A. Gray -- not accepted -- hairy desertsunflower, hairy desert sunflower |
|
Geraea canescens var. paniculata (A. Gray) S.F. Blake -- not accepted -- hairy desertsunflower, hairy desert sunflower |
|
Geraea viscida (A. Gray) S.F. Blake -- accepted -- sticky desertsunflower |
|
Gerbera J.F. Gmel. -- accepted -- Transvaal daisy |
|
Gerbera jamesonii Bolus ex Hook. f. -- accepted -- Barberton daisy |
|
Gifola germanica Dumort. -- not accepted |
|
Glebionis Cass. -- accepted |
|
Glebionis carinatum (Schousb.) Tzvelev -- not accepted |
|
Glebionis coronarium (L.) Tzvelev -- accepted -- crowndaisy, garland chrysanthemum |
|
Glebionis segetum (L.) Fourr. -- accepted -- corndaisy |
|
Glossogyne Cass. -- accepted |
|
Glossogyne tenuifolia Cass. ex Less. -- accepted |
|
Glyptopleura D.C. Eaton -- accepted -- glyptopleura |
|
Glyptopleura marginata D.C. Eaton -- accepted -- carveseed |
|
Glyptopleura setulosa A. Gray -- accepted -- holy dandelion, holy-dandelion, largeflower carveseed |
|
Gnaphalium L. -- accepted -- cudweed |
|
Gnaphalium alienum Hook. & Arn. -- not accepted |
|
Gnaphalium alpinum L. -- not accepted |
|
Gnaphalium americanum Mill. -- not accepted |
|
Gnaphalium arizonicum A. Gray -- not accepted |
|
Gnaphalium arvense L. -- not accepted |
|
Gnaphalium attenuatum DC. -- not accepted |
|
Gnaphalium beneolens Davidson -- not accepted |
|
Gnaphalium bicolor Bioletti -- not accepted |
|
Gnaphalium brachypterum DC. -- not accepted |
|
Gnaphalium californicum DC. -- not accepted |
|
Gnaphalium calviceps Fernald -- not accepted |
|
Gnaphalium canescens DC. -- not accepted |
|
Gnaphalium canescens ssp. beneolens (Davidson) Stebbins & Keil -- not accepted |
|
Gnaphalium canescens ssp. canescens DC. -- not accepted |
|
Gnaphalium canescens ssp. microcephalum (Nutt.) Stebbins & Keil -- not accepted |
|
Gnaphalium canescens ssp. thermale (E.E. Nelson) Stebbins & Keil -- not accepted |
|
Gnaphalium chilense Spreng. -- not accepted |
|
Gnaphalium chilense var. confertifolium Greene -- not accepted |
|
Gnaphalium collinum Labill. -- not accepted |
|
Gnaphalium decurrens Ives, non L. -- not accepted |
|
Gnaphalium dimorphum Nutt. -- not accepted |
|
Gnaphalium dioicum L. -- not accepted |
|
Gnaphalium domingense Lam. -- accepted -- Dominican cudweed |
|
Gnaphalium elegans Kunth -- not accepted |
|
Gnaphalium exilifolium A. Nelson -- accepted -- slender cudweed, Gray's cudweed |
|
Gnaphalium falcatum Lam. -- not accepted |
|
Gnaphalium germanicum Scop. -- not accepted |
|
Gnaphalium grayi A. Nelson & J.F. Macbr. -- not accepted |
|
Gnaphalium gymnocephalus DC. -- not accepted |
|
Gnaphalium hawaiiense O. Deg. & Sherff -- not accepted |
|
Gnaphalium helleri Britton -- not accepted |
|
Gnaphalium helleri var. helleri Britton -- not accepted -- Heller's cudweed |
|
Gnaphalium helleri var. micradenium (Weath.) Mahler -- not accepted |
|
Gnaphalium indicum auct. non L. -- not accepted |
|
Gnaphalium jaliscense Greenm. -- not accepted |
|
Gnaphalium japonicum Thunb. -- not accepted |
|
Gnaphalium leucocephalum A. Gray -- not accepted |
|
Gnaphalium luteoalbum L. -- not accepted |
|
Gnaphalium macounii Greene -- not accepted |
|
Gnaphalium margaritaceum L. -- not accepted |
|
Gnaphalium microcephalum Nutt. -- not accepted |
|
Gnaphalium microcephalum ssp. thermale (E.E. Nelson) G.W. Douglas -- not accepted |
|
Gnaphalium microcephalum var. thermale (E.E. Nelson) Cronquist -- not accepted |
|
Gnaphalium norvegicum Gunnerus -- not accepted -- Norwegian cudweed, gnaphale de Norvčge |
|
Gnaphalium obtusifolium L. -- not accepted |
|
Gnaphalium obtusifolium var. helleri (Britton) S.F. Blake -- not accepted |
|
Gnaphalium obtusifolium var. micradenium Weath. -- not accepted |
|
Gnaphalium obtusifolium var. obtusifolium L. -- not accepted -- rabbit tobacco |
|
Gnaphalium obtusifolium var. praecox Fernald -- not accepted |
|
Gnaphalium obtusifolium var. saxicola (Fassett) Cronquist -- not accepted |
|
Gnaphalium palustre Nutt. -- accepted -- western marsh cudweed, lowland cudweed, cudweed, marsh everlasting |
|
Gnaphalium pensylvanicum Willd. -- not accepted |
|
Gnaphalium peregrinum Fernald -- not accepted |
|
Gnaphalium plantaginifolium L. -- not accepted |
|
Gnaphalium polycaulon Pers. -- accepted -- many stem cudweed |
|
Gnaphalium portoricense Urb. -- not accepted |
|
Gnaphalium pringlei A. Gray -- not accepted |
|
Gnaphalium purpureum L. -- not accepted -- catfoot, chafe weed, everlasting, purple cudweed, rabbit tobacco, spoonleaf purple everlasting |
|
Gnaphalium purpureum var. americanum (Mill.) Klatt -- not accepted |
|
Gnaphalium purpureum var. falcatum (Lam.) Torr. & A. Gray -- not accepted |
|
Gnaphalium purpureum var. spathulatum (Lam.) H.E. Ahles -- not accepted |
|
Gnaphalium purpureum var. ustulatum (Nutt.) B. Boivin -- not accepted |
|
Gnaphalium ramosissimum Nutt. -- not accepted |
|
Gnaphalium roseum Kunth -- not accepted |
|
Gnaphalium sandwicensium Gaudich. -- not accepted |
|
Gnaphalium sandwicensium var. flagellare Sherff -- not accepted |
|
Gnaphalium sandwicensium var. hawaiiense (O. Deg. & Sherff) W.L. Wagner, Herbst & Sohmer -- not accepted -- `ena`ena |
|
Gnaphalium sandwicensium var. kilaueanum O. Deg. & Sherff -- not accepted |
|
Gnaphalium sandwicensium var. lineatum Sherff -- not accepted |
|
Gnaphalium sandwicensium var. molokaiense O. Deg. & Sherff -- not accepted |
|
Gnaphalium sandwicensium var. sandwicensium Gaudich. -- not accepted -- `ena`ena |
|
Gnaphalium saxicola Fassett -- not accepted |
|
Gnaphalium spathulatum Lam. -- not accepted |
|
Gnaphalium sphacilatum Kunth -- not accepted |
|
Gnaphalium spicatum Lam. -- not accepted |
|
Gnaphalium stramineum Kunth -- not accepted |
|
Gnaphalium supinum L. -- not accepted |
|
Gnaphalium sylvaticum L. -- not accepted |
|
Gnaphalium thermale E.E. Nelson -- not accepted |
|
Gnaphalium uliginosum L. -- accepted -- marsh cudweed, low cudweed |
|
Gnaphalium uliginosum auct. non L. -- not accepted |
|
Gnaphalium ustulatum Nutt. -- not accepted |
|
Gnaphalium virgatum L. -- not accepted |
|
Gnaphalium viscosum Kunth -- not accepted |
|
Gnaphalium wrightii A. Gray -- not accepted |
|
Gochnatia Kunth -- accepted -- gochnatia |
|
Gochnatia hypoleuca (DC.) A. Gray -- accepted -- shrubby bullseye |
|
Gonotheca helianthoides (L.) Raf. -- not accepted |
|
Gorteria linearis Thunb. -- not accepted |
|
Greenella arizonica A. Gray -- not accepted |
|
Greenella discoidea A. Gray -- not accepted |
|
Grindelia Willd. -- accepted -- gumweed |
|
Grindelia acutifolia Steyerm. -- not accepted -- sharpleaf gumweed |
|
Grindelia adenodonta (Steyerm.) G.L. Nesom -- accepted -- Lonestar gumweed |
|
Grindelia aphanactis Rydb. -- not accepted |
|
Grindelia arenicola Steyerm. -- not accepted |
|
Grindelia arizonica A. Gray -- accepted -- Arizona gumweed, New Mexican gumweed, cutleaf gumweed |
|
Grindelia arizonica var. arizonica A. Gray -- not accepted -- Arizona gumweed |
|
Grindelia arizonica var. dentata Steyerm. -- not accepted |
|
Grindelia arizonica var. microphylla Steyerm. -- not accepted |
|
Grindelia arizonica var. neomexicana (Woot. & Standl.) G.L. Nesom -- not accepted -- New Mexican gumweed |
|
Grindelia arizonica var. stenophylla Steyerm. -- not accepted -- Arizona gumweed |
|
Grindelia camporum Greene -- not accepted -- Great Valley gumweed |
|
Grindelia camporum var. bracteosa (J.T. Howell) M.A. Lane -- not accepted -- bract gumweed |
|
Grindelia camporum var. camporum Greene -- not accepted -- Great Valley gumweed |
|
Grindelia camporum var. parviflora Steyerm. -- not accepted |
|
Grindelia ciliata (Nutt.) Spreng. -- accepted -- Spanish gold |
|
Grindelia columbiana (Piper) Rydb. -- not accepted -- Columbia River gumweed |
|
Grindelia decumbens Greene -- accepted -- reclined gumweed |
|
Grindelia decumbens var. decumbens Greene -- not accepted -- reclined gumweed |
|
Grindelia decumbens var. subincisa (Greene) Steyerm. -- not accepted -- reclined gumweed |
|
Grindelia fastigiata Greene -- not accepted -- pointed gumweed |
|
Grindelia fraxinipratensis Reveal & Beatley -- accepted -- Ash Meadows gumplant |
|
Grindelia grandiflora Hook. -- accepted -- manyray gumweed |
|
Grindelia gymnospermoides (A. Gray) Ruffin -- not accepted |
|
Grindelia hallii Steyerm. ex Rothr. -- not accepted |
|
Grindelia havardii Steyerm. -- accepted -- Havard's gumweed |
|
Grindelia hirsutula Hook. & Arn. -- accepted -- hairy gumweed, sharpleaf gumweed, bract gumweed |
|
Grindelia hirsutula ssp. hirsutula Hook. & Arn. -- not accepted -- hairy gumweed |
|
Grindelia hirsutula ssp. rubricaulis (DC.) D.D. Keck -- not accepted |
|
Grindelia hirsutula var. davyi (Jeps.) M.A. Lane -- not accepted -- hairy gumweed |
|
Grindelia hirsutula var. hallii (Steyerm. ex Rothr.) M.A. Lane -- not accepted -- Hall's gumweed |
|
Grindelia hirsutula var. hirsutula Hook. & Arn. -- not accepted -- hairy gumweed |
|
Grindelia hirsutula var. maritima (Greene) M.A. Lane -- not accepted -- coastal gumweed |
|
Grindelia howellii Steyerm. -- accepted -- Howell's gumweed |
|
Grindelia humilis Hook. & Arn. -- not accepted |
|
Grindelia inornata Greene -- not accepted -- Colorado gumweed |
|
Grindelia inornata var. angusta Steyerm. -- not accepted -- Colorado gumweed |
|
Grindelia inornata var. inornata Greene -- not accepted -- Colorado gumweed |
|
Grindelia integrifolia DC. -- accepted -- Puget Sound gumweed |
|
Grindelia integrifolia var. integrifolia DC. -- not accepted -- Puget Sound gumweed |
|
Grindelia integrifolia var. macrophylla (Greene) Cronquist -- not accepted |
|
Grindelia laciniata Rydb. -- not accepted -- cutleaf gumweed, cut-leaf gumweed |
|
Grindelia lanceolata Nutt. -- accepted -- narrowleaf gumweed, Texan gumweed, spiny toothed gumweed, Gulf gumweed |
|
Grindelia lanceolata var. lanceolata Nutt. -- not accepted -- narrowleaf gumweed |
|
Grindelia lanceolata var. texana (Scheele) Shinners -- not accepted -- Texan gumweed |
|
Grindelia latifolia Kellogg -- not accepted -- coastal gumweed |
|
Grindelia latifolia ssp. platyphylla (Greene) D.D. Keck -- not accepted |
|
Grindelia latifolia var. latifolia Kellogg -- not accepted -- coastal gumweed |
|
Grindelia latifolia var. platyphylla Greene -- not accepted |
|
Grindelia littoralis Steyerm. -- not accepted |
|
Grindelia maritima (Greene) Steyerm. -- not accepted |
|
Grindelia microcephala DC. -- accepted -- littlehead gumweed |
|
Grindelia microcephala var. adenodonta Steyerm. -- not accepted |
|
Grindelia microcephala var. microcephala DC. -- not accepted -- littlehead gumweed |
|
Grindelia microcephala var. pusilla Steyerm. -- not accepted |
|
Grindelia nana Nutt. -- not accepted -- Idaho gumweed |
|
Grindelia nana ssp. columbiana Piper -- not accepted |
|
Grindelia nana var. discoidea (Nutt.) A. Gray -- not accepted |
|
Grindelia nana var. integerrima (Rydb.) Steyerm. -- not accepted -- Idaho gumweed |
|
Grindelia nana var. integrifolia Nutt. -- not accepted |
|
Grindelia nana var. nana Nutt. -- not accepted -- Idaho gumweed |
|
Grindelia neomexicana Woot. & Standl. -- not accepted |
|
Grindelia nuda Alph. Wood -- not accepted -- curlytop gumweed, curly-top gumweed |
|
Grindelia nuda var. aphanactis (Rydb.) G.L. Nesom -- not accepted -- curlytop gumweed, rayless gumweed |
|
Grindelia nuda var. nuda Alph. Wood -- not accepted -- curlytop gumweed |
|
Grindelia oolepis S.F. Blake -- accepted -- plains gumweed |
|
Grindelia oxylepis Greene -- accepted -- Mexican gumweed |
|
Grindelia paludosa Greene -- not accepted |
|
Grindelia papposa G.L. Nesom & Suh -- not accepted -- wax goldenweed, Spanish gold, spanishgold |
|
Grindelia perennis A. Nelson -- not accepted |
|
Grindelia procera Greene -- not accepted |
|
Grindelia pusilla (Steyerm.) G.L. Nesom -- accepted -- little gumweed |
|
Grindelia revoluta Steyerm. -- not accepted -- rolled gumweed |
|
Grindelia robusta Nutt. -- not accepted |
|
Grindelia robusta var. angustifolia A. Gray -- not accepted |
|
Grindelia robusta var. bracteosa (J.T. Howell) D.D. Keck -- not accepted |
|
Grindelia robusta var. robusta Nutt. -- not accepted -- shore gumweed |
|
Grindelia scabra Greene -- accepted -- rough gumweed |
|
Grindelia scabra var. neomexicana (Woot. & Standl.) Steyerm. -- not accepted |
|
Grindelia serrulata Rydb. -- not accepted |
|
Grindelia squarrosa (Pursh) Dunal -- accepted -- curlycup gumweed, curlytop gumweed, gumweed, rosinweed, tarweed |
|
Grindelia squarrosa var. integrifolia (Nutt.) B. Boivin -- not accepted |
|
Grindelia squarrosa var. nuda (Alph. Wood) A. Gray -- not accepted |
|
Grindelia squarrosa var. quasiperennis Lunell -- not accepted -- curlytop gumweed, rosinweed, tarweed, gumweed, curlycup gumweed, curly-cup gumweed |
|
Grindelia squarrosa var. serrulata (Rydb.) Steyerm. -- not accepted -- gumweed, curlytop gumweed, rosinweed, tarweed, curlycup gumweed, curly-cup gumweed |
|
Grindelia squarrosa var. squarrosa (Pursh) Dunal -- not accepted -- curlycup gumweed, curly-cup gumweed, curlytop gumweed, rosinweed, tarweed, gumweed |
|
Grindelia stricta DC. -- not accepted -- Oregon gumweed |
|
Grindelia stricta ssp. blakei (Steyerm.) D.D. Keck -- not accepted |
|
Grindelia stricta ssp. venulosa (Jeps.) D.D. Keck -- not accepted |
|
Grindelia stricta var. angustifolia (A. Gray) M.A. Lane -- not accepted -- Oregon gumweed |
|
Grindelia stricta var. platyphylla (Greene) M.A. Lane -- not accepted -- Oregon gumweed |
|
Grindelia stricta var. stricta DC. -- not accepted -- Oregon gumweed |
|
Grindelia stylosa Eastw. -- not accepted |
|
Grindelia subalpina Greene -- accepted -- subalpine gumweed |
|
Grindelia subalpina var. erecta (A. Nelson) Steyerm. -- not accepted -- subalpine gumweed |
|
Grindelia subalpina var. subalpina Greene -- not accepted -- subalpine gumweed |
|
Grindelia texana Scheele -- not accepted |
|
Grindelia texana var. lanceolata (Nutt.) Shinners -- not accepted |
|
Guardiola Cerv. ex Humb. & Bonpl. -- accepted -- guardiola |
|
Guardiola platyphylla A. Gray -- accepted -- Apache plant |
|
Guizotia Cass. -- accepted -- guizotia |
|
Guizotia abyssinica (L. f.) Cass. -- accepted -- ramtilla |
|
Gundelia L. -- accepted -- gundelia |
|
Gundelia tournefortii L. -- accepted -- Tournefort's gundelia |
|
Gundlachia A. Gray -- accepted -- gundlachia |
|
Gundlachia corymbosa (Urb.) Britton ex Boldingh -- accepted -- yambush |
|
Gundlachia triantha (S.F. Blake) Urbatsch & R.P. Roberts -- accepted -- Trans-Pecos desert goldenrod |
|
Gutierrezia Lag. -- accepted -- snakeweed |
|
Gutierrezia arizonica (A. Gray) M.A. Lane -- accepted -- Arizona snakeweed |
|
Gutierrezia bracteata Abrams -- not accepted |
|
Gutierrezia californica (DC.) Torr. & A. Gray -- accepted -- San Joaquin snakeweed, California snakeweed |
|
Gutierrezia diversifolia Greene -- not accepted |
|
Gutierrezia dracunculoides (DC.) S.F. Blake -- not accepted -- prairie broomweed |
|
Gutierrezia eriocarpa A. Gray -- not accepted |
|
Gutierrezia glomerella Greene -- not accepted |
|
Gutierrezia glutinosa (S. Schauer) Sch. Bip. -- not accepted |
|
Gutierrezia gymnospermoides A. Gray -- not accepted |
|
Gutierrezia lepidota Greene -- not accepted |
|
Gutierrezia linearifolia Lag. -- not accepted |
|
Gutierrezia linearis Rydb. -- not accepted |
|
Gutierrezia linoides Greene -- not accepted |
|
Gutierrezia longipappa S.F. Blake -- not accepted |
|
Gutierrezia lucida (Greene) Greene -- not accepted |
|
Gutierrezia microcephala (DC.) A. Gray -- accepted -- threadleaf snakeweed |
|
Gutierrezia petradoria (S.L. Welsh & Goodrich) S.L. Welsh -- accepted -- San Pedro snakeweed |
|
Gutierrezia polyantha A. Nelson -- not accepted |
|
Gutierrezia pomariensis (S.L. Welsh) S.L. Welsh -- accepted -- orchard snakeweed |
|
Gutierrezia sarothrae (Pursh) Britton & Rusby -- accepted -- broom snakeweed, broomweed, perennial snakeweed, stinkweed, turpentine weed, yellow top |
|
Gutierrezia sarothrae var. microcephala (DC.) L.D. Benson -- not accepted |
|
Gutierrezia sarothrae var. pomariensis S.L. Welsh -- not accepted |
|
Gutierrezia serotina Greene -- accepted -- late snakeweed |
|
Gutierrezia sphaerocephala A. Gray -- accepted -- roundleaf snakeweed, round-leaf snakeweed |
|
Gutierrezia tenuis Greene -- not accepted |
|
Gutierrezia texana (DC.) Torr. & A. Gray -- accepted -- Texas snakeweed, Texas broomweed |
|
Gutierrezia texana var. glutinosa (S. Schauer) M.A. Lane -- accepted -- sticky snakeweed |
|
Gutierrezia texana var. texana (DC.) Torr. & A. Gray -- accepted -- Texas snakeweed |
|
Gutierrezia triflora (Rose) M.A. Lane -- not accepted |
|
Gutierrezia wrightii A. Gray -- accepted -- Wright's snakeweed |
|
Gymnolomia hispida (A. Gray) B.L. Rob. & Greenm. -- not accepted |
|
Gymnolomia hispida var. ciliata B.L. Rob. & Greenm. -- not accepted |
|
Gymnolomia longifolia B.L. Rob. & Greenm. -- not accepted |
|
Gymnosperma Less. -- accepted -- gymnosperma |
|
Gymnosperma glutinosum (Spreng.) Less. -- accepted -- gumhead, sticky selloa |
|
Gymnostyles Juss. -- not accepted -- burrweed, gymnostyles |
|
Gymnostyles anthemifolia Juss. -- not accepted -- button burrweed |
|
Gymnostyles nasturtiifolia auct. non Juss. -- not accepted |
|
Gymnostyles stolonifera (Brot.) Tutin -- not accepted -- carpet burrweed |
|
Gynura Cass. -- accepted -- gynura |
|
Gynura aurantiaca (Blume) DC. -- accepted -- velvetplant |
|
Halea ludoviciana Torr. & A. Gray -- not accepted |
|
Halea repanda Buckley -- not accepted |
|
Hamulium alatum (L.) Cass. -- not accepted |
|
Haplocarpha Less. -- accepted -- onefruit |
|
Haplocarpha lyrata Harr. -- accepted -- harp onefruit |
|
Haploesthes A. Gray -- accepted -- false broomweed |
|
Haploesthes greggii A. Gray -- accepted -- false broomweed |
|
Haploesthes greggii var. greggii A. Gray -- accepted |
|
Haploesthes greggii var. texana (J.M. Coult.) I.M. Johnst. -- accepted -- Texas false broomweed, Texas falsebroomweed |
|
Haplopappus Cass. -- accepted -- haplopappus |
|
Haplopappus aberrans (A. Nelson) H.M. Hall -- not accepted |
|
Haplopappus acaulis (Nutt.) A. Gray -- not accepted |
|
Haplopappus acaulis ssp. typicus H.M. Hall -- not accepted |
|
Haplopappus acaulis var. glabratus D.C. Eaton -- not accepted |
|
Haplopappus acradenius (Greene) S.F. Blake -- not accepted |
|
Haplopappus acradenius ssp. bracteosus (Greene) H.M. Hall -- not accepted |
|
Haplopappus acradenius ssp. eremophilus (Greene) H.M. Hall -- not accepted |
|
Haplopappus acradenius var. acradenius (Greene) Blake -- not accepted |
|
Haplopappus alpigenus Torr. & A. Gray -- not accepted |
|
Haplopappus alpinus L.C. Anderson & Goodrich -- not accepted |
|
Haplopappus annuus (Rydb.) Cory -- not accepted |
|
Haplopappus apargioides A. Gray -- not accepted |
|
Haplopappus arborescens (A. Gray) H.M. Hall -- not accepted |
|
Haplopappus armerioides (Nutt.) A. Gray -- not accepted |
|
Haplopappus armerioides var. gramineus S.L. Welsh & F.J. Sm. -- not accepted |
|
Haplopappus aureus A. Gray -- not accepted |
|
Haplopappus blephariphyllus A. Gray -- not accepted |
|
Haplopappus bloomeri A. Gray -- not accepted |
|
Haplopappus bloomeri ssp. compactus H.M. Hall -- not accepted |
|
Haplopappus bloomeri ssp. sonnei (A. Gray) H.M. Hall -- not accepted |
|
Haplopappus bloomeri var. angustatus A. Gray -- not accepted |
|
Haplopappus bloomeri var. greenei (A. Gray) Cronquist -- not accepted |
|
Haplopappus bloomeri var. ophitidis J.T. Howell -- not accepted |
|
Haplopappus bloomeri var. sonnei (A. Gray) Greene -- not accepted |
|
Haplopappus brandegeei A. Gray -- not accepted |
|
Haplopappus brickellioides S.F. Blake -- not accepted |
|
Haplopappus canus (A. Gray) S.F. Blake -- not accepted |
|
Haplopappus carthamoides (Hook.) A. Gray -- not accepted |
|
Haplopappus carthamoides ssp. cusickii (A. Gray) H.M. Hall -- not accepted |
|
Haplopappus carthamoides ssp. rigidus (Rydb.) H.M. Hall -- not accepted |
|
Haplopappus carthamoides var. cusickii A. Gray -- not accepted |
|
Haplopappus carthamoides var. erythropappus (Rydb.) H. St. John -- not accepted |
|
Haplopappus carthamoides var. maximus A. Gray -- not accepted |
|
Haplopappus carthamoides var. rigidus (Rydb.) M. Peck -- not accepted |
|
Haplopappus carthamoides var. subsquarrosus (Greene) Dorn -- not accepted |
|
Haplopappus carthamoides var. typicus (H.M. Hall) Cronquist -- not accepted |
|
Haplopappus cervinus S. Watson -- not accepted |
|
Haplopappus ciliatus (Nutt.) DC. -- not accepted -- Spanish gold, waxed goldenweed |
|
Haplopappus clementis (Rydb.) S.F. Blake -- not accepted |
|
Haplopappus coloradoensis (A. Gray) R.L. Hartm. ex Dorn -- not accepted |
|
Haplopappus compactus (H.M. Hall) L.C. Anderson -- not accepted |
|
Haplopappus contractus H.M. Hall -- not accepted |
|
Haplopappus cooperi (A. Gray) H.M. Hall -- not accepted |
|
Haplopappus coulteri Harv. & A. Gray ex A. Gray -- not accepted |
|
Haplopappus crispus L.C. Anderson -- not accepted |
|
Haplopappus croceus A. Gray -- not accepted |
|
Haplopappus croceus ssp. typicus H.M. Hall -- not accepted |
|
Haplopappus croceus var. genuflexus (Greene) S.F. Blake -- not accepted |
|
Haplopappus cuneatus A. Gray -- not accepted |
|
Haplopappus cuneatus var. spathulatus (A. Gray) S.F. Blake ex Munz -- not accepted |
|
Haplopappus detonsus (Greene) P.H. Raven -- not accepted |
|
Haplopappus divaricatus (Nutt.) A. Gray -- not accepted |
|
Haplopappus divaricatus var. hookerianus (Torr. & A. Gray) Waterf. -- not accepted |
|
Haplopappus drummondii (Torr. & A. Gray) S.F. Blake -- not accepted |
|
Haplopappus eastwoodiae H.M. Hall -- not accepted |
|
Haplopappus engelmannii (A. Gray) H.M. Hall -- not accepted |
|
Haplopappus ericoides (Less.) Hook. & Arn. -- not accepted |
|
Haplopappus ericoides ssp. blakei C.B. Wolf -- not accepted |
|
Haplopappus ericoides var. ericoides (Less.) Hook. & Arn. -- not accepted |
|
Haplopappus eximius H.M. Hall -- not accepted |
|
Haplopappus eximius ssp. peirsonii D.D. Keck -- not accepted |
|
Haplopappus fremontii (A. Gray) Greene -- not accepted |
|
Haplopappus fremontii ssp. monocephalus (A. Nelson) H.M. Hall -- not accepted |
|
Haplopappus fremontii ssp. typicus H.M. Hall -- not accepted |
|
Haplopappus fremontii ssp. wardii (A. Gray) H.M. Hall -- not accepted |
|
Haplopappus gilmanii S.F. Blake -- not accepted |
|
Haplopappus gooddingii (A. Nelson) Munz & I.M. Johnst. -- not accepted |
|
Haplopappus gracilis (Nutt.) A. Gray -- not accepted |
|
Haplopappus graniticus Tiehm & L.M. Shultz -- not accepted |
|
Haplopappus greenei A. Gray -- not accepted |
|
Haplopappus greenei var. mollis A. Gray -- not accepted |
|
Haplopappus gymnocephalus DC. -- not accepted |
|
Haplopappus hallii A. Gray -- not accepted |
|
Haplopappus havardii Waterf. -- not accepted |
|
Haplopappus heterophyllus (A. Gray) S.F. Blake -- not accepted |
|
Haplopappus hirtus A. Gray -- not accepted |
|
Haplopappus hirtus ssp. lanulosus (Greene) H.M. Hall -- not accepted |
|
Haplopappus hirtus ssp. sonchifolius (Greene) H.M. Hall -- not accepted |
|
Haplopappus hirtus ssp. typicus H.M. Hall -- not accepted |
|
Haplopappus hirtus var. lanulosus (Greene) M. Peck -- not accepted |
|
Haplopappus hirtus var. sonchifolius (Greene) M. Peck -- not accepted |
|
Haplopappus insecticruris (L.F. Hend.) A. Heller -- not accepted |
|
Haplopappus integrifolius Porter ex A. Gray -- not accepted |
|
Haplopappus integrifolius ssp. insecticruris (L.F. Hend.) H.M. Hall -- not accepted |
|
Haplopappus integrifolius ssp. liatriformis (Greene) H.M. Hall -- not accepted |
|
Haplopappus integrifolius ssp. scaberulus (Greene) H.M. Hall -- not accepted |
|
Haplopappus integrifolius ssp. typicus H.M. Hall -- not accepted |
|
Haplopappus junceus Greene -- not accepted |
|
Haplopappus lanceolatus (Hook.) Torr. & A. Gray -- not accepted |
|
Haplopappus lanceolatus ssp. solidagineus (Greene) H.M. Hall -- not accepted |
|
Haplopappus lanceolatus ssp. tenuicaulis (D.C. Eaton) H.M. Hall -- not accepted |
|
Haplopappus lanceolatus ssp. vaseyi (Parry ex D.C. Eaton) H.M. Hall -- not accepted |
|
Haplopappus lanceolatus var. lanceolatus (Hook.) Torr. & A. Gray -- not accepted |
|
Haplopappus lanceolatus var. sublanatus Cody -- not accepted |
|
Haplopappus lanceolatus var. tenuicaulis (D.C. Eaton) A. Gray -- not accepted |
|
Haplopappus lanceolatus var. typicus (H.M. Hall) Cronquist -- not accepted |
|
Haplopappus lanceolatus var. vaseyi Parry ex D.C. Eaton -- not accepted |
|
Haplopappus lanuginosus A. Gray -- not accepted |
|
Haplopappus lanuginosus ssp. andersonii (Rydb.) H.M. Hall -- not accepted |
|
Haplopappus lanuginosus ssp. typicus H.M. Hall -- not accepted |
|
Haplopappus lanuginosus var. andersonii (Rydb.) Cronquist -- not accepted |
|
Haplopappus lanulosus (Greene) M. Peck -- not accepted |
|
Haplopappus laricifolius A. Gray -- not accepted |
|
Haplopappus leverichii Cronquist -- not accepted |
|
Haplopappus liatriformis (Greene) H. St. John -- not accepted |
|
Haplopappus lignumviridis S.L. Welsh -- not accepted |
|
Haplopappus linearifolius DC. -- not accepted |
|
Haplopappus linearifolius ssp. interior (Coville) H.M. Hall -- not accepted |
|
Haplopappus linearifolius var. interior (Coville) M.E. Jones -- not accepted |
|
Haplopappus lucidus (D.D. Keck) D.D. Keck -- not accepted |
|
Haplopappus lyallii A. Gray -- not accepted |
|
Haplopappus macleanii Brandegee -- not accepted |
|
Haplopappus macronema (Nutt.) A. Gray -- not accepted |
|
Haplopappus macronema var. canescens (A. Nelson) Cronquist -- not accepted |
|
Haplopappus macronema var. linearis (Rydb.) Dorn -- not accepted |
|
Haplopappus macronema var. typicus H.M. Hall -- not accepted |
|
Haplopappus microcephalus Cronquist -- not accepted |
|
Haplopappus multicaulis (Nutt.) A. Gray -- not accepted |
|
Haplopappus nanus (Nutt.) D.C. Eaton -- not accepted |
|
Haplopappus nuttallii Torr. & A. Gray -- not accepted |
|
Haplopappus nuttallii var. depressus Maguire -- not accepted |
|
Haplopappus ophitidis (J.T. Howell) D.D. Keck -- not accepted |
|
Haplopappus palmeri A. Gray -- not accepted |
|
Haplopappus palmeri ssp. pachylepis H.M. Hall -- not accepted |
|
Haplopappus paniculatus var. virgatus A. Gray -- not accepted |
|
Haplopappus parishii (Greene) S.F. Blake -- not accepted |
|
Haplopappus parryi A. Gray -- not accepted |
|
Haplopappus peirsonii (D.D. Keck) J.T. Howell -- not accepted |
|
Haplopappus phyllocephalus DC. -- not accepted |
|
Haplopappus phyllocephalus ssp. annuus (Rydb.) H.M. Hall -- not accepted |
|
Haplopappus phyllocephalus var. annuus (Rydb.) Waterf. -- not accepted |
|
Haplopappus phyllocephalus var. megacephalus (Nash) Waterf. -- not accepted |
|
Haplopappus pinifolius A. Gray -- not accepted |
|
Haplopappus pluriflorus (Torr. & A. Gray) H.M. Hall -- not accepted |
|
Haplopappus propinquus S.F. Blake -- not accepted |
|
Haplopappus pygmaeus (Torr. & A. Gray) A. Gray -- not accepted |
|
Haplopappus racemosus (Nutt.) Torr. -- not accepted |
|
Haplopappus racemosus ssp. brachycephalus (A. Nelson) H.M. Hall -- not accepted |
|
Haplopappus racemosus ssp. congestus (Greene) H.M. Hall -- not accepted |
|
Haplopappus racemosus ssp. duriuscula (Greene) H.M. Hall -- not accepted |
|
Haplopappus racemosus ssp. glomeratus (Nutt.) H.M. Hall -- not accepted |
|
Haplopappus racemosus ssp. halophilus (Greene) H.M. Hall -- not accepted |
|
Haplopappus racemosus ssp. liatriformis (Greene) D.D. Keck -- not accepted |
|
Haplopappus racemosus ssp. lucidus D.D. Keck -- not accepted |
|
Haplopappus racemosus ssp. pinetorum D.D. Keck -- not accepted |
|
Haplopappus racemosus ssp. prionophyllus (Greene) H.M. Hall -- not accepted |
|
Haplopappus racemosus ssp. sessiliflorus (Greene) H.M. Hall -- not accepted |
|
Haplopappus racemosus var. glomerellus (Nutt.) A. Gray -- not accepted |
|
Haplopappus racemosus var. paniculatus (Nutt.) Cronquist -- not accepted |
|
Haplopappus racemosus var. prionophyllus (Greene) S.L. Welsh -- not accepted |
|
Haplopappus racemosus var. racemosus (Nutt.) Torr. -- not accepted |
|
Haplopappus racemosus var. sessiliflorus (Greene) S.L. Welsh -- not accepted |
|
Haplopappus radiatus (Nutt.) Cronquist -- not accepted |
|
Haplopappus ravenii R.C. Jacks. -- not accepted |
|
Haplopappus resinosus (Nutt.) A. Gray -- not accepted |
|
Haplopappus rigidifolius E.B. Sm. -- not accepted |
|
Haplopappus rusbyi (Greene) Cronquist -- not accepted |
|
Haplopappus rydbergii S.F. Blake -- not accepted |
|
Haplopappus salicinus S.F. Blake -- not accepted |
|
Haplopappus scopulorum (M.E. Jones) S.F. Blake -- not accepted |
|
Haplopappus scopulorum var. hirtellus S.F. Blake -- not accepted |
|
Haplopappus spinulosus (Pursh) DC. -- not accepted -- cutleaf ironplant, ironplant, lacy tansyaster |
|
Haplopappus spinulosus ssp. australis (Greene) H.M. Hall -- not accepted |
|
Haplopappus spinulosus ssp. cotula (Small) H.M. Hall -- not accepted |
|
Haplopappus spinulosus ssp. glaberrimus (Rydb.) H.M. Hall -- not accepted |
|
Haplopappus spinulosus ssp. laevis (Woot. & Standl.) H.M. Hall -- not accepted |
|
Haplopappus spinulosus ssp. scabrellus (Greene) H.M. Hall -- not accepted |
|
Haplopappus spinulosus var. canescens A. Gray -- not accepted |
|
Haplopappus spinulosus var. chihuahuanus (B.L. Turner & R.L. Hartm.) Gandhi -- not accepted |
|
Haplopappus spinulosus var. glaber A. Gray -- not accepted |
|
Haplopappus spinulosus var. glaberrimus (Rydb.) S.F. Blake -- not accepted |
|
Haplopappus spinulosus var. gooddingii (A. Nelson) S.F. Blake -- not accepted |
|
Haplopappus spinulosus var. paradoxa (B.L. Turner & R.L. Hartm.) Cronquist -- not accepted |
|
Haplopappus spinulosus var. scabrellus (Greene) S.F. Blake -- not accepted |
|
Haplopappus spinulosus var. turbinellus (Rydb.) S.F. Blake -- not accepted |
|
Haplopappus squarrosus Hook. & Arn. -- not accepted |
|
Haplopappus squarrosus ssp. grindelioides (DC.) D.D. Keck -- not accepted |
|
Haplopappus squarrosus ssp. obtusus (Greene) H.M. Hall -- not accepted |
|
Haplopappus squarrosus ssp. stenolepis H.M. Hall -- not accepted |
|
Haplopappus squarrosus var. squarrosus Hook. & Arn. -- not accepted |
|
Haplopappus stenophyllus A. Gray -- not accepted |
|
Haplopappus subviscosus (Greene) S.F. Blake -- not accepted |
|
Haplopappus suffruticosus (Nutt.) A. Gray -- not accepted |
|
Haplopappus tenuisectus (Greene) S.F. Blake -- not accepted |
|
Haplopappus texensis R.C. Jacks. -- not accepted |
|
Haplopappus trianthus S.F. Blake -- not accepted |
|
Haplopappus uniflorus (Hook.) Torr. & A. Gray -- not accepted |
|
Haplopappus uniflorus ssp. gossypinus (Greene) H.M. Hall -- not accepted |
|
Haplopappus uniflorus ssp. howellii (A. Gray) H.M. Hall -- not accepted |
|
Haplopappus uniflorus ssp. linearis D.D. Keck -- not accepted |
|
Haplopappus uniflorus ssp. typicus H.M. Hall -- not accepted |
|
Haplopappus uniflorus var. howellii (A. Gray) M. Peck -- not accepted |
|
Haplopappus uniflorus var. uniflorus (Hook.) Torr. & A. Gray -- not accepted |
|
Haplopappus validus (Rydb.) Cory -- not accepted |
|
Haplopappus validus ssp. graniticus E.B. Sm. -- not accepted |
|
Haplopappus validus ssp. torreyi E.B. Sm. -- not accepted |
|
Haplopappus venetus (Kunth) S.F. Blake -- not accepted |
|
Haplopappus venetus ssp. furfuraceus (Greene) H.M. Hall -- not accepted |
|
Haplopappus venetus ssp. oxyphyllus (Greene) H.M. Hall -- not accepted |
|
Haplopappus venetus ssp. vernonioides (Nutt.) H.M. Hall -- not accepted |
|
Haplopappus venetus var. argutus (Greene) D.D. Keck -- not accepted |
|
Haplopappus venetus var. sedoides (Greene) Munz -- not accepted |
|
Haplopappus venetus var. venetus (Kunth) S.F. Blake -- not accepted |
|
Haplopappus wardii (A. Gray) Dorn -- not accepted |
|
Haplopappus watsonii A. Gray -- not accepted |
|
Haplopappus watsonii var. rydbergii (S.F. Blake) S.L. Welsh -- not accepted |
|
Haplopappus whitneyi A. Gray -- not accepted |
|
Haplopappus whitneyi ssp. discoideus (J.T. Howell) D.D. Keck -- not accepted |
|
Haplopappus whitneyi var. whitneyi A. Gray -- not accepted |
|
Haplopappus zionis L.C. Anderson -- not accepted |
|
Harmonia B.G. Baldw. -- accepted |
|
Harmonia doris-nilesiae (T.W. Nelson & J.P. Nelson) B.G. Baldw. -- accepted -- serpentine tarweed |
|
Harmonia guggolziorum B.G. Baldw. -- accepted |
|
Harmonia hallii (D.D. Keck) B.G. Baldw. -- accepted -- Hall's madia |
|
Harmonia nutans (Greene) B.G. Baldw. -- accepted -- nodding madia |
|
Harmonia stebbinsii (T.W. Nelson & J.P. Nelson) B.G. Baldw. -- accepted -- Stebbins' tarweed |
|
Hartwrightia A. Gray ex S. Watson -- accepted -- hartwrightia |
|
Hartwrightia floridana A. Gray ex S. Watson -- accepted -- Florida hartwrightia |
|
Hasteola Raf. -- accepted -- false Indian plantain, false Indian plaintain |
|
Hasteola robertiorum L.C. Anderson -- accepted -- hammockherb |
|
Hasteola suaveolens (L.) Pojark. -- not accepted |
|
Hazardia Greene -- accepted -- bristleweed, hazardia |
|
Hazardia brickellioides (S.F. Blake) W.D. Clark -- accepted -- brickellbush goldenweed, brickelbush goldenweed |
|
Hazardia cana (A. Gray) Greene -- accepted -- island hazardia |
|
Hazardia detonsa (Greene) Greene -- accepted -- island bristleweed |
|
Hazardia orcuttii (A. Gray) Greene -- accepted -- Orcutt's bristleweed, Orcutt's hazardia |
|
Hazardia squarrosa (Hook. & Arn.) Greene -- accepted -- sawtooth goldenbush |
|
Hazardia squarrosa var. grindelioides (DC.) W.D. Clark -- accepted -- sawtooth bristleweed |
|
Hazardia squarrosa var. obtusa (Greene) Jeps. -- accepted -- sawtooth bristleweed |
|
Hazardia squarrosa var. squarrosa (Hook. & Arn.) Greene -- accepted -- sawtooth goldenbush |
|
Hazardia stenolepis (H.M. Hall) Hoover -- accepted -- serpentine bristleweed |
|
Hazardia whitneyi (A. Gray) Greene -- accepted -- Whitney's bristleweed |
|
Hazardia whitneyi var. discoidea (J.T. Howell) W.D. Clark -- accepted -- Whitney's bristleweed |
|
Hazardia whitneyi var. whitneyi (A. Gray) Greene -- accepted -- Whitney's bristleweed |
|
Hebeclinium DC. -- accepted -- thoroughwort |
|
Hebeclinium macrophyllum (L) DC -- accepted -- largeleaf thoroughwort |
|
Hecastocleis A. Gray -- accepted -- hecastocleis |
|
Hecastocleis shockleyi A. Gray -- accepted -- prickleleaf |
|
Hedosyne Strother -- accepted |
|
Hedosyne ambrosiifolia (A. Gray) Strother -- accepted -- ragged marsh-elder |
|
Hedypnois Mill. -- accepted -- hedypnois |
|
Hedypnois cretica (L.) Dum. Cours. -- accepted -- Cretanweed |
|
Heleastrum hemisphericum (Alexander) Shinners -- not accepted |
|
Helenium L. -- accepted -- sneezeweed |
|
Helenium amarum (Raf.) H. Rock -- accepted -- yellowdicks, bitter sneezeweed |
|
Helenium amarum var. amarum (Raf.) H. Rock -- accepted -- yellowdicks |
|
Helenium amarum var. badium (A. Gray ex S. Watson) Waterf. -- accepted -- yellowdicks, basin sneezeweed |
|
Helenium amphilobum A. Gray -- not accepted |
|
Helenium apterum (S.F. Blake) Bierner -- accepted |
|
Helenium arizonicum S.F. Blake -- accepted -- Arizona sneezeweed |
|
Helenium autumnale L. -- accepted -- common sneezeweed, fall sneezeweed, mountain sneezeweed, bitterweed, false sunflower |
|
Helenium autumnale var. autumnale L. -- not accepted -- common sneezeweed |
|
Helenium autumnale var. canaliculatum (Lam.) Torr. & A. Gray -- not accepted |
|
Helenium autumnale var. fylesii Boivin -- not accepted -- Fyles' sneezeweed |
|
Helenium autumnale var. grandiflorum (Nutt.) Torr. & A. Gray -- not accepted -- fall sneezeweed |
|
Helenium autumnale var. montanum (Nutt.) Fernald -- not accepted -- mountain sneezeweed |
|
Helenium autumnale var. parviflorum (Nutt.) Fernald -- not accepted -- smallflower sneezeweed |
|
Helenium badium (A. Gray ex S. Watson) Greene -- not accepted |
|
Helenium bigelovii A. Gray -- accepted -- Bigelow's sneezeweed |
|
Helenium bigelovii var. festivum Jeps. -- not accepted |
|
Helenium bolanderi A. Gray -- accepted -- coastal sneezeweed |
|
Helenium brevifolium (Nutt.) Alph. Wood -- accepted -- shortleaf sneezeweed |
|
Helenium campestre Small -- accepted -- oldfield sneezeweed |
|
Helenium canaliculatum Lam. -- not accepted |
|
Helenium curtisii A. Gray -- not accepted |
|
Helenium decurrens (Less.) Vatke, non Moench -- not accepted |
|
Helenium drummondii H. Rock -- accepted -- fringed sneezeweed |
|
Helenium elegans DC. -- accepted -- pretty sneezeweed |
|
Helenium elegans var. amphilobum (A. Gray) Bierner -- accepted -- pretty sneezeweed |
|
Helenium elegans var. elegans DC. -- accepted -- pretty sneezeweed |
|
Helenium fimbriatum auct. non (Michx.) Eaton -- not accepted |
|
Helenium flexuosum Raf. -- accepted -- purplehead sneezeweed |
|
Helenium floridanum Fernald -- not accepted |
|
Helenium godfreyi Fernald -- not accepted |
|
Helenium helenium (Nutt.) Small -- not accepted |
|
Helenium hoopesii A. Gray -- not accepted |
|
Helenium incisum (Torr. & A. Gray) Alph. Wood -- not accepted |
|
Helenium lanciniatum A. Gray -- accepted |
|
Helenium latifolium Mill. -- not accepted |
|
Helenium linifolium Rydb. -- accepted -- slimleaf sneezeweed |
|
Helenium macranthum Rydb. -- not accepted |
|
Helenium microcephalum DC. -- accepted -- smallhead sneezeweed, littlehead tarweed |
|
Helenium microcephalum var. microcephalum DC. -- accepted -- smallhead sneezeweed |
|
Helenium microcephalum var. ooclinium (A. Gray) Bierner -- accepted -- smallhead sneezeweed |
|
Helenium montanum Nutt. -- not accepted |
|
Helenium nudiflorum Nutt. -- not accepted |
|
Helenium nuttallii A. Gray -- not accepted |
|
Helenium ooclinium A. Gray -- not accepted |
|
Helenium parviflorum Nutt. -- not accepted |
|
Helenium pinnatifidum (Nutt.) Rydb. -- accepted -- southeastern sneezeweed |
|
Helenium puberulum DC. -- accepted -- rosilla |
|
Helenium quadridentatum Labill. -- accepted -- longdisk sneezeweed |
|
Helenium rivulare (Greene) Rydb. -- not accepted |
|
Helenium setigerum (DC.) Britton & Rusby -- not accepted |
|
Helenium tenuifolium Nutt. -- not accepted |
|
Helenium tenuifolium var. badium A. Gray ex S. Watson -- not accepted |
|
Helenium thurberi A. Gray -- accepted -- Thurber's sneezeweed |
|
Helenium vernale auct. non Walter -- not accepted -- savannah sneezeweed |
|
Helenium vernale Walter -- accepted -- savannah sneezeweed |
|
Helenium virginicum S.F. Blake -- accepted -- Virginia sneezeweed |
|
Helenium X polyphyllum Small (pro sp.) -- accepted -- sneezeweed |
|
Helianthella Torr. & A. Gray -- accepted -- helianthella |
|
Helianthella californica A. Gray -- accepted -- California helianthella |
|
Helianthella californica ssp. californica A. Gray -- accepted -- California helianthella |
|
Helianthella californica ssp. nevadensis (Greene) W.A. Weber -- accepted -- Nevada helianthella |
|
Helianthella californica ssp. shastensis (W.A. Weber) W.A. Weber -- accepted -- Shasta helianthella |
|
Helianthella californica var. californica A. Gray -- not accepted -- California helianthella |
|
Helianthella californica var. nevadensis (Greene) Jeps. -- not accepted -- Nevada helianthella |
|
Helianthella californica var. shastensis W.A. Weber -- not accepted -- Shasta helianthella |
|
Helianthella castanea Greene -- accepted -- Mt. Diablo helianthella |
|
Helianthella covillei A. Nelson -- not accepted |
|
Helianthella grandiflora Torr. & A. Gray -- not accepted |
|
Helianthella microcephala (A. Gray) A. Gray -- accepted -- purpledisk helianthella, small-head dwarf-sunflower |
|
Helianthella parryi A. Gray -- accepted -- Parry's dwarf-sunflower, Parry's dwarfsunflower |
|
Helianthella pringlei A. Gray -- not accepted |
|
Helianthella quinquenervis (Hook.) A. Gray -- accepted -- fivenerve helianthella, nodding dwarf-sunflower, nodding helianthella |
|
Helianthella tenuifolia Torr. & A. Gray -- not accepted |
|
Helianthella uniflora (Nutt.) Torr. & A. Gray -- accepted -- oneflower helianthella |
|
Helianthella uniflora var. douglasii (Torr. & A. Gray) W.A. Weber -- not accepted -- Douglas' helianthella |
|
Helianthella uniflora var. uniflora (Nutt.) Torr. & A. Gray -- not accepted -- oneflower helianthella |
|
Helianthus L. -- accepted -- sunflower |
|
Helianthus agrestis Pollard -- accepted -- southeastern sunflower |
|
Helianthus alienus E.E. Watson -- not accepted |
|
Helianthus angustifolius L. -- accepted -- swamp sunflower, swamp sneezeweed |
|
Helianthus angustifolius var. planifolius Fernald -- not accepted |
|
Helianthus annuus L. -- accepted -- common sunflower, sunflower, wild sunflower, annual sunflower |
|
Helianthus annuus ssp. jaegeri (Heiser) Heiser -- not accepted |
|
Helianthus annuus ssp. lenticularis (Douglas ex Lindl.) Cockerell -- not accepted |
|
Helianthus annuus ssp. texanus Heiser -- not accepted |
|
Helianthus annuus var. lenticularis (Douglas ex Lindl.) Steyerm. -- not accepted |
|
Helianthus annuus var. macrocarpus (DC.) Cockerell -- not accepted |
|
Helianthus annuus var. texanus (Heiser) Shinners -- not accepted |
|
Helianthus anomalus S.F. Blake -- accepted -- western sunflower, desert sunflower |
|
Helianthus argophyllus Torr. & A. Gray -- accepted -- silverleaf sunflower |
|
Helianthus aridus Rydb. -- not accepted |
|
Helianthus aristatus Elliot -- not accepted |
|
Helianthus arizonensis R.C. Jacks. -- accepted -- Arizona sunflower |
|
Helianthus atrorubens L. -- accepted -- purpledisk sunflower |
|
Helianthus atrorubens var. alsodes Fernald -- not accepted |
|
Helianthus atrorubens var. pubescens Kuntze -- not accepted |
|
Helianthus bolanderi A. Gray -- accepted -- serpentine sunflower |
|
Helianthus borealis E.E. Watson -- not accepted |
|
Helianthus californicus DC. -- accepted -- California sunflower |
|
Helianthus canescens (A. Gray) S. Watson -- not accepted |
|
Helianthus canus (Britton) Woot. & Standl. -- not accepted |
|
Helianthus carnosus Small -- accepted -- lakeside sunflower |
|
Helianthus ciliaris DC. -- accepted -- Texas blueweed, blueweed, yerba parda, blueweed sunflower, Texas-blueweed |
|
Helianthus cinereus var. sullivantii Torr. & A. Gray -- not accepted |
|
Helianthus couplandii Boivin -- not accepted -- Coupland's sunflower |
|
Helianthus crenatus R.C. Jacks. -- not accepted |
|
Helianthus cucumerifolius Torr. & A. Gray -- not accepted |
|
Helianthus cusickii A. Gray -- accepted -- Cusick's sunflower |
|
Helianthus dalyi Britton -- not accepted |
|
Helianthus debilis Nutt. -- accepted -- cucumberleaf sunflower |
|
Helianthus debilis ssp. cucumerifolius (Torr. & A. Gray) Heiser -- accepted -- cucumberleaf sunflower |
|
Helianthus debilis ssp. debilis Nutt. -- accepted -- cucumberleaf sunflower |
|
Helianthus debilis ssp. hirtus Heiser -- not accepted |
|
Helianthus debilis ssp. praecox (Engelm. & A. Gray) Heiser -- not accepted |
|
Helianthus debilis ssp. runyonii Heiser -- not accepted |
|
Helianthus debilis ssp. silvestris Heiser -- accepted -- cucumberleaf sunflower |
|
Helianthus debilis ssp. tardiflorus Heiser -- accepted -- cucumberleaf sunflower |
|
Helianthus debilis ssp. vestitus (E.E. Watson) Heiser -- accepted -- cucumberleaf sunflower |
|
Helianthus debilis var. cucumerifolius (Torr. & A. Gray) A. Gray -- not accepted |
|
Helianthus debilis var. silvestris (Heiser) Cronquist -- not accepted |
|
Helianthus debilis var. tardiflorus (Heiser) Cronquist -- not accepted |
|
Helianthus debilis var. vestitus (E.E. Watson) Cronquist -- not accepted |
|
Helianthus decapetalus L. -- accepted -- thinleaf sunflower |
|
Helianthus dentatus Cav. -- not accepted |
|
Helianthus deserticola Heiser -- accepted -- desert sunflower |
|
Helianthus divaricatus L. -- accepted -- woodland sunflower, hélianthe ŕ feuilles étalées |
|
Helianthus divaricatus var. angustifolius Kuntze -- not accepted |
|
Helianthus dowellianus M.A. Curtis -- not accepted |
|
Helianthus eggertii Small -- accepted -- Eggert's sunflower |
|
Helianthus exilis A. Gray -- accepted -- serpentine sunflower |
|
Helianthus fascicularis Greene -- not accepted |
|
Helianthus filiformis Small -- not accepted |
|
Helianthus floridanus A. Gray ex Chapm. -- accepted -- Florida sunflower |
|
Helianthus giganteus L. -- accepted -- giant sunflower |
|
Helianthus giganteus ssp. alienus (E.E. Watson) R.W. Long -- not accepted |
|
Helianthus giganteus var. subtuberosus Britton -- not accepted |
|
Helianthus glaucophyllus D.M. Sm. -- accepted -- whiteleaf sunflower |
|
Helianthus gracilentus A. Gray -- accepted -- slender sunflower |
|
Helianthus grosseserratus M. Martens -- accepted -- sawtooth sunflower, saw-tooth sunflower |
|
Helianthus grosseserratus ssp. maximus R.W. Long -- not accepted |
|
Helianthus grosseserratus var. hypoleucus A. Gray -- not accepted |
|
Helianthus heiseri R.C. Jacks. -- not accepted |
|
Helianthus heterophyllus Nutt. -- accepted -- variableleaf sunflower |
|
Helianthus hirsutus Raf. -- accepted -- hairy sunflower |
|
Helianthus hirsutus var. stenophyllus Torr. & A. Gray -- not accepted |
|
Helianthus hirsutus var. trachyphyllus Torr. & A. Gray -- not accepted |
|
Helianthus instabilis E.E. Watson -- not accepted |
|
Helianthus laciniatus A. Gray -- accepted -- alkali sunflower |
|
Helianthus laetiflorus var. rigidus (Cass.) Fernald -- not accepted |
|
Helianthus laetiflorus var. subrhomboideus (Rydb.) Fernald -- not accepted |
|
Helianthus laevigatus Torr. & A. Gray -- accepted -- smooth sunflower |
|
Helianthus laevis L. -- not accepted |
|
Helianthus lenticularis Douglas ex Lindl. -- not accepted |
|
Helianthus longifolius Pursh -- accepted -- longleaf sunflower |
|
Helianthus ludens Shinners -- not accepted |
|
Helianthus maximiliani Schrad. -- accepted -- Maximilian sunflower |
|
Helianthus microcephalus Torr. & A. Gray -- accepted -- small woodland sunflower |
|
Helianthus mollis Lam. -- accepted -- ashy sunflower |
|
Helianthus mollis var. cordatus S. Watson -- not accepted |
|
Helianthus montanus E.E. Watson -- not accepted |
|
Helianthus neglectus Heiser -- accepted -- neglected sunflower |
|
Helianthus niveus (Benth.) Brandegee -- accepted -- showy sunflower, snowy sunflower |
|
Helianthus niveus ssp. canescens (A. Gray) Heiser -- not accepted -- showy sunflower |
|
Helianthus niveus ssp. niveus (Benth.) Brandegee -- accepted |
|
Helianthus niveus ssp. tephrodes (A. Gray) Heiser -- accepted -- Algodones sunflower |
|
Helianthus nuttallii Torr. & A. Gray -- accepted -- Nuttall's sunflower |
|
Helianthus nuttallii ssp. canadensis R.W. Long -- not accepted |
|
Helianthus nuttallii ssp. coloradensis (Cockerell) R.W. Long -- not accepted |
|
Helianthus nuttallii ssp. nuttallii Torr. & A. Gray -- accepted -- Nuttall's sunflower |
|
Helianthus nuttallii ssp. parishii (A. Gray) Heiser -- accepted -- Parish's sunflower |
|
Helianthus nuttallii ssp. rydbergii (Britton) R.W. Long -- accepted -- Rydberg's sunflower |
|
Helianthus nuttallii var. rydbergii (Britton) B. Boivin -- not accepted |
|
Helianthus nuttallii var. subtuberosus (Britton) B. Boivin -- not accepted |
|
Helianthus occidentalis Riddell -- accepted -- fewleaf sunflower |
|
Helianthus occidentalis ssp. occidentalis Riddell -- accepted -- fewleaf sunflower |
|
Helianthus occidentalis ssp. plantagineus (Torr. & A. Gray) Shinners -- accepted -- fewleaf sunflower, Gewleaf sunflower |
|
Helianthus occidentalis var. dowellianus (M.A. Curtis) Torr. & A. Gray -- not accepted |
|
Helianthus occidentalis var. plantagineus Torr. & A. Gray -- not accepted |
|
Helianthus orgyalis DC. -- not accepted |
|
Helianthus paradoxus Heiser -- accepted -- paradox sunflower, puzzle sunflower, Pecos sunflower |
|
Helianthus parishii A. Gray -- not accepted |
|
Helianthus pauciflorus Nutt. -- accepted -- stiff sunflower |
|
Helianthus pauciflorus ssp. pauciflorus Nutt. -- accepted -- stiff sunflower |
|
Helianthus pauciflorus ssp. subrhomboideus (Rydb.) O. Spring & E.E. Schill. -- accepted -- stiff sunflower |
|
Helianthus pauciflorus var. subrhomboideus (Rydb.) Cronquist -- not accepted |
|
Helianthus petiolaris Nutt. -- accepted -- prairie sunflower, showy sunflower |
|
Helianthus petiolaris ssp. fallax Heiser -- accepted -- prairie sunflower |
|
Helianthus petiolaris ssp. petiolaris Nutt. -- accepted -- prairie sunflower |
|
Helianthus petiolaris var. canescens A. Gray -- not accepted |
|
Helianthus petiolaris var. fallax (Heiser) B.L. Turner -- not accepted |
|
Helianthus pilosus Tausch -- not accepted |
|
Helianthus porteri (A. Gray) Pruski -- accepted -- Porter's sunflower |
|
Helianthus praecox Engelm. & A. Gray -- accepted -- Texas sunflower |
|
Helianthus praecox ssp. hirtus (Heiser) Heiser -- accepted -- Texas sunflower |
|
Helianthus praecox ssp. praecox Engelm. & A. Gray -- accepted -- Texas sunflower |
|
Helianthus praecox ssp. runyonii (Heiser) Heiser -- accepted -- Runyon's sunflower |
|
Helianthus praecox var. runyonii (Heiser) B.L. Turner -- not accepted |
|
Helianthus praetermissus E.E. Watson -- accepted -- New Mexico sunflower |
|
Helianthus pumilus Nutt. -- accepted -- little sunflower |
|
Helianthus quinquenervis Hook. -- not accepted |
|
Helianthus radula (Pursh) Torr. & A. Gray -- accepted -- rayless sunflower, stiff sunflower |
|
Helianthus reindutus (Steele) E.E. Watson -- not accepted |
|
Helianthus resinosus Small -- accepted -- resindot sunflower |
|
Helianthus rigidus (Cass.) Desf. -- not accepted |
|
Helianthus rigidus ssp. laetiflorus (Rydb.) Heiser -- not accepted |
|
Helianthus rigidus ssp. subrhomboideus (Rydb.) Heiser -- not accepted |
|
Helianthus rigidus var. rigidus (Cass.) Desf. -- not accepted |
|
Helianthus rigidus var. subrhomboideus (Rydb.) Cronquist -- not accepted |
|
Helianthus rydbergii Britton -- not accepted |
|
Helianthus salicifolius A. Dietr. -- accepted -- willowleaf sunflower |
|
Helianthus saxicola Small -- not accepted |
|
Helianthus scaberrimus Elliot -- not accepted |
|
Helianthus schweinitzii Torr. & A. Gray -- accepted -- Schweinitz's sunflower |
|
Helianthus scrophulariifolius Britton -- not accepted |
|
Helianthus silphioides Nutt. -- accepted -- rosinweed sunflower |
|
Helianthus simulans E.E. Watson -- accepted -- muck sunflower |
|
Helianthus smithii Heiser -- accepted -- Smith's sunflower |
|
Helianthus stenophyllus (Torr. & A. Gray) E.E. Watson -- not accepted |
|
Helianthus strumosus L. -- accepted -- paleleaf woodland sunflower |
|
Helianthus subrhomboideus Rydb. -- not accepted |
|
Helianthus subtuberosus (Britton) Britton -- not accepted |
|
Helianthus tephrodes A. Gray -- not accepted |
|
Helianthus tomentosus auct. non Michx. -- not accepted |
|
Helianthus tomentosus Michx. -- not accepted |
|
Helianthus tracheliifolius Mill. -- not accepted |
|
Helianthus tuberosus L. -- accepted -- Jerusalem artichoke, girasole, Jerusalem sunflower, Jerusalem-artichoke |
|
Helianthus tuberosus var. subcanescens A. Gray -- not accepted |
|
Helianthus uniflorus Nutt. -- not accepted |
|
Helianthus validus E.E. Watson -- not accepted |
|
Helianthus verticillatus Small -- accepted -- whorled sunflower |
|
Helianthus vestitus E.E. Watson -- not accepted |
|
Helianthus X alexidis Boivin -- not accepted -- Alex sunflower |
|
Helianthus X ambiguus (A. Gray) Britton (pro sp.) -- accepted -- ambiguous sunflower |
|
Helianthus X brevifolius E.E. Watson (pro sp.) -- accepted -- shortleaf sunflower |
|
Helianthus X cinereus Torr. & A. Gray (pro sp.) -- accepted -- sunflower |
|
Helianthus X divariserratus R.W. Long -- accepted -- sunflower |
|
Helianthus X doronicoides Lam. (pro sp.) -- accepted -- sunflower, perennial sunflower |
|
Helianthus X glaucus Small (pro sp.) -- accepted -- glaucous sunflower |
|
Helianthus X intermedius R.W. Long -- accepted -- intermediate sunflower |
|
Helianthus X kellermanii Britton (pro sp.) -- accepted -- Kellerman's sunflower |
|
Helianthus X laetiflorus Pers. (pro sp.) -- accepted -- cheerful sunflower, mountain sunflower |
|
Helianthus X luxurians E.E. Watson (pro sp.) -- accepted -- luxuriant sunflower |
|
Helianthus X multiflorus L. (pro sp.) -- accepted -- manyflower sunflower |
|
Helianthus X orgyaloides Cockerell (pro sp.) -- accepted -- sunflower |
|
Helianthus X verticillatus E.E. Watson (pro sp.) -- accepted -- sunflower |
|
Helichrysum Mill. -- accepted -- strawflower |
|
Helichrysum bracteatum (Vent.) Andrews -- not accepted -- bracted strawflower |
|
Helichrysum foetidum (L.) Cass. -- accepted -- stinking strawflower |
|
Helichrysum formosissimum Sch. Bip. -- accepted -- everlasting-flower |
|
Helichrysum petiolare Hilliard & B.L. Burtt -- accepted -- licorice-plant, licorice plant |
|
Helichrysum petiolatum (L) DC -- not accepted |
|
Heliomeris Nutt. -- accepted -- false goldeneye, heliomeris |
|
Heliomeris annua (M.E. Jones) Cockerell -- not accepted |
|
Heliomeris ciliata (B.L. Rob. & Greenm.) Yates -- not accepted -- hairy false goldeneye, hairy falsegoldeneye |
|
Heliomeris hispida (A. Gray) Cockerell -- accepted -- rough false goldeneye, hairy falsegoldeneye |
|
Heliomeris longifolia (B.L. Rob. & Greenm.) Cockerell -- accepted -- longleaf false goldeneye, longleaf falsegoldeneye, longleaf falsegoldeneyes |
|
Heliomeris longifolia var. annua (M.E. Jones) Yates -- accepted -- longleaf false goldeneye, annual goldeneye, longleaf falsegoldeneye |
|
Heliomeris longifolia var. longifolia (B.L. Rob. & Greenm.) Cockerell -- accepted -- longleaf false goldeneye |
|
Heliomeris multiflora Nutt. -- accepted -- showy goldeneye, showy goldeneyes |
|
Heliomeris multiflora var. brevifolia (Greene ex Woot. & Standl.) Yates -- accepted -- showy goldeneye |
|
Heliomeris multiflora var. macrocephala Heiser -- accepted |
|
Heliomeris multiflora var. multiflora Nutt. -- accepted -- showy goldeneye, showy goldeneyes |
|
Heliomeris multiflora var. nevadensis (A. Nelson) Yates -- accepted -- Nevada goldeneye, Nevada goldeneyes |
|
Heliomeris porteri (A. Gray) Cockerell -- not accepted |
|
Heliomeris soliceps (Barneby) Yates -- accepted -- tropical false goldeneye |
|
Heliomeris tenuifolia A. Gray -- not accepted |
|
Heliopsis Pers. -- accepted -- heliopsis |
|
Heliopsis gracilis Nutt. -- accepted -- smooth oxeye |
|
Heliopsis helianthoides (L.) Sweet -- accepted -- smooth oxeye, heliopsis sunflower, oxeye, sunflower heliopsis |
|
Heliopsis helianthoides ssp. occidentalis T.R. Fisher -- not accepted |
|
Heliopsis helianthoides ssp. scabra (Dunal) T.R. Fisher -- not accepted |
|
Heliopsis helianthoides var. gracilis (Nutt.) Gandhi & R.D. Thomas -- not accepted -- smooth oxeye |
|
Heliopsis helianthoides var. helianthoides (L.) Sweet -- accepted -- smooth oxeye |
|
Heliopsis helianthoides var. occidentalis (T.R. Fisher) Steyerm. -- not accepted -- smooth oxeye |
|
Heliopsis helianthoides var. scabra (Dunal) Fernald -- accepted -- smooth oxeye, heliopsis |
|
Heliopsis helianthoides var. solidaginoides (L.) Fernald -- not accepted |
|
Heliopsis minor (Hook.) C. Mohr -- not accepted |
|
Heliopsis parvifolia A. Gray -- accepted -- mountain oxeye |
|
Heliopsis scabra Dunal -- not accepted |
|
Helipterum roseum (Hook.) Benth. -- not accepted |
|
Helminthotheca Zinn -- accepted |
|
Helminthotheca echioides (L.) Holub -- accepted -- bristly oxtongue |
|
Hemiachyris glutinosa S. Schauer -- not accepted |
|
Hemiachyris texana DC. -- not accepted |
|
Hemizonella (A. Gray) A. Gray -- accepted |
|
Hemizonella minima (A. Gray) A. Gray -- accepted -- opposite-leaved tarweed |
|
Hemizonia DC. -- accepted -- tarweed |
|
Hemizonia arida D.D. Keck -- not accepted -- Redrock tarweed |
|
Hemizonia australis (D.D. Keck) D.D. Keck -- not accepted |
|
Hemizonia calyculata (Babc. & H.M. Hall) D.D. Keck -- not accepted |
|
Hemizonia clementina Brandegee -- not accepted -- Catalina tarweed |
|
Hemizonia clevelandii Greene -- not accepted |
|
Hemizonia congesta DC. -- accepted -- hayfield tarweed |
|
Hemizonia congesta ssp. calyculata Babc. & H.M. Hall -- accepted -- hayfield tarweed |
|
Hemizonia congesta ssp. clevelandii (Greene) Babc. & H.M. Hall -- accepted -- hayfield tarweed |
|
Hemizonia congesta ssp. congesta DC. -- accepted -- hayfield tarweed |
|
Hemizonia congesta ssp. leucocephala (Tanowitz) Keil -- not accepted -- hayfield tarweed |
|
Hemizonia congesta ssp. lutescens (Greene) Babc. & H.M. Hall -- accepted -- hayfield tarweed |
|
Hemizonia congesta ssp. luzulifolia (DC.) Babc. & H.M. Hall -- accepted -- hayfield tarweed |
|
Hemizonia congesta ssp. tracyi Babc. & H.M. Hall -- accepted -- hayfield tarweed |
|
Hemizonia congesta ssp. vernalis (D.D. Keck) Tanowitz -- not accepted -- hayfield tarweed |
|
Hemizonia conjugens D.D. Keck -- not accepted -- Otay tarplant, Otay tarweed |
|
Hemizonia corymbosa (DC.) Torr. & A. Gray -- not accepted -- coastal tarweed |
|
Hemizonia corymbosa ssp. corymbosa (DC.) Torr. & A. Gray -- not accepted -- coastal tarweed |
|
Hemizonia corymbosa ssp. macrocephala (Nutt.) D.D. Keck -- not accepted -- coastal tarweed |
|
Hemizonia douglasii A. Gray -- not accepted |
|
Hemizonia fasciculata (DC.) Torr. & A. Gray -- not accepted -- clustered tarweed |
|
Hemizonia fitchii A. Gray -- not accepted -- Fitch's tarweed |
|
Hemizonia floribunda A. Gray -- not accepted -- Tecate tarweed |
|
Hemizonia fremontii (A. Gray) A. Gray -- not accepted |
|
Hemizonia halliana D.D. Keck -- not accepted -- Hall's tarweed |
|
Hemizonia hispida Greene -- not accepted |
|
Hemizonia increscens (H.M. Hall ex D.D. Keck) Tanowitz -- not accepted -- grassland tarweed |
|
Hemizonia increscens ssp. foliosa (Hoover) Tanowitz -- not accepted -- grassland tarweed |
|
Hemizonia increscens ssp. increscens (H.M. Hall ex D.D. Keck) Tanowitz -- not accepted -- grassland tarweed |
|
Hemizonia increscens ssp. villosa Tanowitz -- not accepted -- grassland tarweed |
|
Hemizonia kelloggii Greene -- not accepted -- Kellogg's tarweed |
|
Hemizonia laevis (D.D. Keck) D.D. Keck -- not accepted |
|
Hemizonia leucocephala Tanowitz -- not accepted |
|
Hemizonia lobbii Greene -- not accepted -- threeray tarweed |
|
Hemizonia lutescens (Greene) D.D. Keck -- not accepted |
|
Hemizonia luzulifolia DC. -- not accepted |
|
Hemizonia luzulifolia ssp. luzulifolia DC. -- not accepted -- hayfield tarweed |
|
Hemizonia luzulifolia ssp. rudis (Benth.) D.D. Keck -- not accepted |
|
Hemizonia luzulifolia ssp. tracyi Babc. & H.M. Hall -- not accepted |
|
Hemizonia luzulifolia var. lutescens Greene -- not accepted |
|
Hemizonia minthornii Jeps. -- not accepted -- Santa Susana tarweed |
|
Hemizonia mohavensis D.D. Keck -- not accepted -- Mojave tarweed |
|
Hemizonia mollis (A. Gray) A. Gray -- not accepted |
|
Hemizonia multicaulis Hook. & Arn. -- not accepted |
|
Hemizonia multicaulis ssp. vernalis D.D. Keck -- not accepted |
|
Hemizonia multicaulis var. multicaulis Hook. & Arn. -- not accepted |
|
Hemizonia multiglandulosa var. sparsa A. Gray -- not accepted |
|
Hemizonia oppositifolia Greene -- not accepted |
|
Hemizonia pallida D.D. Keck -- not accepted -- Kern tarweed |
|
Hemizonia paniculata A. Gray -- not accepted -- San Diego tarweed |
|
Hemizonia paniculata ssp. increscens H.M. Hall ex D.D. Keck -- not accepted |
|
Hemizonia paniculata var. paniculata A. Gray -- not accepted |
|
Hemizonia parryi Greene -- not accepted -- pappose tarweed |
|
Hemizonia parryi ssp. australis D.D. Keck -- not accepted -- pappose tarweed |
|
Hemizonia parryi ssp. congdonii (B.L. Rob. & Greenm.) D.D. Keck -- not accepted -- Congdon's tarweed |
|
Hemizonia parryi ssp. parryi Greene -- not accepted -- pappose tarweed |
|
Hemizonia parryi ssp. rudis (Greene) D.D. Keck -- not accepted -- pappose tarweed |
|
Hemizonia pauciflora (A. Gray) A. Gray -- not accepted |
|
Hemizonia pentactis (D.D. Keck) D.D. Keck -- not accepted -- Salinas River tarweed |
|
Hemizonia pungens (Hook. & Arn.) Torr. & A. Gray -- not accepted -- spikeweed, common tarweed, common spikeweed |
|
Hemizonia pungens ssp. laevis D.D. Keck -- not accepted -- common tarweed, spikeweed |
|
Hemizonia pungens ssp. maritima (Greene) D.D. Keck -- not accepted -- spikeweed, common tarweed |
|
Hemizonia pungens ssp. pungens (Hook. & Arn.) Torr. & A. Gray -- not accepted -- spikeweed, common tarweed |
|
Hemizonia pungens ssp. septentrionalis D.D. Keck -- not accepted -- spikeweed, common tarweed |
|
Hemizonia pungens var. septentrionalis (D.D. Keck) Cronquist -- not accepted |
|
Hemizonia ramosissima Benth. -- not accepted |
|
Hemizonia scabrella E. Drew -- not accepted |
|
Hemizonia spicata Greene -- not accepted |
|
Hemizonia tenella (Nutt.) A. Gray -- not accepted |
|
Hemizonia tracyi (Babc. & H.M. Hall) D.D. Keck -- not accepted |
|
Hemizonia truncata (DC.) A. Gray -- not accepted |
|
Herrickia Woot. & Standl. -- accepted -- herrickia |
|
Herrickia glauca (Nutt.) Brouillet -- accepted -- Gray's aster |
|
Herrickia glauca var. glauca (Nutt.) Brouillet -- accepted -- Gray's aster |
|
Herrickia glauca var. pulchra (S.F. Blake) Brouillet -- accepted -- beautiful aster |
|
Herrickia horrida Woot. & Standl. -- accepted -- horrid herrickia |
|
Herrickia kingii (D.C. Eaton) Brouillet, Urbatsch & R.P. Roberts -- accepted -- King's aster |
|
Herrickia kingii var. barnebyana (S.L. Welsh & Goodrich) Brouillet, Urbatsch & R.P. Roberts -- accepted -- Barneby's aster |
|
Herrickia kingii var. kingii (D.C. Eaton) Brouillet, Urbatsch & R.P. Roberts -- accepted -- King's aster |
|
Herrickia wasatchensis (M.E. Jones) Brouillet -- accepted -- Wasatch aster |
|
Hertia Neck. -- accepted |
|
Hertia cheirifolia Kuntze -- accepted |
|
Hesperevax (A. Gray) A. Gray -- accepted -- dwarf-cudweed |
|
Hesperevax acaulis (Kellogg) Greene -- accepted -- stemless dwarf-cudweed |
|
Hesperevax acaulis var. acaulis (Kellogg) Greene -- accepted -- stemless dwarf-cudweed |
|
Hesperevax acaulis var. ambusticola Morefield -- accepted -- stemless dwarf-cudweed |
|
Hesperevax acaulis var. robustior Morefield -- accepted -- stemless dwarf-cudweed |
|
Hesperevax caulescens (Benth.) A. Gray -- accepted -- dwarf dwarf-cudweed |
|
Hesperevax sparsiflora (A. Gray) Greene -- accepted -- erect dwarf-cudweed |
|
Hesperevax sparsiflora var. brevifolia (A. Gray) Morefield -- accepted -- shortleaf dwarf-cudweed |
|
Hesperevax sparsiflora var. sparsiflora (A. Gray) Greene -- accepted -- erect dwarf-cudweed |
|
Hesperodoria Greene -- accepted -- glowweed, hesperodoria |
|
Hesperodoria hallii (A. Gray) Greene -- not accepted |
|
Hesperodoria salicina (S.F. Blake) G.L. Nesom -- not accepted -- willow glowweed |
|
Hesperodoria scopulorum (M.E. Jones) Greene -- not accepted -- Grand Canyon glowweed, Grand Canyon glow-weed |
|
Hesperomannia A. Gray -- accepted -- island-aster |
|
Hesperomannia arborescens A. Gray -- accepted -- Lanai island-aster |
|
Hesperomannia arborescens var. arborescens A. Gray -- not accepted |
|
Hesperomannia arborescens var. bushiana (O. Deg.) Carlq. -- not accepted |
|
Hesperomannia arborescens var. swezeyi (O. Deg.) Carlq. -- not accepted |
|
Hesperomannia arbuscula Hillebr. -- not accepted -- Maui island-aster |
|
Hesperomannia arbuscula ssp. oahuensis (Hillebr.) Carlq. -- not accepted |
|
Hesperomannia arbuscula var. arbuscula Hillebr. -- not accepted |
|
Hesperomannia arbuscula var. pearsallii H. St. John -- not accepted |
|
Hesperomannia lydgatei C.N. Forbes -- accepted -- Kauai island-aster |
|
Hesperomannia mauiensis H. St. John -- not accepted |
|
Heteranthemis Schott -- accepted -- oxeye |
|
Heteranthemis viscidehirta Schott -- accepted -- sticky oxeye |
|
Heteropappus Less. -- accepted |
|
Heteropappus altaicus (Willd.) Novopokr. -- accepted |
|
Heterosperma Cav. -- accepted -- heterosperma |
|
Heterosperma pinnatum Cav. -- accepted -- wingpetal |
|
Heterotheca Cass. -- accepted -- false goldenaster, telegraph plant, telegraphplant |
|
Heterotheca adenolepis (Fernald) H.E. Ahles -- not accepted |
|
Heterotheca aspera (Shuttlw. ex Small) Shinners -- not accepted |
|
Heterotheca barbata (Rydb.) Semple -- accepted -- Spokane false goldenaster |
|
Heterotheca bolanderi (A. Gray) V.L. Harms -- not accepted |
|
Heterotheca breweri (A. Gray) Shinners -- not accepted |
|
Heterotheca camphorata (Eastw.) Semple -- not accepted |
|
Heterotheca camporum (Greene) Shinners -- accepted -- lemonyellow false goldenaster |
|
Heterotheca camporum var. camporum (Greene) Shinners -- accepted -- lemonyellow false goldenaster |
|
Heterotheca camporum var. glandulissimum Semple -- accepted -- lemonyellow false goldenaster |
|
Heterotheca canescens (DC.) Shinners -- accepted -- hoary false goldenaster, gray goldaster, hoary falsegoldenaster |
|
Heterotheca correllii (Fernald) H.E. Ahles -- not accepted |
|
Heterotheca cruiseana (Dress) V.L. Harms -- not accepted |
|
Heterotheca depressa (Rydb.) Dorn -- not accepted |
|
Heterotheca echioides (Benth.) Shinners -- not accepted |
|
Heterotheca falcata (Pursh) V.L. Harms -- not accepted |
|
Heterotheca fastigiata (Greene) V.L. Harms -- not accepted |
|
Heterotheca flexuosa (Nash) V.L. Harms -- not accepted |
|
Heterotheca floribunda Benth. -- not accepted |
|
Heterotheca floridana (Small) R.W. Long -- not accepted |
|
Heterotheca foliosa (Nutt.) Shinners -- not accepted |
|
Heterotheca fulcrata (Greene) Shinners -- accepted -- rockyscree false goldenaster, rockyscree falsegoldenaster, mountain camphorweed |
|
Heterotheca fulcrata var. amplifolia (Rydb.) Semple -- accepted -- rockyscree false goldenaster |
|
Heterotheca fulcrata var. arizonica Semple -- accepted -- Arizona false goldenaster, Arizona falsegoldenaster |
|
Heterotheca fulcrata var. fulcrata (Greene) Shinners -- accepted -- rockyscree false goldenaster, rocky false goldenaster, rockyscree falsegoldenaster |
|
Heterotheca fulcrata var. senilis (Woot. & Standl.) Semple -- accepted -- rockyscree false goldenaster, rockyscree falsegoldenaster |
|
Heterotheca gossypina (Michx.) Shinners -- not accepted |
|
Heterotheca graminifolia (Michx.) Shinners -- not accepted |
|
Heterotheca graminifolia var. microcephala (Small) Cronq. -- not accepted |
|
Heterotheca graminifolia var. tenuifolia (Torr.) Gandhi & R.D. Thomas -- not accepted |
|
Heterotheca graminifolia var. tracyi (Small) R.W. Long -- not accepted |
|
Heterotheca grandiflora Nutt. -- accepted -- telegraphweed, telegraph weed |
|
Heterotheca horrida (Rydb.) V.L. Harms -- not accepted |
|
Heterotheca horrida ssp. cinerascens (S.F. Blake) Semple -- not accepted |
|
Heterotheca hyssopifolia (Nutt.) R.W. Long -- not accepted |
|
Heterotheca hyssopifolia var. gigantea (Small) V.L. Harms -- not accepted |
|
Heterotheca hyssopifolia var. subulata (Small) R.W. Long -- not accepted |
|
Heterotheca jonesii (S.F. Blake) S.L. Welsh & N.D. Atwood -- accepted -- Jones' false goldenaster |
|
Heterotheca lamarckii Cass. -- not accepted |
|
Heterotheca latifolia Buckley -- not accepted |
|
Heterotheca latifolia var. arkansana Wagenkn. -- not accepted |
|
Heterotheca latifolia var. macgregoris Wagenkn. -- not accepted |
|
Heterotheca latisquamea (Pollard) V.L. Harms -- not accepted |
|
Heterotheca marginata Semple -- accepted -- Sonora false goldenaster |
|
Heterotheca mariana (L.) Shinners -- not accepted |
|
Heterotheca mariana ssp. floridana (Small) V.L. Harms -- not accepted |
|
Heterotheca mariana var. macradenia (Fernald) V.L. Harms -- not accepted |
|
Heterotheca microcephala (Small) Shinners -- not accepted |
|
Heterotheca monarchensis York, Shevock & Semple -- accepted -- Sequoia false goldenaster |
|
Heterotheca nervosa (Willd.) Shinners -- not accepted |
|
Heterotheca nervosa var. microcephala (Small) Shinners ex H.E. Ahles -- not accepted |
|
Heterotheca oligantha (Chapm. ex Torr. & A. Gray) V.L. Harms -- not accepted |
|
Heterotheca oregona (Nutt.) Shinners -- accepted -- Oregon false goldenaster |
|
Heterotheca oregona var. compacta (D.D. Keck) Semple -- accepted -- Oregon false goldenaster |
|
Heterotheca oregona var. oregona (Nutt.) Shinners -- accepted -- Oregon false goldenaster |
|
Heterotheca oregona var. rudis (Greene) Semple -- accepted -- Oregon false goldenaster |
|
Heterotheca oregona var. scaberrima (A. Gray) Semple -- accepted -- Oregon false goldenaster |
|
Heterotheca pilosa (Nutt.) Shinners -- not accepted |
|
Heterotheca pinifolia (Elliot) H.E. Ahles -- not accepted |
|
Heterotheca psammophila Wagenkn. -- not accepted |
|
Heterotheca pumila (Greene) Semple -- accepted -- alpine false goldenaster |
|
Heterotheca ruthii (Small) V.L. Harms -- not accepted |
|
Heterotheca rutteri (Rothr.) Shinners -- accepted -- Rutter's false goldenaster |
|
Heterotheca scabra (Pursh) DC. -- not accepted |
|
Heterotheca scabrella (Torr. & A. Gray) V.L. Harms -- not accepted |
|
Heterotheca sessiliflora (Nutt.) Shinners -- accepted -- sessileflower false goldenaster |
|
Heterotheca sessiliflora ssp. bolanderi (A. Gray) Semple -- accepted -- sessileflower false goldenaster |
|
Heterotheca sessiliflora ssp. echioides (Benth.) Semple -- accepted -- sessileflower false goldenaster |
|
Heterotheca sessiliflora ssp. echioides var. bolanderioides Semple -- not accepted |
|
Heterotheca sessiliflora ssp. echioides var. camphorata (Eastw.) Semple -- not accepted |
|
Heterotheca sessiliflora ssp. echioides var. echioides (Benth.) Semple -- not accepted |
|
Heterotheca sessiliflora ssp. fastigiata (Greene) Semple -- accepted -- sessileflower false goldenaster |
|
Heterotheca sessiliflora ssp. fastigiata var. fastigiata (Greene) Semple -- not accepted |
|
Heterotheca sessiliflora ssp. fastigiata var. sanjacintensis Semple -- not accepted |
|
Heterotheca sessiliflora ssp. sessiliflora (Nutt.) Shinners -- accepted -- sessileflower false goldenaster |
|
Heterotheca sessiliflora var. bolanderioides Semple -- not accepted -- sessileflower false goldenaster |
|
Heterotheca sessiliflora var. camphorata (Eastw.) Semple -- not accepted -- sessileflower false goldenaster |
|
Heterotheca sessiliflora var. echioides (Benth.) Semple -- not accepted -- sessileflower false goldenaster |
|
Heterotheca sessiliflora var. fastigiata (Greene) Semple -- not accepted -- sessileflower false goldenaster |
|
Heterotheca sessiliflora var. sanjacintensis Semple -- not accepted -- sessileflower false goldenaster |
|
Heterotheca shevockii (Semple) Semple -- accepted -- Kern Canyon false goldenaster |
|
Heterotheca stenophylla (A. Gray) Shinners -- accepted -- stiffleaf false goldenaster, stiffleaf falsegoldenaster |
|
Heterotheca stenophylla var. angustifolia (Rydb.) Semple -- accepted -- stiffleaf false goldenaster |
|
Heterotheca stenophylla var. stenophylla (A. Gray) Shinners -- accepted -- stiffleaf false goldenaster |
|
Heterotheca subaxillaris (Lam.) Britton & Rusby -- accepted -- camphorweed, golden aster |
|
Heterotheca subaxillaris ssp. latifolia (Buckley) Semple -- accepted |
|
Heterotheca subaxillaris ssp. subaxillaris (Lam.) Britton & Rusby -- accepted |
|
Heterotheca subaxillaris var. latifolia (Buckley) Gandhi & R.D. Thomas -- not accepted |
|
Heterotheca subaxillaris var. petiolaris Benke -- not accepted |
|
Heterotheca subaxillaris var. procumbens Wagenkn. -- not accepted |
|
Heterotheca subaxillaris var. psammophila (Wagenkn.) Gandhi -- not accepted |
|
Heterotheca subaxillaris var. subaxillaris (Lam.) Britt. & Rusby -- not accepted -- camphorweed |
|
Heterotheca subulata (Small) V.L. Harms -- not accepted |
|
Heterotheca trichophylla (Nutt.) Shinners -- not accepted |
|
Heterotheca villosa (Pursh) Shinners -- accepted -- hairy false goldenaster, hairy goldaster, hairy goldenaster, hairy false goldaster |
|
Heterotheca villosa var. angustifolia (Rydb.) Semple -- not accepted |
|
Heterotheca villosa var. ballardii (Rydb.) Semple -- accepted -- hairy false goldenaster |
|
Heterotheca villosa var. camporum (Greene) Wunderlin -- not accepted |
|
Heterotheca villosa var. depressa (Rydb.) Semple -- accepted -- hairy false goldenaster |
|
Heterotheca villosa var. foliosa (Nutt.) V.L. Harms -- accepted -- hairy false goldenaster |
|
Heterotheca villosa var. hispida (Hook.) V.L. Harms -- not accepted -- bristly hairy goldaster |
|
Heterotheca villosa var. horrida (Hook.) Semple -- not accepted |
|
Heterotheca villosa var. minor (Hook.) Semple -- accepted -- hairy false goldenaster |
|
Heterotheca villosa var. nana (A. Gray) Semple -- accepted -- hairy false goldenaster |
|
Heterotheca villosa var. pedunculata (Greene) V.L. Harms ex Semple -- accepted -- hairy false goldenaster |
|
Heterotheca villosa var. scabra (Eastw.) Semple -- accepted -- hairy false goldenaster |
|
Heterotheca villosa var. shevockii Semple -- not accepted |
|
Heterotheca villosa var. sierrablancensis Semple -- accepted -- hairy false goldenaster |
|
Heterotheca villosa var. villosa (Pursh) Shinners -- accepted -- hairy false goldenaster, hairy false golden-aster |
|
Heterotheca viscida (A. Gray) V.L. Harms -- accepted -- cliff false goldenaster, cliff falsegoldenaster |
|
Heterotheca wisconsinensis (Shinners) Shinners -- not accepted |
|
Heterotheca zionensis Semple -- accepted -- Zion false goldenaster |
|
Hieracium L. -- accepted -- hawkweed |
|
Hieracium abscissum Less. -- accepted -- Rusby's hawkweed |
|
Hieracium acranthophorum Om. -- not accepted -- Tunugdliarfik hawkweed |
|
Hieracium acranthophorum var. acranthophorum Om. -- not accepted -- Tunugdliarfik hawkweed |
|
Hieracium acranthophorum var. isortoquense Böcher -- not accepted -- Tunugdliarfik hawkweed |
|
Hieracium acuminatum Jord. -- not accepted |
|
Hieracium albertinum Farr -- not accepted |
|
Hieracium albiflorum Hook. -- accepted -- white hawkweed, whiteflower hawkweed |
|
Hieracium alpinum L. -- accepted -- alpine hawkweed |
|
Hieracium amitsokense Dahlst. -- not accepted -- royal hawkweed |
|
Hieracium angmagssalikense Om. -- not accepted -- blackstyle hawkweed |
|
Hieracium argutum Nutt. -- accepted -- southern hawkweed |
|
Hieracium argutum var. argutum Nutt. -- not accepted -- southern hawkweed |
|
Hieracium argutum var. parishii (A. Gray) Jeps. -- not accepted |
|
Hieracium argyraeum Small -- not accepted |
|
Hieracium atratum Fr. -- accepted -- polar hawkweed |
|
Hieracium aurantiacum L. -- accepted -- orange hawkweed |
|
Hieracium auricula auct. non L. -- not accepted |
|
Hieracium bolanderi A. Gray -- accepted -- Bolander's hawkweed |
|
Hieracium brevipilum Greene -- accepted -- Mogollon hawkweed |
|
Hieracium caespitosum Dumort. -- accepted -- meadow hawkweed, yellow hawkweed |
|
Hieracium canadense Michx. -- accepted -- Canadian hawkweed, yellow hawkweed |
|
Hieracium canadense var. canadense Michx. -- not accepted -- Canadian hawkweed |
|
Hieracium canadense var. fasciculatum (Pursh) Fernald -- not accepted -- Canadian hawkweed |
|
Hieracium canadense var. hirtirameum Fernald -- not accepted |
|
Hieracium canadense var. kalmii (L.) Scoggan -- not accepted |
|
Hieracium canadense var. subintegrum Lepage -- not accepted -- Canadian hawkweed |
|
Hieracium carneum Greene -- accepted -- Huachuca hawkweed |
|
Hieracium chapacanum Zahn -- not accepted |
|
Hieracium columbianum Rydb. -- not accepted |
|
Hieracium columbianum auct. non Rydb. -- not accepted |
|
Hieracium crepidispermum Fr. -- accepted -- Lemmon's hawkweed |
|
Hieracium cusickii Gandog. -- not accepted |
|
Hieracium cynoglossoides Arv.-Touv. -- not accepted -- houndstongue hawkweed |
|
Hieracium cynoglossoides var. nudicaule A. Gray -- not accepted |
|
Hieracium devoldii Om. -- not accepted -- Devold's hawkweed |
|
Hieracium eugenii Om. -- not accepted -- neria hawkweed |
|
Hieracium fendleri Sch. Bip. -- accepted -- yellow hawkweed, yellow hawksbeard |
|
Hieracium fendleri var. discolor A. Gray -- not accepted -- yellow hawkweed |
|
Hieracium fendleri var. fendleri Sch. Bip. -- accepted -- yellow hawkweed, Fendler's hawkweed |
|
Hieracium fendleri var. mogollense A. Gray -- not accepted -- Mogollon hawkweed |
|
Hieracium flagellare Willd. -- accepted -- hawkweed |
|
Hieracium flagellare ssp. amauracron Missbach & Zahn -- not accepted |
|
Hieracium flagellare ssp. cernuiforme Naegeli & Peter -- not accepted |
|
Hieracium flagellare ssp. glatzense Naegeli & Peter -- not accepted |
|
Hieracium flettii H. St. John & Warren -- not accepted |
|
Hieracium florentinum All. -- not accepted |
|
Hieracium glomeratum Froel. -- accepted -- queen-devil hawkweed |
|
Hieracium gracile Hook. -- not accepted -- slender hawkweed |
|
Hieracium gracile var. alaskanum Zahn -- not accepted -- Alaska hawkweed |
|
Hieracium gracile var. densifloccosum (Zahn) Cronquist -- not accepted |
|
Hieracium gracile var. detonsum (A. Gray) A. Gray -- not accepted -- low alpine hawkweed |
|
Hieracium gracile var. gracile Hook. -- not accepted -- slender hawkweed |
|
Hieracium gracile var. yukonense A.E. Porsild -- not accepted -- Yukon hawkweed |
|
Hieracium greenei A. Gray -- accepted -- Greene's hawkweed |
|
Hieracium greenii Porter & Britton -- not accepted -- Maryland hawkweed |
|
Hieracium gronovii L. -- accepted -- queendevil, Gronovis hawkweed |
|
Hieracium gronovii var. foliosum Michx. -- not accepted |
|
Hieracium helleri Gandog. -- not accepted |
|
Hieracium horridum Fr. -- accepted -- prickly hawkweed, shaggy hawkweed |
|
Hieracium ivigtutense Om. -- not accepted -- Holsteinsborg hawkweed |
|
Hieracium kalmii L. -- not accepted -- Kalm's hawkweed |
|
Hieracium kalmii var. canadense (Michx.) Reveal -- not accepted |
|
Hieracium kalmii var. fasciculatum (Pursh) Lepage -- not accepted |
|
Hieracium kalmii var. kalmii L. -- not accepted -- Kalm's hawkweed |
|
Hieracium kalmii var. subintegrum (Lepage) Lepage -- not accepted |
|
Hieracium lachenalii C.C. Gmel. -- not accepted -- common hawkweed |
|
Hieracium lactucella Wallr. -- accepted -- European hawkweed, hawkweed |
|
Hieracium laevigatum Willd. -- not accepted -- smooth hawkweed |
|
Hieracium lemmonii A. Gray -- not accepted -- Lemmon's hawkweed |
|
Hieracium lividorubens (Almquist) Elfstr. -- not accepted -- cow hawkweed |
|
Hieracium lividorubens var. lividorubens (Almquist) Elfstr. -- not accepted -- cow hawkweed |
|
Hieracium lividorubens var. subnudulum Dahlst. -- not accepted -- cow hawkweed |
|
Hieracium longiberbe Howell -- accepted -- longbeard hawkweed |
|
Hieracium longipilum Torr. -- accepted -- hairy hawkweed, longbeard hawkweed |
|
Hieracium maculatum Sm. -- accepted -- spotted hawkweed |
|
Hieracium marianum Willd. -- accepted -- Maryland hawkweed |
|
Hieracium megacephalon Nash -- not accepted -- coastalplain hawkweed |
|
Hieracium megacephalum Nash -- accepted -- coastal plain hawkweed |
|
Hieracium murorum L. -- accepted -- wall hawkweed |
|
Hieracium musartutense Om. -- not accepted -- Musartut hawkweed |
|
Hieracium nepiocratum Om. -- not accepted -- Lindenows Fjord hawkweed |
|
Hieracium nudicaule (A. Gray) A. Heller -- accepted -- Scouler's woollyweed |
|
Hieracium paniculatum L. -- accepted -- Allegheny hawkweed |
|
Hieracium parryi Zahn -- accepted |
|
Hieracium pennsylvanicum Fr. -- not accepted |
|
Hieracium pilosella L. -- accepted -- mouseear hawkweed |
|
Hieracium pilosella var. niveum Müll. Arg. -- not accepted -- mouseear hawkweed |
|
Hieracium pilosella var. pilosella L. -- not accepted -- mouseear hawkweed |
|
Hieracium piloselloides Vill. -- accepted -- tall hawkweed, kingdevil |
|
Hieracium praealtum Vill. ex Gochnat -- not accepted -- kingdevil |
|
Hieracium praealtum var. decipiens W.D.J. Koch -- not accepted -- kingdevil |
|
Hieracium praealtum var. praealtum Vill. ex Gochnat -- not accepted -- kingdevil |
|
Hieracium pratense Tausch -- not accepted -- yellow kingdevil, field hawkweed, meadow hawkweed, yellow hawkweed |
|
Hieracium prenanthoides Vill. -- accepted |
|
Hieracium pringlei A. Gray -- accepted -- Pringle's hawkweed |
|
Hieracium rigorosum (Laest.) Almquist -- not accepted -- rockyscree hawkweed |
|
Hieracium rigorosum var. nanusekense Om. -- not accepted -- rockyscree hawkweed |
|
Hieracium rigorosum var. rigorosum (Laest.) Almquist -- not accepted -- rockyscree hawkweed |
|
Hieracium rigorosum var. sermilikense Om. -- not accepted -- rockyscree hawkweed |
|
Hieracium rigorosum var. unanakense Om. -- not accepted -- rockyscree hawkweed |
|
Hieracium robinsonii (Zahn) Fernald -- accepted -- Robinson's hawkweed, épervičre de Robinson |
|
Hieracium rusbyi Greene -- not accepted -- Rusby's hawkweed |
|
Hieracium sabaudum L. -- accepted -- New England hawkweed |
|
Hieracium scabriusculum Schwein. -- not accepted |
|
Hieracium scabriusculum var. columbianum (Rydb.) Lepage -- not accepted |
|
Hieracium scabriusculum var. columbianum auct. non (Rydb.) Lepage -- not accepted |
|
Hieracium scabriusculum var. perhirsutum Lepage -- not accepted |
|
Hieracium scabriusculum var. saximontanum Lepage -- not accepted |
|
Hieracium scabriusculum var. scabrum (Schwein.) Lepage -- not accepted |
|
Hieracium scabrum Michx. -- accepted -- rough hawkweed |
|
Hieracium scabrum var. intonsum Fernald & H. St. John -- not accepted -- rough hawkweed |
|
Hieracium scabrum var. leucocaule Fernald & H. St. John -- not accepted -- rough hawkweed |
|
Hieracium scabrum var. scabrum Michx. -- not accepted -- rough hawkweed |
|
Hieracium scabrum var. tonsum Fernald & H. St. John -- not accepted -- rough hawkweed |
|
Hieracium scholanderi Om. -- not accepted -- Kap Farvel hawkweed |
|
Hieracium schultzii Fr. -- accepted -- roughstem hawkweed |
|
Hieracium scouleri Hook. -- accepted -- Scouler's woollyweed, houndstongue hawkweed, woolyweed |
|
Hieracium scouleri var. albertinum (Farr) G.W. Douglas & G.A. Allen -- not accepted |
|
Hieracium scouleri var. griseum (Rydb.) A. Nelson -- not accepted |
|
Hieracium scouleri var. nudicaule (A. Gray) Cronquist -- not accepted -- Scouler's woollyweed, woollyweed |
|
Hieracium scouleri var. scouleri Hook. -- not accepted -- Scouler's woollyweed |
|
Hieracium scribneri Small -- accepted -- Scribner's hawkweed |
|
Hieracium siskiyouense M. Peck -- not accepted |
|
Hieracium stiptocaule Om. -- not accepted -- Igaliko Fjord hawkweed |
|
Hieracium sylowii Om. -- not accepted -- brownstyle hawkweed |
|
Hieracium sylowii var. norwagorum Om. -- not accepted -- brownstyle hawkweed |
|
Hieracium sylowii var. sylowii Om. -- not accepted -- Sylow's hawkweed |
|
Hieracium traillii Greene -- accepted -- Maryland hawkweed |
|
Hieracium tridentatum Fr. -- accepted -- threetooth hawkweed |
|
Hieracium triste Willd. ex Spreng. -- accepted -- woolly hawkweed, slender hawkweed, low alpine hawkweed |
|
Hieracium triste ssp. gracile (Hook.) Calder & Roy L. Taylor -- not accepted |
|
Hieracium triste var. fulvum Hultén -- not accepted -- woolly hawkweed |
|
Hieracium triste var. gracile (Hook.) A. Gray -- not accepted |
|
Hieracium triste var. triste Willd. ex Spreng. -- not accepted -- woolly hawkweed |
|
Hieracium triste var. tritiforme Zahn -- not accepted |
|
Hieracium umbellatum L. -- accepted -- narrowleaf hawkweed, Canadian hawkweed, smooth hawkweed, Kalm's hawkweed, narrow-leaf hawkweed |
|
Hieracium umbellatum var. canadense (Michx.) Breitung -- not accepted |
|
Hieracium umbellatum var. scabriusculum Farw. -- not accepted |
|
Hieracium ungavense Lepage -- not accepted |
|
Hieracium vagum Jord. -- not accepted |
|
Hieracium venosum L. -- accepted -- rattlesnakeweed |
|
Hieracium venosum var. nudicaule (Michx.) Farw. -- not accepted -- rattlesnakeweed |
|
Hieracium venosum var. venosum L. -- not accepted -- rattlesnakeweed |
|
Hieracium vulgatum Fr. -- accepted -- common hawkweed |
|
Hieracium wrightii (A. Gray) B.L. Rob. & Greenm. -- not accepted -- roughstem hawkweed |
|
Hieracium X alleghaniense Britton (pro sp.) -- accepted -- Allegheny hawkweed |
|
Hieracium X atramentarium (Naegeli & Peter) Zahn ex Engl. (pro sp.) -- accepted -- hawkweed |
|
Hieracium X brachiatum Bethel. ex DC. -- accepted |
|
Hieracium X dorei Lepage -- not accepted |
|
Hieracium X duplex Peter -- not accepted |
|
Hieracium X dutillyanum Lepage -- not accepted -- hawkweed |
|
Hieracium X fassettii Lepage -- accepted -- Fassett's hawkweed |
|
Hieracium X fernaldii Lepage -- not accepted -- Fernald's hawkweed |
|
Hieracium X flagellare Willd. (pro sp.) -- not accepted -- hawkweed |
|
Hieracium X floribundum Wimm. & Grab. (pro sp.) -- accepted -- hawkweed |
|
Hieracium X fuscatrum Naegeli & Peter (pro sp.) -- accepted -- hawkweed |
|
Hieracium X grohii Lepage -- accepted -- Groh's hawkweed |
|
Hieracium X macrostolonum G. Schneid. -- not accepted |
|
Hieracium X marianum Willd. (pro sp.) -- not accepted -- hawkweed |
|
Hieracium X scribneri Small (pro sp.) -- not accepted -- Scribner's hawkweed |
|
Hofmeisteria laphamioides Rose -- not accepted |
|
Hofmeisteria pluriseta A. Gray -- not accepted |
|
Holocarpha Greene -- accepted -- tarweed |
|
Holocarpha heermannii (Greene) D.D. Keck -- accepted -- Heermann's tarweed |
|
Holocarpha macradenia (DC.) Greene -- accepted -- Santa Cruz tarplant |
|
Holocarpha obconica (J.C. Clausen & D.D. Keck) D.D. Keck -- accepted -- San Joaquin tarweed |
|
Holocarpha obconica ssp. autumnalis D.D. Keck -- not accepted -- San Joaquin tarweed |
|
Holocarpha obconica ssp. obconica (J.C. Clausen & D.D. Keck) D.D. Keck -- not accepted -- San Joaquin tarweed |
|
Holocarpha virgata (A. Gray) D.D. Keck -- accepted -- yellowflower tarweed |
|
Holocarpha virgata ssp. elongata D.D. Keck -- accepted -- wand tarbush |
|
Holocarpha virgata ssp. virgata (A. Gray) D.D. Keck -- accepted -- yellowflower tarweed |
|
Holozonia Greene -- accepted -- holozonia |
|
Holozonia filipes (Hook. & Arn.) Greene -- accepted -- whitecrown |
|
Hulsea Torr. & A. Gray -- accepted -- alpinegold, hulsea |
|
Hulsea algida A. Gray -- accepted -- Pacific hulsea, alpine hulsea |
|
Hulsea brevifolia A. Gray -- accepted -- shortleaf alpinegold |
|
Hulsea caespitosa A. Nelson & Kennedy -- not accepted |
|
Hulsea californica Torr. & A. Gray -- accepted -- San Diego alpinegold |
|
Hulsea californica ssp. inyoensis D.D. Keck -- not accepted |
|
Hulsea callicarpha (H.M. Hall) S. Watson ex Rydb. -- not accepted |
|
Hulsea carnosa Rydb. -- not accepted |
|
Hulsea heterochroma A. Gray -- accepted -- redray alpinegold, redray hulsea |
|
Hulsea inyoensis (D.D. Keck) Munz -- not accepted |
|
Hulsea larsenii (A. Gray) Rydb. -- not accepted |
|
Hulsea mexicana Rydb. -- accepted -- Mexican alpinegold |
|
Hulsea nana A. Gray -- accepted -- dwarf alpinegold |
|
Hulsea nana var. larsenii A. Gray -- not accepted |
|
Hulsea nevadensis Gandog. -- not accepted |
|
Hulsea parryi A. Gray -- not accepted |
|
Hulsea vestita A. Gray -- accepted -- pumice alpinegold, pumice hulsea |
|
Hulsea vestita ssp. callicarpha (H.M. Hall) Wilken -- accepted -- pumice alpinegold |
|
Hulsea vestita ssp. gabrielensis Wilken -- accepted -- pumice alpinegold |
|
Hulsea vestita ssp. inyoensis (D.D. Keck) Wilken -- accepted -- pumice alpinegold, Inyo hulsea |
|
Hulsea vestita ssp. parryi (A. Gray) Wilken -- accepted -- Parry's alpinegold |
|
Hulsea vestita ssp. pygmaea (A. Gray) Wilken -- accepted -- pygmy alpinegold |
|
Hulsea vestita ssp. vestita A. Gray -- accepted -- pumice alpinegold, pumice hulsea |
|
Hulsea vestita var. callicarpha H.M. Hall -- not accepted |
|
Hulsea vestita var. pygmaea A. Gray -- not accepted |
|
Hulsea volcanica Gandog. -- not accepted |
|
Hulteniella Tzvelev -- accepted |
|
Hulteniella integrifolia (Richardson) Tzvelev -- accepted -- entireleaf daisy |
|
Hymenatherum neomexicanum A. Gray -- not accepted |
|
Hymenatherum pentachaetum DC. -- not accepted |
|
Hymenatherum tagetoides (Torr. & A. Gray) A. Gray -- not accepted |
|
Hymenoclea Torr. & A. Gray ex A. Gray -- accepted -- burrobrush |
|
Hymenoclea fasciculata A. Nelson -- not accepted |
|
Hymenoclea monogyra Torr. & A. Gray -- not accepted -- singlewhorl burrobrush, cheeseweed burrobrush, singlewhorl burrobush |
|
Hymenoclea pentalepis Rydb. -- not accepted |
|
Hymenoclea salsola Torr. & A. Gray -- not accepted -- white burrobrush, burrobrush |
|
Hymenoclea salsola var. fasciculata (A. Nelson) K.M. Peterson & Payne -- not accepted -- burrobrush, white burrobush |
|
Hymenoclea salsola var. patula (A. Nelson) K.M. Peterson & Payne -- not accepted |
|
Hymenoclea salsola var. pentalepis (Rydb.) L.D. Benson -- not accepted -- burrobrush, white burrobrush |
|
Hymenoclea salsola var. salsola Torr. & A. Gray -- not accepted -- burrobrush, white burrobrush |
|
Hymenoclea sandersonii (S.L. Welsh) N.H. Holmgren -- accepted -- Sanderson's burrobrush |
|
Hymenopappus L'Hér. -- accepted -- hymenopappus |
|
Hymenopappus arenosus A. Heller -- not accepted |
|
Hymenopappus artemisiifolius DC. -- accepted -- oldplainsman, woolly-white |
|
Hymenopappus artemisiifolius var. artemisiifolius DC. -- accepted -- oldplainsman, woolly-white |
|
Hymenopappus artemisiifolius var. riograndensis B.L. Turner -- accepted -- oldplainsman, woolly-white |
|
Hymenopappus biennis B.L. Turner -- accepted -- biennial woollywhite |
|
Hymenopappus carolinensis (Lam.) Porter -- not accepted |
|
Hymenopappus carrizoanus B.L. Turner -- accepted -- Carrizo Sands woollywhite |
|
Hymenopappus cinereus Rydb. -- not accepted |
|
Hymenopappus corymbosus Torr. & A. Gray -- not accepted |
|
Hymenopappus eriopodus A. Nelson -- not accepted |
|
Hymenopappus filifolius Hook. -- accepted -- fineleaf hymenopappus, cutleaf, fine-leaf woollywhite |
|
Hymenopappus filifolius var. alpestris (Maguire) Shinners -- not accepted |
|
Hymenopappus filifolius var. cinereus (Rydb.) I.M. Johnst. -- accepted -- fineleaf hymenopappus, fine-leaf woollywhite |
|
Hymenopappus filifolius var. eriopodus (A. Nelson) B.L. Turner -- accepted -- fineleaf hymenopappus |
|
Hymenopappus filifolius var. filifolius Hook. -- accepted -- fineleaf hymenopappus |
|
Hymenopappus filifolius var. idahoensis B.L. Turner -- accepted -- Idaho hymenopappus, fineleaf hymenopappus |
|
Hymenopappus filifolius var. lugens (Greene) Jeps. -- accepted -- fineleaf hymenopappus, Idaho hymenopappus, yellow cutleaf |
|
Hymenopappus filifolius var. luteus (Nutt.) B.L. Turner -- accepted -- fineleaf hymenopappus |
|
Hymenopappus filifolius var. megacephalus B.L. Turner -- accepted -- fineleaf hymenopappus |
|
Hymenopappus filifolius var. nanus (Rydb.) B.L. Turner -- accepted -- fineleaf hymenopappus |
|
Hymenopappus filifolius var. nudipes (Maguire) B.L. Turner -- accepted -- alpine hymenopappus, alpine woolywhite |
|
Hymenopappus filifolius var. parvulus (Greene) B.L. Turner -- accepted -- fineleaf hymenopappus |
|
Hymenopappus filifolius var. pauciflorus (I.M. Johnst.) B.L. Turner -- accepted -- fineleaf hymenopappus |
|
Hymenopappus filifolius var. polycephalus (Osterh.) B.L. Turner -- accepted -- manyhead hymenopappus, fine-leaf woollywhite |
|
Hymenopappus filifolius var. tomentosus (Rydb.) B.L. Turner -- accepted -- finehair hymenopappus |
|
Hymenopappus flavescens A. Gray -- accepted -- collegeflower, yellow woollywhite, yellow woolywhite |
|
Hymenopappus flavescens var. canotomentosus A. Gray -- accepted -- collegeflower, college flower |
|
Hymenopappus flavescens var. flavescens A. Gray -- accepted -- collegeflower |
|
Hymenopappus flavomarginatus I.M. Johnst. -- accepted |
|
Hymenopappus gloriosus A. Heller -- not accepted |
|
Hymenopappus lugens Greene -- not accepted |
|
Hymenopappus luteus Nutt. -- not accepted |
|
Hymenopappus mexicanus A. Gray -- accepted -- Mexican woollywhite |
|
Hymenopappus newberryi (A. Gray) I.M. Johnst. -- accepted -- Newberry's hymenopappus, Newberry's woollywhite |
|
Hymenopappus pauciflorus I.M. Johnst. -- not accepted |
|
Hymenopappus polycephalus Osterh. -- not accepted |
|
Hymenopappus radiatus Rose -- accepted -- ray hymenopappus, ray woollywhite |
|
Hymenopappus robustus Greene -- not accepted |
|
Hymenopappus scabiosaeus L'Hér. -- accepted -- Carolina woollywhite, white woolywhite, flattop woollywhite |
|
Hymenopappus scabiosaeus var. artemisiifolius (DC.) Gandhi & R.D. Thomas -- not accepted |
|
Hymenopappus scabiosaeus var. corymbosus (Torr. & A. Gray) B.L. Turner -- accepted -- Carolina woollywhite |
|
Hymenopappus scabiosaeus var. riograndensis (B.L. Turner) Gandhi -- not accepted |
|
Hymenopappus scabiosaeus var. scabiosaeus L'Hér. -- accepted -- Carolina woollywhite |
|
Hymenopappus tenuifolius Pursh -- accepted -- Chalk Hill hymenopappus, Chalkhill woolywhite, chalkhill woollywhite |
|
Hymenothrix A. Gray -- accepted -- thimblehead, hymenothrix |
|
Hymenothrix loomisii S.F. Blake -- accepted -- Loomis' thimblehead |
|
Hymenothrix wislizeni A. Gray -- accepted -- Trans-Pecos thimblehead |
|
Hymenothrix wrightii A. Gray -- accepted -- Wright's thimblehead |
|
Hymenoxys Cass. -- accepted -- rubberweed, hymenoxys |
|
Hymenoxys acaulis (Pursh) K.F. Parker -- not accepted -- stemless hymenoxys |
|
Hymenoxys acaulis var. arizonica (Greene) K.F. Parker -- not accepted -- Arizona hymenoxys |
|
Hymenoxys acaulis var. caespitosa (A. Nelson) K.F. Parker -- not accepted -- caespitose hymenoxys |
|
Hymenoxys acaulis var. epunctata (A. Nelson) Cronquist -- not accepted |
|
Hymenoxys acaulis var. glabra (A. Gray) K.F. Parker -- not accepted |
|
Hymenoxys acaulis var. ivesiana (Greene) K.F. Parker -- not accepted |
|
Hymenoxys acaulis var. lanata (Greene) Cronquist -- not accepted |
|
Hymenoxys acaulis var. nana S.L. Welsh -- not accepted |
|
Hymenoxys ambigens (S.F. Blake) Bierner -- accepted -- Pinaleno Mountain rubberweed, Pinaleno hymenoxys, Pinaleno Mountain false rubber |
|
Hymenoxys ambigens var. ambigens (S.F. Blake) Bierner -- accepted -- Pinaleno Mountain rubberweed |
|
Hymenoxys ambigens var. floribunda (A. Gray) W.L. Wagner -- accepted -- Apache Pass rubberweed |
|
Hymenoxys ambigens var. neomexicana W.L. Wagner -- accepted |
|
Hymenoxys anthemoides (Juss.) Cass. -- accepted -- South American rubberweed |
|
Hymenoxys argentea (A. Gray) K.F. Parker -- not accepted |
|
Hymenoxys argentea var. ivesiana (Greene) Cronquist -- not accepted |
|
Hymenoxys bigelovii (A. Gray) K.F. Parker -- accepted -- Bigelow's rubberweed |
|
Hymenoxys brachyactis Woot. & Standl. -- accepted -- East View rubberweed |
|
Hymenoxys brandegeei Porter ex A. Gray -- accepted -- Brandegee's four-nerve daisy, Brandegee's hymenoxys |
|
Hymenoxys cooperi (A. Gray) Cockerell -- accepted -- Cooper's rubberweed, Cooper's hymenoxys |
|
Hymenoxys cooperi var. canescens (D.C. Eaton) K.F. Parker -- not accepted -- Cooper's rubberweed, Cooper's frostmat, Cooper's hymenoxys |
|
Hymenoxys cooperi var. cooperi (A. Gray) Cockerell -- not accepted -- Cooper's rubberweed, Cooper's frostmat, Cooper's hymenoxys |
|
Hymenoxys depressa (Torr. & A. Gray ex A. Gray) S.L. Welsh & Reveal -- not accepted |
|
Hymenoxys glabra (Nutt.) Shinners -- not accepted |
|
Hymenoxys grandiflora (Torr. & A. Gray ex A. Gray) K.F. Parker -- accepted -- graylocks four-nerve daisy, graylocks hymenoxys |
|
Hymenoxys helenioides (Rydb.) Cockerell -- accepted -- Intermountain rubberweed, Intermountain bitterweed, Intermountain hymenoxys |
|
Hymenoxys herbacea (Greene) Cusick -- not accepted -- lakeside daisy |
|
Hymenoxys hoopesii (A. Gray) Bierner -- accepted -- owl's-claws, sneezeweed, orange sneezeweed, owlsclaws |
|
Hymenoxys ivesiana (Greene) K.F. Parker -- not accepted |
|
Hymenoxys jamesii Bierner -- accepted -- Jame's rubberweed |
|
Hymenoxys lapidicola S.L. Welsh & Neese -- not accepted -- stone rubberweed |
|
Hymenoxys lemmonii (Greene) Cockerell -- accepted -- Lemmon's rubberweed, Lemmon's bitterweed |
|
Hymenoxys linearifolia Hook. -- not accepted |
|
Hymenoxys microcephala (A. Gray) Bierner -- not accepted -- Apache Pass false rubbervine, Apache Pass rubberweed |
|
Hymenoxys odorata DC. -- accepted -- bitter rubberweed, poison rubberweed, bitterweed, western bitterweed |
|
Hymenoxys olivacea Cockerell -- not accepted |
|
Hymenoxys quinquesquamata Rydb. -- accepted -- rincon rubberweed |
|
Hymenoxys richardsonii (Hook.) Cockerell -- accepted -- pingue rubberweed, Colorado rubberweed, pingue, pingue hymenoxys |
|
Hymenoxys richardsonii var. floribunda (A. Gray) K.F. Parker -- accepted -- Colorado rubberweed |
|
Hymenoxys richardsonii var. richardsonii (Hook.) Cockerell -- accepted -- pingue rubberweed, Colorado rubberweed, pingue hymenoxys |
|
Hymenoxys richardsonii var. utahensis Cockerell -- not accepted |
|
Hymenoxys rusbyi (A. Gray) Cockerell -- accepted -- Rusby's rubberweed |
|
Hymenoxys scaposa (DC.) K.F. Parker -- not accepted -- stemmy hymenoxys |
|
Hymenoxys scaposa var. argyrocaulon K.F. Parker -- not accepted -- stemmy hymenoxys |
|
Hymenoxys scaposa var. glabra (Nutt.) K.F. Parker -- not accepted |
|
Hymenoxys scaposa var. linearis (Nutt.) K.F. Parker -- not accepted |
|
Hymenoxys scaposa var. villosa Shinners -- not accepted |
|
Hymenoxys subintegra Cockerell -- accepted -- Arizona rubberweed |
|
Hymenoxys texana (J.M. Coult. & Rose) Cockerell -- accepted -- prairiedawn, Texas bitterweed, Texas prairie dawn-flower |
|
Hymenoxys torreyana (Nutt.) K.F. Parker -- not accepted |
|
Hymenoxys turneri K.F. Parker -- not accepted -- Turner's hymenoxys |
|
Hymenoxys vaseyi (A. Gray) Cockerell -- accepted -- Vasey's rubberweed |
|
Hyoseris biflora Walter -- not accepted |
|
Hyoseris minima L. -- not accepted |
|
Hyoseris virginica L. -- not accepted |
|
Hypochaeris L. -- accepted -- cat's ear, catsear |
|
Hypochaeris brasiliensis (Less.) Benth. & Hook. ex Griseb. -- not accepted -- Brazilian catsear |
|
Hypochaeris brasiliensis var. brasiliensis (Less.) Griseb. -- not accepted -- Brazilian catsear |
|
Hypochaeris brasiliensis var. tweediei (Hook. & Arn.) Baker -- not accepted |
|
Hypochaeris brasiliensis var. tweedyi (Hook. & Arn.) Baker -- not accepted -- Tweedy's catsear |
|
Hypochaeris chillensis (Kunth) Britton -- accepted -- Tweedy's cat's ear, Brazilian cat's ear |
|
Hypochaeris elata auct. non (Weddell) Griseb. -- not accepted |
|
Hypochaeris glabra L. -- accepted -- smooth cat's ear, smooth catsear |
|
Hypochaeris microcephala (Sch. Bip.) Cabrera -- accepted -- smallhead cat's ear, smallhead catsear |
|
Hypochaeris microcephala var. albiflora (Kuntze) Cabrera -- accepted -- smallhead cat's ear, smallhead catsear |
|
Hypochaeris microcephala var. microcephala (Sch. Bip.) Cabrera -- accepted -- smallhead cat's ear, smallhead catsear |
|
Hypochaeris radicata L. -- accepted -- hairy cat's ear, common cat's-ear, false dandelion, frogbit, gosmore, spotted catsear, hairy catsear |
|
Hypochaeris tweediei Hook. & Arn. -- not accepted |
|
Hypochaeris tweedyi Hook. & Arn. -- not accepted |
|
Hypochoeris L. -- not accepted -- catsear |
|
Inula L. -- accepted -- yellowhead |
|
Inula alba Nutt. -- not accepted |
|
Inula brittanica L. -- not accepted |
|
Inula divaricata Nutt. -- not accepted |
|
Inula dysenterica L. -- not accepted |
|
Inula ericoides Torr. -- not accepted |
|
Inula gossypina Michx. -- not accepted |
|
Inula graveolens (L.) Desf. -- not accepted |
|
Inula helenium L. -- accepted -- elecampane inula |
|
Inula hookeri C.B. Clarke -- accepted -- Hooker's inula |
|
Inula mariana L. -- not accepted |
|
Inula salicina L. -- accepted -- willowleaf yellowhead |
|
Inula viscosa (L.) Aiton -- not accepted |
|
Ionactis Greene -- accepted -- aster, ionactis |
|
Ionactis alpina (Nutt.) Greene -- accepted -- lava aster, crag aster |
|
Ionactis caelestis Leary & G.L. Nesom -- accepted -- Spring Mountains aster, Red Rock Canyon aster |
|
Ionactis elegans (Soreng & Spellenb.) G.L. Nesom -- accepted -- Sierra Blanca least-daisy, Sierra Blanca leastdaisy |
|
Ionactis linariifolia (L.) Greene -- accepted -- flaxleaf whitetop aster |
|
Ionactis linariifolius (L.) Greene -- not accepted -- savoryleaf aster, flaxleaf whitetop aster |
|
Ionactis stenomeres (A. Gray) Greene -- accepted -- Rocky Mountain aster |
|
Ismelia Cass. -- accepted |
|
Ismelia carinata (Schousb.) Sch. Bip. -- accepted -- tricolor daisy |
|
Isocarpha R. Br. -- accepted -- pearlhead, isocarpha |
|
Isocarpha oppositifolia (L.) Cass. -- accepted -- Rio Grande pearlhead |
|
Isocarpha oppositifolia var. achyranthes (DC.) D.J. Keil & Stuessy -- accepted |
|
Isocarpha oppositifolia var. oppositifolia (L.) Cass. -- accepted |
|
Isocoma Nutt. -- accepted -- goldenbush, isocoma, jimmyweed |
|
Isocoma acradenia (Greene) Greene -- accepted -- alkali goldenbush, alkali jimmyweed |
|
Isocoma acradenia ssp. acradenia Greene -- not accepted -- alkali goldenbush |
|
Isocoma acradenia ssp. eremophila (Greene) R.M. Beauch. -- not accepted |
|
Isocoma acradenia var. acradenia (Greene) Greene -- accepted -- alkali goldenbush, alkali goldenweed |
|
Isocoma acradenia var. bracteosa (Greene) G.L. Nesom -- accepted -- alkali goldenbush |
|
Isocoma acradenia var. eremophila (Greene) G.L. Nesom -- accepted -- alkali goldenbush, goldenweed |
|
Isocoma arguta Greene -- accepted -- Carquinez goldenbush |
|
Isocoma azteca G.L. Nesom -- accepted -- Aztec goldenbush |
|
Isocoma bracteosa Greene -- not accepted |
|
Isocoma coronopifolia (A. Gray) Greene -- accepted -- common goldenbush, goldenweed |
|
Isocoma coronopifolia var. coronopifolia (Gray) Greene -- not accepted -- common jimmyweed |
|
Isocoma coronopifolia var. pedicellata (Greene) G.L. Nesom -- not accepted -- common jimmyweed |
|
Isocoma drummondii (Torr. & A. Gray) Greene -- accepted -- Drummond's goldenbush, Drummond's goldenweed, Drummond's jimmyweed |
|
Isocoma eremophila Greene -- not accepted |
|
Isocoma humilis G.L. Nesom -- accepted -- Zion goldenbush |
|
Isocoma megalantha Shinners -- not accepted |
|
Isocoma menziesii (Hook. & Arn.) G.L. Nesom -- accepted -- Menzies' goldenbush |
|
Isocoma menziesii var. decumbens (Greene) G.L. Nesom -- accepted -- Menzies' goldenbush |
|
Isocoma menziesii var. diabolica G.L. Nesom -- accepted -- Menzies' goldenbush |
|
Isocoma menziesii var. menziesii (Hook. & Arn.) G.L. Nesom -- accepted -- Menzies' goldenbush |
|
Isocoma menziesii var. sedoides (Greene) G.L. Nesom -- accepted -- Menzies' goldenbush |
|
Isocoma menziesii var. vernonioides (Nutt.) G.L. Nesom -- accepted -- Menzies' goldenbush |
|
Isocoma oxyphylla Greene -- not accepted |
|
Isocoma palmeri (A. Gray) Shinners -- not accepted |
|
Isocoma pedicellata Greene -- not accepted |
|
Isocoma pluriflora (Torr. & A. Gray) Greene -- accepted -- southern goldenbush, rayless goldenrod, southern jimmyweed |
|
Isocoma rusbyi Greene -- accepted -- Rusby's goldenbush |
|
Isocoma tenuisecta Greene -- accepted -- burroweed, burrow goldenweed |
|
Isocoma veneta (Kunth) Greene -- accepted -- jimmyweed |
|
Isocoma veneta var. furfuracea (Greene) R.M. Beauch. -- not accepted |
|
Isocoma veneta var. oxyphylla (Greene) R.M. Beauch. -- not accepted |
|
Isocoma veneta var. sedoides (Greene) Jeps. -- not accepted |
|
Isocoma veneta var. vernonioides (Nutt.) Jeps. -- not accepted |
|
Isocoma vernonioides Nutt. -- not accepted |
|
Isocoma wrightii (A. Gray) Rydb. -- not accepted |
|
Isopappus divaricatus (Nutt.) Torr. & A. Gray -- not accepted |
|
Isopappus hookerianus Torr. & A. Gray -- not accepted |
|
Isopappus validus Rydb. -- not accepted |
|
Iva L. -- accepted -- marsh elder, iva, marshelder, sumpweed |
|
Iva acerosa (Nutt.) R.C. Jacks. -- not accepted -- copperweed |
|
Iva ambrosiifolia (A. Gray) A. Gray -- not accepted -- ragged marsh-elder, ragged marshelder, rag sumpweed |
|
Iva angustifolia Nutt. ex DC. -- accepted -- narrowleaf marsh elder, Texas marsh elder, narrowleaf marshelder, narrowleaf sumpweed |
|
Iva angustifolia var. latior Shinners -- not accepted |
|
Iva annua L. -- accepted -- annual marsh elder, annual marsh-elder, annual marshelder, seacoast sumpweed |
|
Iva annua var. annua L. -- not accepted -- annual marsh-elder, annual marshelder |
|
Iva annua var. caudata (Small) R.C. Jacks. -- not accepted -- annual marshelder |
|
Iva annua var. macrocarpa (S.F. Blake) R.C. Jacks. -- not accepted -- annual marshelder |
|
Iva asperifolia Less. -- accepted -- Pensacola marsh elder, Pensacola marshelder |
|
Iva axillaris Pursh -- accepted -- povertyweed, deer-root, poverty sumpweed, lesser marshelder, mouseear povertyweed, poverty weed, smallflowered marshelder |
|
Iva axillaris ssp. robustior (Hook.) Bassett -- not accepted |
|
Iva axillaris var. axillaris Pursh -- not accepted |
|
Iva axillaris var. robustior Hook. -- not accepted |
|
Iva caudata Small -- not accepted |
|
Iva cheiranthifolia Kunth -- accepted -- fly marsh elder, fly marshelder |
|
Iva ciliata Willd. -- not accepted |
|
Iva ciliata var. macrocarpa S.F. Blake -- not accepted |
|
Iva dealbata A. Gray -- not accepted -- woolly marsh-elder, woolly marshelder |
|
Iva frutescens L. -- accepted -- Jesuit's bark, bigleaf sumpweed |
|
Iva frutescens ssp. frutescens L. -- not accepted -- Jesuit's bark |
|
Iva frutescens ssp. oraria (Bartlett) R.C. Jacks. -- not accepted -- Jesuit's bark |
|
Iva frutescens var. oraria (Bartlett) Fernald & Grisc. -- not accepted |
|
Iva hayesiana A. Gray -- accepted -- San Diego povertyweed |
|
Iva imbricata Walter -- accepted -- seacoast marsh elder, seacoast marshelder |
|
Iva microcephala Nutt. -- accepted -- piedmont marsh elder, piedmont marshelder |
|
Iva nevadensis M.E. Jones -- not accepted -- Nevada sumpweed, Nevada povertyweed |
|
Iva texensis R.C. Jacks. -- not accepted -- narrowleaf sumpweed, Texas marshelder |
|
Iva xanthifolia Nutt. -- not accepted -- rag sumpweed, carelessweed, burweed marshelder, false ragweed, giant marshelder, horseweed, marshelder, giant sumpweed |
|
Ixeris (Cass.) Cass. -- accepted -- ixeris |
|
Ixeris stolonifera A. Gray -- accepted -- creeping lettuce |
|
Jacea pratensis Lam. -- not accepted |
|
Jacobaea Burm. -- accepted |
|
Jacobaea aquatica (Hill) P. Gaertn., B. Mey. & Scherb. -- accepted -- water ragwort |
|
Jacobaea aquatica var. aquatica (Hill) P. Gaertn., B. Mey. & Scherb. -- accepted |
|
Jacobaea aquatica var. erratica (Bertol.) Pelser & Meijden -- accepted |
|
Jacobaea cannabifolia (Less.) E. Wiebe -- accepted -- Aleutian ragwort |
|
Jacobaea erucifolia (L.) P. Gaertn., B. Mey. & Scherb. -- accepted -- hoary ragwort |
|
Jacobaea maritima (L.) Pelser & Meijden -- accepted -- silver ragwort, dusty miller |
|
Jacobaea vulgaris Gaertn. -- accepted -- stinking willie |
|
Jamesianthus S.F. Blake & Sherff -- accepted -- jamesianthus |
|
Jamesianthus alabamensis S.F. Blake & Sherff -- accepted -- Alabama warbonnet |
|
Jaumea Pers. -- accepted -- jaumea |
|
Jaumea carnosa (Less.) A. Gray -- accepted -- marsh jaumea |
|
Jefea Strother -- accepted -- jefea |
|
Jefea brevifolia (A. Gray) Strother -- accepted -- shortleaf jefea, shorthorn zexmenia |
|
Jensia B.G. Baldw. -- accepted |
|
Jensia rammii (Greene) B.G. Baldw. -- accepted -- Ramm's madia |
|
Jensia yosemitana (Parry ex A. Gray) B.G. Baldw. -- accepted -- Yosemite tarweed |
|
Kalimeris (Cass.) Cass. -- accepted -- aster |
|
Kalimeris indica (L.) Sch. Bip. -- accepted -- Indian aster |
|
Kalimeris mongolica (Franch.) Kitam. -- accepted |
|
Keerlia bellidifolia A. Gray & Engelm. -- not accepted |
|
Keerlia effusa A. Gray -- not accepted |
|
Keerlia skirrhobasis DC. -- not accepted |
|
Keysseria Lauterb. -- accepted |
|
Keysseria erici (Forbes) Cabrera -- accepted -- Alakai Swamp island-daisy |
|
Keysseria helenae (Forbes & Lydgate) Cabrera -- accepted -- Mt. Waialeale island-daisy |
|
Keysseria lavandula H. St. John -- not accepted |
|
Keysseria maviensis (H. Mann) Cabrera -- accepted -- Howaiaulu island-daisy |
|
Kleinia Mill. -- accepted |
|
Kleinia anteuphorbium (L.) Haw. -- accepted |
|
Kleinia glandulosa Moc. & Sessé -- not accepted |
|
Kleinia ruderalis Jacq. -- not accepted |
|
Koanophyllon Arruda -- accepted -- thoroughwort |
|
Koanophyllon dolicholepis (Urb.) R.M. King & H. Rob. -- accepted -- oreganillo |
|
Koanophyllon droserolepis (B.L. Rob.) R.M. King & H. Rob. -- accepted -- Monte Torrecilla thoroughwort |
|
Koanophyllon palmeri (A. Gray) R.M. King & H. Rob. -- accepted -- Palmer's umbrella thoroughwort |
|
Koanophyllon polyodon (Urb.) R.M. King & H. Rob. -- accepted -- islandthicket thoroughwort |
|
Koanophyllon solidaginifolium (A. Gray) R.M. King & H. Rob. -- accepted -- shrubby thoroughwort |
|
Koanophyllon villosum (Sw.) R.M. King & H. Rob. -- accepted -- Florida Keys thoroughwort |
|
Koyamacalia auriculata (DC.) H. Rob. & Brettell -- not accepted -- koyamacalia |
|
Krigia Schreb. -- accepted -- dwarfdandelion, krigia |
|
Krigia amplexicaulis (Michx.) Nutt. -- not accepted |
|
Krigia biflora (Walter) S.F. Blake -- accepted -- twoflower dwarfdandelion, two-flower dwarf-dandelion, tall dwarfdandelion |
|
Krigia biflora ssp. glandulifera (Fernald) Iltis -- not accepted |
|
Krigia biflora var. biflora (Walter) S.F. Blake -- not accepted -- twoflower dwarfdandelion |
|
Krigia biflora var. viridis (Standl.) Kim -- not accepted -- twoflower dwarfdandelion |
|
Krigia caespitosa (Raf.) K.L. Chambers -- accepted -- weedy dwarfdandelion |
|
Krigia caespitosa var. caespitosa (Raf.) K.L. Chambers -- accepted |
|
Krigia caespitosa var. gracilis (DC.) K.L. Chambers -- accepted -- Texas dwarfdandelion |
|
Krigia cespitosa (Raf.) K.L. Chambers -- not accepted -- weedy dwarfdandelion |
|
Krigia dandelion (L.) Nutt. -- accepted -- potato dwarfdandelion, tuber dwarfdandelion, tuber dandelion |
|
Krigia gracilis (DC.) Shinners -- not accepted |
|
Krigia montana (Michx.) Nutt. -- accepted -- mountain dwarfdandelion |
|
Krigia occidentalis Nutt. -- accepted -- western dwarfdandelion |
|
Krigia oppositifolia Raf. -- not accepted |
|
Krigia virginica (L.) Willd. -- accepted -- Virginia dwarfdandelion |
|
Krigia wrightii (A. Gray) K.L. Chambers ex Kim -- accepted -- Wright's dwarfdandelion |
|
Kuhnia chlorolepis Woot. & Standl. -- not accepted |
|
Kuhnia eupatorioides L. -- not accepted |
|
Kuhnia eupatorioides var. angustifolia Raf. -- not accepted |
|
Kuhnia eupatorioides var. chlorolepis (Woot. & Standl.) Cronquist -- not accepted |
|
Kuhnia eupatorioides var. corymbulosa Torr. & A. Gray -- not accepted |
|
Kuhnia eupatorioides var. floridana R.W. Long -- not accepted |
|
Kuhnia eupatorioides var. gracilis Torr. & A. Gray -- not accepted |
|
Kuhnia eupatorioides var. gracillima A. Gray -- not accepted |
|
Kuhnia eupatorioides var. ozarkana Shinners -- not accepted |
|
Kuhnia eupatorioides var. pyramidalis Raf. -- not accepted |
|
Kuhnia eupatorioides var. texana Shinners -- not accepted |
|
Kuhnia glutinosa Elliot -- not accepted |
|
Kuhnia hitchcockii A. Nelson -- not accepted |
|
Kuhnia leptophylla Scheele -- not accepted |
|
Kuhnia leptophylla var. mexicana Shinners -- not accepted |
|
Kuhnia microphylla Shinners -- not accepted |
|
Kuhnia mosieri Small -- not accepted |
|
Kuhnia rosemarinifolia Vent. -- not accepted |
|
Kuhnia rosemarinifolia var. chlorolepis (Woot. & Standl.) S.F. Blake -- not accepted |
|
Kuhnia rosmarinifolia Vent. -- not accepted |
|
Kuhnia rosmarinifolia var. chlorolepis (Woot. & Standl.) S.F. Blake -- not accepted |
|
Kuhnia shaffneri A. Gray -- not accepted |
|
Kyhosia B.G. Baldw. -- accepted |
|
Kyhosia bolanderi (A. Gray) B.G. Baldw. -- accepted -- Bolander's madia |
|
Lacinaria acidota (Engelm. & A. Gray) Kuntze -- not accepted |
|
Lacinaria aspera (Michx.) Greene -- not accepted |
|
Lacinaria aspera var. spheroidea (Michx.) Alexander -- not accepted |
|
Lacinaria boykinii (Torr. & A. Gray) Kuntze -- not accepted |
|
Lacinaria chapmanii (Torr. & A. Gray) Kuntze -- not accepted |
|
Lacinaria chlorolepis Small -- not accepted |
|
Lacinaria cylindracea (Michx.) Kuntze -- not accepted |
|
Lacinaria elegans (Walter) Kuntze -- not accepted |
|
Lacinaria elegantula Greene -- not accepted |
|
Lacinaria flabellata Small -- not accepted |
|
Lacinaria garberi (A. Gray) Kuntze -- not accepted |
|
Lacinaria gracilis (Pursh) Kuntze -- not accepted |
|
Lacinaria graminifolia (Willd.) Kuntze -- not accepted |
|
Lacinaria helleri (Porter) Porter ex A. Heller -- not accepted |
|
Lacinaria lancifolia Greene -- not accepted |
|
Lacinaria laxa Small -- not accepted |
|
Lacinaria ligulistylis A. Nelson -- not accepted |
|
Lacinaria microcephala Small -- not accepted |
|
Lacinaria nashii Small -- not accepted |
|
Lacinaria pauciflora (Pursh) Kuntze -- not accepted |
|
Lacinaria pilosa (Aiton) A. Heller -- not accepted |
|
Lacinaria pilosa auct. non (Aiton) A. Heller -- not accepted |
|
Lacinaria punctata (Hook.) Kuntze -- not accepted |
|
Lacinaria pycnostachya (Michx.) Kuntze -- not accepted |
|
Lacinaria regimontis Small -- not accepted |
|
Lacinaria ruthii Alexander -- not accepted |
|
Lacinaria scariosa (L.) Hill -- not accepted |
|
Lacinaria scariosa var. nieuwlandii Lunell -- not accepted |
|
Lacinaria secunda (Elliot) Small -- not accepted |
|
Lacinaria shortii Alexander -- not accepted |
|
Lacinaria smallii Britton -- not accepted |
|
Lacinaria spicata (L.) Kuntze -- not accepted |
|
Lacinaria squarrosa (L.) Hill -- not accepted |
|
Lacinaria squarrosa var. intermedia (Lunell) DC. -- not accepted |
|
Lacinaria tenuifolia (Nutt.) Kuntze -- not accepted |
|
Lacinaria tracyi Alexander -- not accepted |
|
Lactuca L. -- accepted -- lettuce |
|
Lactuca biennis (Moench) Fernald -- accepted -- tall blue lettuce, wild blue lettuce |
|
Lactuca campestris Greene -- not accepted |
|
Lactuca campestris var. typica Wiegand -- not accepted |
|
Lactuca canadensis L. -- accepted -- Canada lettuce, Florida blue lettuce, wild lettuce |
|
Lactuca canadensis var. canadensis L. -- not accepted -- Canada lettuce |
|
Lactuca canadensis var. integrifolia (Bigelow) Torr. & A. Gray -- not accepted |
|
Lactuca canadensis var. latifolia Kuntze -- not accepted -- Canada lettuce |
|
Lactuca canadensis var. longifolia (Michx.) Farw. -- not accepted -- Canada lettuce |
|
Lactuca canadensis var. obovata Wiegand -- not accepted -- Canada lettuce |
|
Lactuca canadensis var. typica Wiegand -- not accepted |
|
Lactuca floridana (L.) Gaertn. -- accepted -- woodland lettuce, Florida lettuce |
|
Lactuca floridana var. floridana (L.) Gaertn. -- not accepted -- woodland lettuce |
|
Lactuca floridana var. villosa (Jacq.) Cronquist -- not accepted -- woodland lettuce |
|
Lactuca graminifolia Michx. -- accepted -- grassleaf lettuce, grass-leaf lettuce |
|
Lactuca graminifolia var. arizonica McVaugh -- not accepted -- grassleaf lettuce |
|
Lactuca graminifolia var. graminifolia Michx. -- accepted -- grassleaf lettuce |
|
Lactuca hirsuta Muhl. ex Nutt. -- accepted -- hairy lettuce |
|
Lactuca hirsuta var. albiflora (Torr. & A. Gray) Shinners -- not accepted -- hairy lettuce |
|
Lactuca hirsuta var. hirsuta Muhl. ex Nutt. -- not accepted -- hairy lettuce |
|
Lactuca hirsuta var. sanguinea (Bigelow) Fernald -- not accepted -- hairy wild lettuce, hairy lettuce |
|
Lactuca indica L. -- accepted -- Indian lettuce |
|
Lactuca intybacea Jacq. -- not accepted |
|
Lactuca ludoviciana (Nutt.) Riddell -- accepted -- biannual lettuce, Louisiana lettuce, wild lettuce |
|
Lactuca muralis (L.) Fresen. -- not accepted |
|
Lactuca oblongifolia Nutt. -- not accepted |
|
Lactuca pulchella (Pursh) DC. -- not accepted -- blue lettuce |
|
Lactuca sagittifolia Elliot -- not accepted |
|
Lactuca saligna L. -- accepted -- willowleaf lettuce, willow-leaf lettuce |
|
Lactuca saligna var. runcinata Gren. & Godr. -- not accepted |
|
Lactuca sativa L. -- accepted -- garden lettuce, lettuce |
|
Lactuca scariola L. -- not accepted |
|
Lactuca scariola var. integrata Gren. & Godr. -- not accepted |
|
Lactuca scariola var. integrifolia (Bogenh.) G. Beck -- not accepted |
|
Lactuca serriola L. -- accepted -- prickly lettuce, China lettuce, wild lettuce |
|
Lactuca spicata auct. non (Lam.) Hitchc. -- not accepted |
|
Lactuca spicata var. integrifolia (Torr. & A. Gray) Britton -- not accepted |
|
Lactuca steelei Britton -- not accepted |
|
Lactuca stolonifera (A. Gray) Maxim. -- not accepted |
|
Lactuca tatarica (L.) C.A. Mey. -- not accepted -- Russian blue lettuce, blue lettuce, chicory lettuce |
|
Lactuca tatarica ssp. pulchella (Pursh) Stebbins -- not accepted |
|
Lactuca tatarica var. heterophylla (Nutt.) B. Boivin -- not accepted |
|
Lactuca tatarica var. pulchella (Pursh) Breitung -- not accepted -- Russian blue lettuce, blue wild lettuce, chicory lettuce, blue lettuce |
|
Lactuca villosa Jacq. -- not accepted |
|
Lactuca virosa L. -- accepted -- bitter lettuce |
|
Lactuca X morssii B.L. Rob. (pro sp.) -- accepted -- Morss' lettuce |
|
Laennecia Cass. -- accepted -- laennecia |
|
Laennecia coulteri (A. Gray) G.L. Nesom -- accepted -- conyza, annual horsetail, Coulter's horseweed |
|
Laennecia eriophylla (A. Gray) G.L. Nesom -- accepted -- Cochise marshtail |
|
Laennecia filaginoides DC. -- accepted -- Trans-Pecos marshtail |
|
Laennecia schiedeana (Less.) G.L. Nesom -- accepted -- pineland marshtail |
|
Laennecia sophiifolia (Kunth) G.L. Nesom -- accepted -- leafy marshtail |
|
Laennecia turnerorum G.L. Nesom -- accepted -- Turner's marshtail |
|
Lagascea Cav. -- accepted -- lagascea |
|
Lagascea decipiens Hemsl. -- accepted -- doll's head, lagascea |
|
Lagascea mollis Cav. -- accepted -- silkleaf, acuate |
|
Lagenifera Cass. -- not accepted -- island-daisy |
|
Lagenifera erici Forbes -- not accepted -- Alakai Swamp island-daisy |
|
Lagenifera helenae Forbes & Lydgate -- not accepted -- Mt. Waialeale island-daisy |
|
Lagenifera maviensis H. Mann -- not accepted -- Howaiaulu island-daisy |
|
Lagenophora viridis H. St. John -- not accepted |
|
Lagophylla Nutt. -- accepted -- hareleaf |
|
Lagophylla congesta Greene -- not accepted |
|
Lagophylla dichotoma Benth. -- accepted -- forked hareleaf |
|
Lagophylla glandulosa A. Gray -- accepted -- glandular hareleaf |
|
Lagophylla glandulosa ssp. glandulosa A. Gray -- not accepted -- glandular hareleaf |
|
Lagophylla glandulosa ssp. serrata (Greene) D.D. Keck -- not accepted |
|
Lagophylla minor (D.D. Keck) D.D. Keck -- accepted -- lesser hareleaf |
|
Lagophylla ramosissima Nutt. -- accepted -- branched lagophylla, common hareleaf |
|
Lagophylla ramosissima ssp. congesta (Greene) D.D. Keck -- not accepted -- branched lagophylla |
|
Lagophylla ramosissima ssp. ramosissima Nutt. -- not accepted -- branched lagophylla, branched hareleaf |
|
Lagophylla scabrella (E. Drew) M.E. Jones -- not accepted |
|
Laphamia angustifolia A. Gray -- not accepted |
|
Laphamia angustifolia ssp. laciniata (A. Gray) Niles -- not accepted |
|
Laphamia bisetosa Torr. ex A. Gray -- not accepted |
|
Laphamia cernua Greene -- not accepted |
|
Laphamia cinerea A. Gray -- not accepted |
|
Laphamia cochisensis Niles -- not accepted |
|
Laphamia congesta M.E. Jones -- not accepted |
|
Laphamia dissecta Torr. -- not accepted |
|
Laphamia fastigiata Brandegee -- not accepted |
|
Laphamia gilensis M.E. Jones -- not accepted |
|
Laphamia gilensis ssp. longilobus Niles -- not accepted |
|
Laphamia gracilis M.E. Jones -- not accepted |
|
Laphamia halimifolia A. Gray -- not accepted |
|
Laphamia halimifolia ssp. lindheimeri (A. Gray) Niles -- not accepted |
|
Laphamia intricata Brandegee -- not accepted |
|
Laphamia inyoensis Ferris -- not accepted |
|
Laphamia megalocephala S. Watson -- not accepted |
|
Laphamia megalocephala ssp. intricata (Brandegee) D.D. Keck -- not accepted |
|
Laphamia palmeri A. Gray -- not accepted |
|
Laphamia palmeri var. tenella M.E. Jones -- not accepted |
|
Laphamia quinqueflora Steyerm. -- not accepted |
|
Laphamia rotundata Rydb. -- not accepted |
|
Laphamia rupestris A. Gray -- not accepted |
|
Laphamia saxicola Eastw. -- not accepted |
|
Laphamia stansburii A. Gray -- not accepted |
|
Laphamia stansburyi A. Gray -- not accepted |
|
Laphamia staurophylla Barneby -- not accepted |
|
Laphamia villosa S.F. Blake -- not accepted |
|
Lappa major Gaertn. -- not accepted |
|
Lappa minor Hill -- not accepted |
|
Lapsana L. -- accepted -- nipplewort |
|
Lapsana apogonoides Maxim. -- not accepted -- Japanese nipplewort |
|
Lapsana communis L. -- accepted -- common nipplewort, nipplewort |
|
Lapsanastrum J.K. Pak & K. Bremer -- accepted -- nipplewort |
|
Lapsanastrum apogonoides (Maxim.) J.H. Pak & K. Bremer -- accepted -- Japanese nipplewort |
|
Lasallea adnata (Nutt.) Semple & L. Brouillet -- not accepted |
|
Lasallea caroliniana (Walter) Semple & L. Brouillet -- not accepted |
|
Lasallea concolor (L.) Semple & L. Brouillet -- not accepted |
|
Lasallea ericoides (L.) Semple & L. Brouillet -- not accepted |
|
Lasallea falcata (Lindl.) Semple & L. Brouillet -- not accepted |
|
Lasallea grandiflora (L.) Semple & L. Brouillet -- not accepted |
|
Lasallea novae-angliae (L.) Semple & L. Brouillet -- not accepted |
|
Lasallea oblongifolia (Nutt.) Semple & L. Brouillet -- not accepted |
|
Lasallea patens (Aiton) Semple & L. Brouillet -- not accepted |
|
Lasallea sericea (Vent.) Greene -- not accepted |
|
Lasallea sericea ssp. pratensis (Raf.) Semple & L. Brouillet -- not accepted |
|
Lasallea walteri (Alexander) Semple & L. Brouillet -- not accepted |
|
Lasallea X amethystina (Nutt.) Semple & L. Brouillet -- not accepted |
|
Lasianthaea DC. -- accepted -- lasianthaea |
|
Lasianthaea podocephala (A. Gray) K. Becker -- accepted -- San Pedro daisy |
|
Lasiospermum M. Lagasca -- accepted -- cocoonhead |
|
Lasiospermum bipinnatum (Thunb.) Druce -- accepted -- cocoonhead |
|
Lasiospermum radiatum Trevir. -- not accepted |
|
Lasthenia Cass. -- accepted -- goldfields, lasthenia |
|
Lasthenia burkei (Greene) Greene -- accepted -- Burke's baeria, Burke's goldfields |
|
Lasthenia californica DC. ex Lindl. -- accepted -- California goldfields, goldfields |
|
Lasthenia californica ssp. bakeri (J.T. Howell) R. Chan -- accepted -- Baker's goldfields |
|
Lasthenia californica ssp. californica DC. ex Lindl. -- accepted -- California goldfields |
|
Lasthenia californica ssp. macrantha (A. Gray) R. Chan -- accepted -- perennial goldfields |
|
Lasthenia chrysantha (Greene ex A. Gray) Greene -- accepted -- alkali sink goldfields |
|
Lasthenia chrysostoma (Fisch. & C.A. Mey.) Greene -- not accepted |
|
Lasthenia conjugens Greene -- accepted -- Contra Costa goldfields |
|
Lasthenia coronaria (Nutt.) Ornduff -- accepted -- royal goldfields |
|
Lasthenia debilis (Greene ex A. Gray) Ornduff -- accepted -- Greene's goldfields |
|
Lasthenia ferrisiae Ornduff -- accepted -- Ferris' goldfields |
|
Lasthenia fremontii (Torr. ex A. Gray) Greene -- accepted -- Fremont's goldfields |
|
Lasthenia glaberrima DC. -- accepted -- smooth goldfields |
|
Lasthenia glabrata Lindl. -- accepted -- yellowray goldfields |
|
Lasthenia glabrata ssp. coulteri (A. Gray) Ornduff -- accepted -- Coulter's goldfields |
|
Lasthenia glabrata ssp. glabrata Lindl. -- accepted -- yellowray goldfields |
|
Lasthenia glabrata var. coulteri A. Gray -- not accepted |
|
Lasthenia gracilis (DC.) Greene -- accepted -- needle goldfields |
|
Lasthenia leptalea (A. Gray) Ornduff -- accepted -- Salinas Valley goldfields |
|
Lasthenia macrantha (A. Gray) Greene -- not accepted -- perennial goldfields |
|
Lasthenia macrantha ssp. bakeri (J.T. Howell) Ornduff -- not accepted -- Baker's goldfields |
|
Lasthenia macrantha ssp. macrantha (A. Gray) Greene -- not accepted -- perennial goldfields |
|
Lasthenia macrantha ssp. prisca Ornduff -- not accepted -- perennial goldfields |
|
Lasthenia maritima (A. Gray) Ornduff -- accepted -- seaside goldfields |
|
Lasthenia microglossa (DC.) Greene -- accepted -- smallray goldfields |
|
Lasthenia minor (DC.) Ornduff -- accepted -- coastal goldfields |
|
Lasthenia minor ssp. maritima (A. Gray) Ornduff -- not accepted |
|
Lasthenia minor var. maritima (A. Gray) Cronquist -- not accepted |
|
Lasthenia minor var. minor (DC.) Ornduff -- not accepted |
|
Lasthenia ornduffii R. Chan -- accepted -- Ornduff's goldfields |
|
Lasthenia platycarpha (A. Gray) Greene -- accepted -- alkali goldfields |
|
Launaea Cass. -- accepted -- launaea |
|
Launaea cornuta (Hochst. ex Oliv. & Hiern) C. Jeffrey -- accepted |
|
Launaea intybacea (Jacq.) P. Beauv. -- accepted -- achicoria azul |
|
Layia Hook. & Arn. ex DC. -- accepted -- tidytips |
|
Layia carnosa (Nutt.) Torr. & A. Gray -- accepted -- beach tidytips, beach layia |
|
Layia chrysanthemoides (DC.) A. Gray -- accepted -- smooth tidytips |
|
Layia chrysanthemoides ssp. chrysanthemoides (DC.) Gray -- not accepted -- smooth tidytips |
|
Layia chrysanthemoides ssp. maritima D.D. Keck -- not accepted |
|
Layia discoidea D.D. Keck -- accepted -- rayless tidytips |
|
Layia fremontii (Torr. & A. Gray) A. Gray -- accepted -- Fremont's tidytips |
|
Layia gaillardioides (Hook. & Arn.) DC. -- accepted -- woodland tidytips |
|
Layia glandulosa (Hook.) Hook. & Arn. -- accepted -- whitedaisy tidytips, white tidytips |
|
Layia glandulosa ssp. glandulosa (Hook.) Hook. & Arn. -- not accepted -- whitedaisy tidytips |
|
Layia glandulosa ssp. lutea D.D. Keck -- not accepted |
|
Layia heterotricha (DC.) Hook. & Arn. -- accepted -- paleyellow tidytips |
|
Layia hieracioides (DC.) Hook. & Arn. -- accepted -- tall tidytips |
|
Layia jonesii A. Gray -- accepted -- Jones' tidytips |
|
Layia leucopappa D.D. Keck -- accepted -- Comanche Point tidytips |
|
Layia munzii D.D. Keck -- accepted -- Munz's tidytips |
|
Layia paniculata D.D. Keck -- not accepted |
|
Layia pentachaeta A. Gray -- accepted -- Sierra tidytips |
|
Layia pentachaeta ssp. albida D.D. Keck -- accepted -- Sierra tidytips |
|
Layia pentachaeta ssp. pentachaeta A. Gray -- accepted -- Sierra tidytips |
|
Layia platyglossa (Fisch. & C.A. Mey.) A. Gray -- accepted -- coastal tidytips |
|
Layia platyglossa ssp. campestris D.D. Keck -- not accepted |
|
Layia platyglossa ssp. platyglossa (Fisch. & C.A. Mey.) A. Gray -- not accepted -- coastal tidytips |
|
Layia platyglossa var. breviseta A. Gray -- not accepted |
|
Layia septentrionalis D.D. Keck -- accepted -- Colusa tidytips |
|
Layia ziegleri Munz -- not accepted |
|
Leibnitzia Cass. -- accepted -- sunbonnets, leibnitzia |
|
Leibnitzia lyrata (Sch. Bip.) G.L. Nesom -- accepted -- Seeman's sunbonnets |
|
Leibnitzia lyrata (D. Don) G.L. Nesom -- not accepted -- Seeman's sunbonnets |
|
Leibnitzia seemannii (Sch. Bip.) G.L. Nesom -- not accepted -- Seeman's sunbonnets |
|
Leiodon latifolius (Michx.) Shuttlw. -- not accepted |
|
Lembertia Greene -- not accepted -- lembertia |
|
Lembertia congdonii (A. Gray) Greene -- not accepted -- San Joaquin wooly-threads, San Joaquin woollythread |
|
Leontodon L. -- accepted -- hawkbit, leontodon |
|
Leontodon autumnalis L. -- accepted -- fall dandelion |
|
Leontodon autumnalis ssp. autumnalis L. -- not accepted -- fall dandelion |
|
Leontodon autumnalis ssp. pratensis (Link) Arcang. -- not accepted -- fall dandelion |
|
Leontodon autumnalis var. pratensis (Link) W.D.J. Koch -- not accepted |
|
Leontodon danubialis Jacq. -- not accepted |
|
Leontodon erythrospermum (Andrz. ex Besser) Britton -- not accepted |
|
Leontodon hastilis L. -- not accepted |
|
Leontodon hastilis var. glabratus W.D.J. Koch -- not accepted |
|
Leontodon hastilis var. vulgaris W.D.J. Koch -- not accepted |
|
Leontodon hirtus auct. non L. -- not accepted -- rough hawkbit |
|
Leontodon hispidus L. -- accepted -- bristly hawkbit, rough hawkbit |
|
Leontodon hispidus ssp. danubialis (Jacq.) Simonkai -- not accepted -- bristly hawkbit |
|
Leontodon hispidus ssp. hispidus L. -- not accepted -- bristly hawkbit |
|
Leontodon hispidus var. glabratus (W.D.J. Koch) Bisch. -- not accepted |
|
Leontodon latiloba (DC.) Britton -- not accepted |
|
Leontodon leysseri (Wallr.) G. Beck -- not accepted |
|
Leontodon muelleri (Sch. Bip.) Fiori -- accepted -- Mueller's hawkbit |
|
Leontodon nudicaulis (L.) Banks ex Schinz & R. Keller -- not accepted |
|
Leontodon nudicaulis ssp. taraxacoides (Vill.) Schinz & Thell. -- not accepted |
|
Leontodon saxatilis Lam. -- accepted -- hairy hawkbit |
|
Leontodon saxatilis ssp. longirostris (Finch & Sell) P. Silva -- accepted |
|
Leontodon saxatilis ssp. saxatilis Lam. -- accepted -- lesser hawkbit |
|
Leontodon taraxacoides (Vill.) Mérat -- not accepted -- lesser hawkbit, hairy hawkbit |
|
Leontodon taraxacoides ssp. longirostris Finch & Sell -- not accepted -- lesser hawkbit |
|
Leontodon taraxacoides ssp. taraxacoides (Vill.) Mérat -- not accepted -- lesser hawkbit |
|
Leontodon taraxacum L. -- not accepted |
|
Lepachys columnaris (Pursh) Torr. & A. Gray -- not accepted |
|
Lepachys columnifera (Nutt.) J.F. Macbr. -- not accepted |
|
Lepachys peduncularis Torr. & A. Gray -- not accepted |
|
Lepachys peduncularis var. picta A. Gray -- not accepted |
|
Lepachys pinnata (Vent.) Torr. & A. Gray -- not accepted |
|
Lepidanthus suaveolens (Pursh) Nutt. -- not accepted |
|
Lepidaploa (Cass.) Cass. -- accepted |
|
Lepidaploa borinquensis (Urb.) H. Rob. -- accepted -- Puerto Rico ironweed |
|
Lepidaploa glabra (Willd.) H. Rob. -- accepted -- Santa Maria |
|
Lepidaploa proctorii (Urbatsch) H. Rob. -- accepted -- Proctor's ironweed |
|
Lepidaploa sericea (Rich.) H. Rob. -- accepted -- longshoot |
|
Lepidospartum (A. Gray) A. Gray -- accepted -- broomsage |
|
Lepidospartum burgessii B.L. Turner -- accepted -- Burgess' broomsage |
|
Lepidospartum latisquamum S. Watson -- accepted -- Nevada broomsage |
|
Lepidospartum squamatum (A. Gray) A. Gray -- accepted -- California broomsage, California scalebroom |
|
Lepidospartum squamatum var. palmeri (A. Gray) L.C. Wheeler -- not accepted |
|
Lepidotheca suaveolens (Pursh) Nutt. -- not accepted |
|
Leptilon bonariense (L.) Small -- not accepted |
|
Leptilon canadense (L.) Britton -- not accepted |
|
Leptilon chinense (Jacq.) Britton -- not accepted |
|
Leptilon divaricatum (Michx.) Raf. -- not accepted |
|
Leptilon integrifolium Woot. & Standl. -- not accepted |
|
Leptilon linifolium (Willd.) Small -- not accepted |
|
Leptilon pusillum (Nutt.) Britton -- not accepted |
|
Leptopoda fimbriata Torr. & A. Gray non Leptopoda fimbriata (Michx.) Eaton -- not accepted |
|
Leptoseris sonchoides Nutt. -- not accepted |
|
Leptosyne bigelovii (A. Gray) A. Gray -- not accepted |
|
Leptosyne californica Nutt. -- not accepted |
|
Leptosyne douglasii DC. -- not accepted |
|
Leptosyne gigantea Kellogg -- not accepted |
|
Leptosyne hamiltonii Elmer -- not accepted |
|
Leptosyne stillmanii A. Gray -- not accepted |
|
Lessingia Cham. -- accepted -- lessingia, vinegarweed |
|
Lessingia arachnoidea Greene -- accepted -- Crystal Springs lessingia |
|
Lessingia filaginifolia (Hook. & Arn.) M.A. Lane -- not accepted |
|
Lessingia filaginifolia var. californica (DC.) M.A. Lane -- not accepted |
|
Lessingia filaginifolia var. filaginifolia (Hook. & Arn.) M.A. Lane -- not accepted |
|
Lessingia germanorum Cham. -- accepted -- San Francisco lessingia |
|
Lessingia germanorum var. germanorum Cham. -- not accepted -- San Francisco vinegarweed |
|
Lessingia germanorum var. glandulifera (A. Gray) J.T. Howell -- not accepted |
|
Lessingia germanorum var. lemmonii (A. Gray) J.T. Howell -- not accepted |
|
Lessingia germanorum var. parvula (Greene) J.T. Howell -- not accepted |
|
Lessingia germanorum var. pectinata (Greene) J.T. Howell -- not accepted |
|
Lessingia germanorum var. peirsonii J.T. Howell -- not accepted |
|
Lessingia germanorum var. ramulosissima (A. Nelson) J.T. Howell -- not accepted |
|
Lessingia germanorum var. tenuis (A. Gray) J.T. Howell -- not accepted |
|
Lessingia germanorum var. tomentosa (Greene) J.T. Howell -- not accepted |
|
Lessingia glandulifera A. Gray -- accepted -- valley lessingia |
|
Lessingia glandulifera var. glandulifera A. Gray -- accepted -- valley lessingia, Lemmon's lessingia |
|
Lessingia glandulifera var. pectinata (Greene) Jeps. -- not accepted -- valley lessingia |
|
Lessingia glandulifera var. peirsonii (J.T. Howell) Markos -- accepted -- Peirson's lessingia |
|
Lessingia glandulifera var. tomentosa (Greene) Ferris -- accepted -- Warner Springs lessingia |
|
Lessingia hololeuca Greene -- accepted -- woollyhead lessingia |
|
Lessingia hololeuca var. arachnoidea (Greene) J.T. Howell -- not accepted |
|
Lessingia hololeuca var. hololeuca Greene -- not accepted -- woollyhead vinegarweed |
|
Lessingia lemmonii A. Gray -- not accepted -- Lemmon's vinegar-weed, Lemmon's lessingia, Lemmon's bladderpod |
|
Lessingia lemmonii var. lemmonii A. Gray -- not accepted -- Lemmon's lessingia, Lemmon's vinegarweed |
|
Lessingia lemmonii var. peirsonii (J.T. Howell) Ferris -- not accepted -- Peirson's lessingia |
|
Lessingia lemmonii var. ramulosissima (A. Nelson) Ferris -- not accepted -- Lemmon's lessingia, Lemmon's vinegarweed |
|
Lessingia leptoclada A. Gray -- accepted -- Sierra lessingia |
|
Lessingia micradenia Greene -- accepted -- Mt. Tamalpais lessingia |
|
Lessingia micradenia var. arachnoidea (Greene) Ferris -- not accepted |
|
Lessingia micradenia var. glabrata (D.D. Keck) Ferris -- accepted -- smooth lessingia |
|
Lessingia micradenia var. micradenia Greene -- accepted -- Mt. Tamalpais lessingia |
|
Lessingia nana A. Gray -- accepted -- dwarf lessingia |
|
Lessingia nemaclada Greene -- accepted -- slenderstem lessingia, Mendocino lessingia |
|
Lessingia nemaclada var. albiflora (Eastw.) J.T. Howell -- not accepted -- slenderstem lessingia |
|
Lessingia nemaclada var. mendocina (Greene) J.T. Howell -- not accepted -- Mendocino lessingia |
|
Lessingia nemaclada var. nemaclada Greene -- not accepted -- slenderstem lessingia |
|
Lessingia occidentalis (H.M. Hall) M.A. Lane -- not accepted |
|
Lessingia pectinata Greene -- accepted -- valley lessingia |
|
Lessingia pectinata var. pectinata Greene -- accepted |
|
Lessingia pectinata var. tenuipes (J.T. Howell) Markos -- accepted |
|
Lessingia ramulosa A. Gray -- accepted -- Sonoma lessingia |
|
Lessingia ramulosa var. adenophora (Greene) A. Gray -- not accepted -- Sonoma lessingia |
|
Lessingia ramulosa var. glabrata D.D. Keck -- not accepted |
|
Lessingia ramulosa var. micradenia (Greene) J.T. Howell -- not accepted |
|
Lessingia ramulosa var. ramulosa A. Gray -- not accepted -- Sonoma lessingia |
|
Lessingia tenuis (A. Gray) Coville -- accepted -- spring lessingia |
|
Lessingia virgata A. Gray -- accepted -- wand lessingia |
|
Lessingia virgata var. glomerata (Greene) J.T. Howell -- not accepted -- wand lessingia |
|
Lessingia virgata var. virgata A. Gray -- not accepted -- wand lessingia |
|
Leucacantha cyanus (L.) Nieuwl. & Lunell -- not accepted |
|
Leucampyx newberryi A. Gray -- not accepted |
|
Leucantha solstitialis (L.) Á. Löve & D. Löve -- not accepted |
|
Leucanthemella Tzvelev -- accepted -- leucanthemella |
|
Leucanthemella serotina (L.) Tzvelev -- accepted -- giantdaisy |
|
Leucanthemum Mill. -- accepted -- daisy, leucanthemum |
|
Leucanthemum arcticum (L) DC -- not accepted |
|
Leucanthemum integrifolium (Richardson) DC. -- not accepted -- entireleaf daisy |
|
Leucanthemum ircutianum (Turcz.) DC. -- not accepted |
|
Leucanthemum lacustre (Brot.) Samp. -- accepted -- Portuguese daisy |
|
Leucanthemum leucanthemum (L.) Rydb. -- not accepted |
|
Leucanthemum maximum (Ramond) DC. -- accepted -- max chrysanthemum |
|
Leucanthemum nipponicum Franch. ex Maxim. -- not accepted -- Nippon daisy |
|
Leucanthemum serotinum (L.) Stankov -- not accepted |
|
Leucanthemum vulgare Lam. -- accepted -- oxeye daisy, oxeye-daisy, oxeyedaisy, ox-eye daisy |
|
Leucanthemum vulgare var. pinnatifidum (Lecoq & Lamotte) Moldenke -- not accepted |
|
Leucanthemum X superbum (Bergmans ex J.W. Ingram) Bergmans ex Kent. -- accepted -- Shasta daisy |
|
Leucelene Greene -- not accepted |
|
Leucelene ericoides (Torr.) Greene -- not accepted |
|
Leuciva Rydb. -- accepted |
|
Leuciva dealbata (A. Gray) Rydb. -- accepted -- woolly marsh elder |
|
Leucopsidium humile Benth. -- not accepted |
|
Leucosyris carnosa (A. Gray) Greene -- not accepted |
|
Leucosyris carnosa var. intricata (A. Gray) Cronquist -- not accepted |
|
Leucosyris spinosa (Benth.) Greene -- not accepted |
|
Liatris Gaertn. ex Schreb. -- accepted -- blazing star, gayfeather |
|
Liatris acidota Engelm. & A. Gray -- accepted -- sharp blazing star, sharp gayfeather |
|
Liatris aestivalis G.L. Nesom & R. O'Kennon -- accepted |
|
Liatris angustifolia (Bush) Gaiser -- not accepted |
|
Liatris aspera Michx. -- accepted -- tall blazing star, tall gayfeather, rough gayfeather |
|
Liatris aspera var. aspera Michx. -- not accepted -- tall blazing star, tall gayfeather |
|
Liatris aspera var. intermedia (Lunell) Gaiser -- not accepted -- tall blazing star |
|
Liatris aspera var. salutans (Lunell) Shinners -- not accepted -- tall blazing star, tall gayfeather |
|
Liatris bebbiana Rydb. -- not accepted |
|
Liatris borealis Nutt. -- not accepted |
|
Liatris bracteata Gaiser -- accepted -- bracted blazing star, bracted gayfeather |
|
Liatris chapmanii Torr. & A. Gray -- accepted -- Chapman's blazing star |
|
Liatris cokeri Pyne & Stucky -- accepted -- Sandhill's blazing star, Coker's gayfeather |
|
Liatris compacta (Torr. & A. Gray) Rydb. -- accepted -- scaly blazing star |
|
Liatris cylindracea Michx. -- accepted -- Ontario blazing star |
|
Liatris cymosa (H. Ness) K. Schum. -- accepted -- branched blazing star, branched gayfeather |
|
Liatris densispicata (Bush) Gaiser -- not accepted -- densespike blazing star, densespike gayfeather |
|
Liatris densispicata var. densispicata (Bush) Gaiser -- not accepted -- densespike blazing star, densespike gayfeather |
|
Liatris densispicata var. interrupta Gaiser -- not accepted -- densespike blazing star, densespike gayfeather |
|
Liatris earlei (Greene) K. Schum. -- not accepted |
|
Liatris elegans (Walter) Michx. -- accepted -- pinkscale blazing star, pinkscale gayfeather |
|
Liatris elegans var. bridgesii Mayfield -- accepted |
|
Liatris elegans var. carizzana Gaiser -- accepted -- pinkscale blazing star, pinkscale gayfeather |
|
Liatris elegans var. elegans (Walter) Michx. -- accepted -- pinkscale blazing star, pinkscale gayfeather |
|
Liatris elegans var. flabellata (Small) Gaiser -- not accepted -- pinkscale blazing star |
|
Liatris elegans var. kralii Mayfield -- accepted |
|
Liatris elegantula (Greene) K. Schum. -- accepted -- shaggy blazing star |
|
Liatris garberi A. Gray -- accepted -- Garber's blazing star |
|
Liatris gholsonii L.C. Anderson -- accepted -- Gholson's blazing star |
|
Liatris glabrata Rydb. -- not accepted |
|
Liatris glabrata var. alabamensis (Alexander) Shinners -- not accepted |
|
Liatris glandulosa G.L. Nesom & R. O'Kennon -- accepted -- glandular blazing star |
|
Liatris gracilis Pursh -- accepted -- slender blazing star |
|
Liatris graminifolia Willd. -- not accepted |
|
Liatris graminifolia var. dubia (W. Bartram) A. Gray -- not accepted |
|
Liatris graminifolia var. elegantula (Greene) K. Schum. -- not accepted |
|
Liatris graminifolia var. graminifolia Willd. -- not accepted -- grassleaf gayfeather |
|
Liatris graminifolia var. lasia Fernald & Grisc. -- not accepted |
|
Liatris graminifolia var. racemosa (DC.) Venard -- not accepted |
|
Liatris graminifolia var. smallii (Britton) Fernald & Grisc. -- not accepted |
|
Liatris graminifolia var. virgata (Nutt.) Fernald -- not accepted |
|
Liatris helleri Porter -- accepted -- Heller's blazing star, turgid blazing star, Heller's blazingstar |
|
Liatris hirsuta Rydb. -- accepted -- scaly blazing star |
|
Liatris kansana Britton -- not accepted |
|
Liatris laevigata (Nutt.) Small -- accepted -- shortleaf blazing star |
|
Liatris lancifolia (Greene) Kittell -- accepted -- lanceleaf blazing star, lanceleaf gayfeather |
|
Liatris ligulistylis (A. Nelson) K. Schum. -- accepted -- Rocky Mountain blazing star, Rocky Mountain gayfeather, strap-style gayfeather |
|
Liatris microcephala (Small) K. Schum. -- accepted -- smallhead blazing star |
|
Liatris mucronata DC. -- not accepted -- cusp blazing star, narrowleaf gayfeather |
|
Liatris novae-angliae (Lunell) Shinners -- not accepted |
|
Liatris novae-angliae var. nieuwlandii (Lunell) Shinners -- not accepted |
|
Liatris ohlingerae (S.F. Blake) B.L. Rob. -- accepted -- Florida blazing star, scrub blazing star, scrub blazingstar |
|
Liatris oligocephala J. Allison -- accepted -- Cahaba torch |
|
Liatris patens Pursh -- accepted |
|
Liatris pauciflora Pursh -- accepted -- fewflower blazing star |
|
Liatris pauciflora var. pauciflora Pursh -- accepted |
|
Liatris pauciflora var. secunda (Elliott) D.B. Ward -- accepted -- piedmont blazing star |
|
Liatris pilosa (Aiton) Willd. -- accepted -- shaggy blazing star |
|
Liatris pilosa var. pilosa (Aiton) Willd. -- not accepted -- shaggy blazing star |
|
Liatris provincialis Godfrey -- accepted -- Godfrey's blazing star |
|
Liatris punctata Hook. -- accepted -- dotted blazing star, dotted gayfeather |
|
Liatris punctata var. mexicana Gaiser -- accepted -- Mexican blazing star, Mexican gayfeather |
|
Liatris punctata var. mucronata (DC.) B.L. Turner -- accepted -- densespike blazing star, cusp blazing star |
|
Liatris punctata var. nebraskana Gaiser -- not accepted -- Nebraska blazing star, Nebraska gayfeather |
|
Liatris punctata var. punctata Hook. -- accepted -- dotted blazing star, dotted gayfeather, densespike blazing star |
|
Liatris punctata var. typica Gaiser -- not accepted |
|
Liatris pycnostachya Michx. -- accepted -- prairie blazing star, cat-tail gayfeather, Kansas gayfeather |
|
Liatris pycnostachya var. lasiophylla Shinners -- accepted -- prairie blazing star, cattail gayfeather |
|
Liatris pycnostachya var. pycnostachya Michx. -- accepted -- prairie blazing star, cattail gayfeather |
|
Liatris regimontis auct. non (Small) K. Schum. -- not accepted |
|
Liatris regimontis (Small) K. Schum. -- not accepted -- gayfeather |
|
Liatris savannensis Kral & G.L. Nesom -- accepted |
|
Liatris scabra (Greene) K. Schum. -- not accepted |
|
Liatris scariosa (L.) Willd. -- accepted -- devil's bite |
|
Liatris scariosa var. nieuwlandii (Lunell) E.G. Voss -- accepted -- Nieuwland's blazing star |
|
Liatris scariosa var. novae-angliae Lunell -- accepted -- New England blazing star |
|
Liatris scariosa var. scariosa (L.) Willd. -- accepted -- devil's bite, Virginia blazing star |
|
Liatris scariosa var. squarrulosa (Michx.) A. Gray -- not accepted |
|
Liatris scariosa var. virginiana (Lunell) Gaiser -- not accepted -- Virginia blazing star |
|
Liatris secunda Elliot -- not accepted -- piedmont blazing star |
|
Liatris spheroidea Michx. -- not accepted -- spherical blazing star |
|
Liatris spicata (L.) Willd. -- accepted -- dense blazing star |
|
Liatris spicata var. racemosa DC. -- not accepted -- dense blazing star |
|
Liatris spicata var. resinosa (Nutt.) Gaiser -- accepted -- dense blazing star |
|
Liatris spicata var. spicata (L.) Willd. -- accepted -- dense blazing star |
|
Liatris squarrosa (L.) Michx. -- accepted -- scaly blazing star, scaly gayfeather |
|
Liatris squarrosa var. alabamensis (Alexander) Gaiser -- not accepted -- scaly gayfeather, Alabama blazing star |
|
Liatris squarrosa var. compacta Torr. & A. Gray -- not accepted -- scaly blazing star |
|
Liatris squarrosa var. glabrata (Rydb.) Gaiser -- accepted -- scaly blazing star, scaly gayfeather |
|
Liatris squarrosa var. gracilenta Gaiser -- not accepted |
|
Liatris squarrosa var. hirsuta (Rydb.) Gaiser -- not accepted -- scaly blazing star, scaly gayfeather |
|
Liatris squarrosa var. squarrosa (L.) Michx. -- accepted -- scaly blazing star, Alabama blazing star |
|
Liatris squarrulosa Michx. -- accepted -- Appalachian blazing star, tall gayfeather, Appalachian gayfeather |
|
Liatris tenuifolia Nutt. -- accepted -- shortleaf blazing star |
|
Liatris tenuifolia var. laevigata (Nutt.) B.L. Rob. -- not accepted |
|
Liatris tenuifolia var. quadriflora Chapm. -- not accepted -- shortleaf blazing star |
|
Liatris tenuifolia var. tenuifolia Nutt. -- accepted -- shortleaf blazing star |
|
Liatris tenuis Shinners -- accepted -- Gulf blazing star, Gulf gayfeather |
|
Liatris turgida Gaiser -- not accepted -- turgid blazing star |
|
Liatris virgata Nutt. -- accepted -- wand blazing star, dense blazing star, grassleaf gayfeather |
|
Liatris X boykinii Torr. & A. Gray (pro sp.) -- accepted -- Boykin's gayfeather |
|
Liatris X deamii (Lunell) Shinners -- accepted |
|
Liatris X fallacior (Lunell) Rydb. (pro sp.) -- accepted -- gayfeather |
|
Liatris X freemaniana J. Allison -- accepted |
|
Liatris X frostii Gaiser -- accepted -- Frost's gayfeather |
|
Liatris X gladewitzii (Farw.) Farw. ex Shinners -- accepted -- Gladewitz's gayfeather |
|
Liatris X macdanieliana J. Allison -- accepted |
|
Liatris X nieuwlandii (Lunell) Gaiser -- not accepted |
|
Liatris X ridgwayi Standl. -- accepted -- Ridgeway's gayfeather |
|
Liatris X spheroidea Michx. (pro sp.) -- accepted -- spherical blazing star |
|
Liatris X steelei Gaiser -- accepted -- Steele's gayfeather |
|
Liatris X weaveri Shinners -- accepted -- Weaver's gayfeather |
|
Lidbeckia bipinnata Thunb. -- not accepted |
|
Ligularia Cass. -- accepted |
|
Ligularia amplectens (A. Gray) W.A. Weber -- not accepted |
|
Ligularia amplectens var. holmii (Greene) Dorn -- not accepted |
|
Ligularia bigelovii (A. Gray) W.A. Weber -- not accepted |
|
Ligularia bigelovii var. hallii (A. Gray) W.A. Weber -- not accepted |
|
Ligularia clivorum Maxim. -- not accepted |
|
Ligularia dentata (A. Gray) H. Hara -- accepted -- summer ragwort |
|
Ligularia holmii (Greene) W.A. Weber -- not accepted |
|
Ligularia porteri (Greene) W.A. Weber -- not accepted |
|
Ligularia pudica (Greene) W.A. Weber -- not accepted |
|
Ligularia soldanella (A. Gray) W.A. Weber -- not accepted |
|
Ligularia taraxacoides (A. Gray) W.A. Weber -- not accepted |
|
Ligularia websteri (Greenm.) W.A. Weber -- not accepted |
|
Lindheimera A. Gray & Engelm. -- accepted -- lindheimera |
|
Lindheimera texana A. Gray & Engelm. -- accepted -- Texas yellowstar, Texas star |
|
Linosyris arborescens A. Gray -- not accepted |
|
Linosyris carnosa A. Gray -- not accepted |
|
Linosyris texana Torr. & A. Gray -- not accepted |
|
Lipochaeta DC. -- accepted -- nehe |
|
Lipochaeta acris Sherff -- not accepted |
|
Lipochaeta alata Sherff -- not accepted |
|
Lipochaeta alata var. acrior Sherff -- not accepted |
|
Lipochaeta alata var. pulchrior Sherff -- not accepted |
|
Lipochaeta bryanii Sherff -- not accepted -- pili nehe |
|
Lipochaeta calycosa A. Gray -- not accepted |
|
Lipochaeta christophersenii H. St. John -- not accepted |
|
Lipochaeta connata (Gaudich.) DC. -- accepted -- nehe |
|
Lipochaeta connata var. acris (Sherff) R.C. Gardner -- accepted -- nehe |
|
Lipochaeta connata var. connata (Gaudich.) DC. -- accepted -- nehe |
|
Lipochaeta connata var. decurrens A. Gray -- not accepted |
|
Lipochaeta connata var. lata H. St. John -- not accepted |
|
Lipochaeta connata var. littoralis Hillebr. -- not accepted |
|
Lipochaeta degeneri Sherff -- accepted -- Molokai nehe |
|
Lipochaeta deltoidea H. St. John -- not accepted |
|
Lipochaeta dubia O. Deg. & Sherff -- not accepted |
|
Lipochaeta elliptica H. St. John -- not accepted |
|
Lipochaeta exigua O. Deg. & Sherff -- not accepted |
|
Lipochaeta fauriei Levl. -- not accepted -- nehe, Olokele Canyon nehe |
|
Lipochaeta flexuosa del Castillo -- not accepted |
|
Lipochaeta forbesii Sherff -- not accepted |
|
Lipochaeta forbesii var. sherffii O. Deg. & Clay -- not accepted |
|
Lipochaeta garberi H. St. John -- not accepted |
|
Lipochaeta hastata Hillebr. -- not accepted |
|
Lipochaeta heterophylla A. Gray -- accepted -- lavaflow nehe |
|
Lipochaeta heterophylla var. malvacea O. Deg. & Sherff -- not accepted |
|
Lipochaeta heterophylla var. molokaiensis Sherff -- not accepted |
|
Lipochaeta integrifolia (Nutt.) A. Gray -- not accepted -- Kure Atoll nehe |
|
Lipochaeta integrifolia var. argentea Sherff -- not accepted |
|
Lipochaeta integrifolia var. gracilis Sherff -- not accepted |
|
Lipochaeta integrifolia var. major Sherff -- not accepted |
|
Lipochaeta integrifolia var. megacephala O. Deg. & Sherff -- not accepted |
|
Lipochaeta intermedia O. Deg. & Sherff -- not accepted |
|
Lipochaeta kaenaensis H. St. John -- not accepted |
|
Lipochaeta kahoolawensis Sherff -- not accepted |
|
Lipochaeta kamolensis O. Deg. & Sherff -- not accepted -- nehe, Maui nehe |
|
Lipochaeta kawaihoaensis H. St. John -- not accepted |
|
Lipochaeta lanceolata Nutt. -- not accepted |
|
Lipochaeta lavarum (Gaudich.) DC. -- not accepted -- coastal nehe |
|
Lipochaeta lavarum var. conferta Sherff -- not accepted |
|
Lipochaeta lavarum var. hillebrandiana Sherff -- not accepted |
|
Lipochaeta lavarum var. lanaiensis Sherff -- not accepted |
|
Lipochaeta lavarum var. longifolia Sherff -- not accepted |
|
Lipochaeta lavarum var. maneleana Sherff -- not accepted |
|
Lipochaeta lavarum var. ovata Sherff -- not accepted |
|
Lipochaeta lavarum var. salicifolia Sherff -- not accepted |
|
Lipochaeta lavarum var. scaposa H. St. John -- not accepted |
|
Lipochaeta lavarum var. skottsbergii Sherff -- not accepted |
|
Lipochaeta lavarum var. stearnsii O. Deg. & Sherff -- not accepted |
|
Lipochaeta lobata (Gaudich.) DC. -- accepted -- shrubland nehe |
|
Lipochaeta lobata var. albescens Sherff -- not accepted |
|
Lipochaeta lobata var. aprevalliana (del Castillo) Sherff -- not accepted |
|
Lipochaeta lobata var. denticulata (Wawra) Sherff -- not accepted |
|
Lipochaeta lobata var. grossedentata O. Deg. & Sherff -- not accepted |
|
Lipochaeta lobata var. hastulata (Hook. & Arn.) Sherff -- not accepted |
|
Lipochaeta lobata var. hastulatoides O. Deg. & Sherff -- not accepted |
|
Lipochaeta lobata var. hosakae H. St. John -- not accepted |
|
Lipochaeta lobata var. incisior H. St. John -- not accepted |
|
Lipochaeta lobata var. leptophylla O. Deg. & Sherff -- accepted -- shrubland nehe, nehe |
|
Lipochaeta lobata var. lobata (Gaudich.) DC. -- accepted -- shrubland nehe |
|
Lipochaeta lobata var. makenensis O. Deg. & Sherff -- not accepted |
|
Lipochaeta lobata var. maunaloensis Sherff -- not accepted |
|
Lipochaeta mauiensis H. St. John -- not accepted |
|
Lipochaeta micrantha (Nutt.) A. Gray -- not accepted -- nehe, Kauai nehe |
|
Lipochaeta micrantha var. exigua (O. Deg. & Sherff) R.C. Gardner -- not accepted -- Kauai nehe |
|
Lipochaeta micrantha var. micrantha (Nutt.) A. Gray -- not accepted -- Kauai nehe |
|
Lipochaeta minuscula O. Deg. & Sherff -- not accepted |
|
Lipochaeta molokiniensis H. St. John -- not accepted |
|
Lipochaeta nesophila H. St. John -- not accepted |
|
Lipochaeta niihauensis H. St. John -- not accepted |
|
Lipochaeta ovata R.C. Gardner -- not accepted -- Honolulu nehe |
|
Lipochaeta perdita Sherff -- not accepted -- ko`oko`olau |
|
Lipochaeta pinnatifida H. St. John -- not accepted |
|
Lipochaeta populifolia (Sherff) R.C. Gardner -- not accepted |
|
Lipochaeta porophila O. Deg. & I. Deg. -- not accepted |
|
Lipochaeta profusa Sherff -- not accepted |
|
Lipochaeta profusa var. robustior O. Deg. & Sherff -- not accepted |
|
Lipochaeta remyi A. Gray -- not accepted -- annual nehe |
|
Lipochaeta robusta H. St. John -- not accepted |
|
Lipochaeta rockii Sherff -- accepted -- Rock's nehe |
|
Lipochaeta rockii var. dissecta Sherff -- not accepted |
|
Lipochaeta rockii var. parva H. St. John -- not accepted |
|
Lipochaeta rockii var. subovata Sherff -- not accepted |
|
Lipochaeta scabra H. St. John -- not accepted |
|
Lipochaeta setosa H. St. John -- not accepted |
|
Lipochaeta subcordata A. Gray -- not accepted -- grassland nehe |
|
Lipochaeta subcordata var. membranacea Sherff -- not accepted |
|
Lipochaeta subcordata var. populifolia Sherff -- not accepted |
|
Lipochaeta succulenta (Hook. & Arn.) DC. -- accepted -- seaside nehe |
|
Lipochaeta succulenta var. angustata Sherff -- not accepted |
|
Lipochaeta succulenta var. barclayi Sherff -- not accepted |
|
Lipochaeta succulenta var. decurrens (A. Gray) Sherff -- not accepted |
|
Lipochaeta succulenta var. trifida Sherff -- not accepted |
|
Lipochaeta tenuifolia A. Gray -- not accepted -- nehe, Waianae Range nehe |
|
Lipochaeta tenuis O. Deg. & Sherff -- not accepted -- streambed nehe |
|
Lipochaeta tenuis var. sellingii O. Deg. & Sherff -- not accepted |
|
Lipochaeta trilobata H. St. John -- not accepted |
|
Lipochaeta variolosa Levl. -- not accepted |
|
Lipochaeta venosa Sherff -- not accepted -- spreading nehe |
|
Lipochaeta vittata H. St. John -- not accepted |
|
Lipochaeta waimeaensis H. St. John -- not accepted -- nehe, Waimea Canyon nehe |
|
Lipochaeta warshauerii H. St. John -- not accepted |
|
Lipochaeta X procumbens O. Deg. & Sherff -- accepted -- nehe |
|
Litrisa Small -- not accepted |
|
Litrisa carnosa Small -- not accepted |
|
Logfia Cass. -- accepted -- cottonrose |
|
Logfia arizonica (A. Gray) Holub -- accepted -- Arizona cottonrose |
|
Logfia arvensis (L.) Holub -- accepted -- field cottonrose |
|
Logfia californica (Nutt.) Holub -- not accepted |
|
Logfia depressa (A. Gray) Holub -- accepted -- dwarf cottonrose |
|
Logfia filaginoides (Hook. & Arn.) Morefield -- accepted -- California cottonrose |
|
Logfia gallica (L.) Coss. & Germ. -- accepted -- narrowleaf cottonrose |
|
Logfia minima (Sm.) Dumort. -- accepted -- little cottonrose |
|
Lorandersonia Urbatsch, R.P. Roberts & Neubig -- accepted |
|
Lorandersonia baileyi (Wooton & Standl.) Urbatsch, R.P. Roberts & Neubig -- accepted -- Bailey's rabbitbrush |
|
Lorandersonia linifolia (Greene) Urbatsch, R.P. Roberts & Neubig -- accepted -- spearleaf rabbitbrush |
|
Lorandersonia microcephala (Cronquist) Urbatsch, R.P. Roberts & Neubig -- accepted |
|
Lorandersonia peirsonii (D.D. Keck) Urbatsch, R.P. Roberts & Neubig -- accepted -- Peirson's serpentweed |
|
Lorandersonia pulchella (A. Gray) Urbatsch, R.P. Roberts & Neubig -- accepted -- southwestern rabbitbrush |
|
Lorandersonia salicina (S.F. Blake) Urbatsch, R.P. Roberts & Neubig -- accepted -- willow glowweed |
|
Lorandersonia spathulata (L.C. Anderson) Urbatsch, R.P. Roberts & Neubig -- accepted -- Guadalupe rabbitbrush |
|
Lowellia aurea A. Gray -- not accepted |
|
Luina Benth. -- accepted -- silverback |
|
Luina hypoleuca Benth. -- accepted -- littleleaf silverback |
|
Luina nardosmia (A. Gray) Cronquist -- not accepted |
|
Luina nardosmia var. glabrata (Piper) Cronquist -- not accepted |
|
Luina serpentina Cronquist -- accepted -- creeping silverback |
|
Luina stricta (Greene) B.L. Rob. -- not accepted |
|
Luteidiscus calcisabulorus H. St. John -- not accepted |
|
Luteidiscus capillaris (Gaudich.) H. St. John -- not accepted |
|
Luteidiscus rockii (Sherff) H. St. John -- not accepted |
|
Lygodesmia D. Don -- accepted -- skeletonplant, skeleton plant, skeletonweed |
|
Lygodesmia aphylla (Nutt.) DC. -- accepted -- rose rush |
|
Lygodesmia aphylla var. texana Torr. & A. Gray -- not accepted |
|
Lygodesmia arizonica S. Tomb -- not accepted -- Arizona skeletonplant |
|
Lygodesmia bigelovii (A. Gray) Shinners -- not accepted |
|
Lygodesmia dianthopsis (Eaton ex King) S. Tomb -- not accepted -- Antelope Island skeletonplant, Antelope Island skeletonweed |
|
Lygodesmia doloresensis S. Tomb -- not accepted -- Dolores River skeletonplant |
|
Lygodesmia entrada S.L. Welsh & Goodrich -- not accepted -- rushpink skeletonplant |
|
Lygodesmia exigua (A. Gray) A. Gray -- not accepted |
|
Lygodesmia grandiflora (Nutt.) Torr. & A. Gray -- accepted -- largeflower skeletonplant, largeflower skeletonweed, rush-pink |
|
Lygodesmia grandiflora var. arizonica (S. Tomb) S.L. Welsh -- accepted -- Arizona skeletonplant |
|
Lygodesmia grandiflora var. dianthopsis (Eaton ex King) S.L. Welsh -- accepted -- Antelope Island skeletonplant |
|
Lygodesmia grandiflora var. doloresensis (S. Tomb) S.L. Welsh -- accepted -- Dolores River skeletonplant |
|
Lygodesmia grandiflora var. entrada (S.L. Welsh & Goodrich) S.L. Welsh -- accepted -- rushpink skeletonplant |
|
Lygodesmia grandiflora var. grandiflora (Nutt.) Torr. & A. Gray -- accepted |
|
Lygodesmia grandiflora var. stricta Maguire -- not accepted |
|
Lygodesmia juncea (Pursh) D. Don ex Hook. -- accepted -- rush skeletonplant, rush skeleton-plant, rush skeletonweed, skeletonweed, skeletonplant |
|
Lygodesmia pauciflora (Torr.) Shinners -- not accepted |
|
Lygodesmia ramosissima Greenm. -- accepted -- Pecos River skeletonplant |
|
Lygodesmia rostrata (A. Gray) A. Gray -- not accepted |
|
Lygodesmia spinosa Nutt. -- not accepted |
|
Lygodesmia tenuifolia (Raf.) Shinners -- not accepted |
|
Lygodesmia texana (Torr. & A. Gray) Greene -- accepted -- Texas skeletonplant |
|
Lygodesmia thurberi (A. Gray) Shinners -- not accepted |
|
Lygodesmia wrightii (A. Gray) Shinners -- not accepted |
|
Macdougalia bigelovii (A. Gray) A. Heller -- not accepted |
|
Machaeranthera Nees -- accepted -- tansyaster, goldenweed, machaeranthera |
|
Machaeranthera ammophila Reveal -- not accepted |
|
Machaeranthera amplifolia Woot. & Standl. -- not accepted |
|
Machaeranthera angustifolia Rydb. non Woot. & Standl. -- not accepted |
|
Machaeranthera angustifolia Woot. & Standl. -- not accepted |
|
Machaeranthera annua (Rydb.) Shinners -- not accepted -- viscid tansyaster |
|
Machaeranthera aquifolia Greene ex Woot. & Standl. -- not accepted |
|
Machaeranthera arida B.L. Turner & Horne -- not accepted -- arid tansyaster, arid machaeranthera |
|
Machaeranthera arizonica R.C. Jacks. & R.R. Johnson -- not accepted |
|
Machaeranthera asteroides (Torr.) Greene -- not accepted |
|
Machaeranthera asteroides var. asteroides (Torr.) Greene -- not accepted -- New Mexico tansyaster |
|
Machaeranthera asteroides var. glandulosa B.L. Turner -- not accepted |
|
Machaeranthera asteroides var. lagunensis (D.D. Keck) B.L. Turner -- not accepted |
|
Machaeranthera attenuata Howell -- not accepted |
|
Machaeranthera aurea (A. Gray) Shinners -- not accepted -- Houston tansyaster |
|
Machaeranthera australis (Greene) Shinners -- not accepted |
|
Machaeranthera bigelovii (A. Gray) Greene -- not accepted -- Bigelow's tansy-aster, Bigelow's tansyaster, Bigelow's machaeranthera |
|
Machaeranthera bigelovii var. bigelovii (A. Gray) Greene -- not accepted -- Bigelow tansyaster, Bigelow's tansyaster |
|
Machaeranthera bigelovii var. commixta (Greene) B.L. Turner -- not accepted -- Bigelow's tansyaster |
|
Machaeranthera bigelovii var. mucronata (Greene) B.L. Turner -- not accepted -- Bigelow tansyaster, Bigelow's tansyaster |
|
Machaeranthera blephariphylla (A. Gray) Shinners -- not accepted -- Texas tansyaster |
|
Machaeranthera boltoniae (Greene) B.L. Turner & Horne -- not accepted |
|
Machaeranthera brevilingulata (Sch. Bip. ex Hemsl.) B.L. Turner & Horne -- not accepted |
|
Machaeranthera canescens (Pursh) A. Gray -- not accepted -- hoary aster, hoary goldenweed, hoary tansy-aster, purple aster, hoary tansyaster, hoary machaeranthera |
|
Machaeranthera canescens ssp. canescens (Pursh) A. Gray -- not accepted -- ironplant goldenweed, hoary tansy-aster, hoary tansyaster |
|
Machaeranthera canescens ssp. canescens var. ambigua B.L. Turner -- not accepted -- hoary aster, hoary tansyaster |
|
Machaeranthera canescens ssp. canescens var. canescens (Pursh) A. Gray -- not accepted -- hoary tansy-aster, ironplant goldenweed, spiny goldenweed, hoary tansyaster, cutleaf goldenweed |
|
Machaeranthera canescens ssp. canescens var. incana (Lindl.) A. Gray -- not accepted -- cutleaf goldenweed, hoary tansyaster, cutleaf machaeranthera |
|
Machaeranthera canescens ssp. canescens var. leucanthemifolia (Greene) Welsh -- not accepted -- whiteflower tansyaster, whiteflower machaeranthera |
|
Machaeranthera canescens ssp. canescens var. sessiliflora (Nutt.) B.L. Turner -- not accepted -- hoary tansyaster |
|
Machaeranthera canescens ssp. canescens var. shastensis (A. Gray) B.L. Turner -- not accepted -- Shasta tansyaster, Shasta machaeranthera |
|
Machaeranthera canescens ssp. canescens var. ziegleri (Munz) B.L. Turner -- not accepted -- Ziegler's tansyaster |
|
Machaeranthera canescens ssp. glabra (A. Gray) B.L. Turner -- not accepted -- hoary tansyaster |
|
Machaeranthera canescens ssp. glabra var. aristata (Eastw.) B.L. Turner -- not accepted -- hoary tansyaster |
|
Machaeranthera canescens ssp. glabra var. glabra A. Gray -- not accepted -- hoary tansyaster |
|
Machaeranthera canescens ssp. glabra var. nebraskana B.L. Turner -- not accepted -- Nebraska tansyaster |
|
Machaeranthera canescens ssp. ziegleri Munz -- not accepted |
|
Machaeranthera canescens var. ambigua B.L. Turner -- not accepted -- hoary tansyaster |
|
Machaeranthera canescens var. aristata (Eastw.) B.L. Turner -- not accepted -- hoary tansyaster |
|
Machaeranthera canescens var. commixta (Greene) S.L. Welsh -- not accepted |
|
Machaeranthera canescens var. glabra A. Gray -- not accepted -- hoary tansyaster |
|
Machaeranthera canescens var. incana (Lindl.) Gray -- not accepted -- hoary tansyaster |
|
Machaeranthera canescens var. latifolia (A. Nelson) S.L. Welsh, non A. Gray -- not accepted |
|
Machaeranthera canescens var. latifolia A. Gray -- not accepted |
|
Machaeranthera canescens var. leucanthemifolia (Greene) Welsh -- not accepted -- whiteflower tansyaster |
|
Machaeranthera canescens var. monticola Dorn -- not accepted |
|
Machaeranthera canescens var. nebraskana B.L. Turner -- not accepted -- Nebraska tansyaster |
|
Machaeranthera canescens var. sessiliflora (Nutt.) B.L. Turner -- not accepted -- hoary tansyaster |
|
Machaeranthera canescens var. shastensis (A. Gray) B.L. Turner -- not accepted -- Shasta tansyaster |
|
Machaeranthera canescens var. tephrodes A. Gray -- not accepted |
|
Machaeranthera canescens var. vacans (A. Nelson) S.L. Welsh -- not accepted |
|
Machaeranthera canescens var. viridis A. Gray -- not accepted |
|
Machaeranthera canescens var. viscosa (Nutt.) Piper -- not accepted |
|
Machaeranthera canescens var. ziegleri (Munz) B.L. Turner -- not accepted -- Ziegler's tansyaster |
|
Machaeranthera carnosa (A. Gray) G.L. Nesom -- not accepted -- shrubby alkali tansyaster, shrubby alkaliaster, shrubby alkali aster |
|
Machaeranthera carnosa var. carnosa (A. Gray) G.L. Nesom -- not accepted -- shrubby alkaliaster |
|
Machaeranthera carnosa var. intricata (A. Gray) G.L. Nesom -- not accepted -- shrubby alkaliaster |
|
Machaeranthera centaureoides Greene ex Woot. & Standl. -- not accepted |
|
Machaeranthera cichoriacea Greene -- not accepted |
|
Machaeranthera cognata (H.M. Hall) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera coloradoensis (A. Gray) Osterh. -- not accepted -- Colorado tansyaster |
|
Machaeranthera coloradoensis var. brandegeei (Rydb.) T.J. Watson ex R.L. Hartm. -- not accepted -- Brandegee's tansyaster |
|
Machaeranthera coloradoensis var. coloradoensis (A. Gray) Osterh. -- not accepted -- Colorado tansyaster |
|
Machaeranthera commixta Greene -- not accepted |
|
Machaeranthera confertifolia (Cronquist) Cronquist -- not accepted |
|
Machaeranthera coronopifolia (Nutt.) A. Nelson -- not accepted |
|
Machaeranthera correllii Shinners -- not accepted |
|
Machaeranthera coulteri (Gray) B.L. Turner & Horne -- not accepted -- Silver Lake daisy |
|
Machaeranthera coulteri var. arida (B.L. Turner & Horne) B.L. Turner -- not accepted |
|
Machaeranthera cronquistii (S.L. Welsh & N.D. Atwood) Cronquist -- not accepted |
|
Machaeranthera divaricata (Nutt.) Greene -- not accepted |
|
Machaeranthera eradiata (A. Gray) Howell -- not accepted |
|
Machaeranthera fremontii Rydb. -- not accepted |
|
Machaeranthera glabella Greene ex Rydb. -- not accepted |
|
Machaeranthera glabriuscula (Nutt.) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera glabriuscula var. confertifolia Cronquist -- not accepted |
|
Machaeranthera glabriuscula var. villosa (Nutt.) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera gracilis (Nutt.) Shinners -- not accepted -- slender goldenweed |
|
Machaeranthera grindelioides (Nutt.) Shinners -- not accepted -- rayless tansy-aster, rayless tansyaster, rayless aster |
|
Machaeranthera grindelioides var. depressa (Maguire) Cronquist & D.D. Keck -- not accepted -- rayless aster, rayless tansyaster |
|
Machaeranthera grindelioides var. grindelioides (Nutt.) Shinners -- not accepted -- rayless tansy-aster, rayless aster, rayless tansyaster |
|
Machaeranthera gymnocephala auct. non (DC.) Shinners -- not accepted |
|
Machaeranthera gypsitherma G.L. Nesom, Vorobik & R.L. Hartm. -- accepted -- La Playa Springs tansyaster |
|
Machaeranthera gypsophila B.L. Turner -- not accepted -- gypsum tansyaster |
|
Machaeranthera hansonii A. Nelson -- not accepted |
|
Machaeranthera havardii (Waterf.) Shinners -- not accepted |
|
Machaeranthera heterocarpa R.L. Hartm. & M.A. Lane -- not accepted |
|
Machaeranthera hiemalis A. Nelson -- not accepted |
|
Machaeranthera incana (Lindl.) Greene -- not accepted |
|
Machaeranthera inops A. Nelson & J.F. Macbr. -- not accepted |
|
Machaeranthera inops var. atrata A. Nelson & J.F. Macbr. -- not accepted |
|
Machaeranthera inornata (Greene) Greene -- not accepted |
|
Machaeranthera juncea (Greene) Shinners -- not accepted -- rush tansy-aster, rush bristleweed |
|
Machaeranthera kingii (D.C. Eaton) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera kingii var. barnebyana S.L. Welsh & Goodrich -- not accepted |
|
Machaeranthera laetevirens Greene non Aster laetevirens (Greene) Greene -- not accepted |
|
Machaeranthera laevis (Woot. & Standl.) Shinners -- not accepted |
|
Machaeranthera lagunensis D.D. Keck -- not accepted |
|
Machaeranthera latifolia A. Nelson -- not accepted |
|
Machaeranthera leptophylla Rydb. -- not accepted |
|
Machaeranthera leucanthemifolia (Greene) Greene -- not accepted |
|
Machaeranthera linearifolia (T.J. Watson) Cronquist -- not accepted |
|
Machaeranthera linearis Rydb. non Greene -- not accepted |
|
Machaeranthera linearis Greene -- not accepted |
|
Machaeranthera magna A. Nelson -- not accepted |
|
Machaeranthera mexicana B.L. Turner & Horne -- not accepted |
|
Machaeranthera montana Greene -- not accepted |
|
Machaeranthera mucronata Greene -- not accepted |
|
Machaeranthera orcuttii (Vasey & Rose) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera oxylepis Greene -- not accepted |
|
Machaeranthera paniculata A. Nelson -- not accepted |
|
Machaeranthera parthenium Greene -- not accepted |
|
Machaeranthera parviflora A. Gray -- not accepted -- small-flower tansy-aster, smallflower tansyaster |
|
Machaeranthera pattersonii (A. Gray) Greene -- not accepted |
|
Machaeranthera phyllocephala (DC.) Shinners -- not accepted -- camphor daisy |
|
Machaeranthera phyllocephala var. annua (Rydb.) Shinners -- not accepted |
|
Machaeranthera phyllocephala var. megacephala (Nash) Shinners -- not accepted |
|
Machaeranthera pinnata (Nutt.) Shinners -- not accepted |
|
Machaeranthera pinnatifida (Hook.) Shinners -- not accepted -- lacy tansy-aster, spiny goldenweed, lacy tansyaster, cutleaf goldenweed, pinnate machaeranthera |
|
Machaeranthera pinnatifida ssp. gooddingii (A. Nelson) B.L. Turner & R.L. Hartm. -- not accepted -- Goodding's tansyaster, Goodding's aster |
|
Machaeranthera pinnatifida ssp. gooddingii var. paradoxa B.L. Turner & R.L. Hartm. -- not accepted -- Goodding's aster, Goodding's tansyaster |
|
Machaeranthera pinnatifida ssp. pinnatifida (Hook.) Shinners -- not accepted -- lacy tansy-aster, lacy tansyaster |
|
Machaeranthera pinnatifida ssp. pinnatifida var. chihuahuana B.L. Turner & R.L. Hartm. -- not accepted -- machaeranthera, Chihuahua tansyaster, Chihuahua aster |
|
Machaeranthera pinnatifida ssp. pinnatifida var. glaberrima (Rydb.) B.L. Turner & R.L. Hartm. -- not accepted -- lacy tansyaster |
|
Machaeranthera pinnatifida ssp. pinnatifida var. pinnatifida (Hook.) Shinners -- not accepted -- lacy tansy-aster, spiny goldenweed, lacy tansyaster |
|
Machaeranthera pinnatifida var. chihuahuana B.L. Turner & R.L. Hartm. -- not accepted -- Chihuahua tansyaster |
|
Machaeranthera pinnatifida var. glaberrima (Rydb.) B.L. Turner & R.L. Hartm. -- not accepted -- lacy tansyaster |
|
Machaeranthera pinnatifida var. gooddingii (A. Nelson) B.L. Turner & R.L. Hartm. -- not accepted -- Goodding's tansyaster |
|
Machaeranthera pinnatifida var. paradoxa B.L. Turner & R.L. Hartm. -- not accepted -- Goodding's tansyaster |
|
Machaeranthera pinnatifida var. pinnatifida (Hook.) Shinners -- not accepted -- lacy tansyaster |
|
Machaeranthera pinnatifida var. scabrella (Greene) B.L. Turner & R.L. Hartm. -- not accepted -- machaeranthera |
|
Machaeranthera pinosa Elmer -- not accepted |
|
Machaeranthera pruinosa A. Gray -- not accepted |
|
Machaeranthera pulverulenta (Nutt.) Greene -- not accepted |
|
Machaeranthera pulverulenta var. vacans A. Nelson -- not accepted |
|
Machaeranthera pygmaea (A. Gray) Woot. & Standl. -- not accepted |
|
Machaeranthera ramosa A. Nelson -- not accepted |
|
Machaeranthera rigida Greene -- not accepted |
|
Machaeranthera riparia (Kunth) A.G. Jones -- not accepted -- alkali aster, Chiricahua Mountain tansyaster |
|
Machaeranthera rubricaulis Rydb. -- not accepted |
|
Machaeranthera scabrella (Greene) Shinners -- not accepted |
|
Machaeranthera scoparia Greene -- not accepted |
|
Machaeranthera selbyi Rydb. -- not accepted |
|
Machaeranthera sessiliflora (Nutt.) Greene -- not accepted |
|
Machaeranthera shastensis A. Gray -- not accepted |
|
Machaeranthera shastensis var. eradiata (A. Gray) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera shastensis var. glossophylla (Piper) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera shastensis var. latifolia (Cronquist) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera shastensis var. montana (Greene) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera simplex Woot. & Standl. -- not accepted |
|
Machaeranthera sonorae (A. Gray) J. Stucky -- not accepted |
|
Machaeranthera spinulosa (Greene) Cory non Amellus spinulosa Pursh -- not accepted |
|
Machaeranthera subalpina Greene -- not accepted |
|
Machaeranthera superba A. Nelson -- not accepted |
|
Machaeranthera tagetina Greene -- accepted -- mesa tansyaster, mesa tansy-aster |
|
Machaeranthera tanacetifolia (Kunth) Nees -- accepted -- tanseyleaf tansyaster, Takhoka-daisy, tanseyleaf aster, tanseyleaf goldenweed |
|
Machaeranthera tenuis (S. Watson) B.L. Turner & Horne -- not accepted |
|
Machaeranthera tephrodes (A. Gray) Greene -- not accepted |
|
Machaeranthera texensis (R.C. Jacks.) Shinners -- not accepted |
|
Machaeranthera tortifolia (Torr. & A. Gray) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera tortifolia var. imberbis Cronquist -- not accepted |
|
Machaeranthera venusta (M.E. Jones) Cronquist & D.D. Keck -- not accepted |
|
Machaeranthera verna A. Nelson -- not accepted |
|
Machaeranthera viscida (Woot. & Standl.) R.L. Hartm. -- not accepted -- sticky tansyaster |
|
Machaeranthera viscosa (Nutt.) Greene -- not accepted |
|
Machaeranthera wrightii (A. Gray) Cronquist & D.D. Keck -- not accepted |
|
Macronema aberrans A. Nelson -- not accepted |
|
Macronema discoidea Nutt. -- not accepted |
|
Macronema greenei (A. Gray) Greene -- not accepted |
|
Macronema lineare Rydb. -- not accepted |
|
Macronema lineare var. canescens A. Nelson -- not accepted |
|
Macronema obovatum Rydb. non Haplopappus obovatus Phil. -- not accepted |
|
Macronema suffruticosum Nutt. -- not accepted |
|
Macronema watsonii (A. Gray) Greene -- not accepted |
|
Macrorhynchus glaucus var. laciniatus D.C. Eaton -- not accepted |
|
Macrorhynchus heterophyllus Nutt. -- not accepted |
|
Macrorhynchus retrorsus Benth. -- not accepted |
|
Madia Molina -- accepted -- tarweed |
|
Madia anomala Greene -- accepted -- plumpseeded madia |
|
Madia bolanderi (A. Gray) A. Gray -- not accepted -- Bolander's madia |
|
Madia capitata Nutt. -- not accepted |
|
Madia citrigracilis D.D. Keck -- accepted -- Shasta tarweed |
|
Madia citriodora Greene -- accepted -- lemonscented madia, lemonscent madia |
|
Madia dissitiflora (Nutt.) Torr. & A. Gray -- not accepted |
|
Madia doris-nilesiae T.W. Nelson & J.P. Nelson -- not accepted -- serpentine tarweed |
|
Madia elegans D. Don ex Lindl. -- accepted -- common madia, showy tarweed, spring madia |
|
Madia elegans ssp. densifolia (Greene) D.D. Keck -- not accepted -- showy tarweed |
|
Madia elegans ssp. elegans D. Don ex Lindl. -- not accepted -- common madia |
|
Madia elegans ssp. vernalis D.D. Keck -- not accepted -- spring madia |
|
Madia elegans ssp. wheeleri (A. Gray) D.D. Keck -- not accepted -- Wheeler's tarweed |
|
Madia elegans var. densifolia (Greene) Jeps. -- not accepted |
|
Madia exigua (Sm.) A. Gray -- accepted -- small tarweed |
|
Madia glomerata Hook. -- accepted -- mountain tarweed, mountain tarplant, cluster tarweed |
|
Madia gracilis (Sm.) D.D. Keck -- accepted -- grassy tarweed, slender tarweed |
|
Madia gracilis ssp. collina D.D. Keck -- not accepted |
|
Madia gracilis ssp. gracilis (Sm.) D.D. Keck -- not accepted -- grassy tarweed |
|
Madia gracilis ssp. pilosa D.D. Keck -- not accepted |
|
Madia hallii D.D. Keck -- not accepted -- Hall's madia |
|
Madia madioides (Nutt.) Greene -- not accepted -- woodland madia |
|
Madia minima (A. Gray) D.D. Keck -- not accepted -- oppositeleaved tarweed, least tarweed |
|
Madia nutans (Greene) D.D. Keck -- not accepted -- nodding madia |
|
Madia radiata Kellogg -- accepted -- golden madia |
|
Madia rammii Greene -- not accepted -- Ramm's madia |
|
Madia sativa Molina -- accepted -- coast tarweed, Chilean tarweed, tarweed |
|
Madia sativa ssp. capitata (Nutt.) Piper -- not accepted |
|
Madia sativa var. congesta Torr. & A. Gray -- not accepted |
|
Madia stebbinsii T.W. Nelson & J.P. Nelson -- not accepted -- Stebbins' tarweed |
|
Madia subspicata D.D. Keck -- accepted -- slender tarweed |
|
Madia yosemitana Parry ex A. Gray -- not accepted -- Yosemite tarweed |
|
Malacothrix DC. -- accepted -- desertdandelion, desert dandelion, malacothrix |
|
Malacothrix altissima Greene -- not accepted |
|
Malacothrix arachnoidea McGregor -- not accepted |
|
Malacothrix blairii (Munz & I.M. Johnst.) Munz & I.M. Johnst. -- not accepted |
|
Malacothrix californica DC. -- accepted -- California desertdandelion, California desert dandelion |
|
Malacothrix californica var. glabrata A. Gray ex D.C. Eaton -- not accepted |
|
Malacothrix clevelandii A. Gray -- accepted -- Cleveland's desertdandelion, Cleveland's desert dandelion |
|
Malacothrix clevelandii var. stebbinsii (W.S. Davis & P.H. Raven) Cronquist -- not accepted |
|
Malacothrix coulteri Harv. & A. Gray -- accepted -- snake's head, snake's-head, snakehead desert dandelion |
|
Malacothrix coulteri var. cognata Jeps. -- not accepted |
|
Malacothrix crispifolia W.S. Davis -- not accepted -- petite desertdandelion |
|
Malacothrix fendleri A. Gray -- accepted -- Fendler's desertdandelion, Fendler's desert dandelion |
|
Malacothrix floccifera (DC.) S.F. Blake -- accepted -- woolly desertdandelion, wooly desert dandelion |
|
Malacothrix foliosa A. Gray -- accepted -- leafy desertdandelion |
|
Malacothrix foliosa ssp. crispifolia W.S. Davis -- accepted -- petite desertdandelion |
|
Malacothrix foliosa ssp. foliosa A. Gray -- accepted -- leafy desertdandelion |
|
Malacothrix foliosa ssp. philbrickii W.S. Davis -- accepted -- Philbrick's desertdandelion |
|
Malacothrix foliosa ssp. polycephala W.S. Davis -- accepted -- manyhead desertdandelion |
|
Malacothrix foliosa var. indecora (Greene) E.W. Williams -- not accepted |
|
Malacothrix foliosa var. squalida (Greene) E.W. Williams -- not accepted |
|
Malacothrix glabrata (A. Gray ex D.C. Eaton) A. Gray -- accepted -- smooth desertdandelion, smooth desert dandelion |
|
Malacothrix implicata Eastw. -- not accepted |
|
Malacothrix incana (Nutt.) Torr. & A. Gray -- accepted -- dunedelion |
|
Malacothrix incana var. succulenta (Elmer) E.W. Williams -- not accepted |
|
Malacothrix indecora Greene -- accepted -- Santa Cruz Island desertdandelion, Santa Cruz Island malocothrix |
|
Malacothrix insularis Greene -- accepted -- island desertdandelion |
|
Malacothrix insularis var. squalida (Greene) Ferris -- not accepted |
|
Malacothrix intermedia W.S. Davis -- not accepted -- intermediate desertdandelion |
|
Malacothrix junakii W.S. Davis -- accepted -- Junak's desertdandelion, intermediate desertdandelion |
|
Malacothrix obtusa Benth. -- not accepted |
|
Malacothrix parviflora Benth. -- not accepted |
|
Malacothrix phaeocarpa W.S. Davis -- accepted -- Davis' desertdandelion |
|
Malacothrix platyphylla A. Gray -- not accepted |
|
Malacothrix polycephala W.S. Davis -- not accepted -- manyhead desertdandelion |
|
Malacothrix saxatilis (Nutt.) Torr. & A. Gray -- accepted -- cliff desertdandelion, cliff desert dandelion |
|
Malacothrix saxatilis var. altissima (Greene) Ferris -- not accepted |
|
Malacothrix saxatilis var. arachnoidea (McGregor) E.W. Williams -- accepted -- cliff desertdandelion |
|
Malacothrix saxatilis var. commutata (Torr. & A. Gray) Ferris -- accepted -- cliff desertdandelion |
|
Malacothrix saxatilis var. implicata (Eastw.) H.M. Hall -- accepted -- cliff desertdandelion |
|
Malacothrix saxatilis var. saxatilis (Nutt.) Torr. & A. Gray -- accepted -- cliff desertdandelion |
|
Malacothrix saxatilis var. tenuifolia (Nutt.) A. Gray -- accepted -- cliff desertdandelion, cliff desert dandelion |
|
Malacothrix saxatilis var. tenuissima Munz -- not accepted |
|
Malacothrix senecioides Reiche -- not accepted |
|
Malacothrix similis W.S. Davis & P.H. Raven -- accepted -- twin desertdandelion |
|
Malacothrix sonchoides (Nutt.) Torr. & A. Gray -- accepted -- sowthistle desertdandelion, yellow-saucers, sowthistle desert dandelion |
|
Malacothrix sonchoides var. torreyi (A. Gray) E.W. Williams -- not accepted |
|
Malacothrix sonorae W.S. Davis & P.H. Raven -- accepted -- Sonoran desertdandelion, Sonoran desert dandelion |
|
Malacothrix squalida Greene -- accepted -- Santa Cruz desertdandelion, island malacothrix |
|
Malacothrix stebbinsii W.S. Davis & P.H. Raven -- accepted -- Stebbins' desertdandelion, Stebbins' desert dandelion |
|
Malacothrix succulenta Elmer -- not accepted |
|
Malacothrix tenuifolia (Nutt.) Torr. & A. Gray -- not accepted |
|
Malacothrix torreyi A. Gray -- accepted -- Torrey's desertdandelion, Mohave aster, Torrey's desert dandelion |
|
Malacothrix xanthii A. Gray -- accepted |
|
Malperia S. Watson -- accepted -- malperia |
|
Malperia tenuis S. Watson -- accepted -- brownturbans |
|
Mantisalca Cass. -- accepted -- mantisalca |
|
Mantisalca salmantica (L.) Briq. & Cavillier -- accepted -- dagger flower, dagger-flower |
|
Mariana mariana (L.) Hill -- not accepted |
|
Marshallia Schreb. -- accepted -- Barbara's buttons, marshallia |
|
Marshallia caespitosa Nutt. ex DC. -- accepted -- puffballs, seep marshallia |
|
Marshallia caespitosa var. caespitosa Nutt. ex DC. -- not accepted -- puffballs |
|
Marshallia caespitosa var. signata Beadle & F.E. Boynt. -- not accepted -- puffballs |
|
Marshallia graminifolia (Walter) Small -- accepted -- grassleaf Barbara's buttons |
|
Marshallia graminifolia ssp. tenuifolia (Raf.) L. Watson -- not accepted |
|
Marshallia graminifolia var. cynanthera (Elliot) Beadle & F.E. Boynt. -- not accepted -- grassleaf Barbara's buttons |
|
Marshallia graminifolia var. graminifolia (Walter) Small -- not accepted -- grassleaf Barbara's buttons |
|
Marshallia graminifolia var. tenuifolia (Raf.) L. Watson -- not accepted -- grassleaf Barbara's buttons |
|
Marshallia grandiflora Beadle & F.E. Boynt. -- accepted -- Monongahela Barbara's buttons |
|
Marshallia laciniarioides Small -- not accepted |
|
Marshallia mohrii Beadle & F.E. Boynt. -- accepted -- Mohr's Barbara's-buttons, Mohr's Barbara's buttons |
|
Marshallia obovata (Walter) Beadle & F.E. Boynt. -- accepted -- spoonshape Barbara's buttons |
|
Marshallia obovata var. obovata (Walter) Beadle & F.E. Boynt. -- not accepted -- spoonshape Barbara's buttons |
|
Marshallia obovata var. platyphylla (M.A. Curtis) Beadle & F.E. Boynt. -- not accepted |
|
Marshallia obovata var. scaposa Channell -- not accepted -- spoonshape Barbara's buttons |
|
Marshallia ramosa Beadle & F.E. Boynt. -- accepted -- southern Barbara's buttons |
|
Marshallia tenuifolia Raf. -- not accepted |
|
Marshallia tenuifolia var. graminifolia (Walter) Gandhi & R.D. Thomas -- not accepted |
|
Marshallia trinervia (Walter) Trel. -- accepted -- broadleaf Barbara's buttons |
|
Marshallia williamsonii Small -- not accepted |
|
Maruta cotula (L) DC -- not accepted |
|
Matricaria L. -- accepted -- mayweed |
|
Matricaria ambigua (Ledeb.) Krylov -- not accepted |
|
Matricaria chamomilla L. -- accepted -- German chamomile, crown mayweed |
|
Matricaria chamomilla L. 1755 & 1763 non 1753 -- not accepted |
|
Matricaria chamomilla var. coronata (J. Gay) Coss. & Germ. -- not accepted |
|
Matricaria courrantiana DC. -- not accepted -- crown mayweed |
|
Matricaria discoidea DC. -- accepted -- disc mayweed, pineapple weed, pineappleweed |
|
Matricaria globifera (Thunb.) Fenzl ex Harv. -- not accepted |
|
Matricaria grandiflora (Hook.) Britton -- not accepted |
|
Matricaria hookeri (Sch. Bip.) Czern. -- not accepted |
|
Matricaria inodora L. -- not accepted |
|
Matricaria maritima L. -- not accepted |
|
Matricaria maritima ssp. inodora (L.) Clapham -- not accepted |
|
Matricaria maritima ssp. maritima L. -- not accepted -- false mayweed |
|
Matricaria maritima ssp. phaeocephala (Rupr.) Rauschert -- not accepted |
|
Matricaria maritima var. agrestis (Knaf) Wilmott -- not accepted |
|
Matricaria maritima var. nana (Hook.) B. Boivin -- not accepted |
|
Matricaria matricarioides auct. non (Less.) Porter -- not accepted -- disc mayweed, pineappleweed |
|
Matricaria occidentalis Greene -- accepted -- valley mayweed |
|
Matricaria parthenium L. -- not accepted |
|
Matricaria perforata Mérat -- not accepted -- German chamomile, scentless mayweed |
|
Matricaria prostrata Sw. -- not accepted |
|
Matricaria recutita L. -- not accepted -- mayweed, German chamomile |
|
Matricaria suaveolens (Pursh) Buchenau non L. -- not accepted |
|
Matricaria suaveolens L. -- not accepted |
|
Matricaria suffruticosa (L.) Druce -- not accepted -- shrubby mayweed |
|
Mauranthemum R.Vogt & Oberpr. -- accepted |
|
Mauranthemum paludosum (Poir.) Vogt & Oberprieler -- accepted |
|
Megalodonta Greene -- not accepted -- water-marigold, watermarigold |
|
Megalodonta beckii (Torr. ex Spreng.) Greene -- not accepted -- Beck's watermarigold |
|
Megalodonta beckii var. beckii (Torr. ex Spreng.) Greene -- not accepted -- Beck's watermarigold |
|
Megalodonta beckii var. hendersonii Sherff -- not accepted -- Henderson's watermarigold |
|
Megalodonta beckii var. oregonensis Sherff -- not accepted -- Oregon watermarigold |
|
Melampodium L. -- accepted -- blackfoot, melampodium |
|
Melampodium appendiculatum B.L. Rob. -- accepted |
|
Melampodium australe Loefl. -- not accepted |
|
Melampodium cinereum DC. -- accepted -- hoary blackfoot, rockdaisy |
|
Melampodium cinereum var. cinereum DC. -- not accepted -- hoary blackfoot |
|
Melampodium cinereum var. hirtellum Stuessy -- not accepted -- hoary blackfoot |
|
Melampodium cinereum var. ramosissimum (DC.) A. Gray -- not accepted -- hoary blackfoot |
|
Melampodium divaricatum (Rich.) DC. -- accepted -- boton de oro |
|
Melampodium hispidum Kunth -- not accepted |
|
Melampodium humile Sw. -- not accepted |
|
Melampodium leucanthum Torr. & A. Gray -- accepted -- plains blackfoot, plains blackfoot daisy |
|
Melampodium longicorne A. Gray -- accepted -- Arizona blackfoot |
|
Melampodium perfoliatum (Cav.) Kunth -- accepted -- perfoliate blackfoot |
|
Melampodium ruderale Sw. -- not accepted |
|
Melampodium sericeum Lag. -- accepted -- rough blackfoot |
|
Melampodium strigosum Stuessy -- accepted -- shaggy blackfoot |
|
Melanthera Rohr -- accepted -- squarestem |
|
Melanthera angustifolia A. Rich. -- accepted -- Everglades squarestem |
|
Melanthera aspera (Jacq.) Steud. ex Small -- not accepted -- yerba de cabra |
|
Melanthera aspera var. aspera (Jacq.) Steud. ex Small -- not accepted -- yerba de cabra |
|
Melanthera aspera var. glabriuscula (Kuntze) J.C. Parks -- not accepted -- yerba de cabra |
|
Melanthera biflora (L.) Wild. -- accepted -- Honolulu nehe |
|
Melanthera bryanii (Sherff) W.L. Wagner & H. Rob. -- accepted -- pili nehe |
|
Melanthera calcicola Britton -- not accepted |
|
Melanthera canescens (Kuntze) O.E. Schulz -- not accepted |
|
Melanthera carpenteri Small -- not accepted |
|
Melanthera confusa Britton -- not accepted |
|
Melanthera deltoidea Michx. -- not accepted |
|
Melanthera fauriei (H. Lév.) W.L. Wagner & H. Rob. -- accepted -- Olokele Canyon nehe |
|
Melanthera hastata Michx. -- not accepted |
|
Melanthera integrifolia (Nutt.) W.L. Wagner & H. Rob. -- accepted -- Kure Atoll nehe |
|
Melanthera kamolensis (O. Deg.) & Sherff) W.L. Wagner & H. Rob. -- accepted -- Maui nehe |
|
Melanthera lavarum (Gaudich.) W.L. Wagner & H. Rob. -- accepted -- coastal nehe |
|
Melanthera ligulata Small -- not accepted -- pineland squarestem |
|
Melanthera micrantha (Nutt.) W.L. Wagner & H. Rob. -- accepted |
|
Melanthera micrantha ssp. exigua (O. Deg. & Sherff) W.L. Wagner & H. Rob. -- accepted -- Kauai nehe |
|
Melanthera micrantha ssp. micrantha (Nutt.) W.L. Wagner & H. Rob. -- accepted -- Kauai nehe |
|
Melanthera montana O.E. Schulz -- not accepted |
|
Melanthera nivea (L.) Small -- accepted -- snow squarestem, yerba de cabra, pineland squarestem |
|
Melanthera parvifolia Small -- accepted -- small-leaf squarestem |
|
Melanthera perdita (Sherff) W.L. Wagner & H. Rob. -- accepted -- ko`oko`olau |
|
Melanthera populifolia (Sherff) W.L. Wagner & H. Rob. -- accepted -- grassland nehe |
|
Melanthera radiata Small -- not accepted |
|
Melanthera remyi (A. Gray) W.L. Wagner & H. Rob. -- accepted -- annual nehe |
|
Melanthera subcordata (A. Gray) W.L. Wagner & H. Rob. -- accepted |
|
Melanthera tenuifolia (A. Gray) W.L. Wagner & H. Rob. -- accepted -- Waianae Range nehe |
|
Melanthera tenuis (O. Deg. & Sherff) W.L. Wagner & H. Rob. -- accepted -- streambed nehe |
|
Melanthera venosa (Sherff) W.L. Wagner & H. Rob. -- accepted -- spreading nehe |
|
Melanthera waimeaensis (H. St. John) W.L. Wagner & H. Rob. -- accepted -- Waimea Canyon nehe |
|
Mesadenia atriplicifolia (L.) Raf. -- not accepted |
|
Mesadenia diversifolia (Torr. & A. Gray) Greene -- not accepted |
|
Mesadenia elliottii Harper -- not accepted |
|
Mesadenia floridana (A. Gray) Greene -- not accepted |
|
Mesadenia lanceolata (Nutt.) Raf. -- not accepted |
|
Mesadenia lanceolata var. virescens Harper -- not accepted |
|
Mesadenia maxima Harper -- not accepted |
|
Mesadenia reniformis (Hook.) Raf. -- not accepted |
|
Mesadenia sulcata (Fernald) Harper -- not accepted |
|
Mesadenia tuberosa (Nutt.) Britton -- not accepted |
|
Micropsis DC. -- accepted |
|
Micropsis dasycarpa (Griseb.) Beauverd -- accepted |
|
Micropus L. -- accepted -- cottonseed |
|
Micropus amphibola A. Gray -- not accepted -- Mt. Diablo cottonseed |
|
Micropus amphibolus A. Gray -- accepted -- Mt. Diablo cottonseed |
|
Micropus californicus Fisch. & C.A. Mey. -- accepted -- q-tips |
|
Micropus californicus var. californicus Fisch. & C.A. Mey. -- accepted -- q-tips |
|
Micropus californicus var. subvestitus A. Gray -- accepted -- q-tips |
|
Micropus dasycarpa (Griseb.) P. Beauv. -- accepted -- desert cottonweed |
|
Microseris D. Don -- accepted -- silverpuffs, microseris |
|
Microseris acuminata Greene -- accepted -- Sierra foothill silverpuffs |
|
Microseris alpestris (A. Gray) Q. Jones ex Cronquist -- not accepted |
|
Microseris bigelovii (A. Gray) Sch. Bip. -- accepted -- coastal silverpuffs |
|
Microseris borealis (Bong.) Sch. Bip. -- accepted -- apargidium |
|
Microseris campestris Greene -- accepted -- San Joaquin silverpuffs |
|
Microseris cuspidata (Pursh) Sch. Bip. -- not accepted |
|
Microseris decipiens K.L. Chambers -- not accepted |
|
Microseris douglasii (DC.) Sch. Bip. -- accepted -- Douglas' silverpuffs |
|
Microseris douglasii ssp. douglasii (DC.) Sch. Bip. -- accepted -- Douglas' silverpuffs |
|
Microseris douglasii ssp. platycarpha (A. Gray) K.L. Chambers -- accepted -- Douglas' silverpuffs |
|
Microseris douglasii ssp. tenella (A. Gray) K.L. Chambers -- accepted -- Douglas' silverpuffs |
|
Microseris douglasii var. platycarpha (A. Gray) B.L. Turner -- not accepted |
|
Microseris elegans Greene ex A. Gray -- accepted -- elegant silverpuffs |
|
Microseris heterocarpa (Nutt.) K.L. Chambers -- not accepted |
|
Microseris howellii A. Gray -- accepted -- Howell's silverpuffs |
|
Microseris laciniata (Hook.) Sch. Bip. -- accepted -- cutleaf silverpuffs |
|
Microseris laciniata ssp. detlingii K.L. Chambers -- accepted -- Detling's silverpuffs |
|
Microseris laciniata ssp. laciniata (Hook.) Sch. Bip. -- accepted -- cutleaf silverpuffs |
|
Microseris laciniata ssp. leptosepala (Nutt.) K.L. Chambers -- accepted -- cutleaf silverpuffs |
|
Microseris laciniata ssp. siskiyouensis K.L. Chambers -- accepted -- cutleaf silverpuffs |
|
Microseris lindleyi (DC.) A. Gray -- not accepted |
|
Microseris linearifolia (Nutt.) Sch. Bip. -- not accepted |
|
Microseris nigrescens L.F. Hend. -- not accepted |
|
Microseris nutans (Hook.) Sch. Bip. -- accepted -- nodding microseris, nodding silverpuffs |
|
Microseris nutans ssp. nutans (Hook.) Sch. Bip. -- not accepted -- nodding silverpuffs |
|
Microseris nutans ssp. siskiyouensis K.L. Chambers -- not accepted |
|
Microseris paludosa (Greene) J.T. Howell -- accepted -- marsh silverpuffs |
|
Microseris sylvatica (Benth.) Sch. Bip. -- accepted -- sylvan scorzonella |
|
Microseris troximoides A. Gray -- not accepted |
|
Mikania Willd. -- accepted -- hempvine, mikania |
|
Mikania angulosa Raf. -- not accepted |
|
Mikania batatifolia DC. -- accepted |
|
Mikania batatifolia auct. non DC. -- not accepted -- southern hempvine |
|
Mikania congesta DC. -- accepted -- guaco |
|
Mikania cordata (Burm. f.) B.L. Rob. -- accepted -- heartleaf hempvine, mile-a-minute |
|
Mikania cordifolia (L. f.) Willd. -- accepted -- Florida Keys hempvine |
|
Mikania fragilis Urb. -- accepted -- fragile hempvine |
|
Mikania micrantha Kunth -- accepted -- bittervine, Chinese creeper, kwalo koburu, liane americaine, ovaova, wa mbosuvu, mile-a-minute |
|
Mikania odoratissima Urb. -- accepted -- fragrant hempvine |
|
Mikania pachyphylla Urb. -- accepted -- Luquillo Mountain hempvine |
|
Mikania porosa Urb. -- accepted -- Puerto Rico hempvine |
|
Mikania scandens (L.) Willd. -- accepted -- climbing hempvine, climbing hempweed |
|
Mikania scandens var. pubescens (Nutt.) Torr. & A. Gray -- not accepted |
|
Mikania stevensiana Britton -- accepted -- Maricao River hempvine |
|
Mirasolia diversifolia Hemsl. -- not accepted |
|
Molina salicifolia Ruiz & Pav. -- not accepted |
|
Monolopia DC. -- accepted -- monolopia |
|
Monolopia congdonii (A. Gray) B.G. Baldw. -- accepted -- San Joaquin woollythread |
|
Monolopia gracilens A. Gray -- accepted -- woodland monolopia |
|
Monolopia lanceolata Nutt. -- accepted -- common monolopia |
|
Monolopia major DC. -- accepted -- cupped monolopia |
|
Monolopia stricta Crum -- accepted -- Crum's monolopia |
|
Monoptilon Torr. & A. Gray -- accepted -- desertstar, monoptilon |
|
Monoptilon bellidiforme Torr. & A. Gray ex A. Gray -- accepted -- daisy desertstar, Mojave desertstar |
|
Monoptilon bellioides (A. Gray) H.M. Hall -- accepted -- Mojave desertstar, desertstar |
|
Montagnaea hibiscifolia Benth. -- not accepted |
|
Montanoa Llave & Lex. -- accepted -- montanoa |
|
Montanoa hibiscifolia (Benth.) Standl. -- accepted -- treedaisy, montanoa, tree daisy |
|
Mulgedium Cass. -- accepted |
|
Mulgedium floridanum (L) DC -- not accepted |
|
Mulgedium oblongifolium (Nutt.) Reveal -- accepted -- blue lettuce |
|
Mulgedium pulchellum (Pursh) G. Don -- not accepted |
|
Mulgedium spicatum auct. non (Lam.) Small -- not accepted |
|
Mulgedium spicatum var. integrifolium (Torr. & A. Gray) Small -- not accepted |
|
Mulgedium villosum (Jacq.) Small -- not accepted |
|
Munzothamnus P.H. Raven -- accepted |
|
Munzothamnus blairii (Munz & I.M. Johnst.) P.H. Raven -- accepted -- Blair's wirelettuce |
|
Mycelis Cass. -- accepted -- mycelis |
|
Mycelis muralis (L.) Dumort. -- accepted -- wall-lettuce |
|
Nabalus albus (L.) Hook. -- not accepted |
|
Nabalus altissimus (L.) Hook. -- not accepted |
|
Nabalus asperus (Michx.) Torr. & A. Gray -- not accepted |
|
Nabalus boottii DC. -- not accepted |
|
Nabalus crepidineus (Michx.) DC. -- not accepted |
|
Nabalus cylindricus Small -- not accepted |
|
Nabalus integrifolius Cass. -- not accepted |
|
Nabalus nanus (Bigelow) DC. -- not accepted |
|
Nabalus racemosus (Michx.) DC. -- not accepted |
|
Nabalus roanensis Chick. -- not accepted |
|
Nabalus serpentarius (Pursh) Hook. -- not accepted |
|
Nabalus trifoliolatus Cass. -- not accepted |
|
Nabalus virgatus (Michx.) DC. -- not accepted |
|
Nardosmia arctica (A.E. Porsild) A. Löve & D. Löve -- not accepted |
|
Nardosmia japonica Siebold & Zucc. -- not accepted |
|
Nardosmia vitifolia (Greene) A. Löve & D. Löve -- not accepted |
|
Neonesomia Urbatsch & R.P. Roberts -- accepted |
|
Neonesomia palmeri (A. Gray) Urbatsch & R.P. Roberts -- accepted -- Texas desert goldenrod, Texas goldenweed |
|
Nestotus R.P. Roberts, Urbatsch & Neubig -- accepted -- goldenweed |
|
Nestotus macleanii (Brandegee) R.P. Roberts, Urbatsch & Neubig -- accepted -- Maclean's goldenweed |
|
Nestotus stenophyllus (A. Gray) R.P. Roberts, Urbatsch & Neubig -- accepted -- narrowleaf mock goldenweed |
|
Neurolaena R. Br. -- accepted -- neurolaena |
|
Neurolaena lobata (L.) Cass. -- accepted -- sepi |
|
Nicolletia A. Gray -- accepted -- hole-in-the-sand plant, nicolletia |
|
Nicolletia edwardsii A. Gray -- accepted -- Edwards' hole-in-the-sand plant, Edwards' hole in the sand plant |
|
Nicolletia occidentalis A. Gray -- accepted -- Mojave hole-in-the-sand plant |
|
Nipponanthemum (Kitam.) Kitam. -- accepted |
|
Nipponanthemum nipponicum (Franch. ex Maxim.) Kitam. -- accepted -- Nippon daisy |
|
Nocca mollis (Cav.) Jacq. -- not accepted |
|
Nothocalais (A. Gray) Greene -- accepted -- prairie-dandelion, nothocalais |
|
Nothocalais alpestris (A. Gray) K.L. Chambers -- accepted -- alpine lake prairie-dandelion |
|
Nothocalais cuspidata (Pursh) Greene -- accepted -- sharppoint prairie-dandelion, microseris, wavy-leaf prairie-dandelion, sharppoint microseris |
|
Nothocalais nigrescens (L.F. Hend.) A. Heller -- accepted -- meadow prairie-dandelion |
|
Nothocalais troximoides (A. Gray) Greene -- accepted -- weevil prairie-dandelion, false agoseris |
|
Oclemena Greene -- accepted -- aster |
|
Oclemena acuminata (Michx.) Greene -- accepted -- whorled wood aster |
|
Oclemena nemoralis (Aiton) Greene -- accepted -- bog aster |
|
Oclemena reticulata (Pursh) G.L. Nesom -- accepted -- pine barren whitetop aster, pinebarren whitetop aster |
|
Oclemena X blakei (Porter) G.L. Nesom -- accepted |
|
Odontotrichum decompositum (A. Gray) Rydb. -- not accepted |
|
Oedera trinervia Spreng. -- not accepted |
|
Oglifa arizonica (A. Gray) Chrtek & Holub -- not accepted |
|
Oglifa arvensis (L.) Cass. -- not accepted |
|
Oglifa californica (Nutt.) Rydb. -- not accepted |
|
Oglifa depressa (A. Gray) Chrtek & Holub -- not accepted |
|
Oglifa gallica (L.) Chrtek & Holub -- not accepted |
|
Oglifa minima (Sm.) Rchb. -- not accepted |
|
Olearia Moench -- accepted -- daisy bush |
|
Olearia allomii T. Kirk -- accepted -- daisy bush |
|
Olearia cheesmanii Cockayne & Allan -- accepted -- daisy bush |
|
Oligoneuron Small -- accepted -- goldenrod |
|
Oligoneuron album (Nutt.) G.L. Nesom -- not accepted -- prairie goldenrod |
|
Oligoneuron canescens Rydb. -- not accepted |
|
Oligoneuron corymbosum var. humile (Porter) Beaudry & Kapoor -- not accepted |
|
Oligoneuron grandiflorum (Raf.) Small -- not accepted |
|
Oligoneuron houghtonii (Torr. & A. Gray ex A. Gray) G.L. Nesom -- not accepted -- Houghton's goldenrod |
|
Oligoneuron jacksonii (Kuntze) Small -- not accepted |
|
Oligoneuron nitidum (Torr. & A. Gray) Small -- not accepted -- shiny goldenrod |
|
Oligoneuron ohioense (Frank ex Riddell) G.N. Jones -- not accepted -- Ohio goldenrod |
|
Oligoneuron riddellii (Frank ex Riddell) Rydb. -- not accepted -- Riddell's goldenrod |
|
Oligoneuron rigidum (L.) Small -- not accepted -- stiff goldenrod |
|
Oligoneuron rigidum var. glabratum (E.L. Braun) G.L. Nesom -- not accepted -- stiff goldenrod |
|
Oligoneuron rigidum var. humile (Porter) G.L. Nesom -- not accepted -- stiff goldenrod, hardleaf goldenrod |
|
Oligoneuron rigidum var. rigidum (L.) Small -- not accepted -- stiff goldenrod |
|
Oligoneuron X bernardii (B. Boivin) G.L. Nesom -- not accepted |
|
Oligoneuron X krotkovii (B. Boivin) G.L. Nesom -- accepted |
|
Oligoneuron X lutescens (Lindl. ex DC.) G.L. Nesom -- not accepted |
|
Oligosporus campestris (L.) Cass. -- not accepted |
|
Oligosporus campestris ssp. caudatus (Michx.) W.A. Weber -- not accepted |
|
Oligosporus campestris ssp. pacificus (Nutt.) W.A. Weber -- not accepted |
|
Oligosporus caudatus (Michx.) Poljakov -- not accepted |
|
Oligosporus dracunculus (L.) Poljakov -- not accepted |
|
Oligosporus dracunculus ssp. dracunculinus (S. Watson) W.A. Weber -- not accepted |
|
Oligosporus dracunculus ssp. glaucus (Pall. ex Willd.) A. Löve & D. Löve -- not accepted |
|
Oligosporus filifolius (Torr.) W.A. Weber -- not accepted |
|
Oligosporus groenlandicus (Hornem.) Á. Löve & D. Löve -- not accepted |
|
Oligosporus pacificus (Nutt.) Poljakov -- not accepted |
|
Oligosporus pedatifidus (Nutt.) Poljakov -- not accepted |
|
Omalotheca Cass. -- accepted -- arctic cudweed |
|
Omalotheca norvegica (Gunnerus) Sch. Bip. & F.W. Schultz -- accepted -- Norwegian arctic cudweed |
|
Omalotheca supina (L) DC -- accepted -- alpine arctic cudweed |
|
Omalotheca sylvatica (L.) Sch. Bip. & F.W. Schultz -- accepted -- woodland arctic cudweed |
|
Oncosiphon Källersjö -- accepted -- oncosiphon |
|
Oncosiphon piluliferum (L. f.) Källersjö -- accepted -- stinknet |
|
Oncosiphon suffruticosum (L.) Källersjö -- accepted -- shrubby mayweed |
|
Onopordum L. -- accepted -- cottonthistle, cotton thistle |
|
Onopordum acanthium L. -- accepted -- Scotch cottonthistle, cotton thistle, heraldic thistle, Scotch cotton thistle, Scotch thistle |
|
Onopordum acanthium ssp. acanthium L. -- accepted -- Scotch thistle |
|
Onopordum illyricum L. -- accepted -- Illyrian cottonthistle |
|
Onopordum tauricum Willd. -- accepted -- bull cottonthistle, taurus cotton thistle, Scotch thistle |
|
Oonopsis (Nutt.) Greene -- accepted -- false goldenweed |
|
Oonopsis engelmannii (A. Gray) Greene -- accepted -- Engelmann's false goldenweed |
|
Oonopsis foliosa (A. Gray) Greene -- accepted -- leafy false goldenweed |
|
Oonopsis foliosa var. foliosa (A. Gray) Greene -- accepted -- leafy false goldenweed |
|
Oonopsis foliosa var. monocephala (A. Nelson) Kartesz & Gandhi -- accepted -- Raven Ridge false goldenweed |
|
Oonopsis multicaulis (Nutt.) Greene -- accepted -- branched false goldenweed |
|
Oonopsis puebloensis ? -- not accepted |
|
Oonopsis wardii (A. Gray) Greene -- accepted -- Ward's false goldenweed |
|
Oreastrum elatum Greene -- not accepted |
|
Oreochrysum Rydb. -- accepted -- goldenrod |
|
Oreochrysum parryi (A. Gray) Rydb. -- accepted -- Parry's goldenrod |
|
Oreostemma Greene -- accepted -- aster, oreostemma |
|
Oreostemma alpigenum (Torr. & A. Gray) Greene -- accepted -- tundra aster, alpine aster |
|
Oreostemma alpigenum ssp. haydenii (Porter) Semple -- not accepted |
|
Oreostemma alpigenum var. alpigenum (Torr. & A. Gray) Greene -- accepted -- tundra aster |
|
Oreostemma alpigenum var. andersonii (A. Gray) G.L. Nesom -- accepted -- tundra aster, alpine aster |
|
Oreostemma alpigenum var. haydenii (Porter) G.L. Nesom -- accepted -- tundra aster, alpine aster |
|
Oreostemma elatum (Greene) Greene -- accepted -- Plumas alpine aster |
|
Oreostemma peirsonii (C.W. Sharsmith) G.L. Nesom -- accepted -- Peirson's aster |
|
Ormenis mixta (L.) Dumort. -- not accepted |
|
Orochaenactis Coville -- accepted -- orochaenactis |
|
Orochaenactis thysanocarpha (A. Gray) Coville -- accepted -- California mountainpincushion |
|
Orthopappus angustifolius (Sw.) Gleason -- not accepted |
|
Osmadenia Nutt. -- accepted -- osmadenia |
|
Osmadenia tenella Nutt. -- accepted -- false rosinweed |
|
Osmia borinquensis Britton -- not accepted |
|
Osmia corymbosa (Aubl.) Britton & P. Wilson -- not accepted |
|
Osmia frustrata (B.L. Rob.) Small -- not accepted |
|
Osmia geraniifolia (Urb.) Britton & P. Wilson -- not accepted |
|
Osmia ivifolia (L.) Sch. Bip. -- not accepted |
|
Osmia odorata (L.) Sch. Bip. -- not accepted |
|
Osmia sinuata (Lam.) Britton & P. Wilson -- not accepted |
|
Osteospermum L. -- accepted -- daisybush |
|
Osteospermum calendulaceum L. f. -- accepted -- stinking roger |
|
Osteospermum ecklonis (DC.) Norl. -- accepted -- blue and white daisybush |
|
Osteospermum fruticosum (L.) Norl. -- accepted -- shrubby daisybush |
|
Osteospermum muricatum E. Mey. ex DC. -- accepted |
|
Osteospermum sinuatum (DC.) Norl. -- accepted -- glandular cape marigold |
|
Osteospermum spinescens Thunb. -- accepted |
|
Osteospermum uvedalia L. -- not accepted |
|
Othake callosa (Nutt.) Bush -- not accepted |
|
Othake sphacelata (Nutt. ex Torr.) Rydb. -- not accepted |
|
Oxytenia Nutt. -- accepted |
|
Oxytenia acerosa Nutt. -- accepted -- copperweed |
|
Packera Á. Löve & D. Löve -- accepted -- ragwort |
|
Packera actinella (Greene) W.A. Weber & A. Löve -- not accepted |
|
Packera anonyma (Alph. Wood) W.A. Weber & Á. Löve -- accepted -- Small's ragwort |
|
Packera antennariifolia (Britton) W.A. Weber & Á. Löve -- accepted -- shale barren ragwort, shalebarren ragwort |
|
Packera aurea (L.) Á. Löve & D. Löve -- accepted -- golden ragwort |
|
Packera bernardina (Greene) W.A. Weber & Á. Löve -- accepted -- San Bernardino ragwort |
|
Packera bolanderi (A. Gray) W.A. Weber & Á. Löve -- accepted -- Bolander's ragwort |
|
Packera bolanderi var. bolanderi (A. Gray) W.A. Weber & Á. Löve -- accepted -- Bolander's ragwort |
|
Packera bolanderi var. harfordii (Greenm.) D.K. Trock & T.M. Barkley -- accepted -- Harford's ragwort |
|
Packera breweri (Burtt Davy) W.A. Weber & Á. Löve -- accepted -- Brewer's ragwort |
|
Packera buekii D.K. Trock & T.M. Barkley -- not accepted |
|
Packera cana (Hook.) W.A. Weber & Á. Löve -- accepted -- woolly groundsel |
|
Packera cardamine (Greene) W.A. Weber & Á. Löve -- accepted -- bittercress ragwort |
|
Packera castoreus (S.L. Welsh) Kartesz -- accepted -- Beaver Mountain ragwort |
|
Packera clevelandii (Greene) W.A. Weber & Á. Löve -- accepted -- Cleveland's ragwort |
|
Packera contermina (Greenm.) J.F. Bain -- accepted -- northwestern groundsel |
|
Packera crocata (Rydb.) W.A. Weber & Á. Löve -- accepted -- saffron ragwort |
|
Packera cymbalaria (Pursh) W.A. Weber & Á. Löve -- accepted -- dwarf arctic ragwort |
|
Packera cymbalarioides (Nutt.) W.A. Weber & Á. Löve -- not accepted -- cleftleaf groundsel |
|
Packera cynthioides (Greene) W.A. Weber & Á. Löve -- accepted -- White Mountain ragwort |
|
Packera debilis (Nutt.) W.A. Weber & Á. Löve -- accepted -- weak groundsel |
|
Packera dimorphophylla (Greene) W.A. Weber & Á. Löve -- accepted -- splitleaf groundsel |
|
Packera dimorphophylla ssp. dimorphophylla (Greene) W.A. Weber & Á. Löve -- not accepted -- splitleaf groundsel |
|
Packera dimorphophylla ssp. intermedia (T.M. Barkley) W.A. Weber & Á. Löve -- not accepted |
|
Packera dimorphophylla var. dimorphophylla (Greene) W.A. Weber & Á. Löve -- accepted -- splitleaf groundsel |
|
Packera dimorphophylla var. intermedia (T.M. Barkley) D.K. Trock & T.M. Barkley -- accepted -- splitleaf groundsel |
|
Packera dimorphophylla var. paysonii (T.M. Barkley) D.K. Trock & T.M. Barkley -- accepted -- Payson's groundsel |
|
Packera eurycephala (Torr. & A. Gray) W.A. Weber & Á. Löve -- accepted -- widehead groundsel |
|
Packera eurycephala var. eurycephala (Torr. & A. Gray) W.A. Weber & Á. Löve -- accepted -- widehead groundsel |
|
Packera eurycephala var. lewisrosei (J.T. Howell) J.F. Bain -- accepted -- Lewis' groundsel |
|
Packera fendleri (A. Gray) W.A. Weber & Á. Löve -- accepted -- Fendler's ragwort |
|
Packera fernaldii (Greenm.) Á. Löve & D. Löve -- not accepted |
|
Packera flettii (Wiegand) W.A. Weber & Á. Löve -- accepted -- Flett's ragwort |
|
Packera franciscana (Greene) W.A. Weber & Á. Löve -- accepted -- San Francisco Peaks ragwort |
|
Packera ganderi (T.M. Barkley & R.M. Beauch.) W.A. Weber & Á. Löve -- accepted -- Gander's ragwort |
|
Packera glabella (Poir.) C. Jeffrey -- accepted -- butterweed |
|
Packera greenei (A. Gray) W.A. Weber & Á. Löve -- accepted -- flame ragwort |
|
Packera hartiana (A. Heller) W.A. Weber & Á. Löve -- accepted -- Hart's ragwort, Mogollon Mountain ragwort |
|
Packera hesperia (Greene) W.A. Weber & Á. Löve -- accepted -- western ragwort |
|
Packera hyperborealis (Greenm.) Á. Löve & D. Löve -- accepted -- northern groundsel |
|
Packera indecora (Greene) Á. Löve & D. Löve -- accepted -- elegant groundsel |
|
Packera ionophylla (Greene) W.A. Weber & Á. Löve -- accepted -- Tehachapi ragwort |
|
Packera layneae (Greene) W.A. Weber & Á. Löve -- accepted -- Layne's ragwort |
|
Packera macounii (Greene) W.A. Weber & Á. Löve -- accepted -- Siskiyou Mountain ragwort |
|
Packera malmstenii (S.F. Blake ex Tidestr.) Kartesz -- accepted -- Podunk ragwort |
|
Packera millefolia (Torr. & A. Gray) W.A. Weber & Á. Löve -- accepted -- piedmont ragwort |
|
Packera millelobata (Rydb.) W.A. Weber & Á. Löve -- accepted -- Uinta ragwort |
|
Packera moresbiensis (Calder & Roy L. Taylor) J.F. Bain -- not accepted |
|
Packera multilobata (Torr. & A. Gray ex A. Gray) W.A. Weber & Á. Löve -- accepted -- lobeleaf groundsel |
|
Packera musiniensis (S.L. Welsh) Trock -- accepted -- Musinea ragwort |
|
Packera neomexicana (A. Gray) W.A. Weber & Á. Löve -- accepted -- New Mexico groundsel |
|
Packera neomexicana var. metcalfei (Greene) D.K. Trock & T.M. Barkley -- not accepted -- Metcalf's groundsel |
|
Packera neomexicana var. mutabilis (Greene) W.A. Weber & Á. Löve -- accepted -- New Mexico groundsel, Metcalf's groundsel |
|
Packera neomexicana var. neomexicana (A. Gray) W.A. Weber & Á. Löve -- accepted -- New Mexico groundsel |
|
Packera neomexicana var. toumeyi (Greene) D.K. Trock & T.M. Barkley -- accepted -- Toumey's groundsel |
|
Packera obovata (Muhl. ex Willd.) W.A. Weber & Á. Löve -- accepted -- roundleaf ragwort |
|
Packera ogotorukensis (Packer) Á. Löve & D. Löve -- accepted -- Ogotoruk Creek ragwort |
|
Packera oodes (Rydb.) W.A. Weber -- not accepted |
|
Packera pauciflora (Pursh) Á. Löve & D. Löve -- accepted -- alpine groundsel |
|
Packera paupercula (Michx.) Á. Löve & D. Löve -- accepted -- balsam groundsel |
|
Packera plattensis (Nutt.) W.A. Weber & Á. Löve -- accepted -- prairie groundsel |
|
Packera porteri (Greene) C. Jeffrey -- accepted -- Porter's groundsel |
|
Packera pseudaurea (Rydb.) W.A. Weber & Á. Löve -- accepted -- falsegold groundsel |
|
Packera pseudaurea ssp. flavula (Greene) W.A. Weber & Á. Löve -- not accepted |
|
Packera pseudaurea var. flavula (Greene) D.K. Trock & T.M. Barkley -- accepted -- falsegold groundsel |
|
Packera pseudaurea var. pseudaurea (Rydb.) W.A. Weber & Á. Löve -- accepted -- falsegold groundsel |
|
Packera pseudaurea var. semicordata (Mack. & Bush) D.K. Trock & T.M. Barkley -- accepted -- falsegold groundsel |
|
Packera quaerens (Greene) W.A. Weber & Á. Löve -- not accepted -- Mogollon Mountain ragwort |
|
Packera quercetorum (Greene) C. Jeffrey -- accepted -- Oak Creek ragwort |
|
Packera resedifolia (Less.) Á. Löve & D. Löve -- not accepted |
|
Packera sanguisorboides (Rydb.) W.A. Weber & Á. Löve -- accepted -- burnet ragwort |
|
Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve -- accepted -- Schweinitz's ragwort |
|
Packera spellenbergii (T.M. Barkley) C. Jeffrey -- accepted -- Carrizo Creek ragwort |
|
Packera streptanthifolia (Greene) W.A. Weber & Á. Löve -- accepted -- Rocky Mountain groundsel, cleftleaf groundsel |
|
Packera streptanthifolia var. rubricaulis (Greene) Dorn -- not accepted |
|
Packera streptanthifolia var. streptanthifolia (Greene) W.A. Weber & Á. Löve -- not accepted |
|
Packera subnuda (DC.) D.K. Trock & T.M. Barkley -- accepted -- Buek's groundsel |
|
Packera subnuda var. moresbiensis (Calder & Roy L. Taylor) Trock -- accepted -- cleftleaf ragwort |
|
Packera subnuda var. subnuda (DC.) D.K. Trock & T.M. Barkley -- accepted |
|
Packera tampicana (DC.) C. Jeffrey -- accepted -- Great Plains ragwort |
|
Packera texana O'Kennon & Trock -- accepted |
|
Packera tomentosa (Michx.) C. Jeffrey -- accepted -- woolly ragwort |
|
Packera tridenticulata (Rydb.) W.A. Weber & Á. Löve -- accepted -- threetooth ragwort |
|
Packera werneriifolia (A. Gray) W.A. Weber & Á. Löve -- accepted -- hoary groundsel |
|
Packera werneriifolia var. alpina (A. Gray) Dorn -- not accepted |
|
Palafoxia Lag. -- accepted -- palafox |
|
Palafoxia arida B.L. Turner & Morris -- accepted -- desert palafox, giant Spanish needle, desert needles, desert palafoxia |
|
Palafoxia arida var. arida B.L. Turner & Morris -- not accepted -- desert palafox, desert palafoxia |
|
Palafoxia arida var. gigantea (M.E. Jones) B.L. Turner & Morris -- not accepted -- giant Spanish needle, desert palafox |
|
Palafoxia callosa (Nutt.) Torr. & A. Gray -- accepted -- small palafox, small palafoxia |
|
Palafoxia callosa var. bella (Cory) Shinners -- not accepted |
|
Palafoxia feayi A. Gray -- accepted -- Feay's palafox |
|
Palafoxia hookeriana Torr. & A. Gray -- accepted -- sand palafox, showy palafoxia |
|
Palafoxia hookeriana var. hookeriana Torr. & A. Gray -- not accepted -- sand palafox |
|
Palafoxia hookeriana var. minor Shinners -- not accepted -- sand palafox |
|
Palafoxia integrifolia (Nutt.) Torr. & A. Gray -- accepted -- coastal plain palafox, coastalplain palafox |
|
Palafoxia linearis (Cav.) Lag. -- accepted -- palafox |
|
Palafoxia linearis var. gigantea M.E. Jones -- not accepted |
|
Palafoxia macrolepis (Rydb.) Cory -- not accepted |
|
Palafoxia reverchonii (Bush) Cory -- accepted -- Reverchon's palafox |
|
Palafoxia riograndensis Cory -- accepted -- Rio Grande palafox |
|
Palafoxia rosea (Bush) Cory -- accepted -- rosy palafox, pink palafoxia |
|
Palafoxia rosea var. ambigua Shinners -- not accepted |
|
Palafoxia rosea var. macrolepis (Rydb.) B.L. Turner & Morris -- not accepted -- rosy palafox |
|
Palafoxia rosea var. papposa Shinners -- not accepted |
|
Palafoxia rosea var. rosea (Bush) Cory -- not accepted -- rosy palafox |
|
Palafoxia sphacelata (Nutt. ex Torr.) Cory -- accepted -- othake, rayed palafoxia |
|
Palafoxia texana DC. -- accepted -- Texas palafox |
|
Palafoxia texana var. ambigua (Shinners) B.L. Turner & Morris -- not accepted -- Texas palafox |
|
Palafoxia texana var. macrolepis (Rydb.) Shinners -- not accepted |
|
Palafoxia texana var. texana DC. -- not accepted -- Texas palafox |
|
Palafoxia tripteris (DC.) Shinners -- not accepted |
|
Palafoxia tripteris var. brevis Shinners -- not accepted |
|
Parasenecio W.W. Sm. & Small -- accepted -- Indian plantain |
|
Parasenecio auriculata (DC.) J.R. Grant -- accepted -- eared Indian plantain |
|
Parthenice A. Gray -- accepted -- parthenice |
|
Parthenice mollis A. Gray -- accepted -- annual monsterwort |
|
Parthenium L. -- accepted -- feverfew |
|
Parthenium alpinum (Nutt.) Torr. & A. Gray -- accepted -- alpine feverfew, Arkansas River feverfew |
|
Parthenium alpinum var. ligulatum M.E. Jones -- not accepted |
|
Parthenium alpinum var. tetraneuris (Barneby) Rollins -- not accepted |
|
Parthenium argentatum A. Gray -- accepted -- guayule |
|
Parthenium auriculatum Britton -- not accepted |
|
Parthenium confertum A. Gray -- accepted -- Gray's feverfew, gray feverfew |
|
Parthenium confertum var. confertum A. Gray -- not accepted -- Gray's feverfew |
|
Parthenium confertum var. divaricatum Rollins -- not accepted -- Gray's feverfew |
|
Parthenium confertum var. intermedium Mears -- not accepted -- Gray's feverfew |
|
Parthenium confertum var. lyratum (A. Gray) Rollins -- not accepted -- Gray's feverfew |
|
Parthenium confertum var. microcephalum Rollins -- not accepted -- Gray's feverfew |
|
Parthenium hispidum Raf. -- not accepted |
|
Parthenium hispidum var. auriculatum (Britton) Rollins -- not accepted |
|
Parthenium hysterophorus L. -- accepted -- Santa Maria feverfew, ragweed parthenium, whitetop weed |
|
Parthenium hysterophorus var. lyratum A. Gray -- not accepted |
|
Parthenium incanum Kunth -- accepted -- mariola |
|
Parthenium integrifolium L. -- accepted -- wild quinine, American feverfew |
|
Parthenium integrifolium var. auriculatum (Britton) Cornelius ex Cronquist -- not accepted -- wild quinine |
|
Parthenium integrifolium var. henryanum Mears -- not accepted -- wild quinine |
|
Parthenium integrifolium var. hispidum (Raf.) Mears -- not accepted -- wild quinine |
|
Parthenium integrifolium var. integrifolium L. -- not accepted -- wild quinine |
|
Parthenium integrifolium var. mabryanum Mears -- not accepted -- wild quinine |
|
Parthenium ligulatum (M.E. Jones) Barneby -- accepted -- Colorado feverfew |
|
Parthenium lobatum Buckley -- not accepted |
|
Parthenium lyratum (A. Gray) A. Gray -- not accepted |
|
Parthenium radfordii Mears -- not accepted |
|
Parthenium repens Eggert -- not accepted |
|
Parthenium tetraneuris Barneby -- not accepted -- Arkansas River feverfew |
|
Pascalia Ortega -- accepted -- Pascalia |
|
Pascalia glauca Ortega -- accepted -- beach creeping oxeye |
|
Pectis L. -- accepted -- chinchweed, fetid marigold, cinchweed, fetidmarigold |
|
Pectis angustifolia Torr. -- accepted -- lemonscent, narrowleaf pectis |
|
Pectis angustifolia var. angustifolia Torr. -- accepted -- narrowleaf pectis, lemonscent |
|
Pectis angustifolia var. fastigiata (A. Gray) Keil -- accepted -- lemonscent |
|
Pectis angustifolia var. tenella (DC.) Keil -- accepted -- lemonscent |
|
Pectis carthusianorum Less. -- accepted -- Caribbean chinchweed, Caribbean cinchweed |
|
Pectis ciliaris L. -- accepted -- donkeyweed |
|
Pectis coulteri Harv. & A. Gray -- accepted -- Coulter's cinchweed |
|
Pectis cylindrica (Fernald) Rydb. -- accepted -- Sonoran chinchweed, Sonoran cinchweed |
|
Pectis elongata Kunth -- accepted -- tropical chinchweed, tropical cinchweed |
|
Pectis elongata var. elongata Kunth -- accepted -- tropical chinchweed |
|
Pectis elongata var. floribunda (A. Rich.) Keil -- accepted -- tropical chinchweed, tropical cinchweed |
|
Pectis febrifuga H.C. Hall -- not accepted |
|
Pectis filipes Harv. & A. Gray -- accepted -- fivebract chinchweed, fivebract cinchweed, five-bract cinchweed |
|
Pectis filipes var. filipes Harv. & A. Gray -- accepted |
|
Pectis filipes var. subnuda Fernald -- accepted -- fivebract chinchweed, fivebract cinchweed |
|
Pectis floribunda A. Rich. -- not accepted |
|
Pectis glaucescens (Cass.) Keil -- accepted -- sanddune chinchweed, sanddune cinchweed |
|
Pectis humifusa Sw. -- accepted -- yerba de San Juan |
|
Pectis imberbis A. Gray -- accepted -- beardless chinchweed, beardless cinchweed |
|
Pectis leptocephala (Cass.) Urb. -- not accepted |
|
Pectis linearifolia Urb. -- accepted -- Florida chinchweed, Florida cinchweed |
|
Pectis linearis Llave -- accepted -- West Indian chinchweed, West Indian cinchweed |
|
Pectis linifolia L. -- accepted -- romero macho, narrowleaf lemonweed |
|
Pectis longipes A. Gray -- accepted -- longstalk chinchweed, mat cinchweed, longstalk cinchweed |
|
Pectis multisetosa Rydb. -- not accepted |
|
Pectis palmeri S. Watson -- not accepted |
|
Pectis papposa Harv. & A. Gray -- accepted -- manybristle chinchweed, cinchweed, manybristle cinchweed, cinchweed fetidmarigold |
|
Pectis papposa var. grandis Keil -- accepted -- manybristle chinchweed, manybristle cinchweed |
|
Pectis papposa var. papposa Harv. & A. Gray -- accepted -- manybristle chinchweed, many-bristle cinchweed, manybristle cinchweed |
|
Pectis portoricensis Urb. -- not accepted |
|
Pectis postrata var. cylindrica Fernald -- not accepted |
|
Pectis prostrata Cav. -- accepted -- spreading chinchweed, spreading cinchweed |
|
Pectis prostrata var. cylindrica Fernald -- not accepted |
|
Pectis prostrata var. urceolata Fernald -- not accepted |
|
Pectis rusbyi Greene ex A. Gray -- accepted -- Rusby's chinchweed, Rusby's cinchweed |
|
Pectis tenella DC. -- not accepted |
|
Pectis tenuicaulis Urb. -- accepted -- island chinchweed, island cinchweed |
|
Pectis texana Cory -- not accepted |
|
Pectis X floridana Keil -- accepted -- hybrid Florida cinchweed |
|
Pentachaeta Nutt. -- accepted -- pygmydaisy |
|
Pentachaeta alsinoides Greene -- accepted -- tiny pygmydaisy |
|
Pentachaeta aphantochaeta (A. Gray) Greene -- not accepted |
|
Pentachaeta aurea Nutt. -- accepted -- golden chaetopappa |
|
Pentachaeta bellidiflora Greene -- accepted -- whiteray pygmydaisy, white-rayed pentachaeta |
|
Pentachaeta exilis (A. Gray) A. Gray -- accepted -- meager pygmydaisy |
|
Pentachaeta exilis ssp. aeolica Van Horn & Ornduff -- accepted -- meager pygmydaisy |
|
Pentachaeta exilis ssp. exilis (A. Gray) A. Gray -- accepted -- meager pygmydaisy |
|
Pentachaeta exilis var. aphantochaeta A. Gray -- not accepted |
|
Pentachaeta exilis var. discoidea A. Gray -- not accepted |
|
Pentachaeta exilis var. grayi Jeps. -- not accepted |
|
Pentachaeta fragilis Brandegee -- accepted -- fragile pygmydaisy |
|
Pentachaeta lyonii A. Gray -- accepted -- Lyon's pygmydaisy, Lyon's pentachaeta |
|
Pentachaeta orcuttii A. Gray -- not accepted |
|
Pentachaeta paleacea Greene -- not accepted |
|
Pentzia Thunb. -- accepted -- pentzia |
|
Pentzia incana (Thunb.) Kuntze -- accepted -- African sheepbush |
|
Pentzia lanata Hutch. -- accepted |
|
Pentzia sphaerocephala DC. -- accepted |
|
Pentzia virgata Less. -- not accepted |
|
Perezia Lagasca -- accepted |
|
Perezia microcephala (DC.) A. Gray -- not accepted |
|
Perezia multiflora (Humb. & Bonpl.) Less. -- accepted |
|
Perezia multiflora ssp. multiflora (Humb. & Bonpl.) Less. -- accepted |
|
Perezia nana A. Gray -- not accepted |
|
Perezia runcinata (Lag. ex D. Don) Lag. ex A. Gray -- not accepted |
|
Perezia sonchifolia Baker -- not accepted |
|
Perezia thurberi A. Gray -- not accepted |
|
Perezia wrightii A. Gray -- not accepted |
|
Pericallis Webb -- accepted -- ragwort |
|
Pericallis cuneata (L'Hér.) Bolle -- not accepted -- common ragwort |
|
Pericallis cuneata (DC.) Webb & Bethel. non (Roth) Webb & Bethel. -- not accepted |
|
Pericallis hybrida B. Nord. -- accepted -- common ragwort |
|
Pericallis murrayi (Bornm.) B. Nord. -- accepted |
|
Pericallis webbii (Sch. Bip.) Bolle -- accepted |
|
Pericome A. Gray -- accepted -- pericome |
|
Pericome caudata A. Gray -- accepted -- mountain tail-leaf, mountain leaftail, mountain taper leaf |
|
Pericome caudata var. glandulosa (Goodman) Harr. -- not accepted |
|
Pericome glandulosa Goodman -- not accepted |
|
Perityle Benth. -- accepted -- rockdaisy, rock daisy |
|
Perityle aglossa A. Gray -- accepted -- bluff rockdaisy |
|
Perityle ajoensis T.K. Todsen -- accepted -- Ajo rockdaisy |
|
Perityle ambrosiifolia Greene ex A. Powell & S.C. Yarborough -- accepted -- lace-leaved rockdaisy |
|
Perityle angustifolia (A. Gray) Shinners -- accepted -- narrow-leaved rockdaisy, rayless rockdaisy |
|
Perityle bisetosa (Torr. ex A. Gray) Shinners -- accepted -- twobristle rockdaisy, twospike rockdaisy |
|
Perityle bisetosa var. appressa A. Powell -- accepted -- twobristle rockdaisy, twospike rockdaisy |
|
Perityle bisetosa var. bisetosa (Torr. ex A. Gray) Shinners -- accepted -- twobristle rockdaisy, twospike rockdaisy |
|
Perityle bisetosa var. scalaris A. Powell -- accepted -- twobristle rockdaisy, twospike rockdaisy |
|
Perityle californica Benth. -- accepted -- California rockdaisy |
|
Perityle cernua (Greene) Shinners -- accepted -- Organ Mountain rockdaisy, nodding rockdaisy |
|
Perityle ciliata (L.H. Dewey) Rydb. -- accepted -- fringed rockdaisy, hairy rock-daisy |
|
Perityle cinerea (A. Gray) A. Powell -- accepted -- gray rockdaisy |
|
Perityle cochisensis (Niles) A. Powell -- accepted -- Cochise rockdaisy |
|
Perityle congesta (M.E. Jones) Shinners -- accepted -- Grand Canyon rockdaisy, compact rockdaisy, compacted rockdaisy |
|
Perityle coronopifolia A. Gray -- accepted -- crowfoot rockdaisy, Arizona rockdaisy |
|
Perityle dissecta (Torr.) A. Gray -- accepted -- dissected rockdaisy, slimlobe rockdaisy |
|
Perityle emoryi Torr. -- accepted -- Emory's rockdaisy, Emory's rocklily |
|
Perityle emoryi var. nuda (Torr.) A. Gray -- not accepted |
|
Perityle fastigiata (Brandegee) Shinners -- not accepted |
|
Perityle fosteri A. Powell -- accepted -- Foster's rockdaisy |
|
Perityle gilensis (M.E. Jones) J.F. Macbr. -- accepted -- Gila rockdaisy, Fish Creek rockdaisy |
|
Perityle gilensis var. gilensis (M.E. Jones) J.F. Macbr. -- accepted -- Gila rockdaisy, Fish Creek rockdaisy |
|
Perityle gilensis var. salensis A. Powell -- accepted -- Salt River rockdaisy, Fish Creek rockdaisy |
|
Perityle gracilis (M.E. Jones) Rydb. -- accepted -- three-lobed rockdaisy, grassleaf rockdaisy, grass-leaf rockdaisy, grasslike rockdaisy |
|
Perityle halimifolia (A. Gray) Shinners -- not accepted |
|
Perityle huecoensis A. Powell -- accepted -- Hueco rockdaisy, monarch rockdaisy |
|
Perityle intricata (Brandegee) Shinners -- accepted -- narrowleaf laphamia |
|
Perityle inyoensis (Ferris) A. Powell -- accepted -- Inyo rockdaisy |
|
Perityle lemmonii (A. Gray) J.F. Macbr. -- accepted -- Lemmon's rockdaisy |
|
Perityle lindheimeri (A. Gray) Shinners -- accepted -- Lindheimer's rockdaisy, bluffdaisy |
|
Perityle lindheimeri var. halimifolia (A. Gray) A. Powell -- accepted -- Lindheimer's rockdaisy, bluffdaisy |
|
Perityle lindheimeri var. lindheimeri (A. Gray) Shinners -- accepted -- Lindheimer's rockdaisy |
|
Perityle megalocephala (S. Watson) J.F. Macbr. -- accepted -- Nevada rockdaisy, limestone rockdaisy, bighead rockdaisy |
|
Perityle megalocephala var. intricata (Brandegee) A. Powell -- not accepted -- narrowleaf laphamia |
|
Perityle megalocephala var. megalocephala (S. Watson) J.F. Macbr. -- accepted -- Nevada rockdaisy, limestone rockdaisy |
|
Perityle megalocephala var. oligophylla A. Powell -- accepted -- small-leaved rockdaisy, limestone rockdaisy |
|
Perityle microglossa Benth. -- accepted -- shortray rockdaisy |
|
Perityle microglossa var. effusa A. Gray -- not accepted |
|
Perityle microglossa var. microglossa Benth. -- accepted -- shortray rockdaisy |
|
Perityle parryi A. Gray -- accepted -- Parry's rockdaisy, heartleaf rockdaisy |
|
Perityle plumigera Harv. & A. Gray -- not accepted |
|
Perityle quinqueflora (Steyerm.) Shinners -- accepted -- fiveflower rockdaisy |
|
Perityle rotundata (Rydb.) Shinners -- not accepted |
|
Perityle rupestris (A. Gray) Shinners -- accepted -- leafy rockdaisy |
|
Perityle rupestris var. albiflora A. Powell -- accepted -- leafy rockdaisy |
|
Perityle rupestris var. rupestris (A. Gray) Shinners -- accepted -- leafy rockdaisy |
|
Perityle saxicola (Eastw.) Shinners -- accepted -- Roosevelt Dam rockdaisy |
|
Perityle specuicola S.L. Welsh & Neese -- accepted -- alcove rockdaisy |
|
Perityle spilanthoides (Sch. Bip.) Rydb. -- not accepted |
|
Perityle stansburii (A. Gray) J.F. Macbr. -- not accepted -- Stansbury's rockdaisy |
|
Perityle stansburyi (A. Gray) J.F. Macbr. -- accepted -- Stansbury's rockdaisy |
|
Perityle staurophylla (Barneby) Shinners -- accepted -- New Mexico rockdaisy |
|
Perityle staurophylla var. homoflora T.K. Todsen -- accepted -- New Mexico rockdaisy |
|
Perityle staurophylla var. staurophylla (Barneby) Shinners -- accepted -- New Mexico rockdaisy |
|
Perityle tenella (M.E. Jones) J.F. Macbr. -- accepted -- Springdale rockdaisy |
|
Perityle vaseyi J.M. Coult. -- accepted -- Vasey's rockdaisy, margined rockdaisy |
|
Perityle villosa (S.F. Blake) Shinners -- accepted -- Hanaupah rockdaisy, Hanaupah laphamia |
|
Perityle vitreomontana Warnock -- accepted -- Glass Mountain rockdaisy |
|
Perityle warnockii A. Powell -- accepted -- Warnock's rockdaisy, river rockdaisy |
|
Petasites Mill. -- accepted -- butterbur |
|
Petasites alaskanus Rydb. -- not accepted |
|
Petasites arcticus A.E. Porsild -- not accepted |
|
Petasites corymbosus (R. Br.) Rydb. -- not accepted |
|
Petasites dentatus Blank. -- not accepted |
|
Petasites frigidus (L.) Fr. -- accepted -- arctic sweet coltsfoot, arctic sweet-colt's-foot |
|
Petasites frigidus ssp. arcticus (A.E. Porsild) Cody -- not accepted |
|
Petasites frigidus ssp. nivalis (Greene) Cody -- not accepted |
|
Petasites frigidus ssp. palmatus (Aiton) Cody -- not accepted |
|
Petasites frigidus var. corymbosus (R. Br.) Cronquist -- not accepted |
|
Petasites frigidus var. frigidus (L.) Fr. -- accepted -- arctic sweet coltsfoot |
|
Petasites frigidus var. hyperboreoides Hultén -- not accepted |
|
Petasites frigidus var. nivalis (Greene) Cronquist -- not accepted -- arctic sweet coltsfoot |
|
Petasites frigidus var. palmatus (Aiton) Cronquist -- accepted -- arctic sweet coltsfoot, arctic sweet-colt's-foot |
|
Petasites frigidus var. sagittatus (Banks ex Pursh) Chern. -- accepted -- arrowleaf sweet coltsfoot |
|
Petasites frigidus var. vitifolius (Greene) Chern. -- accepted |
|
Petasites gracilis Britton -- not accepted |
|
Petasites hookerianus (Nutt.) Rydb. -- not accepted |
|
Petasites hybridus (L.) G. Gaertn., B. Mey. & Scherb. -- accepted -- pestilence wort |
|
Petasites hyperboreus Rydb. -- not accepted |
|
Petasites japonicus (Siebold & Zucc.) Maxim. -- accepted -- Japanese sweet coltsfoot |
|
Petasites nivalis Greene -- not accepted |
|
Petasites nivalis ssp. vitifolius (Greene) Toman -- not accepted |
|
Petasites officinalis Moench -- not accepted |
|
Petasites palmatus (Aiton) A. Gray -- not accepted |
|
Petasites palmatus var. frigidus Macoun -- not accepted |
|
Petasites sagittatus (Banks ex Pursh) A. Gray -- not accepted -- arrow butterbur, arrow-leaf sweet-colt's-foot, arrowleaf sweet coltsfoot |
|
Petasites speciosus (Nutt.) Piper -- not accepted |
|
Petasites trigonophylla Greene -- not accepted |
|
Petasites vulgaris Hill -- not accepted |
|
Petasites warrenii H. St. John -- not accepted |
|
Petasites X vitifolius Greene (pro sp.) -- not accepted -- sweet coltsfoot |
|
Petradoria Greene -- accepted -- rockgoldenrod, rock goldenrod |
|
Petradoria discoidea L.C. Anderson -- not accepted |
|
Petradoria pumila (Nutt.) Greene -- accepted -- grassy rockgoldenrod, rock goldenrod |
|
Petradoria pumila ssp. graminea (Woot. & Standl.) L.C. Anderson -- accepted -- giant rockgoldenrod |
|
Petradoria pumila ssp. pumila (Nutt.) Greene -- accepted -- grassy rockgoldenrod, grassy rock goldenrod |
|
Petradoria pumila var. graminea (Woot. & Standl.) S.L. Welsh -- not accepted |
|
Peucephyllum A. Gray -- accepted -- pygmycedar, pygmy cedar |
|
Peucephyllum schottii A. Gray -- accepted -- Schott's pygmycedar, pygmy cedar, pygmycedar |
|
Phaethusa helianthoides (Michx.) Britton -- not accepted |
|
Phaethusa laciniata (Poir.) Small -- not accepted |
|
Phaethusa occidentalis (L.) Britton -- not accepted |
|
Phaethusa virginica (L.) Britton -- not accepted |
|
Phalacroseris A. Gray -- accepted -- mock dandelion |
|
Phalacroseris bolanderi A. Gray -- accepted -- Bolander's mock dandelion |
|
Phalacroseris bolanderi var. bolanderi A. Gray -- not accepted -- Bolander's mock dandelion |
|
Phalacroseris bolanderi var. coronata H.M. Hall -- not accepted -- Bolander's mock dandelion |
|
Phoebanthus S.F. Blake -- accepted -- false sunflower |
|
Phoebanthus grandiflorus (Torr. & A. Gray) S.F. Blake -- accepted -- Florida false sunflower |
|
Phoebanthus tenuifolius (Torr. & A. Gray) S.F. Blake -- accepted -- pineland false sunflower |
|
Phymaspermum Less. -- accepted |
|
Phymaspermum parvifolium (DC.) Benth. & Hook. f. -- accepted |
|
Picradenia helenioides Rydb. -- not accepted |
|
Picradenia odorata (DC.) Britton -- not accepted |
|
Picradenia richardsonii Hook. -- not accepted |
|
Picradenia richardsonii var. floribunda (A. Gray) W.A. Weber -- not accepted |
|
Picradeniopsis Rydb. ex Britton -- accepted -- bahia |
|
Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton -- accepted -- oppositeleaf bahia, opposite-leaf false bahia, plains bahia |
|
Picradeniopsis woodhousei (A. Gray) Rydb. -- accepted -- Woodhouse's bahia, Woodhouse's false bahia |
|
Picris L. -- accepted -- oxtongue |
|
Picris echioides L. -- not accepted -- bristly oxtongue |
|
Picris hieracioides L. -- accepted -- hawkweed oxtongue |
|
Picris hieracioides ssp. hieracioides L. -- not accepted -- hawkweed oxtongue |
|
Picris hieracioides ssp. hieracioides var. alpina Koidzumi -- not accepted -- hawkweed oxtongue |
|
Picris hieracioides ssp. kamtschatica (Ledeb.) Hultén -- not accepted -- hawkweed oxtongue |
|
Picris hieracioides var. alpina Koidzumi -- not accepted |
|
Picris kamtschatica Ledeb. -- not accepted |
|
Picris pauciflora Willd. -- accepted -- smallflower oxtongue |
|
Picris rhagadioloides (L.) Desf. -- accepted |
|
Picris sprengeriana (L.) Poir. -- accepted -- bitterweed |
|
Picrothamnus Nutt. -- accepted -- bud sagebrush |
|
Picrothamnus desertorum Nutt. -- accepted -- bud sagebrush |
|
Pinaropappus Less. -- accepted -- rocklettuce, rock lettuce |
|
Pinaropappus parvus S.F. Blake -- accepted -- small rocklettuce |
|
Pinaropappus roseus (Less.) Less. -- accepted -- white rocklettuce, white rock-lettuce |
|
Pinaropappus roseus var. foliosus (A. Heller) Shinners -- not accepted -- white rock lettuce, white rocklettuce |
|
Pinaropappus roseus var. roseus (Less.) Less. -- not accepted -- white rocklettuce |
|
Piptocarpha R. Br. -- accepted -- ashdaisy |
|
Piptocarpha tetrantha Urb. -- accepted -- mountain ashdaisy |
|
Piptocoma Cass. -- accepted -- velvetshrub |
|
Piptocoma acevedoi Pruski -- accepted -- Acevedo's velvetshrub |
|
Piptocoma antillana Urb. -- accepted -- Antilles velvetshrub |
|
Piptocoma rufescens auct. non Cass. -- not accepted |
|
Pityopsis Nutt. -- accepted -- silkgrass, pityopsis |
|
Pityopsis adenolepis (Fernald) Semple -- not accepted -- Carolina silkgrass |
|
Pityopsis aspera (Shuttlw. ex Small) Small -- accepted -- pineland silkgrass |
|
Pityopsis aspera var. adenolepis (Fernald) Semple & F.D. Bowers -- accepted -- Carolina silkgrass |
|
Pityopsis aspera var. aspera (Shuttlw. ex Small) Small -- accepted -- pineland silkgrass |
|
Pityopsis falcata (Pursh) Nutt. -- accepted -- sickleleaf silkgrass |
|
Pityopsis flexuosa (Nash) Small -- accepted -- zigzag silkgrass |
|
Pityopsis graminifolia (Michx.) Nutt. -- accepted -- narrowleaf silkgrass |
|
Pityopsis graminifolia var. aequilifolia Semple & F.D. Bowers -- accepted -- narrowleaf silkgrass |
|
Pityopsis graminifolia var. graminifolia (Michx.) Nutt. -- accepted -- narrowleaf silkgrass |
|
Pityopsis graminifolia var. latifolia (Fernald) Semple & F.D. Bowers -- accepted -- narrowleaf silkgrass |
|
Pityopsis graminifolia var. microcephala (Small) Semple -- not accepted |
|
Pityopsis graminifolia var. tenuifolia (Torr.) Semple & F.D. Bowers -- accepted -- narrowleaf silkgrass, grassleaf goldaster |
|
Pityopsis graminifolia var. tracyi (Small) Semple -- accepted -- Tracy's silkgrass |
|
Pityopsis microcephala (Small) Small -- not accepted |
|
Pityopsis oligantha (Chapm. ex Torr. & A. Gray) Small -- accepted -- grassleaf goldaster |
|
Pityopsis pinifolia (Elliot) Nutt. -- accepted -- Taylor County goldaster |
|
Pityopsis ruthii (Small) Small -- accepted -- Ruth's goldaster, Ruth's golden aster |
|
Pityopsis tracyi (Small) Small -- not accepted |
|
Plateilema (A. Gray) Cockerell -- accepted |
|
Plateilema palmeri (A. Gray) Cockerell -- accepted |
|
Platyschkuhria Rydb. -- accepted -- basindaisy, platyschkuhria |
|
Platyschkuhria integrifolia (A. Gray) Rydb. -- accepted -- basindaisy, desert basindaisy, oblongleaf basindaisy, basin daisy, oblongleaf bahia |
|
Platyschkuhria integrifolia var. desertorum (M.E. Jones) W. Ellison -- not accepted -- desert basindaisy |
|
Platyschkuhria integrifolia var. integrifolia (A. Gray) Rydb. -- not accepted -- basindaisy |
|
Platyschkuhria integrifolia var. oblongifolia (A. Gray) W. Ellison -- not accepted -- basin daisy, oblongleaf basindaisy, basindaisy |
|
Platyschkuhria integrifolia var. ourolepis (S.F. Blake) W. Ellison -- not accepted -- basindaisy |
|
Platyschkuhria oblongifolia (A. Gray) Rydb. -- not accepted |
|
Plectocephalus D. Don -- accepted |
|
Plectocephalus americanus (Nutt.) D. Don -- accepted -- American star-thistle |
|
Plectocephalus rothrockii (Greenm.) D.J.N. Hind -- accepted -- Rothrock's knapweed |
|
Pleiacanthus Rydb. -- accepted |
|
Pleiacanthus spinosus (Nutt.) Rydb. -- accepted -- thorn skeletonweed |
|
Pleurocoronis King & H. Rob. -- accepted -- pleurocoronis |
|
Pleurocoronis laphamioides (Rose) R.M. King & H. Rob. -- accepted |
|
Pleurocoronis pluriseta (A. Gray) King & H. Rob. -- accepted -- bush arrowleaf, arrowleaf |
|
Pluchea Cass. -- accepted -- camphorweed, pluchea |
|
Pluchea baccharis (Mill.) Pruski -- accepted -- rosy camphorweed |
|
Pluchea camphorata (L) DC -- accepted -- camphor pluchea, camphor weed |
|
Pluchea carolinensis (Jacq.) G. Don -- accepted -- cure for all |
|
Pluchea cortesii (Kunth) DC. -- not accepted |
|
Pluchea foetida (L) DC -- accepted -- stinking camphorweed |
|
Pluchea foetida var. foetida (L) DC -- not accepted -- stinking camphorweed |
|
Pluchea foetida var. imbricata Kearney -- not accepted -- stinking camphorweed |
|
Pluchea imbricata (Kearney) Nash -- not accepted |
|
Pluchea indica (L.) Less. -- accepted -- Indian camphorweed, Indian fleabane, Indian pluchea |
|
Pluchea longifolia Nash -- accepted -- longleaf camphorweed |
|
Pluchea odorata auct. non (L.) Cass. -- not accepted -- sweetscent |
|
Pluchea odorata (L.) Cass. -- accepted -- sweetscent, marsh fleabane |
|
Pluchea odorata var. odorata (L.) Cass. -- accepted -- sweetscent, marsh fleabane, sweet scent |
|
Pluchea odorata var. succulenta (Fernald) Cronquist -- accepted -- sweetscent |
|
Pluchea petiolata Cass. -- not accepted |
|
Pluchea purpurascens (Sw.) DC. -- not accepted |
|
Pluchea purpurascens var. succulenta Fernald -- not accepted |
|
Pluchea quitoc DC. -- not accepted |
|
Pluchea rosea Godfrey -- not accepted -- rosy camphorweed |
|
Pluchea sagittalis (Lam.) Cabrera -- accepted -- wingstem camphorweed |
|
Pluchea salicifolia (Mill.) S.F. Blake -- accepted -- Mexican camphorweed |
|
Pluchea sericea (Nutt.) Coville -- accepted -- arrowweed |
|
Pluchea suaveolens (Vell.) Kuntze -- not accepted |
|
Pluchea symphytifolia auct. non Gillis -- not accepted -- cure for all |
|
Pluchea symphytifolia (Mill.) Gillis -- not accepted |
|
Pluchea tenuifolia Small -- not accepted |
|
Pluchea viscida (Raf.) House -- not accepted |
|
Pluchea X fosbergii Cooperr. & Galang -- not accepted |
|
Pluchea yucatanensis G.L. Nesom -- accepted -- Yucatan camphorweed |
|
Plummera A. Gray -- not accepted -- plummera |
|
Plummera ambigens S.F. Blake -- not accepted |
|
Plummera floribunda A. Gray -- not accepted |
|
Podocoma Cass. -- accepted |
|
Podocoma hieracifolia (Poir.) Cass. -- accepted |
|
Podospermum laciniatum (L) DC -- not accepted |
|
Polymnia L. -- accepted -- polymnia |
|
Polymnia canadensis L. -- accepted -- whiteflower leafcup, rayless leafcup |
|
Polymnia canadensis var. radiata A. Gray -- not accepted |
|
Polymnia cossatotensis Pittman & V.M. Bates -- accepted -- Cossatot Mountains leafcup |
|
Polymnia laevigata Beadle -- accepted -- Tennessee leafcup |
|
Polymnia radiata (A. Gray) Small -- not accepted |
|
Polymnia sonchifolia Poep. & Endl. -- accepted -- yacon |
|
Polymnia uvedalia (L.) L. -- not accepted |
|
Polymnia uvedalia var. densipilis S.F. Blake -- not accepted |
|
Polymnia uvedalia var. floridana S.F. Blake -- not accepted |
|
Polypappus sericeus Nutt. -- not accepted |
|
Polypteris callosa (Nutt.) A. Gray -- not accepted |
|
Polypteris hookeriana (Torr. & A. Gray) A. Gray -- not accepted |
|
Polypteris integrifolia Nutt. -- not accepted |
|
Polypteris sphacelata (Nutt. ex Torr.) Trel. -- not accepted |
|
Porophyllum Adans. -- accepted -- poreleaf, porophyllum |
|
Porophyllum caesium Greene -- not accepted |
|
Porophyllum gracile Benth. -- accepted -- slender poreleaf, yerba de venado |
|
Porophyllum greggii A. Gray -- accepted -- Gregg's poreleaf |
|
Porophyllum junciforme Greene -- not accepted |
|
Porophyllum latifolium Benth. -- not accepted |
|
Porophyllum leiocarpum (Urb.) Rydb. -- accepted -- yerba de peo |
|
Porophyllum macrocephalum DC. -- not accepted |
|
Porophyllum macrocephalum var. leiocarpum Urb. -- not accepted |
|
Porophyllum nodosum M.E. Jones -- not accepted |
|
Porophyllum porophyllum (L.) Kuntze -- not accepted |
|
Porophyllum putidum A. Nelson -- not accepted |
|
Porophyllum pygmaeum Keil & J. Morefield -- accepted -- dwarf poreleaf, pygmy poreleaf |
|
Porophyllum ruderale (Jacq.) Cass. -- accepted -- yerba porosa |
|
Porophyllum ruderale ssp. macrocephalum (DC.) R.R. Johnson -- accepted -- yerba porosa |
|
Porophyllum ruderale ssp. ruderale (Jacq.) Cass. -- accepted -- yerba porosa |
|
Porophyllum ruderale var. macrocephalum (DC.) Cronquist -- not accepted |
|
Porophyllum scoparium A. Gray -- accepted -- Trans-Pecos poreleaf, shrubby poreleaf |
|
Porophyllum vaseyi Greene -- not accepted |
|
Prenanthella Rydb. -- accepted -- prenanthella |
|
Prenanthella exigua (A. Gray) Rydb. -- accepted -- brightwhite, feeble prenanthella |
|
Prenanthes L. -- accepted -- rattlesnakeroot |
|
Prenanthes alata (Hook.) D. Dietr. -- accepted -- western rattlesnakeroot |
|
Prenanthes alata var. sagittata A. Gray -- not accepted |
|
Prenanthes alba L. -- accepted -- white rattlesnakeroot, white rattlesnake-root |
|
Prenanthes alba var. alba L. -- not accepted |
|
Prenanthes alba var. pallida Milstead -- not accepted |
|
Prenanthes altissima L. -- accepted -- tall rattlesnakeroot, rattlesnakeroot |
|
Prenanthes altissima var. cinnamomea Fernald -- not accepted |
|
Prenanthes aspera Michx. -- accepted -- rough rattlesnakeroot |
|
Prenanthes autumnalis Walter -- accepted -- slender rattlesnakeroot |
|
Prenanthes barbata (Torr. & A. Gray) Milstead -- accepted -- barbed rattlesnakeroot |
|
Prenanthes boottii (DC.) A. Gray -- accepted -- alpine rattlesnakeroot |
|
Prenanthes carrii Singhurst -- accepted |
|
Prenanthes crepidinea Michx. -- accepted -- nodding rattlesnakeroot |
|
Prenanthes cylindrica (Small) E.L. Braun -- not accepted |
|
Prenanthes integrifolia (Cass.) Small -- not accepted |
|
Prenanthes lessingii Hultén -- not accepted |
|
Prenanthes nana (Bigelow) Torr. -- not accepted -- dwarf rattlesnakeroot |
|
Prenanthes racemosa Michx. -- accepted -- purple rattlesnakeroot, purple rattlesnake-root |
|
Prenanthes racemosa ssp. multiflora Cronquist -- not accepted -- purple rattlesnake-root, purple rattlesnakeroot |
|
Prenanthes racemosa ssp. racemosa Michx. -- not accepted -- purple rattlesnakeroot |
|
Prenanthes racemosa ssp. racemosa var. pinnatifida A. Gray -- not accepted -- purple rattlesnakeroot |
|
Prenanthes racemosa ssp. racemosa var. racemosa Michx. -- not accepted -- purple rattlesnakeroot |
|
Prenanthes racemosa var. multiflora (Cronquist) Dorn -- not accepted |
|
Prenanthes racemosa var. pinnatifida A. Gray -- not accepted |
|
Prenanthes racemosa var. racemosa Michx. -- not accepted |
|
Prenanthes roanensis (Chick.) Chick. -- accepted -- Roan Mountain rattlesnakeroot |
|
Prenanthes sagittata (A. Gray) A. Nelson -- accepted -- arrowleaf rattlesnakeroot |
|
Prenanthes serpentaria Pursh -- accepted -- cankerweed |
|
Prenanthes serpentaria var. barbata Torr. & A. Gray -- not accepted |
|
Prenanthes trifoliolata (Cass.) Fernald -- accepted -- gall of the earth, dwarf rattlesnakeroot |
|
Prenanthes trifoliolata var. nana (Bigelow) Fernald -- not accepted |
|
Prenanthes virgata Michx. -- not accepted |
|
Prenanthes X mainensis A. Gray (pro sp.) -- accepted -- rattlesnakeroot |
|
Prionopsis Nutt. -- not accepted -- prionopsis |
|
Prionopsis ciliata (Nutt.) Nutt. -- not accepted |
|
Proustia Lag. -- accepted -- proustia |
|
Proustia krugiana Urb. -- not accepted |
|
Proustia vanillosma C. Wright -- not accepted -- sweet yellowcrown |
|
Psacalium Cass. -- accepted -- Indianbush, psacalium |
|
Psacalium decompositum (A. Gray) H. Rob. & Brettell -- accepted -- desert Indianbush, psacalium |
|
Psathyrotes A. Gray -- accepted -- turtleback, psathyrotes |
|
Psathyrotes annua (Nutt.) A. Gray -- accepted -- annual psathyrotes, turtleback, mealy rosettes |
|
Psathyrotes pilifera A. Gray -- accepted -- hairybeast turtleback, hairy-beast turtleback, hairybeast brittlestem |
|
Psathyrotes ramosissima (Torr.) A. Gray -- accepted -- velvet turtleback, turtleback |
|
Psathyrotes scaposa A. Gray -- not accepted -- naked turtleback |
|
Psathyrotopsis Rydb. -- accepted |
|
Psathyrotopsis scaposa (A. Gray) H. Rob. -- accepted -- naked turtleback |
|
Pseudelephantopus Rohr -- accepted -- dog's-tongue |
|
Pseudelephantopus spicatus (Juss. ex Aubl.) C.F. Baker -- accepted -- dog's-tongue |
|
Pseudelephantopus spiralis (Less.) Cronquist -- accepted -- spiral dog's-tongue |
|
Pseudobahia Rydb. -- accepted -- sunburst |
|
Pseudobahia bahiifolia (Benth.) Rydb. -- accepted -- Hartweg's golden sunburst |
|
Pseudobahia bahiifolia var. pinnatifida A. Gray -- not accepted |
|
Pseudobahia heermannii (Durand) Rydb. -- accepted -- foothill sunburst |
|
Pseudobahia peirsonii Munz -- accepted -- San Joaquin adobe sunburst |
|
Pseudoclappia Rydb. -- accepted -- false clapdaisy, pseudoclappia |
|
Pseudoclappia arenaria Rydb. -- accepted -- Trans-Pecos false clapdaisy |
|
Pseudoclappia watsonii A. Powell & B.L. Turner -- accepted -- Watson's false clapdaisy |
|
Pseudognaphalium Kirp. -- accepted -- cudweed, pseudognaphalium, false cudweed |
|
Pseudognaphalium arizonicum (A. Gray) Anderb. -- accepted -- Arizona cudweed |
|
Pseudognaphalium attenuatum (DC.) Anderb. -- accepted -- tapered cudweed |
|
Pseudognaphalium austrotexanum G.L. Nesom -- accepted -- Texas rabbit-tobacco |
|
Pseudognaphalium beneolens (Davidson) Anderb. -- accepted -- Wright's cudweed |
|
Pseudognaphalium bicolor (Bioletti) Anderb. -- not accepted -- twocolor cudweed |
|
Pseudognaphalium biolettii Anderb. -- accepted -- two-color rabbit-tobacco, twocolor cudweed |
|
Pseudognaphalium brachypterum (DC.) Anderb. -- accepted |
|
Pseudognaphalium californicum (DC.) Anderb. -- accepted -- ladies' tobacco |
|
Pseudognaphalium canescens (DC.) W.A. Weber -- accepted -- Wright's cudweed, pseudognaphalium |
|
Pseudognaphalium canescens ssp. beneolens (Davidson) Kartesz -- not accepted -- Wright's cudweed |
|
Pseudognaphalium canescens ssp. canescens (DC.) W.A. Weber -- accepted -- Wright's cudweed, cudweed, everlasting |
|
Pseudognaphalium canescens ssp. microcephalum (Nutt.) Kartesz -- not accepted -- Wright's cudweed |
|
Pseudognaphalium canescens ssp. thermale (E.E. Nelson) Kartesz -- not accepted -- Wright's cudweed |
|
Pseudognaphalium domingense (Lam.) Anderb. -- not accepted -- Dominican cudweed |
|
Pseudognaphalium elegans (Kunth) Kartesz -- accepted -- royal cudweed |
|
Pseudognaphalium helleri (Britton) Anderb. -- accepted -- Heller's cudweed |
|
Pseudognaphalium helleri ssp. helleri (Britton) Anderb. -- accepted -- Heller's cudweed |
|
Pseudognaphalium helleri ssp. micradenium (Weath.) Kartesz -- not accepted -- Heller's cudweed |
|
Pseudognaphalium jaliscense (Greenm.) Anderb. -- accepted -- Jalisco rabbit-tobacco |
|
Pseudognaphalium leucocephalum (A. Gray) Anderb. -- accepted -- white cudweed |
|
Pseudognaphalium luteoalbum (L.) Hilliard & B.L. Burtt -- accepted -- Jersey cudweed, winged cudweed |
|
Pseudognaphalium macounii (Greene) Kartesz -- accepted -- Macoun's cudweed |
|
Pseudognaphalium micradenium (Weath.) G.L. Nesom -- accepted -- Heller's cudweed |
|
Pseudognaphalium microcephalum (Nutt.) Anderb. -- accepted -- Wright's cudweed |
|
Pseudognaphalium microcephalum var. thermale (E.E. Nelson) Dorn -- not accepted |
|
Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt -- accepted -- rabbit-tobacco, rabbittobacco |
|
Pseudognaphalium obtusifolium ssp. obtusifolium (L.) Hilliard & B.L. Burtt -- not accepted -- rabbittobacco |
|
Pseudognaphalium obtusifolium ssp. praecox (Fernald) Kartesz -- not accepted -- rabbittobacco |
|
Pseudognaphalium obtusifolium ssp. saxicola (Fassett) Kartesz -- not accepted -- rabbittobacco |
|
Pseudognaphalium pringlei (A. Gray) Anderb. -- accepted -- Pringle's cudweed |
|
Pseudognaphalium ramosissimum (Nutt.) Anderb. -- accepted -- pink cudweed |
|
Pseudognaphalium roseum (Kunth) Anderb. -- accepted -- rosy cudweed |
|
Pseudognaphalium sandwicensium (Gaudich.) Anderb. -- accepted -- `ena`ena |
|
Pseudognaphalium sandwicensium ssp. hawaiiense (O. Deg. & Sherff) Kartesz -- not accepted -- `ena`ena |
|
Pseudognaphalium sandwicensium ssp. kilaueanum (O. Deg. & Sherff) Kartesz -- not accepted |
|
Pseudognaphalium sandwicensium ssp. molokaiense (O. Deg. & Sherff) Kartesz -- not accepted -- `ena`ena |
|
Pseudognaphalium sandwicensium ssp. sandwicensium (Gaudich.) Anderb. -- not accepted -- `ena`ena |
|
Pseudognaphalium sandwicensium var. hawaiiense (O. Deg. & Sherff) W.L. Wagner -- accepted -- `ena`ena |
|
Pseudognaphalium sandwicensium var. kilaueanum (O. Deg. & Sherff) W.L. Wagner -- accepted -- `ena`ena |
|
Pseudognaphalium sandwicensium var. molokaiense (O. Deg. & Sherff) W.L. Wagner -- accepted -- `ena`ena, enaena |
|
Pseudognaphalium sandwicensium var. sandwicensium (Gaudich.) Anderb. -- accepted -- `ena`ena |
|
Pseudognaphalium saxicola (Fassett) H.E. Ballard & Feller -- accepted -- rabbit-tobacco |
|
Pseudognaphalium stramineum (Kunth) Anderb. -- accepted -- cottonbatting plant, annual cudweed, cotton cudweed, cottonbatting cudweed |
|
Pseudognaphalium thermale (E.E. Nelson) G.L. Nesom -- accepted -- Wright's cudweed |
|
Pseudognaphalium viscosum (Kunth) W.A. Weber -- accepted -- winged cudweed |
|
Pseudognaphalium viscosum auct. non (Kunth) W.A. Weber -- not accepted |
|
Pseudogynoxys (Greenm.) Cabrera -- accepted -- pseudogynoxys |
|
Pseudogynoxys chenopodioides (Kunth) Cabrera -- accepted -- Mexican flamevine |
|
Psilactis A. Gray -- accepted -- tansyaster, psilactis |
|
Psilactis asteroides A. Gray -- accepted -- New Mexico tansyaster, New Mexico tansy-aster, hoary aster |
|
Psilactis brevilingulata Sch. Bip. ex Hemsl. -- accepted -- Trans-Pecos tansyaster |
|
Psilactis coulteri auct. non A. Gray -- not accepted |
|
Psilactis gentryi (Standl.) D. Morgan -- accepted -- Mexican tansyaster, Mexican tansy-aster |
|
Psilactis heterocarpa (R.L. Hartm. & M.A. Lane) D. Morgan -- accepted -- San Patricio tansyaster |
|
Psilactis leptos Shinners -- not accepted |
|
Psilactis tenuis S. Watson -- accepted -- slender tansyaster |
|
Psilocarphus Nutt. -- accepted -- woollyheads, woolyheads |
|
Psilocarphus brevissimus Nutt. -- accepted -- short woollyheads, dwarf woolyheads |
|
Psilocarphus brevissimus var. brevissimus Nutt. -- accepted -- short woollyheads |
|
Psilocarphus brevissimus var. multiflorus Cronquist -- accepted -- dwarf woollyheads |
|
Psilocarphus chilensis A. Gray -- accepted -- slender woollyheads |
|
Psilocarphus elatior (A. Gray) A. Gray -- accepted -- meadow woollyheads |
|
Psilocarphus oregonus Nutt. -- accepted -- Oregon woollyheads |
|
Psilocarphus tenellus Nutt. -- accepted -- slender woollyheads |
|
Psilocarphus tenellus var. globiferus (Bertero ex DC.) Morefield -- not accepted -- slender woollyheads |
|
Psilocarphus tenellus var. tenellus Nutt. -- not accepted -- slender woollyheads |
|
Psilocarphus tenellus var. tenuis (Eastw.) Cronquist -- not accepted |
|
Psilochenia acuminata (Nutt.) W.A. Weber -- not accepted |
|
Psilochenia acuminata ssp. pluriflora (Babc. & Stebbins) W.A. Weber -- not accepted |
|
Psilochenia atribarba (A. Heller) W.A. Weber -- not accepted |
|
Psilochenia bakeri (Greene) W.A. Weber -- not accepted |
|
Psilochenia bakeri ssp. cusickii (Eastw.) W.A. Weber -- not accepted |
|
Psilochenia bakeri ssp. idahoensis (Babc. & Stebbins) W.A. Weber -- not accepted |
|
Psilochenia intermedia (A. Gray) W.A. Weber -- not accepted |
|
Psilochenia modocensis (Greene) W.A. Weber -- not accepted |
|
Psilochenia modocensis ssp. glareosa (Piper) W.A. Weber -- not accepted |
|
Psilochenia modocensis ssp. rostrata (Coville) W.A. Weber -- not accepted |
|
Psilochenia modocensis ssp. subacaulis (Kellogg) W.A. Weber -- not accepted |
|
Psilochenia monticola (Coville) W.A. Weber -- not accepted |
|
Psilochenia occidentalis (Nutt.) Nutt. -- not accepted |
|
Psilochenia occidentalis ssp. conjuncta (Jeps.) W.A. Weber -- not accepted |
|
Psilochenia occidentalis ssp. costata (A. Gray) W.A. Weber -- not accepted |
|
Psilochenia pleurocarpa (A. Gray) W.A. Weber -- not accepted |
|
Psilochenia runcinata (James) A. Löve & D. Löve -- not accepted |
|
Psilochenia runcinata ssp. andersonii (A. Gray) W.A. Weber -- not accepted |
|
Psilochenia runcinata ssp. barberi (Greenm.) W.A. Weber -- not accepted |
|
Psilochenia runcinata ssp. glauca (Nutt.) W.A. Weber -- not accepted |
|
Psilochenia runcinata ssp. hallii (Babc. & Stebbins) W.A. Weber -- not accepted |
|
Psilochenia runcinata ssp. hispidulosa (Howell ex Rydb.) W.A. Weber -- not accepted |
|
Psilochenia runcinata ssp. imbricata (Babc. & Stebbins) W.A. Weber -- not accepted |
|
Psilostrophe DC. -- accepted -- paperflower |
|
Psilostrophe bakeri Greene -- accepted -- Baker's paperflower |
|
Psilostrophe cooperi (A. Gray) Greene -- accepted -- whitestem paperflower |
|
Psilostrophe gnaphalioides DC. -- accepted -- dudweed, cudweed paperflower |
|
Psilostrophe sparsiflora (A. Gray) A. Nelson -- accepted -- greenstem paperflower |
|
Psilostrophe tagetina (Nutt.) Greene -- accepted -- woolly paperflower, wooly paperflower |
|
Psilostrophe tagetina var. cerifera (A. Nelson) B.L. Turner -- not accepted -- paperflower, woolly paperflower, hairy paperflower |
|
Psilostrophe tagetina var. grandiflora (Rydb.) Heiser -- not accepted |
|
Psilostrophe tagetina var. lanata A. Nelson -- not accepted |
|
Psilostrophe tagetina var. tagetina (Nutt.) Greene -- not accepted -- wooly paperflower, woolly paperflower |
|
Psilostrophe villosa Rydb. -- accepted -- woolly paperflower |
|
Pterocaulon Elliot -- accepted -- blackroot, pterocaulon |
|
Pterocaulon alopecuroideum (Lam.) DC. -- not accepted |
|
Pterocaulon alopecuroidies (Lam.) DC. -- accepted -- fox-tail blackroot |
|
Pterocaulon pycnostachyum (Michx.) Elliot -- accepted -- dense-spike blackroot |
|
Pterocaulon undulatum (Walter) C. Mohr -- not accepted |
|
Pterocaulon virgatum (L) DC -- accepted -- wand blackroot |
|
Pteronia porophylla Cav. -- not accepted |
|
Pterophyton aristatum (Elliot) Alexander -- not accepted |
|
Pterophyton helianthoides (Michx.) Alexander -- not accepted |
|
Pterophyton heterophyllum (Chapm.) Alexander -- not accepted |
|
Pterophyton pauciflorum (Nutt.) Alexander -- not accepted |
|
Ptilocalais nutans (Hook.) Greene -- not accepted |
|
Ptiloria pauciflora (Torr.) Raf. -- not accepted |
|
Ptiloria ramosa Rydb. -- not accepted |
|
Pugiopappus bigelovii A. Gray -- not accepted |
|
Pulicaria Gaertn. -- accepted -- false fleabane |
|
Pulicaria arabica (L.) Cass. -- accepted -- ladies' false fleabane |
|
Pulicaria dysenterica (L.) Bernh. -- accepted -- meadow false fleabane |
|
Pulicaria hispanica (Boiss.) Boiss. -- not accepted |
|
Pulicaria paludosa Link -- accepted -- Spanish false fleabane |
|
Pyrethrum anethifolium Willd. -- not accepted |
|
Pyrethrum cinerariifolium Trevir. -- not accepted |
|
Pyrethrum majus (Desf.) Tzvelev -- not accepted |
|
Pyrrhopappus DC. -- accepted -- desert-chicory, desert chicory, desertchicory |
|
Pyrrhopappus carolinianus (Walter) DC. -- accepted -- Carolina desert-chicory, Carolina false dandelion, Carolina desert chicory, Carolina false-dandelion |
|
Pyrrhopappus carolinianus var. carolinianus (Walter) DC. -- not accepted -- Carolina desertchicory |
|
Pyrrhopappus carolinianus var. georgianus (Shinners) H.E. Ahles -- not accepted |
|
Pyrrhopappus geiseri Shinners -- not accepted |
|
Pyrrhopappus georgianus Shinners -- not accepted |
|
Pyrrhopappus grandiflorus (Nutt.) Nutt. -- accepted -- tuberous desert-chicory, tuberous desertchicory |
|
Pyrrhopappus multicaulis DC. -- not accepted |
|
Pyrrhopappus multicaulis var. geiseri (Shinners) Northington -- not accepted |
|
Pyrrhopappus multicaulis var. multicaulis DC. -- not accepted -- desertchicory |
|
Pyrrhopappus pauciflorus (D. Don) DC. -- accepted -- smallflower desert-chicory, desert chicory, desertchicory, manystemmed false-dandelion |
|
Pyrrhopappus rothrockii A. Gray -- accepted |
|
Pyrrhopappus scaposus DC. -- not accepted |
|
Pyrrocoma Hook. -- accepted -- goldenweed |
|
Pyrrocoma apargioides (A. Gray) Greene -- accepted -- alpineflames |
|
Pyrrocoma carthamoides Hook. -- accepted -- largeflower goldenweed |
|
Pyrrocoma carthamoides var. carthamoides Hook. -- accepted -- largeflower goldenweed |
|
Pyrrocoma carthamoides var. cusickii (A. Gray) Kartesz & Gandhi -- accepted -- largeflower goldenweed, narrowhead goldenweed |
|
Pyrrocoma carthamoides var. subsquarrosa (Greene) G. Brown & Keil -- accepted -- largeflower goldenweed |
|
Pyrrocoma clementis Rydb. -- accepted -- tranquil goldenweed |
|
Pyrrocoma clementis var. clementis Rydb. -- accepted -- tranquil goldenweed |
|
Pyrrocoma clementis var. villosa (Rydb.) Mayes ex G. Brown & Keil -- accepted -- tranquil goldenweed |
|
Pyrrocoma congesta Greene -- not accepted |
|
Pyrrocoma crocea (A. Gray) Greene -- accepted -- curlyhead goldenweed |
|
Pyrrocoma crocea var. crocea (A. Gray) Greene -- accepted -- curlyhead goldenweed |
|
Pyrrocoma crocea var. genuflexa (Greene) Mayes ex G. Brown & Keil -- accepted -- curlyhead goldenweed |
|
Pyrrocoma genuflexa Greene -- not accepted |
|
Pyrrocoma gossypina Greene -- not accepted |
|
Pyrrocoma hirta (A. Gray) Greene -- accepted -- tacky goldenweed |
|
Pyrrocoma hirta var. hirta (A. Gray) Greene -- accepted -- tacky goldenweed, sticky goldenweed |
|
Pyrrocoma hirta var. lanulosa (Greene) Mayes ex G. Brown & Keil -- accepted -- tacky goldenweed |
|
Pyrrocoma hirta var. sonchifolia (Greene) Kartesz & Gandhi -- accepted -- tacky goldenweed |
|
Pyrrocoma howellii (A. Gray) Greene -- not accepted |
|
Pyrrocoma insecticruris L.F. Hend. -- accepted -- wholeleaf goldenweed |
|
Pyrrocoma integrifolia (Porter ex A. Gray) Greene -- accepted -- many-stemmed goldenweed, entireleaf goldenweed, manysted goldenweed |
|
Pyrrocoma lanceolata (Hook.) Greene -- accepted -- lanceleaf goldenweed, lance-leaf goldenweed |
|
Pyrrocoma lanceolata var. lanceolata (Hook.) Greene -- accepted -- lanceleaf goldenweed, lance goldenweed, Intermountain goldenweed |
|
Pyrrocoma lanceolata var. subviscosa (Greene) Mayes ex G. Brown & Keil -- accepted -- lanceleaf goldenweed |
|
Pyrrocoma lanulosa Greene -- not accepted |
|
Pyrrocoma liatriformis Greene -- accepted -- smallhead goldenweed |
|
Pyrrocoma linearis (D.D. Keck) Kartesz & Gandhi -- accepted -- thinleaf goldenhead |
|
Pyrrocoma lucida (D.D. Keck) Kartesz & Gandhi -- accepted -- sticky goldenweed |
|
Pyrrocoma racemosa (Nutt.) Torr. & A. Gray -- accepted -- clustered goldenweed |
|
Pyrrocoma racemosa var. congesta (Greene) Mayes ex G. Brown & Keil -- accepted -- clustered goldenweed |
|
Pyrrocoma racemosa var. paniculata (Nutt.) Kartesz & Gandhi -- accepted -- clustered goldenweed |
|
Pyrrocoma racemosa var. pinetorum (D.D. Keck) Kartesz & Gandhi -- accepted -- clustered goldenweed |
|
Pyrrocoma racemosa var. racemosa (Nutt.) Torr. & A. Gray -- accepted -- clustered goldenweed |
|
Pyrrocoma racemosa var. sessiliflora (Greene) Mayes ex G. Brown & Keil -- accepted -- clustered goldenweed |
|
Pyrrocoma radiata Nutt. -- accepted -- ray goldenweed, Snake River goldenweed |
|
Pyrrocoma sessiliflora Greene -- not accepted |
|
Pyrrocoma sonchifolia Greene -- not accepted |
|
Pyrrocoma subsquarrosa Greene -- not accepted |
|
Pyrrocoma subviscosa Greene -- not accepted |
|
Pyrrocoma uniflora (Hook.) Greene -- accepted -- plantain goldenweed |
|
Pyrrocoma uniflora var. gossypina (Greene) Kartesz & Gandhi -- accepted -- plantain goldenweed |
|
Pyrrocoma uniflora var. uniflora (Hook.) Greene -- accepted -- plantain goldenweed, singlehead goldenweed |
|
Pyrrocoma villosa Rydb. -- not accepted |
|
Rafinesquia Nutt. -- accepted -- plumeseed, California chicory, chicory |
|
Rafinesquia californica Nutt. -- accepted -- California plumeseed, California chicory |
|
Rafinesquia neomexicana A. Gray -- accepted -- New Mexico plumeseed, desert chicory |
|
Raillardella (A. Gray) Benth. -- accepted -- raillardella, silvermat |
|
Raillardella argentea (A. Gray) A. Gray -- accepted -- silky raillardella, silvermat |
|
Raillardella minima Rydb. -- not accepted |
|
Raillardella muirii A. Gray -- not accepted |
|
Raillardella pringlei Greene -- accepted -- showy raillardella |
|
Raillardella scabrida Eastw. -- not accepted |
|
Raillardella scaposa (A. Gray) A. Gray -- accepted -- stem raillardella, greenleaf silvermat |
|
Raillardia argentea A. Gray -- not accepted |
|
Raillardiopsis Rydb. -- not accepted -- raillardiopsis |
|
Raillardiopsis muirii (A. Gray) Rydb. -- not accepted -- Muir's raillardiopsis |
|
Raillardiopsis scabrida (Eastw.) Rydb. -- not accepted -- leafy raillardiopsis |
|
Railliardia arborea A. Gray -- not accepted |
|
Railliardia ciliolata DC. -- not accepted |
|
Railliardia ciliolata var. juniperoides A. Gray -- not accepted |
|
Railliardia ciliolata var. leptocephala O. Deg. & Sherff -- not accepted |
|
Railliardia ciliolata var. trinervia (Hillebr.) D.D. Keck -- not accepted |
|
Railliardia demissifolia Sherff -- not accepted |
|
Railliardia demissifolia var. dolichophylla H. St. John -- not accepted |
|
Railliardia herbstobatae (G.D. Carr) H. St. John -- not accepted |
|
Railliardia hillebrandii H. Mann -- not accepted |
|
Railliardia kohalae Skottsb. -- not accepted |
|
Railliardia latifolia A. Gray -- not accepted |
|
Railliardia latifolia var. helleri Sherff -- not accepted |
|
Railliardia linearis Gaudich. -- not accepted |
|
Railliardia linearis var. opposita Sherff -- not accepted |
|
Railliardia lonchophylla var. stipitata (Sherff) Sherff -- not accepted |
|
Railliardia menziesii A. Gray -- not accepted |
|
Railliardia menziesii var. angustifolia Sherff -- not accepted |
|
Railliardia molokaiensis Hillebr. -- not accepted |
|
Railliardia molokaiensis var. oppositifolia Sherff -- not accepted |
|
Railliardia molokaiensis var. stipitata Sherff -- not accepted |
|
Railliardia montana H. Mann -- not accepted |
|
Railliardia montana var. longifolia Sherff -- not accepted |
|
Railliardia montana var. robustior Sherff -- not accepted |
|
Railliardia platyphylla A. Gray -- not accepted |
|
Railliardia platyphylla var. leptophylla Sherff -- not accepted |
|
Railliardia platyphylla var. trillioidea O. Deg. & Sherff -- not accepted |
|
Railliardia reticulata Sherff -- not accepted |
|
Railliardia rockii Sherff -- not accepted |
|
Railliardia scabra var. leiophylla A. Gray -- not accepted |
|
Railliardia scabra var. munroi Sherff -- not accepted |
|
Railliardia sherffiana (Fosberg) Sherff -- not accepted |
|
Railliardia sherffiana var. paucinervia O. Deg. & Sherff -- not accepted |
|
Railliardia struthioloides A. Gray -- not accepted |
|
Railliardia ternifolia Sherff -- not accepted |
|
Railliardia thyrsiflora Sherff -- not accepted |
|
Railliardia thyrsiflora var. cernua Sherff -- not accepted |
|
Railliardia waianapanapaenis (G.D. Carr) H. St. John -- not accepted |
|
Railliardia X dolosa O. Deg. & Sherff -- not accepted |
|
Railliautia Sherff -- not accepted |
|
Railliautia X fallax (Sherff) Sherff -- not accepted |
|
Railliautia X fucosa (Sherff) Sherff -- not accepted |
|
Rainiera Greene -- accepted -- rainiera |
|
Rainiera stricta (Greene) Greene -- accepted -- false silverback |
|
Ratibida Raf. -- accepted -- prairie coneflower |
|
Ratibida columnaris (Pursh) D. Don -- not accepted |
|
Ratibida columnaris var. pulcherrima (DC.) D. Don -- not accepted |
|
Ratibida columnifera (Nutt.) Woot. & Standl. -- accepted -- upright prairie coneflower, prairie coneflower, redspike Mexican hat |
|
Ratibida peduncularis (Torr. & A. Gray) Barnhart -- accepted -- naked Mexicanhat, naked prairie coneflower |
|
Ratibida peduncularis var. peduncularis (Torr. & A. Gray) Barnhart -- accepted -- naked Mexicanhat |
|
Ratibida peduncularis var. picta (A. Gray) Sharp -- accepted -- naked Mexicanhat |
|
Ratibida picta (A. Gray) Small -- not accepted |
|
Ratibida pinnata (Vent.) Barnhart -- accepted -- pinnate prairie coneflower, grayhead prairieconeflower |
|
Ratibida tagetes (James) Barnhart -- accepted -- green prairie coneflower, green Mexican-hat, shortray prairieconeflower, shortray prairie coneflower |
|
Rayjacksonia R.L. Hartm. & M.A. Lane -- accepted -- tansyaster |
|
Rayjacksonia annua (Rydb.) R.L. Hartm. & M.A. Lane -- accepted -- viscid tansyaster |
|
Rayjacksonia aurea (A. Gray) R.L. Hartm. & M.A. Lane -- accepted -- Houston tansyaster |
|
Rayjacksonia phyllocephala (DC.) R.L. Hartm. & M.A. Lane -- accepted -- camphor daisy |
|
Reichardia Roth -- accepted -- brighteyes |
|
Reichardia picroides (L.) Roth -- accepted -- common brighteyes |
|
Reichardia tingitana (L.) Roth -- accepted -- false sowthistle |
|
Remya Hillebr. ex Benth. -- accepted -- remya |
|
Remya kauaiensis Hillebr. -- accepted -- Kauai remya |
|
Remya kauaiensis var. magnifica O. Deg. & Sherff -- not accepted |
|
Remya kauaiensis var. magnifolia O. Deg. & Sherff -- not accepted |
|
Remya mauiensis Hillebr. -- accepted -- Maui remya |
|
Remya montgomeryi W.L. Wagner & D.R. Herbst -- accepted -- Kalalau Valley remya |
|
Rhagadiolus Juss. -- accepted -- rhagadiolus |
|
Rhagadiolus edulis Gaertn. -- not accepted |
|
Rhagadiolus stellatus (L.) Gaertn. -- accepted -- endive daisy |
|
Rhaponticum Vaill. -- accepted |
|
Rhaponticum repens (L.) Hidalgo -- accepted -- hardheads |
|
Rhodanthe Lindl. -- accepted |
|
Rhodanthe chlorocephala (Turcz.) P. Wilson -- accepted -- rosy sunray |
|
Rhodanthe chlorocephala ssp. chlorocephala (Turcz.) P. Wilson -- accepted |
|
Rhodanthe chlorocephala ssp. rosea (Hook.) P. Wilson -- accepted |
|
Ridan alternifolia (L.) Britton -- not accepted |
|
Ridan paniculata (Walter) Small -- not accepted |
|
Riddellia cooperi A. Gray -- not accepted |
|
Riddellia tagetina (Nutt.) Greene -- not accepted |
|
Riddellia tagetina var. sparsiflora A. Gray -- not accepted |
|
Rigiopappus A. Gray -- accepted -- rigiopappus |
|
Rigiopappus leptocladus A. Gray -- accepted -- wireweed |
|
Rolandra Rottb. -- accepted -- yerba de plata |
|
Rolandra fruticosa (L.) Kuntze -- accepted -- yerba de plata |
|
Roldana Llave ex Lex. -- accepted -- groundsel |
|
Roldana carlomasonii (B.L. Turner & T.M. Barkley) C. Jeffrey -- not accepted |
|
Roldana hartwegii (Benth.) H. Rob. & Brettell -- accepted -- Hartweg's groundsel |
|
Roldana petasitis (Sims) H. Rob. & Brettell -- accepted -- velvet groundsel, California geranium |
|
Rudbeckia L. -- accepted -- coneflower |
|
Rudbeckia acuminata C.L. Boynt. & Beadle -- not accepted |
|
Rudbeckia alismifolia Torr. & A. Gray -- not accepted |
|
Rudbeckia alpicola Piper -- accepted -- showy coneflower |
|
Rudbeckia ampla A. Nelson -- not accepted |
|
Rudbeckia amplectens T.V. Moore -- not accepted |
|
Rudbeckia amplexicaulis Vahl -- accepted -- clasping coneflower |
|
Rudbeckia auriculata (Perdue) Kral -- accepted -- eared coneflower |
|
Rudbeckia beadlei Small -- not accepted |
|
Rudbeckia bicolor Nutt. -- not accepted -- pinewoods coneflower |
|
Rudbeckia brittonii Small -- not accepted |
|
Rudbeckia californica A. Gray -- accepted -- California coneflower |
|
Rudbeckia californica var. californica A. Gray -- not accepted -- California coneflower |
|
Rudbeckia californica var. glauca S.F. Blake -- not accepted |
|
Rudbeckia californica var. intermedia Perdue -- not accepted |
|
Rudbeckia chapmanii C.L. Boynt. & Beadle -- not accepted |
|
Rudbeckia columnaris Pursh non Sims -- not accepted |
|
Rudbeckia columnaris Sims -- not accepted |
|
Rudbeckia columnifera Nutt. -- not accepted |
|
Rudbeckia deamii S.F. Blake -- not accepted |
|
Rudbeckia divergens T.V. Moore -- not accepted |
|
Rudbeckia floridana T.V. Moore -- not accepted |
|
Rudbeckia floridana var. angustifolia T.V. Moore -- not accepted |
|
Rudbeckia foliosa C.L. Boynt. & Beadle -- not accepted |
|
Rudbeckia fulgida Aiton -- accepted -- orange coneflower |
|
Rudbeckia fulgida var. auriculata Perdue -- not accepted |
|
Rudbeckia fulgida var. deamii (S.F. Blake) Perdue -- accepted -- Deam's coneflower |
|
Rudbeckia fulgida var. fulgida Aiton -- accepted -- orange coneflower |
|
Rudbeckia fulgida var. missouriensis (Engelm. ex C.L. Boynt. & Beadle) Cronquist -- not accepted |
|
Rudbeckia fulgida var. palustris (Eggert ex C.L. Boynt. & Beadle) Perdue -- accepted -- prairie coneflower, orange coneflower |
|
Rudbeckia fulgida var. spathulata (Michx.) Perdue -- accepted -- orange coneflower |
|
Rudbeckia fulgida var. speciosa (Wender.) Perdue -- accepted -- orange coneflower |
|
Rudbeckia fulgida var. sullivantii (C.L. Boynt. & Beadle) Cronquist -- accepted -- Sullivant's coneflower |
|
Rudbeckia fulgida var. umbrosa (C.L. Boynt. & Beadle) Cronquist -- accepted -- orange coneflower |
|
Rudbeckia glabra DC. -- not accepted |
|
Rudbeckia glaucescens Eastw. -- accepted -- waxy coneflower |
|
Rudbeckia globosa Nutt. -- not accepted |
|
Rudbeckia gloriosa hort. -- not accepted |
|
Rudbeckia graminifolia (Torr. & A. Gray) C.L. Boynt. & Beadle -- accepted -- grassleaf coneflower |
|
Rudbeckia grandiflora (D. Don) J.F. Gmel. ex DC. -- accepted -- rough coneflower |
|
Rudbeckia grandiflora var. alismifolia (Torr. & A. Gray) Cronquist -- accepted -- rough coneflower |
|
Rudbeckia grandiflora var. grandiflora (D. Don) J.F. Gmel. ex DC. -- accepted -- rough coneflower |
|
Rudbeckia heliopsidis Torr. & A. Gray -- accepted -- sunfacing coneflower |
|
Rudbeckia heterophylla Torr. & A. Gray -- not accepted |
|
Rudbeckia hirta L. -- accepted -- blackeyed Susan, black-eyed Susan |
|
Rudbeckia hirta var. angustifolia (T.V. Moore) Perdue -- accepted -- blackeyed Susan |
|
Rudbeckia hirta var. brittonii (Small) Fernald -- not accepted |
|
Rudbeckia hirta var. corymbifera Fernald -- not accepted |
|
Rudbeckia hirta var. floridana (T.V. Moore) Perdue -- accepted -- blackeyed Susan |
|
Rudbeckia hirta var. hirta L. -- accepted -- blackeyed Susan |
|
Rudbeckia hirta var. lanceolata (Bisch.) Core -- not accepted |
|
Rudbeckia hirta var. monticola (Small) Fernald -- not accepted |
|
Rudbeckia hirta var. pulcherrima Farw. -- accepted -- blackeyed Susan, pinewoods coneflower |
|
Rudbeckia hirta var. sericea (T.V. Moore) Fernald -- not accepted |
|
Rudbeckia hirta var. serotina (Nutt.) Core -- not accepted |
|
Rudbeckia klamathensis P. Cox & Urbatsch -- accepted -- Klamath coneflower |
|
Rudbeckia laciniata L. -- accepted -- cutleaf coneflower, green-head coneflower |
|
Rudbeckia laciniata ssp. ampla (A. Nelson) W.A. Weber -- not accepted |
|
Rudbeckia laciniata var. ampla (A. Nelson) Cronquist -- accepted -- cutleaf coneflower, green-head coneflower |
|
Rudbeckia laciniata var. bipinnata Perdue -- accepted -- cutleaf coneflower |
|
Rudbeckia laciniata var. digitata (Mill.) Fiori -- not accepted -- cutleaf coneflower |
|
Rudbeckia laciniata var. heterophylla (Torr. & A. Gray) Fernald & B.G. Schub. -- accepted |
|
Rudbeckia laciniata var. hortensis L.H. Bailey -- not accepted |
|
Rudbeckia laciniata var. humilis A. Gray -- accepted -- greenhead coneflower, cutleaf coneflower |
|
Rudbeckia laciniata var. laciniata L. -- accepted -- cutleaf coneflower |
|
Rudbeckia longipes T.V. Moore -- not accepted |
|
Rudbeckia maxima Nutt. -- accepted -- great coneflower |
|
Rudbeckia missouriensis Engelm. ex C.L. Boynt. & Beadle -- accepted -- Missouri orange coneflower, Missouri coneflower |
|
Rudbeckia mohrii A. Gray -- accepted -- Mohr's coneflower |
|
Rudbeckia mollis Elliot -- accepted -- softhair coneflower |
|
Rudbeckia montana A. Gray -- accepted -- montane coneflower |
|
Rudbeckia monticola Small -- not accepted |
|
Rudbeckia nitida Nutt. -- accepted -- shiny coneflower |
|
Rudbeckia nitida var. texana Perdue -- not accepted |
|
Rudbeckia occidentalis Nutt. -- accepted -- western coneflower |
|
Rudbeckia occidentalis var. alpicola (Piper) Cronquist -- not accepted |
|
Rudbeckia occidentalis var. montana (A. Gray) Perdue -- not accepted |
|
Rudbeckia occidentalis var. occidentalis Nutt. -- not accepted -- western coneflower |
|
Rudbeckia pallida Nutt. -- not accepted |
|
Rudbeckia palustris Eggert ex C.L. Boynt. & Beadle -- not accepted |
|
Rudbeckia pinnata Vent. -- not accepted |
|
Rudbeckia pinnatiloba (Torr. & A. Gray) Beadle -- not accepted |
|
Rudbeckia purpurea L. -- not accepted |
|
Rudbeckia rupestris Chick. -- not accepted |
|
Rudbeckia scabrifolia L.E. Brown -- accepted -- roughleaf coneflower |
|
Rudbeckia sericea T.V. Moore -- not accepted |
|
Rudbeckia serotina Nutt. -- not accepted |
|
Rudbeckia serotina var. corymbifera (Fernald) Fernald & B.G. Schub. -- not accepted |
|
Rudbeckia serotina var. lanceolata (Bisch.) Fernald & B.G. Schub. -- not accepted |
|
Rudbeckia serotina var. sericea (T.V. Moore) Fernald & B.G. Schub. -- not accepted |
|
Rudbeckia spathulata Michx. -- not accepted |
|
Rudbeckia speciosa Wender. -- not accepted |
|
Rudbeckia speciosa var. sullivantii (C.L. Boynt. & Beadle) B.L. Rob. -- not accepted |
|
Rudbeckia subtomentosa Pursh -- accepted -- sweet coneflower |
|
Rudbeckia sullivantii C.L. Boynt. & Beadle -- not accepted |
|
Rudbeckia tagetes James -- not accepted |
|
Rudbeckia tenax C.L. Boynt. & Beadle -- not accepted |
|
Rudbeckia texana (Perdue) P. Cox & Urbatsch -- accepted -- Texas coneflower, Rudbeckia texana |
|
Rudbeckia triloba L. -- accepted -- browneyed Susan |
|
Rudbeckia triloba var. beadlei (Small) Fernald -- not accepted |
|
Rudbeckia triloba var. pinnatiloba Torr. & A. Gray -- accepted -- browneyed Susan |
|
Rudbeckia triloba var. rupestris (Chick.) A. Gray -- accepted -- browneyed Susan |
|
Rudbeckia triloba var. triloba L. -- accepted -- browneyed Susan |
|
Rudbeckia truncata Small -- not accepted |
|
Rudbeckia umbrosa C.L. Boynt. & Beadle -- not accepted |
|
Rugelia Shuttlw. ex Chapm. -- accepted -- Rugel's Indianplantain |
|
Rugelia nudicaulis Shuttlw. ex Chapm. -- accepted -- Rugel's Indianplantain |
|
Rydbergia brandegeei (Porter ex A. Gray) Rydb. -- not accepted |
|
Rydbergia grandiflora (Torr. & A. Gray ex A. Gray) Greene -- not accepted |
|
Sachsia Griseb. -- accepted -- sachsia |
|
Sachsia bahamensis Urb. -- not accepted |
|
Sachsia polycephala Griseb. -- accepted -- Bahama sachsia |
|
Salmea DC. -- accepted -- bejuco de miel |
|
Salmea scandens (L) DC -- accepted -- bejuco de miel |
|
Santolina L. -- accepted -- lavender cotton |
|
Santolina chamaecyparissus L. -- accepted -- lavender cotton |
|
Santolina neapolitana Jord. & Fourr. -- accepted |
|
Santolina rosmarinifolia L. -- accepted |
|
Santolina suaveolens Pursh -- not accepted |
|
Santolina virens Mill. -- not accepted |
|
Sanvitalia Lam. -- accepted -- creeping zinnia, sanvitalia |
|
Sanvitalia abertii A. Gray -- accepted -- Albert's creeping zinnia |
|
Sanvitalia angustifolia A. Gray -- not accepted |
|
Sanvitalia ocymoides DC. -- accepted -- yellow creeping zinnia |
|
Sanvitalia procumbens Lam. -- accepted -- Mexican creeping zinnia |
|
Sartwellia A. Gray -- accepted -- glowwort, sartwellia |
|
Sartwellia flaveriae A. Gray -- accepted -- threadleaf glowwort |
|
Sartwellia gypsophila Powell & B.L. Turner -- accepted -- gypsum glowwort |
|
Sartwellia puberula Rydb. -- not accepted |
|
Saussurea DC. -- accepted -- saw-wort |
|
Saussurea alpina (L) DC -- not accepted -- alpine sawwort |
|
Saussurea amara (L) DC -- accepted -- saussurea |
|
Saussurea amara var. amara (L) DC -- accepted |
|
Saussurea amara var. glomerata (Poir.) Trautv. -- accepted |
|
Saussurea americana D.C. Eaton -- accepted -- American saw-wort |
|
Saussurea angustifolia (Willd.) DC. -- accepted -- narrowleaf saw-wort |
|
Saussurea angustifolia ssp. yukonensis (A.E. Porsild) Cody -- not accepted |
|
Saussurea angustifolia var. angustifolia (Willd.) DC. -- accepted -- narrowleaf saw-wort |
|
Saussurea angustifolia var. viscida (Hultén) S.L. Welsh -- accepted -- sticky saw-wort |
|
Saussurea angustifolia var. yukonensis A.E. Porsild -- accepted -- narrowleaf saw-wort |
|
Saussurea densa (Hook.) Rydb. -- not accepted -- clustered sawwort |
|
Saussurea glomerata Poir. -- not accepted |
|
Saussurea nuda Ledeb. -- accepted -- nutty saw-wort, clustered sawwort |
|
Saussurea nuda ssp. densa (Hook.) G.W. Douglas -- not accepted |
|
Saussurea nuda var. densa (Hook.) Hultén -- not accepted |
|
Saussurea tilesii (Ledeb.) Ledeb. -- accepted -- Tiles' saussurea |
|
Saussurea triangulata Trautv. & C.A. Meyer -- accepted |
|
Saussurea viscida Hultén -- not accepted -- sticky saw-wort |
|
Saussurea viscida var. yukonensis (A.E. Porsild) Hultén -- not accepted |
|
Saussurea weberi Hultén -- accepted -- Weber's saw-wort |
|
Saussurea X tschuktschorum Lipsch. (pro sp.) -- accepted -- Tschuktsch's saussurea |
|
Scabrethia W.A. Weber -- accepted |
|
Scabrethia scabra (Hook.) W.A. Weber -- accepted -- badlands mule-ears |
|
Scabrethia scabra ssp. attenuata (W.A. Weber) W.A. Weber -- accepted -- badlands mule-ears |
|
Scabrethia scabra ssp. canescens (W.A. Weber) W.A. Weber -- accepted -- badlands mule-ears |
|
Scabrethia scabra ssp. scabra (Hook.) W.A. Weber -- accepted -- badlands mule-ears |
|
Schkuhria Roth -- accepted -- false threadleaf |
|
Schkuhria anthemoidea (DC.) J.M. Coult. -- not accepted -- Wright's false threadleaf |
|
Schkuhria anthemoidea var. anthemoidea (DC.) J.M. Coult. -- not accepted -- Wright's false threadleaf |
|
Schkuhria anthemoidea var. wrightii (A. Gray) Heiser -- not accepted -- Wright's false threadleaf |
|
Schkuhria multiflora Hook. & Arn. -- accepted -- manyflower false threadleaf, many-flower false threadleaf |
|
Schkuhria multiflora var. multiflora Hook. & Arn. -- not accepted |
|
Schkuhria pinnata (Lam.) Kuntze ex Thell. -- accepted -- pinnate false threadleaf, Wright's false threadleaf, Wislizenus' false threadleaf |
|
Schkuhria pinnata var. guatemalensis (Rydb.) McVaugh -- not accepted |
|
Schkuhria pinnata var. pinnata (Lam.) Kuntze ex Thell. -- not accepted -- pinnate false threadleaf |
|
Schkuhria pinnata var. wislizeni (A. Gray) B.L. Turner -- not accepted -- Wislizenus' false threadleaf |
|
Schkuhria wislizeni A. Gray -- not accepted -- Wislizenus' false threadleaf |
|
Schkuhria wislizeni var. frustrata S.F. Blake -- not accepted -- Wislizenus' false threadleaf |
|
Schkuhria wislizeni var. wislizeni A. Gray -- not accepted -- Wislizenus' false threadleaf |
|
Schkuhria wislizeni var. wrightii (A. Gray) S.F. Blake -- not accepted |
|
Sclerocarpus Jacq. -- accepted -- bonebract, sclerocarpus |
|
Sclerocarpus africanus Jacq. -- accepted -- African bonebract |
|
Sclerocarpus uniserialis (Benth.) Hemsl. -- accepted -- Mexican bonebract |
|
Sclerocarpus uniserialis var. austrotexanus B.L. Turner -- not accepted -- Mexican bonebract |
|
Sclerocarpus uniserialis var. uniserialis (Benth.) Hemsl. -- not accepted -- Mexican bonebract |
|
Sclerolepis Cass. -- accepted -- bogbutton |
|
Sclerolepis uniflora (Walter) Britton, Sterns & Poggenb. -- accepted -- pink bogbutton |
|
Scolymus L. -- accepted -- goldenthistle |
|
Scolymus grandiflorus Desf. -- not accepted |
|
Scolymus hispanicus L. -- accepted -- common goldenthistle, golden thistle |
|
Scolymus maculatus L. -- accepted -- spotted goldenthistle |
|
Scorzonella Nutt. -- not accepted |
|
Scorzonella laciniata (Hook.) Sch. Bip. -- not accepted |
|
Scorzonella laciniata var. bolanderi (A. Gray) Jeps. -- not accepted |
|
Scorzonella laciniata var. pratensis (Greene) Jeps. -- not accepted |
|
Scorzonella leachiana M. Peck -- not accepted |
|
Scorzonella leptosepala Nutt. -- not accepted |
|
Scorzonella nutans Hook. -- not accepted |
|
Scorzonella nutans var. major (A. Gray) M. Peck -- not accepted |
|
Scorzonella procera Greene -- not accepted |
|
Scorzonella troximoides (A. Gray) Jeps. -- not accepted |
|
Scorzonera L. -- accepted -- scorzonera |
|
Scorzonera hispanica L. -- accepted -- black salsify |
|
Scorzonera laciniata L. -- accepted -- cutleaf vipergrass |
|
Selloa glutinosa Spreng. -- not accepted |
|
Senecio L. -- accepted -- ragwort, groundsel |
|
Senecio actinella Greene -- accepted -- Flagstaff ragwort |
|
Senecio actinella var. mogollonicus (Greene) Greenm. -- not accepted |
|
Senecio acutidens Rydb. -- not accepted |
|
Senecio adamsii Howell -- not accepted |
|
Senecio admirabilis Greene -- not accepted |
|
Senecio alabamensis Britton ex Small -- not accepted |
|
Senecio alaskanus Hultén -- not accepted |
|
Senecio ambrosioides Rydb. -- not accepted |
|
Senecio amplectens A. Gray -- accepted -- showy alpine ragwort, showy alpine groundsel, alpine groundsel |
|
Senecio amplectens var. amplectens A. Gray -- accepted -- showy alpine ragwort |
|
Senecio amplectens var. holmii (Greene) H.D. Harr. -- accepted -- Holm's ragwort, Holm's groundsel |
|
Senecio amplectens var. taraxacoides A. Gray -- not accepted |
|
Senecio ampullaceus Hook. -- accepted -- Texas ragwort |
|
Senecio anonymus Alph. Wood -- not accepted -- Small's ragwort |
|
Senecio antennariifolius Britton -- not accepted -- shalebarren ragwort |
|
Senecio anteuphorbium (L.) Sch. Bip. -- not accepted |
|
Senecio aphanactis Greene -- accepted -- chaparral ragwort |
|
Senecio aquaticus Hill -- not accepted |
|
Senecio aquaticus ssp. barbareifolius (Wimm. & Grab.) S.M. Walters -- not accepted |
|
Senecio argutus A. Rich. -- not accepted |
|
Senecio arizonicus Greene -- accepted -- Arizona ragwort |
|
Senecio aronicoides DC. -- accepted -- rayless ragwort |
|
Senecio astephanus Greene -- accepted -- San Gabriel ragwort |
|
Senecio atratus Greene -- accepted -- tall blacktip ragwort |
|
Senecio atropurpureus (Ledeb.) Fedtsch. -- not accepted -- arctic senecio |
|
Senecio atropurpureus ssp. frigidus (Richardson) Hultén -- not accepted |
|
Senecio atropurpureus ssp. tomentosus (Kjellm.) Hultén -- not accepted |
|
Senecio atropurpureus var. dentatus (A. Gray) Hultén -- not accepted |
|
Senecio atropurpureus var. ulmeri (Steffen) A.E. Porsild -- not accepted |
|
Senecio aureus L. -- not accepted -- golden ragwort |
|
Senecio aureus var. aquilonius Fernald -- not accepted |
|
Senecio aureus var. borealis Torr. & A. Gray -- not accepted |
|
Senecio aureus var. gracilis (Pursh) Hook. -- not accepted |
|
Senecio aureus var. intercursus Fernald -- not accepted |
|
Senecio aureus var. semicordatus (Mack. & Bush) Greenm. -- not accepted |
|
Senecio aureus var. werneriifolius A. Gray -- not accepted |
|
Senecio balsamitae Muhl. ex Willd. -- not accepted |
|
Senecio bernardinus Greene -- not accepted -- San Bernardino ragwort |
|
Senecio bicolor (Willd.) Todaro -- not accepted -- silver ragwort |
|
Senecio bicolor ssp. cineraria (DC.) Chater -- not accepted -- silver ragwort |
|
Senecio bigelovii A. Gray -- accepted -- nodding ragwort |
|
Senecio bigelovii var. bigelovii A. Gray -- accepted -- nodding ragwort, Bigelow ragwort, Bigelow's ragwort |
|
Senecio bigelovii var. hallii A. Gray -- accepted -- Hall's ragwort |
|
Senecio bivestitus Cronquist -- not accepted |
|
Senecio blitoides Greene -- not accepted |
|
Senecio blochmaniae Greene -- accepted -- dune ragwort |
|
Senecio bolanderi A. Gray -- not accepted -- Bolander's ragwort |
|
Senecio bolanderi var. bolanderi A. Gray -- not accepted -- Bolander's ragwort |
|
Senecio bolanderi var. harfordii (Greenm.) T.M. Barkley -- not accepted -- Harford's ragwort |
|
Senecio breweri Burtt Davy -- not accepted -- Brewer's ragwort |
|
Senecio cacalioides Fisch. ex Spreng. -- not accepted |
|
Senecio californicus DC. -- accepted -- California ragwort |
|
Senecio cannabifolius Less. -- not accepted -- Aleutian ragwort |
|
Senecio cannabinifolius Hook. & Arn. -- accepted -- hempleaf ragwort |
|
Senecio canus Hook. -- not accepted -- woolly groundsel |
|
Senecio capillaris Gaudich. -- not accepted |
|
Senecio cardamine Greene -- not accepted -- bittercress ragwort |
|
Senecio carlomasonii B.L. Turner & T.M. Barkley -- not accepted -- Carl Mason's ragwort |
|
Senecio carthamoides Greene -- not accepted |
|
Senecio castoreus S.L. Welsh -- not accepted |
|
Senecio cernuus A. Gray non L. f. -- not accepted |
|
Senecio cineraria DC. -- not accepted |
|
Senecio clarkianus A. Gray -- accepted -- Clark's ragwort |
|
Senecio clevelandii Greene -- not accepted -- Cleveland's ragwort |
|
Senecio clevelandii var. heterophyllus Hoover -- not accepted |
|
Senecio clivorum Maxim. -- not accepted -- summer ragwort |
|
Senecio columbianus Greene -- not accepted |
|
Senecio confusus Britten -- not accepted |
|
Senecio congestus (R. Br.) DC. -- not accepted -- marsh fleabane, clustered marsh ragwort |
|
Senecio congestus ssp. tonsus (Fernald) Á. Löve & D. Löve -- not accepted |
|
Senecio congestus var. palustris (L.) Fernald -- not accepted |
|
Senecio congestus var. tonsus Fernald -- not accepted |
|
Senecio conterminus Greenm. -- not accepted -- senecio |
|
Senecio convallium Greenm. -- not accepted |
|
Senecio covillei Greene -- not accepted |
|
Senecio covillei var. scorzonella (Greene) Jeps. -- not accepted |
|
Senecio crassulus A. Gray -- accepted -- thickleaf ragwort, thickleaf groundsel, meadow groundsel |
|
Senecio crassulus var. cusickii (Piper) Greenm. -- not accepted |
|
Senecio crawfordii Britton -- not accepted |
|
Senecio crepidineus Greene -- not accepted |
|
Senecio crocatus Rydb. -- not accepted -- saffron ragwort |
|
Senecio crocatus var. wolfii Greenm. -- not accepted |
|
Senecio cruentus DC. -- not accepted |
|
Senecio cymbalaria Pursh -- not accepted -- dwarf arctic ragwort, dwarf arctic groundsel, séneçon fausse-cymbalaire |
|
Senecio cymbalarioides Nutt. non Senecio cymbalarioides H. Buek -- not accepted -- cleftleaf groundsel |
|
Senecio cymbalarioides H. Buek -- not accepted |
|
Senecio cymbalarioides ssp. moresbiensis Calder & Roy L. Taylor -- not accepted |
|
Senecio cymbalarioides var. borealis (Torr. & A. Gray) Greenm. -- not accepted |
|
Senecio cymbalarioides var. suksdorfii (Greenm.) M. Peck -- not accepted |
|
Senecio cynthioides Greene -- not accepted -- White Mountain ragwort |
|
Senecio debilis Nutt. -- not accepted -- weak groundsel |
|
Senecio densus Greene -- not accepted |
|
Senecio dimorphophyllus Greene -- not accepted -- splitleaf groundsel |
|
Senecio dimorphophyllus var. dimorphophyllus Greene -- not accepted -- splitleaf groundsel |
|
Senecio dimorphophyllus var. intermedius T.M. Barkley -- not accepted -- splitleaf groundsel |
|
Senecio dimorphophyllus var. paysonii T.M. Barkley -- not accepted -- Payson's groundsel |
|
Senecio discoideus (Hook.) Britton -- not accepted |
|
Senecio douglasii DC. -- not accepted |
|
Senecio douglasii ssp. longilobus (Benth.) W.A. Weber -- not accepted |
|
Senecio douglasii var. jamesii (Torr. & A. Gray) Ediger ex Correll & M.C. Johnst. -- not accepted |
|
Senecio douglasii var. longilobus (Benth.) L.D. Benson -- not accepted |
|
Senecio douglasii var. monoensis (Greene) Jeps. -- not accepted |
|
Senecio douglasii var. tularensis Munz -- not accepted |
|
Senecio elegans L. -- accepted -- redpurple ragwort |
|
Senecio elmeri Piper -- accepted -- Elmer's ragwort |
|
Senecio eremophilus Richardson -- accepted -- desert ragwort, desert groundsel |
|
Senecio eremophilus ssp. kingii (Rydb.) G.W. Douglas & G. Ruyle-Douglas -- not accepted |
|
Senecio eremophilus ssp. macdougalii (A. Heller) G.W. Douglas & G. Ruyle-Douglas -- not accepted |
|
Senecio eremophilus var. eremophilus Richardson -- accepted -- desert ragwort |
|
Senecio eremophilus var. kingii (Rydb.) Greenm. -- accepted -- King's ragwort, King's groundsel, ragwort groundsel |
|
Senecio eremophilus var. macdougalii (A. Heller) Cronquist -- accepted -- MacDougal's ragwort, MacDougal's groundsel |
|
Senecio erraticus Bertol. -- not accepted |
|
Senecio ertterae T.M. Barkley -- accepted -- Ertter's ragwort |
|
Senecio erucifolius L. -- not accepted -- hoary ragwort |
|
Senecio eurycephalus Torr. & A. Gray -- not accepted -- widehead groundsel |
|
Senecio eurycephalus var. eurycephalus Torr. & A. Gray -- not accepted -- Siskiyou ragwort |
|
Senecio eurycephalus var. lewisrosei (J.T. Howell) T.M. Barkley -- not accepted -- Lewis' groundsel |
|
Senecio eurypterus Greenm. -- not accepted |
|
Senecio exaltatus Nutt. -- not accepted |
|
Senecio fedifolius Rydb. -- not accepted |
|
Senecio fendleri A. Gray -- not accepted -- Fendler's ragwort |
|
Senecio fendleri var. lanatus Osterh. -- not accepted |
|
Senecio filifolius Nutt. non P.J. Bergius -- not accepted |
|
Senecio flaccidus Less. -- accepted -- threadleaf ragwort, threadleaf groundsel |
|
Senecio flaccidus var. douglasii (DC.) B.L. Turner & T.M. Barkley -- accepted -- Douglas' ragwort, Douglas' senecio, Douglas' groundsel |
|
Senecio flaccidus var. flaccidus Less. -- accepted -- threadleaf ragwort, threadleaf groundsel |
|
Senecio flaccidus var. monoensis (Greene) B.L. Turner & T.M. Barkley -- accepted -- Mono ragwort, green groundsel, Mono groundsel |
|
Senecio flavulus Greene -- not accepted |
|
Senecio flettii Wiegand -- not accepted -- Flett's ragwort |
|
Senecio flocciferus DC. -- not accepted |
|
Senecio foetidus J.T. Howell -- not accepted |
|
Senecio foetidus var. hydrophiloides (Rydb.) T.M. Barkley ex Cronquist -- not accepted |
|
Senecio franciscanus Greene -- not accepted -- San Francisco Peaks ragwort, San Francisco Peaks groundsel |
|
Senecio fremontii Torr. & A. Gray -- accepted -- dwarf mountain ragwort, Fremont's groundsel |
|
Senecio fremontii ssp. blitoides (Greene) W.A. Weber -- not accepted |
|
Senecio fremontii ssp. occidentalis (A. Gray) G.W. Douglas & G. Ruyle-Douglas -- not accepted |
|
Senecio fremontii var. blitoides (Greene) Cronquist -- accepted -- dwarf mountain ragwort |
|
Senecio fremontii var. fremontii Torr. & A. Gray -- accepted -- dwarf mountain ragwort |
|
Senecio fremontii var. inexpectatus Cronquist -- accepted -- dwarf mountain ragwort |
|
Senecio fremontii var. occidentalis A. Gray -- accepted -- dwarf mountain ragwort, western groundsel |
|
Senecio frigidus (Richardson) Less. -- not accepted |
|
Senecio fulgens Rydb. -- not accepted |
|
Senecio fuscatus auct. non Hayek -- not accepted -- fuscatus groundsel |
|
Senecio ganderi T.M. Barkley & R.M. Beauch. -- not accepted -- Gander's ragwort |
|
Senecio gaspensis Greenm. -- not accepted |
|
Senecio gaspensis var. firmifolius (Greenm.) Fernald -- not accepted |
|
Senecio gibbsonsii Greene -- not accepted |
|
Senecio glabellus Poir. -- not accepted -- butterweed, cressleaf, cressleaf groundsel |
|
Senecio glaucifolius Rydb. -- not accepted |
|
Senecio glomeratus Desf. ex Poir. -- accepted -- cutleaf burnweed |
|
Senecio gracilis Pursh -- not accepted |
|
Senecio grandifolius Less. -- not accepted |
|
Senecio greenei A. Gray -- not accepted -- flame ragwort |
|
Senecio greggii Rydb. -- not accepted |
|
Senecio hallii Britton -- not accepted |
|
Senecio hallii var. discoidea W.A. Weber -- not accepted |
|
Senecio harbourii Rydb. -- not accepted |
|
Senecio harfordii Greenm. -- not accepted |
|
Senecio hartianus A. Heller -- not accepted -- Hart's ragwort |
|
Senecio hartwegii Benth. -- not accepted |
|
Senecio hesperius Greene -- not accepted -- western ragwort |
|
Senecio heterodoxus Greene ex Rydb. -- not accepted |
|
Senecio hieraciifolius L. -- not accepted |
|
Senecio holmii Greene -- not accepted |
|
Senecio hookeri Torr. & A. Gray -- not accepted |
|
Senecio howellii Greene -- not accepted |
|
Senecio huachucanus A. Gray -- not accepted |
|
Senecio hybridus (Willd.) Regel -- not accepted |
|
Senecio hydrophiloides Rydb. -- accepted -- tall groundsel |
|
Senecio hydrophilus Nutt. -- accepted -- water ragwort, water groundsel, alkali marsh groundsel |
|
Senecio hyperborealis Greenm. -- not accepted -- northern groundsel |
|
Senecio imparipinnatus Klatt -- not accepted |
|
Senecio indecorus Greene -- not accepted -- elegant groundsel |
|
Senecio integerrimus Nutt. -- accepted -- lambstongue ragwort, lamb-tongue ragwort, lambstongue groundsel |
|
Senecio integerrimus var. exaltatus (Nutt.) Cronquist -- accepted -- Columbia ragwort, Columbia groundsel |
|
Senecio integerrimus var. integerrimus Nutt. -- accepted -- lambstongue ragwort |
|
Senecio integerrimus var. lugens (Richardson) B. Boivin -- not accepted |
|
Senecio integerrimus var. major (A. Gray) Cronquist -- accepted -- lambstongue ragwort, lambstongue groundsel |
|
Senecio integerrimus var. ochroleucus (A. Gray) Cronquist -- accepted -- paleyellow ragwort |
|
Senecio integerrimus var. scribneri (Rydb.) T.M. Barkley -- accepted -- Scribner's ragwort |
|
Senecio integerrimus var. vaseyi (Greenm.) Cronquist -- not accepted |
|
Senecio integrifolius (L.) Clairv. -- not accepted |
|
Senecio ionophyllus Greene -- not accepted -- Tehachapi ragwort |
|
Senecio ionophyllus var. sparsilobatus (Parish) H.M. Hall -- not accepted |
|
Senecio jacobaea L. -- not accepted -- stinking willie, tansy ragwort, ragwort |
|
Senecio jonesii Rydb. -- not accepted |
|
Senecio kingii Rydb. -- not accepted |
|
Senecio kjellmanii A.E. Porsild -- not accepted |
|
Senecio laetiflorus Greene -- not accepted |
|
Senecio layneae Greene -- not accepted -- Layne's ragwort, Layne's butterweed |
|
Senecio lemmonii A. Gray -- accepted -- Lemmon's ragwort, Lemmon's groundsel |
|
Senecio leonardii Rydb. -- not accepted |
|
Senecio lewisrosei J.T. Howell -- not accepted |
|
Senecio ligulifolius Greene -- not accepted |
|
Senecio lindstroemii (Ostenf.) A.E. Porsild -- not accepted |
|
Senecio lobatus Pers. -- not accepted |
|
Senecio longilobus Benth. -- not accepted |
|
Senecio longipetiolatus Rydb. -- not accepted |
|
Senecio lugens Richardson -- accepted -- small blacktip ragwort |
|
Senecio lugens var. exaltatus (Nutt.) A. Gray -- not accepted |
|
Senecio lugens var. ochroleucus A. Gray -- not accepted |
|
Senecio lynceus Greene -- not accepted |
|
Senecio lynceus var. leucoreus (Greenm.) S.F. Blake -- not accepted |
|
Senecio lyonii A. Gray -- accepted -- island senecio |
|
Senecio macdougalii A. Heller -- not accepted |
|
Senecio macounii Greene -- not accepted -- Siskiyou Mountain ragwort |
|
Senecio madagascariensis Poir. -- accepted -- Madagascar ragwort, fireweed, Madagascar groundsel |
|
Senecio magnificus F. Muell. -- accepted -- tall yellowtop |
|
Senecio malmstenii S.F. Blake ex Tidestr. -- not accepted |
|
Senecio mandraliscae (Tineo) H. Jacobsen -- not accepted |
|
Senecio manitobensis Greenm. -- not accepted |
|
Senecio megacephalus Nutt. -- accepted -- rocky ragwort |
|
Senecio memmingeri Britton -- not accepted |
|
Senecio metcalfei Greene -- not accepted |
|
Senecio mikanioides Otto -- not accepted -- Cape-ivy, capeivy |
|
Senecio millefolium Torr. & A. Gray -- not accepted -- piedmont ragwort |
|
Senecio millelobatus Rydb. -- not accepted -- Uinta ragwort |
|
Senecio minimus Poir. -- not accepted |
|
Senecio mohavensis A. Gray -- accepted -- Mojave ragwort, Mohave groundsel |
|
Senecio molinarius Greenm. -- not accepted |
|
Senecio monoensis Greene -- not accepted |
|
Senecio moresbiensis (Calder & Roy L. Taylor) G.W. Douglas & G. Ruyle-Douglas -- not accepted -- cleftleaf ragwort |
|
Senecio muehlenbergii Sch. Bip. -- not accepted |
|
Senecio muirii Greenm. -- not accepted |
|
Senecio multicapitatus Greenm. ex Rydb. -- not accepted |
|
Senecio multidentatus Sch. Bip. ex Hemsl. -- accepted -- Huachuca Mountain ragwort |
|
Senecio multidentatus var. huachucanus (A. Gray) T.M. Barkley -- accepted -- Huachuca Mountain ragwort |
|
Senecio multidentatus var. multidentatus Sch. Bip. ex Hemsl. -- accepted |
|
Senecio multilobatus Torr. & A. Gray ex A. Gray -- not accepted -- lobeleaf groundsel |
|
Senecio murrayi Bornm. -- not accepted |
|
Senecio musiniensis S.L. Welsh -- not accepted -- Musinea ragwort |
|
Senecio mutabilis Greene -- not accepted |
|
Senecio neomexicanus A. Gray -- not accepted -- New Mexico groundsel |
|
Senecio neomexicanus var. griffithsii Greenm. -- not accepted |
|
Senecio neomexicanus var. metcalfei (Greene) T.M. Barkley -- not accepted -- Metcalf's groundsel |
|
Senecio neomexicanus var. mutabilis (Greene) T.M. Barkley -- not accepted -- New Mexico groundsel |
|
Senecio neomexicanus var. neomexicanus Gray -- not accepted -- New Mexico groundsel |
|
Senecio neomexicanus var. toumeyi (Greene) T.M. Barkley -- not accepted -- Toumey's groundsel |
|
Senecio neowebsteri S.F. Blake -- accepted -- Olympic Mountain ragwort |
|
Senecio newcombei Greene -- not accepted -- Newcombe's ragwort |
|
Senecio obovatus Muhl. ex Willd. -- not accepted -- roundleaf ragwort, round-leaf groundsel, séneçon ŕ feuilles obovales |
|
Senecio obovatus var. elliottii (Torr. & A. Gray) Fernald -- not accepted |
|
Senecio obovatus var. rotundus Britton -- not accepted |
|
Senecio ogotorukensis Packer -- not accepted -- Ogotoruk Creek ragwort |
|
Senecio oodes Rydb. -- not accepted |
|
Senecio oresbius Greenm. -- not accepted |
|
Senecio palmensis (Nees) C. Sm. ex Link -- not accepted |
|
Senecio palustris (L.) Hook. -- not accepted |
|
Senecio pammelii Greenm. -- not accepted |
|
Senecio parryi A. Gray -- accepted -- mountain ragwort, Parry's groundsel |
|
Senecio pattersonensis Hoover -- accepted -- Patterson's senecio, Mono groundsel |
|
Senecio pauciflorus Pursh -- not accepted -- alpine groundsel |
|
Senecio pauciflorus var. fallax (Greenm.) Greenm. -- not accepted |
|
Senecio pauciflorus var. jucundulus Jeps. -- not accepted |
|
Senecio pauperculus Michx. -- not accepted -- balsam groundsel |
|
Senecio pauperculus var. balsamitae (Muhl. ex Willd.) Fernald -- not accepted |
|
Senecio pauperculus var. crawfordii (Britton) T.M. Barkley -- not accepted |
|
Senecio pauperculus var. firmifolius (Greenm.) Greenm. -- not accepted |
|
Senecio pauperculus var. neoscoticus Fernald -- not accepted |
|
Senecio pauperculus var. praelongus (Greenm.) House -- not accepted |
|
Senecio pauperculus var. thompsoniensis (Greenm.) B. Boivin -- not accepted |
|
Senecio pereziifolius Rydb. -- not accepted |
|
Senecio petasitis (Sims) DC. -- not accepted |
|
Senecio plattensis Nutt. -- not accepted -- prairie groundsel |
|
Senecio platylobus Rydb. -- not accepted |
|
Senecio porteri Greene -- not accepted -- Porter's groundsel |
|
Senecio pseudaureus Rydb. -- not accepted -- falsegold groundsel |
|
Senecio pseudaureus ssp. flavulus (Greene) G.W. Douglas & G. Ruyle-Douglas -- not accepted |
|
Senecio pseudaureus ssp. semicordatus (Mack. & Bush) G.W. Douglas & G. Ruyle-Douglas -- not accepted |
|
Senecio pseudaureus var. flavulus (Greene) Greenm. -- not accepted -- falsegold groundsel |
|
Senecio pseudaureus var. pseudaureus Rydb. -- not accepted -- falsegold groundsel |
|
Senecio pseudaureus var. semicordatus (Mack. & Bush) T.M. Barkley -- not accepted -- falsegold groundsel |
|
Senecio pseudoarnica Less. -- accepted -- seaside ragwort |
|
Senecio pseudotomentosus Mack. & Bush -- not accepted |
|
Senecio pudicus Greene -- accepted -- bashful ragwort |
|
Senecio purshianus Nutt. -- not accepted |
|
Senecio quaerens Greene -- not accepted -- Mogollon Mountain ragwort |
|
Senecio quaylei T.M. Barkley -- accepted -- Quayle's ragwort |
|
Senecio quercetorum Greene -- not accepted -- Oak Creek ragwort |
|
Senecio rapifolius Nutt. -- accepted -- openwoods ragwort |
|
Senecio resedifolius Less. -- not accepted |
|
Senecio riddellii Torr. & A. Gray -- accepted -- Riddell's ragwort, Riddell's groundsel, sand groundsel |
|
Senecio robbinsii Oakes ex Rusby -- not accepted |
|
Senecio rotundus (Britton) Small -- not accepted |
|
Senecio rubricaulis Greene -- not accepted |
|
Senecio rugelia A. Gray -- not accepted |
|
Senecio rupestris Waldst. & Kit. -- accepted -- rock ragwort |
|
Senecio sacramentanus Woot. & Standl. -- accepted -- Sacramento ragwort |
|
Senecio salignus DC. -- not accepted -- willow ragwort |
|
Senecio sandvicensis auct. non Less. -- not accepted |
|
Senecio sandwicensis auct. non Less. -- not accepted |
|
Senecio sanguisorboides Rydb. -- not accepted -- burnet ragwort |
|
Senecio saxosus Klatt -- not accepted |
|
Senecio saxosus var. toiyabensis Greenm. -- not accepted |
|
Senecio schweinitzianus Nutt. -- not accepted -- Schweinitz's ragwort |
|
Senecio scorzonella Greene -- accepted -- Sierra ragwort, Sierra groundsel |
|
Senecio scribneri Rydb. -- not accepted |
|
Senecio seemanii auct. non Sch. Bip. ex Seem. -- not accepted |
|
Senecio semicordatus Mack. & Bush -- not accepted |
|
Senecio serra Hook. -- accepted -- tall ragwort, butterweed groundsel, butterweed |
|
Senecio serra var. admirabilis (Greene) A. Nelson -- accepted -- tall ragwort |
|
Senecio serra var. altior Jeps. -- not accepted |
|
Senecio serra var. integriusculus A. Gray -- not accepted |
|
Senecio serra var. serra Hook. -- accepted -- tall ragwort, tall groundsel |
|
Senecio sheldonensis A.E. Porsild -- accepted -- Mt. Sheldon ragwort |
|
Senecio smallii Britton -- not accepted |
|
Senecio soldanella A. Gray -- accepted -- Colorado ragwort |
|
Senecio spartioides Torr. & A. Gray -- accepted -- broom-like ragwort, broom groundsel, broomlike ragwort |
|
Senecio spartioides var. fremontii (Torr. & A. Gray) Greenm. -- not accepted |
|
Senecio spartioides var. granularis Maguire & A.H. Holmgren ex Cronquist -- not accepted |
|
Senecio spartioides var. multicapitatus (Greenm. ex Rydb.) S.L. Welsh -- not accepted -- broom-like ragwort, many-head ragwort, ragwort groundsel |
|
Senecio spartioides var. parksii (Cory) Shinners -- not accepted |
|
Senecio spartioides var. spartioides Torr. & A. Gray -- not accepted -- broom-like ragwort |
|
Senecio spellenbergii T.M. Barkley -- not accepted -- Carrizo Creek ragwort |
|
Senecio sphaerocephalus Greene -- accepted -- ballhead ragwort, marsh groundsel |
|
Senecio spribillei W.A. Weber -- accepted |
|
Senecio squalidus L. -- accepted -- Oxford ragwort |
|
Senecio streptanthifolius Greene -- not accepted -- cleftleaf groundsel |
|
Senecio streptanthifolius var. borealis (Torr. & A. Gray) J.F. Bain -- not accepted -- Rocky Mountain groundsel |
|
Senecio streptanthifolius var. kluanei J.F. Bain -- not accepted -- Kluane's senecio |
|
Senecio streptanthifolius var. laetiflorus (Greene) J.F. Bain -- not accepted -- Rocky Mountain groundsel |
|
Senecio streptanthifolius var. moresbiensis (Calder & Roy L. Taylor) B. Boivin -- not accepted |
|
Senecio streptanthifolius var. oodes (Rydb.) J.F. Bain -- not accepted -- Rocky Mountain groundsel |
|
Senecio streptanthifolius var. rubricaulis (Greene) J.F. Bain -- not accepted -- Rocky Mountain groundsel |
|
Senecio streptanthifolius var. streptanthifolius Greene -- not accepted -- cleftleaf groundsel |
|
Senecio streptanthifolius var. wallowensis J.F. Bain -- not accepted -- Wallowa senecio |
|
Senecio stygius Greene -- not accepted |
|
Senecio suaveolens (L.) Ell. -- accepted -- false Indian plantain |
|
Senecio subcuneatus Rydb. -- not accepted |
|
Senecio subnudus DC. -- not accepted |
|
Senecio suksdorfii Greenm. -- not accepted |
|
Senecio sylvaticus L. -- accepted -- woodland ragwort |
|
Senecio tampicanus DC. -- not accepted -- Great Plains ragwort |
|
Senecio taraxacoides (A. Gray) Greene -- accepted -- dandelion ragwort |
|
Senecio thornberi Greenm. -- not accepted |
|
Senecio thurberi A. Gray -- not accepted |
|
Senecio tichomirovii auct. non Schischkin -- not accepted |
|
Senecio toiyabensis S.L. Welsh & Goodrich -- not accepted |
|
Senecio tomentosus Michx. -- not accepted -- woolly ragwort |
|
Senecio toumeyi Greene -- not accepted |
|
Senecio triangularis Hook. -- accepted -- arrowleaf ragwort, arrowleaf groundsel |
|
Senecio triangularis var. angustifolius G.N. Jones -- not accepted |
|
Senecio tridenticulatus Rydb. -- not accepted -- threetooth ragwort |
|
Senecio tundricola auct. non Tolm. -- not accepted |
|
Senecio tweedyi Rydb. -- not accepted |
|
Senecio uintahensis (A. Nelson) Greenm. -- not accepted |
|
Senecio valerianifolius Link ex Spreng. -- not accepted |
|
Senecio vaseyi Greenm. -- not accepted |
|
Senecio viscosus L. -- accepted -- sticky ragwort |
|
Senecio vulgaris L. -- accepted -- old-man-in-the-spring, common groundsel |
|
Senecio wardii Greene -- not accepted |
|
Senecio warnockii Shinners -- accepted -- Warnock's ragwort |
|
Senecio webbii (Sch. Bip.) Christ -- not accepted |
|
Senecio websteri Greenm. non Hook. f. -- not accepted |
|
Senecio werneriifolius (A. Gray) A. Gray -- not accepted -- hoary groundsel |
|
Senecio werneriifolius var. alpinus (A. Gray) Dorn -- not accepted |
|
Senecio werneriifolius var. incertus Greenm. -- not accepted |
|
Senecio wootonii Greene -- accepted -- Wooton's ragwort |
|
Senecio wrightii Greenm. -- not accepted |
|
Senecio X hybridus (Willd.) Regel -- not accepted -- common ragwort, florist's cineraria |
|
Senecio yukonensis A.E. Porsild -- not accepted -- Yukon groundsel |
|
Senecioides cinerea (L.) Kuntze ex Britton & P. Wilson -- not accepted |
|
Sericocarpus Greene -- accepted -- whitetop aster |
|
Sericocarpus acutisquamosus (Nash) Small -- not accepted |
|
Sericocarpus asteroides (L.) Britton, Sterns & Poggenb. -- accepted -- toothed whitetop aster |
|
Sericocarpus bifoliatus (Walter) Porter -- not accepted |
|
Sericocarpus californicus Durand -- not accepted |
|
Sericocarpus linifolius (L.) Britton, Sterns & Poggenb. -- accepted -- narrowleaf whitetop aster |
|
Sericocarpus oregonensis Nutt. -- accepted -- Oregon whitetop aster |
|
Sericocarpus oregonensis ssp. californicus (Durand) Ferris -- accepted -- Oregon whitetop aster |
|
Sericocarpus oregonensis ssp. oregonensis Nutt. -- accepted -- Oregon whitetop aster |
|
Sericocarpus oregonensis var. californicus (Durand) G.L. Nesom -- not accepted -- Oregon whitetop aster |
|
Sericocarpus oregonensis var. oregonensis Nutt. -- not accepted -- Oregon whitetop aster |
|
Sericocarpus rigidus Lindl. -- accepted -- Columbian whitetop aster |
|
Sericocarpus tomentellus Greene -- not accepted |
|
Sericocarpus tortifolius (Michx.) Nees -- accepted -- Dixie whitetop aster |
|
Serinia oppositifolia (Raf.) Kuntze -- not accepted |
|
Seriphidium arbusculum (Nutt.) W.A. Weber -- not accepted |
|
Seriphidium arbusculum ssp. longilobum (Osterh.) W.A. Weber -- not accepted |
|
Seriphidium canum (Pursh) W.A. Weber -- not accepted |
|
Seriphidium canum ssp. bolanderi (A. Gray) W.A. Weber -- not accepted |
|
Seriphidium canum ssp. viscidulum (Osterh.) W.A. Weber -- not accepted |
|
Seriphidium novum (A. Nelson) W.A. Weber -- not accepted |
|
Seriphidium pygmaeum (A. Gray) W.A. Weber -- not accepted |
|
Seriphidium rigidum (Nutt.) W.A. Weber -- not accepted |
|
Seriphidium rothrockii (A. Gray) W.A. Weber -- not accepted |
|
Seriphidium tridentatum (Nutt.) W.A. Weber -- not accepted |
|
Seriphidium tridentatum ssp. parishii (A. Gray) W.A. Weber -- not accepted |
|
Seriphidium tridentatum ssp. vaseyanum (Rydb.) W.A. Weber -- not accepted |
|
Seriphidium tridentatum ssp. wyomingense (Beetle & Young) W.A. Weber -- not accepted |
|
Seriphidium tripartitum (Rydb.) W.A. Weber -- not accepted |
|
Seriphidium vaseyanum (Rydb.) W.A. Weber -- not accepted |
|
Serratula L. -- accepted -- plumeless saw-wort |
|
Serratula alpina L. -- not accepted |
|
Serratula arvensis L. -- not accepted |
|
Serratula tinctoria L. -- accepted -- Dyer's plumeless saw-wort |
|
Shinnersia R.M.King & H. Rob. -- accepted |
|
Shinnersia rivularis (A. Gray) King & H. Rob. -- accepted -- Rio Grande bugheal |
|
Shinnersoseris S. Tomb -- accepted -- beaked skeletonweed, shinnersoseris |
|
Shinnersoseris rostrata (A. Gray) S. Tomb -- accepted -- beaked skeletonweed, beaked-skeleton-weed |
|
Sideranthus annuus Rydb. -- not accepted |
|
Sideranthus aureus (A. Gray) Small -- not accepted |
|
Sideranthus australis (Greene) Rydb. -- not accepted |
|
Sideranthus cotula Small -- not accepted |
|
Sideranthus glaberrimus Rydb. -- not accepted |
|
Sideranthus gooddingii A. Nelson -- not accepted |
|
Sideranthus gracilis (Nutt.) A. Nelson -- not accepted |
|
Sideranthus grindelioides (Nutt.) Britton -- not accepted |
|
Sideranthus laevis Woot. & Standl. -- not accepted |
|
Sideranthus machaerantherus Small -- not accepted |
|
Sideranthus megacephalus (Nash) Small -- not accepted |
|
Sideranthus puberulus Rydb. -- not accepted |
|
Sideranthus spinulosus (Pursh) Sweet ex Rydb. -- not accepted |
|
Sideranthus spinulosus var. glaberrimus (Rydb.) A. Nelson -- not accepted |
|
Sideranthus turbinellus Rydb. -- not accepted |
|
Sideranthus wootonii (Greene) Standl. -- not accepted |
|
Sigesbeckia L. -- accepted -- St. Paul's wort |
|
Sigesbeckia jorullensis Kunth -- accepted |
|
Sigesbeckia laciniata Poir. -- not accepted |
|
Sigesbeckia orientalis L. -- accepted -- common St. Paul's wort |
|
Silphium L. -- accepted -- rosinweed |
|
Silphium albiflorum A. Gray -- accepted -- white rosinweed |
|
Silphium angustum (A. Gray) Small -- not accepted |
|
Silphium asperrimum Hook. -- not accepted |
|
Silphium asteriscus L. -- accepted -- starry rosinweed |
|
Silphium asteriscus ssp. trifoliatum (L.) Weber & Fisher -- not accepted |
|
Silphium asteriscus var. angustatum A. Gray -- not accepted -- starry rosinweed |
|
Silphium asteriscus var. asteriscus L. -- accepted -- starry rosinweed, roughleaf rosinweed |
|
Silphium asteriscus var. dentatum (Elliott) Chapm. -- accepted -- starry rosinweed |
|
Silphium asteriscus var. laevicaule DC. -- not accepted -- starry rosinweed |
|
Silphium asteriscus var. latifolium (A. Gray) J.A. Clevinger -- accepted -- whorled rosinweed |
|
Silphium asteriscus var. scabrum Nutt. -- not accepted |
|
Silphium asteriscus var. simpsonii (Greene) J.A. Clevinger -- accepted -- Simpson's rosinweed |
|
Silphium asteriscus var. trifoliatum (L.) J.A. Clevinger -- accepted -- whorled rosinweed |
|
Silphium atropurpureum Retz. ex Willd. -- not accepted |
|
Silphium brachiatum Gattinger -- accepted -- Cumberland rosinweed |
|
Silphium chickamaugense Canby -- not accepted |
|
Silphium compositum Michx. -- accepted -- kidneyleaf rosinweed |
|
Silphium compositum ssp. ovatifolium (Torr. & A. Gray) Sweeny & T.R. Fisher -- not accepted |
|
Silphium compositum ssp. reniforme (Raf. ex Nutt.) Sweeny & T.R. Fisher -- not accepted |
|
Silphium compositum ssp. venosum (Small) Sweeny & T.R. Fisher -- not accepted |
|
Silphium compositum var. compositum Michx. -- not accepted -- kidneyleaf rosinweed |
|
Silphium compositum var. ovatifolium Torr. & A. Gray -- not accepted -- kidneyleaf rosinweed |
|
Silphium compositum var. reniforme (Raf. ex Nutt.) Torr. & A. Gray -- not accepted -- kidneyleaf rosinweed |
|
Silphium compositum var. venosum (Small) Kartesz & Gandhi -- not accepted -- kidneyleaf rosinweed |
|
Silphium confertifolium Small -- not accepted |
|
Silphium connatum L. -- not accepted |
|
Silphium dentatum Elliott -- not accepted |
|
Silphium dentatum var. angustatum (A. Gray) L.M. Perry -- not accepted |
|
Silphium dentatum var. gatesii (C. Mohr) H.E. Ahles -- not accepted |
|
Silphium elliottii Small -- not accepted |
|
Silphium gatesii C. Mohr -- not accepted |
|
Silphium glabrum Eggert ex Small -- not accepted |
|
Silphium glutinosum J. Allison -- accepted -- sticky rosinweed |
|
Silphium gracile A. Gray -- not accepted -- slender rosinweed |
|
Silphium incisum Greene -- not accepted |
|
Silphium integrifolium Michx. -- accepted -- wholeleaf rosinweed |
|
Silphium integrifolium var. asperrimum (Hook.) B.L. Turner -- not accepted |
|
Silphium integrifolium var. deamii L.M. Perry -- not accepted -- Deam's rosinweed |
|
Silphium integrifolium var. gattingeri L.M. Perry -- not accepted -- Gattinger's rosinweed |
|
Silphium integrifolium var. integrifolium Michx. -- accepted -- wholeleaf rosinweed |
|
Silphium integrifolium var. laeve Torr. & A. Gray -- accepted -- wholeleaf rosinweed |
|
Silphium integrifolium var. neglectum Settle & T.R. Fisher -- not accepted -- wholeleaf rosinweed |
|
Silphium laciniatum L. -- accepted -- compassplant, compass plant |
|
Silphium laciniatum var. laciniatum L. -- not accepted -- compassplant |
|
Silphium laciniatum var. robinsonii L.M. Perry -- not accepted -- Robinson's compassplant |
|
Silphium laevigatum Elliot non Pursh -- not accepted |
|
Silphium laevigatum Pursh -- not accepted |
|
Silphium lapsuum Small -- not accepted |
|
Silphium mohrii Small -- accepted -- Mohr's rosinweed |
|
Silphium nodum Small -- not accepted |
|
Silphium orae Small -- not accepted |
|
Silphium ovatifolium (Torr. & A. Gray) Small -- not accepted |
|
Silphium perfoliatum L. -- accepted -- cup plant, cup-plant, cupleaf rosinweed, squarestem rosinweed |
|
Silphium perfoliatum ssp. connatum (L.) Cruden -- not accepted |
|
Silphium perfoliatum var. connatum (L.) Cronquist -- accepted -- cup plant |
|
Silphium perfoliatum var. perfoliatum L. -- accepted -- cup plant |
|
Silphium perplexum J. Allison -- accepted -- Old Cahaba rosinweed |
|
Silphium pinnatifidum Elliot -- not accepted -- tansy rosinweed |
|
Silphium radula Nutt. -- accepted -- roughstem rosinweed, starry rosinweed |
|
Silphium radula var. gracile (A. Gray) J.A. Clevinger -- accepted -- slender rosinweed |
|
Silphium radula var. radula Nutt. -- accepted -- Reverchon's rosinweed |
|
Silphium reniforme Raf. ex Nutt. -- not accepted |
|
Silphium reverchonii Bush -- not accepted -- Reverchon's rosinweed |
|
Silphium rumicifolium Small -- not accepted |
|
Silphium scaberrimum Elliot -- not accepted -- roughleaf rosinweed |
|
Silphium scabrum Moench non Walter -- not accepted |
|
Silphium simpsonii Greene -- not accepted -- Simpson's rosinweed |
|
Silphium simpsonii var. wrightii L.M. Perry -- not accepted |
|
Silphium speciosum Nutt. -- not accepted |
|
Silphium terebinthinaceum Elliot non Jacq. -- not accepted -- prairie rosinweed |
|
Silphium terebinthinaceum Jacq. -- accepted -- prairie rosinweed |
|
Silphium terebinthinaceum var. luciae-brauniae Steyerm. -- not accepted -- Lucy Braun's rosinweed |
|
Silphium terebinthinaceum var. pinnatifidum (Elliot) A. Gray -- accepted -- tansy rosinweed |
|
Silphium terebinthinaceum var. terebinthinaceum Jacq. -- accepted -- prairie rosinweed |
|
Silphium trifoliatum L. -- accepted -- whorled rosinweed |
|
Silphium trifoliatum var. latifolium A. Gray -- not accepted -- whorled rosinweed |
|
Silphium trifoliatum var. trifoliatum L. -- not accepted -- whorled rosinweed |
|
Silphium trilobatum L. -- not accepted |
|
Silphium venosum Small -- not accepted |
|
Silphium wasiotense M. Medley -- accepted -- Appalachian rosinweed |
|
Silybum Adans. -- accepted -- milkthistle, milk thistle |
|
Silybum eburneum Coss. & Durieu -- accepted |
|
Silybum marianum (L.) Gaertn. -- accepted -- blessed milkthistle, blessed milk-thistle, spotted thistle, variegated thistle, milk thistle |
|
Simsia Pers. -- accepted -- bush sunflower |
|
Simsia calva (Engelm. & A. Gray) A. Gray -- accepted -- awnless bushsunflower |
|
Simsia exaristata A. Gray -- not accepted |
|
Simsia exaristata var. perplexa S.F. Blake -- not accepted |
|
Simsia frutescens A. Gray -- not accepted |
|
Simsia lagasceiformis DC. -- accepted -- annual bushsunflower, annual bush sunflower |
|
Simsia scaposa A. Gray -- not accepted |
|
Sinosenecio B. Nord. -- accepted -- butterweed |
|
Sinosenecio newcombei (Greene) J.P. Janovec & T.M. Barkley -- accepted -- Newcombe's butterweed |
|
Sitilias caroliniana (Walter) Raf. -- not accepted |
|
Sitilias grandiflora (Nutt.) Greene -- not accepted |
|
Sitilias multicaulis (DC.) Greene -- not accepted |
|
Smallanthus Mack. ex Small -- accepted -- smallanthus |
|
Smallanthus uvedalia (L.) Mack. ex Small -- accepted -- hairy leafcup |
|
Smallanthus uvedalius (L.) Mack. ex Small -- not accepted -- hairy leafcup |
|
Solidago L. -- accepted -- goldenrod, verges d'or |
|
Solidago aestivalis E.P. Bicknell -- not accepted |
|
Solidago albopilosa E.L. Braun -- accepted -- whitehair goldenrod, white-haired goldenrod |
|
Solidago altiplanities C.E.S. Taylor & R.J. Taylor -- accepted -- high plains goldenrod |
|
Solidago altissima L. -- accepted -- Canada goldenrod |
|
Solidago altissima ssp. altissima L. -- accepted -- late goldenrod, Canada goldenrod |
|
Solidago altissima ssp. gilvocanescens (Rydb.) Semple -- accepted -- Great Plains late goldendrod, shorthair goldenrod |
|
Solidago altissima var. altissima L. -- not accepted |
|
Solidago altissima var. canescens (A. Gray) M.C. Johnst. -- not accepted |
|
Solidago altissima var. gilvocanescens (Rydb.) Semple -- not accepted |
|
Solidago altissima var. pluricephala M.C. Johnst. -- not accepted |
|
Solidago altissima var. procera (Aiton) Fernald -- not accepted |
|
Solidago amplexicaulis Torr. & A. Gray ex A. Gray non M. Martens -- not accepted |
|
Solidago angusta Torr. & A. Gray -- not accepted |
|
Solidago angustifolia Elliot -- not accepted |
|
Solidago anticostensis Fernald -- not accepted |
|
Solidago arenicola D.B. Keener & Kral -- accepted -- southern racemose goldenrod |
|
Solidago arguta Aiton -- accepted -- Atlantic goldenrod |
|
Solidago arguta ssp. arguta Aiton -- accepted |
|
Solidago arguta ssp. boottii (Hook.) G. Morton -- not accepted |
|
Solidago arguta ssp. caroliniana (A. Gray) G. Morton -- accepted -- Atlantic goldenrod |
|
Solidago arguta ssp. pseudoyadkinensis G. Morton -- not accepted |
|
Solidago arguta var. arguta Aiton -- accepted -- Atlantic goldenrod |
|
Solidago arguta var. boottii (Hook.) Palmer & Steyerm. -- accepted -- Boott's goldenrod |
|
Solidago arguta var. caroliniana A. Gray -- accepted -- Atlantic goldenrod |
|
Solidago arguta var. harrisii (Steele) Cronquist -- accepted -- Harris' goldenrod |
|
Solidago arguta var. neurolepis (Fernald) Steyerm. -- not accepted -- Atlantic goldenrod |
|
Solidago arguta var. strigosa (Small) Steyerm. -- not accepted |
|
Solidago arizonica (A. Gray) Woot. & Standl. -- not accepted |
|
Solidago aspera Aiton -- not accepted |
|
Solidago asteroides Semple -- not accepted |
|
Solidago auriculata Shuttlw. ex S.F. Blake -- accepted -- eared goldenrod |
|
Solidago austrina Small -- not accepted |
|
Solidago axillaris Pursh -- not accepted |
|
Solidago bartramiana Fernald -- not accepted |
|
Solidago bellidifolia Greene -- not accepted |
|
Solidago bicolor L. -- accepted -- white goldenrod |
|
Solidago bicolor var. concolor Torr. & A. Gray -- not accepted |
|
Solidago bicolor var. lanata (Hook.) Seymour -- not accepted |
|
Solidago bicolor var. ovalis Farw. -- not accepted |
|
Solidago bicolor var. tonsa (Fernald) B. Boivin -- not accepted |
|
Solidago bigelovii A. Gray -- not accepted |
|
Solidago bigelovii var. wrightii (A. Gray) A. Gray -- not accepted |
|
Solidago boottii Hook. -- not accepted |
|
Solidago boottii var. brachyphylla (Chapm. ex Torr. & A. Gray) A. Gray -- not accepted |
|
Solidago boottii var. caroliniana (A. Gray) Cronquist -- not accepted |
|
Solidago boottii var. ludoviciana A. Gray -- not accepted |
|
Solidago brachyphylla Chapm. ex Torr. & A. Gray -- accepted -- Dixie goldenrod |
|
Solidago buckleyi Torr. & A. Gray -- accepted -- Buckley's goldenrod |
|
Solidago caesia L. -- accepted -- wreath goldenrod |
|
Solidago caesia var. axillaris (Pursh) A. Gray -- not accepted |
|
Solidago caesia var. caesia L. -- accepted -- wreath goldenrod |
|
Solidago caesia var. curtisii (Torr. & A. Gray) Alph. Wood -- not accepted -- mountain decumbent goldenrod |
|
Solidago caesia var. hispida Alph. Wood -- not accepted |
|
Solidago caesia var. paniculata A. Gray -- not accepted |
|
Solidago caesia var. zedia R.E. Cook & Semple -- accepted |
|
Solidago calcicola Fernald -- not accepted -- limestone goldenrod |
|
Solidago californica Nutt. -- not accepted -- California goldenrod |
|
Solidago californica var. nevadensis A. Gray -- not accepted |
|
Solidago camporum (Greene) A. Nelson -- not accepted |
|
Solidago canadensis L. -- accepted -- Canada goldenrod, Canadian goldenrod, common goldenrod |
|
Solidago canadensis ssp. elongata (Nutt.) D.D. Keck -- not accepted |
|
Solidago canadensis ssp. salebrosa (Piper) D.D. Keck -- not accepted |
|
Solidago canadensis var. arizonica A. Gray -- not accepted |
|
Solidago canadensis var. bartramiana (Fernald) Beaudry -- not accepted -- Bartram's goldenrod |
|
Solidago canadensis var. canadensis L. -- accepted -- Canada goldenrod, Canadian goldenrod |
|
Solidago canadensis var. canescens A. Gray -- not accepted |
|
Solidago canadensis var. elongata (Nutt.) M. Peck -- not accepted |
|
Solidago canadensis var. gilvocanescens Rydb. -- not accepted -- shorthair goldenrod, Canadian goldenrod |
|
Solidago canadensis var. hargeri Fernald -- accepted -- Harger's goldenrod, Canadian goldenrod |
|
Solidago canadensis var. lepida (DC.) Cronquist -- not accepted -- Canada goldenrod |
|
Solidago canadensis var. rupestris (Raf.) Porter -- not accepted |
|
Solidago canadensis var. salebrosa (Piper) M.E. Jones -- not accepted -- salebrosa goldenrod, Canadian goldenrod |
|
Solidago canadensis var. scabra Torr. & A. Gray -- not accepted -- Canada goldenrod, Canadian goldenrod |
|
Solidago canadensis var. subserrata (DC.) Cronquist -- not accepted |
|
Solidago canescens (Rydb.) Friesner -- not accepted |
|
Solidago caroliniana (L.) Britton, Sterns & Poggenb. -- not accepted |
|
Solidago celtidifolia Small -- not accepted |
|
Solidago chapmanii A. Gray -- not accepted |
|
Solidago chlorolepis Fernald -- not accepted |
|
Solidago chrysolepis Fernald -- not accepted |
|
Solidago chrysothamnoides (Greene) Bush -- not accepted |
|
Solidago ciliosa Greene -- not accepted |
|
Solidago conferta Mill. -- not accepted |
|
Solidago confinis A. Gray -- accepted -- Nevada goldenrod |
|
Solidago corymbosa Elliot -- not accepted |
|
Solidago curtisii Torr. & A. Gray -- accepted -- mountain decumbent goldenrod |
|
Solidago curtisii var. curtisii Torr. & A. Gray -- accepted |
|
Solidago curtisii var. flaccidifolia (Small) R.E. Cook & Semple -- accepted -- mountain goldenrod |
|
Solidago curtisii var. pubens (M.A. Curtis) A. Gray -- not accepted |
|
Solidago cutleri Fernald -- not accepted -- Cutler's alpine goldenrod |
|
Solidago deamii Fernald -- not accepted -- Deam's goldenrod |
|
Solidago decemflora DC. -- not accepted |
|
Solidago decumbens Greene -- not accepted |
|
Solidago decumbens var. chlorolepis (Fernald) Beaudry -- not accepted |
|
Solidago decumbens var. oreophila (Rydb.) Fernald -- not accepted |
|
Solidago delicatula Small -- accepted -- elmleaf goldenrod |
|
Solidago discoidea Elliott -- not accepted -- rayless mock goldenrod |
|
Solidago dispersa Small -- not accepted |
|
Solidago drummondii Torr. & A. Gray -- accepted -- Drummond's goldenrod |
|
Solidago dumetorum Lunell -- not accepted -- Turtle Mountain goldenrod |
|
Solidago edisoniana Mack. -- not accepted |
|
Solidago elliottii Torr. & A. Gray -- not accepted |
|
Solidago elliottii var. ascendens Fernald -- not accepted |
|
Solidago elliottii var. edisoniana (Mack.) Fernald -- not accepted |
|
Solidago elliottii var. pedicellata Fernald -- not accepted |
|
Solidago elliptica Aiton -- not accepted |
|
Solidago elongata Nutt. -- accepted |
|
Solidago erecta Pursh -- accepted -- showy goldenrod |
|
Solidago farwellii Fernald -- not accepted |
|
Solidago faucibus Wieboldt -- accepted |
|
Solidago fistulosa Mill. -- accepted -- pine barren goldenrod, pinebarren goldenrod |
|
Solidago flaccidifolia Small -- not accepted -- mountain goldenrod |
|
Solidago flavovirens Chapm. -- not accepted |
|
Solidago flexicaulis L. -- accepted -- zigzag goldenrod |
|
Solidago galetorum (Greene) Friesner -- not accepted |
|
Solidago gattingeri Chapm. ex A. Gray -- accepted -- Gattinger's goldenrod |
|
Solidago gigantea Aiton -- accepted -- giant goldenrod |
|
Solidago gigantea ssp. serotina (Kuntze) McNeill -- not accepted |
|
Solidago gigantea var. leiophylla Fernald -- not accepted |
|
Solidago gigantea var. pitcheri (Nutt.) Shinners -- not accepted |
|
Solidago gigantea var. serotina (Kuntze) Cronquist -- not accepted |
|
Solidago gigantea var. shinnersii Beaudry -- not accepted |
|
Solidago gillmanii (A. Gray) Steele -- not accepted |
|
Solidago gilvocanescens (Rydb.) Smyth -- not accepted |
|
Solidago glaberrima M. Martens -- not accepted |
|
Solidago glaberrima var. moritura (Steele) Palmer & Steyerm. -- not accepted |
|
Solidago glomerata Michx. -- accepted -- clustered goldenrod |
|
Solidago glutinosa Nutt. -- not accepted |
|
Solidago glutinosa ssp. randii (Porter) Cronquist -- not accepted |
|
Solidago glutinosa var. chlorolepis (Fernald) G.S. Ringius -- not accepted |
|
Solidago glutinosa var. gillmanii (A. Gray) Cronquist -- not accepted |
|
Solidago glutinosa var. nana (A. Gray) Cronquist -- not accepted |
|
Solidago glutinosa var. ontarioensis G.S. Ringius -- not accepted |
|
Solidago glutinosa var. racemosa (Greene) Cronquist -- not accepted |
|
Solidago gracilis Poir. -- not accepted |
|
Solidago gracillima Torr. & A. Gray -- not accepted -- Virginia goldenrod |
|
Solidago graminea (Woot. & Standl.) S.F. Blake -- not accepted |
|
Solidago graminifolia (L.) Salisb. -- not accepted |
|
Solidago graminifolia var. galetorum (Greene) House -- not accepted |
|
Solidago graminifolia var. gymnospermoides (Greene) Croat -- not accepted |
|
Solidago graminifolia var. major (Michx.) Fernald -- not accepted |
|
Solidago graminifolia var. media (Greene) S.K. Harris -- not accepted |
|
Solidago graminifolia var. nuttallii (Greene) Fernald -- not accepted |
|
Solidago graminifolia var. polycephala (Fernald) Fernald -- not accepted |
|
Solidago grandiflora Raf. -- not accepted |
|
Solidago guiradonis A. Gray -- accepted -- Guirado goldenrod |
|
Solidago gymnospermoides (Greene) Fernald -- not accepted |
|
Solidago gymnospermoides var. callosa S.K. Harris -- not accepted |
|
Solidago harperi Mack. -- not accepted |
|
Solidago harrisii Steele -- not accepted |
|
Solidago helleri Small -- not accepted |
|
Solidago hirsutissima Mill. -- not accepted |
|
Solidago hirtella (Greene) Bush -- not accepted |
|
Solidago hispida Muhl. ex Willd. -- accepted -- hairy goldenrod |
|
Solidago hispida var. arnoglossa Fernald -- not accepted -- hairy goldenrod |
|
Solidago hispida var. hispida Muhl. ex Willd. -- not accepted -- hairy goldenrod |
|
Solidago hispida var. lanata (Hook.) Fernald -- not accepted -- hairy goldenrod |
|
Solidago hispida var. tonsa Fernald -- not accepted -- hairy goldenrod |
|
Solidago houghtonii Torr. & A. Gray ex A. Gray -- accepted -- Houghton's goldenrod |
|
Solidago howellii Woot. & Standl. -- not accepted |
|
Solidago jacksonii (Kuntze) Fernald -- not accepted |
|
Solidago jacksonii var. humilis (Porter) Beaudry -- not accepted |
|
Solidago jejunifolia E.S. Steele -- not accepted |
|
Solidago juliae G.L. Nesom -- accepted -- Julia's goldenrod |
|
Solidago juncea Aiton -- accepted -- early goldenrod |
|
Solidago juncea var. juncea Aiton -- not accepted -- early goldenrod |
|
Solidago juncea var. neobohemica Fernald -- not accepted |
|
Solidago juncea var. ramosa Porter & Britton -- not accepted |
|
Solidago kralii Semple -- accepted -- Kral's goldenrod |
|
Solidago lancifolia Torr. & A. Gray -- accepted -- lance-leaf goldenrod |
|
Solidago lateriflora L. -- not accepted |
|
Solidago latifolia L. -- not accepted |
|
Solidago latissimifolia Mill. -- accepted -- Elliott's goldenrod |
|
Solidago leavenworthii Torr. & A. Gray -- accepted -- Leavenworth's goldenrod |
|
Solidago leiocarpa DC. in DC. & A. DC. -- accepted -- Cutler's alpine goldenrod |
|
Solidago lepida DC. -- accepted -- Canada goldenrod |
|
Solidago lepida ssp. fallax (Fernald) Semple -- accepted |
|
Solidago lepida ssp. lepida DC. -- accepted |
|
Solidago lepida var. elongata (Nutt.) Fernald -- not accepted |
|
Solidago lepida var. fallax Fernald -- not accepted |
|
Solidago lepida var. lepida DC. -- accepted -- Canada goldenrod |
|
Solidago lepida var. molina Fernald -- not accepted |
|
Solidago lepida var. salebrosa (Piper) Semple -- accepted -- salebrosa goldenrod |
|
Solidago leptocephala Torr. & A. Gray -- not accepted |
|
Solidago lindheimeriana Scheele -- not accepted |
|
Solidago longipetiolata Mack. & Bush -- not accepted |
|
Solidago ludoviciana (A. Gray) Small -- accepted -- Louisiana goldenrod |
|
Solidago lunellii Rydb. -- not accepted |
|
Solidago macrophylla Banks ex Pursh -- accepted -- largeleaf goldenrod |
|
Solidago macrophylla var. thyrsoidea (E. Mey.) Fernald -- not accepted |
|
Solidago maxonii Pollard -- not accepted |
|
Solidago media (Greene) Bush -- not accepted |
|
Solidago mensalis Fernald -- not accepted |
|
Solidago mexicana L. -- not accepted |
|
Solidago microcephala (Greene) Bush -- not accepted |
|
Solidago microphylla (A. Gray) Engelm. ex Small -- not accepted |
|
Solidago microphylla (Greene) Bush -- not accepted |
|
Solidago milleriana Mack. -- not accepted |
|
Solidago minor (Michx.) Fernald -- not accepted |
|
Solidago mirabilis Small -- not accepted |
|
Solidago missouriensis Nutt. -- accepted -- Missouri goldenrod, Tolmie's goldenrod, prairie goldenrod |
|
Solidago missouriensis var. extraria A. Gray -- not accepted |
|
Solidago missouriensis var. fasciculata Holz. -- not accepted -- Missouri goldenrod |
|
Solidago missouriensis var. glaberrima (M. Martens) Rosend. & Cronquist -- not accepted |
|
Solidago missouriensis var. missouriensis Nutt. -- not accepted -- Missouri goldenrod |
|
Solidago missouriensis var. montana A. Gray -- not accepted |
|
Solidago missouriensis var. tenuissima (Woot. & Standl.) C.E.S. Taylor & R.J. Taylor -- not accepted -- Missouri goldenrod |
|
Solidago missouriensis var. tolmieana (A. Gray) Cronquist -- not accepted -- Tolmie's goldenrod |
|
Solidago mollis Bartlett -- accepted -- velvety goldenrod, ashy goldenrod, soft goldenrod, woolly goldenrod |
|
Solidago mollis var. angustata Shinners -- not accepted -- velvety goldenrod |
|
Solidago mollis var. mollis Bartlett -- not accepted -- velvety goldenrod, velvet goldenrod |
|
Solidago monticola Torr. & A. Gray -- not accepted |
|
Solidago moseleyi Fernald -- not accepted |
|
Solidago multiradiata Aiton -- accepted -- Rocky Mountain goldenrod, manyray goldenrod, arctic goldenrod, mountain goldenrod |
|
Solidago multiradiata ssp. scopulorum (A. Gray) W.A. Weber -- not accepted |
|
Solidago multiradiata var. arctica (DC.) Fernald -- not accepted -- arctic goldenrod |
|
Solidago multiradiata var. multiradiata Aiton -- not accepted -- Rocky Mountain goldenrod |
|
Solidago multiradiata var. scopulorum A. Gray -- not accepted -- manyray goldenrod, Rocky Mountain goldenrod |
|
Solidago nana Nutt. -- accepted -- baby goldenrod, gray goldenrod |
|
Solidago neglecta Torr. & A. Gray -- not accepted |
|
Solidago nemoralis Aiton -- accepted -- gray goldenrod, dyersweed goldenrod |
|
Solidago nemoralis ssp. decemflora (DC.) Brammall -- accepted -- gray goldenrod |
|
Solidago nemoralis ssp. haleana (Fernald) G.W. Douglas -- not accepted |
|
Solidago nemoralis ssp. longipetiolata (Mack. & Bush) G.W. Douglas -- not accepted |
|
Solidago nemoralis ssp. nemoralis Aiton -- accepted -- gray goldenrod |
|
Solidago nemoralis var. decemflora (DC.) Fernald -- not accepted |
|
Solidago nemoralis var. haleana Fernald -- not accepted |
|
Solidago nemoralis var. longipetiolata (Mack. & Bush) Palmer & Steyerm. -- not accepted -- gray goldenrod |
|
Solidago nemoralis var. nemoralis Aiton -- not accepted -- gray goldenrod |
|
Solidago neomexicana (A. Gray) Woot. & Standl. -- not accepted |
|
Solidago neurolepis Fernald -- not accepted |
|
Solidago nitida Torr. & A. Gray -- accepted -- shiny goldenrod |
|
Solidago notabilis Mack. -- not accepted |
|
Solidago nuttallii (Greene) Bush -- not accepted |
|
Solidago occidentalis (Nutt.) Torr. & A. Gray -- not accepted |
|
Solidago odora Aiton -- accepted -- anise-scented goldenrod, fragrant goldenrod |
|
Solidago odora ssp. chapmanii (A. Gray) Semple -- accepted -- Chapman's goldenrod |
|
Solidago odora ssp. odora Aiton -- accepted -- anise-scented goldenrod |
|
Solidago odora var. chapmanii (A. Gray) Cronquist -- not accepted -- Chapman's goldenrod |
|
Solidago ohioensis Riddell -- accepted |
|
Solidago oreophila Rydb. -- not accepted |
|
Solidago ouachitensis C.E.S. Taylor & R.J. Taylor -- accepted -- Ouachita Mountain goldenrod |
|
Solidago pallida (Porter) Rydb. -- not accepted |
|
Solidago parryi (A. Gray) Greene -- not accepted -- Parry's goldenrod |
|
Solidago parvirigida Beaudry -- not accepted |
|
Solidago patula Muhl. ex Willd. -- accepted -- roundleaf goldenrod |
|
Solidago patula ssp. patula Muhl. ex Willd. -- accepted -- roundleaf goldenrod |
|
Solidago patula ssp. strictula Torr. & A. Gray -- accepted -- roundleaf goldenrod |
|
Solidago patula var. strictula Torr. & A. Gray -- not accepted -- roundleaf goldenrod |
|
Solidago pauciflosculosa Michx. -- not accepted |
|
Solidago pendula Small -- not accepted |
|
Solidago perglabra Friesner -- not accepted |
|
Solidago perlonga Fernald -- not accepted |
|
Solidago petiolaris Aiton -- accepted -- downy ragged goldenrod, downy goldenrod |
|
Solidago petiolaris var. angusta (Torr. & A. Gray) A. Gray -- not accepted -- downy ragged goldenrod |
|
Solidago petiolaris var. petiolaris Aiton -- not accepted -- downy ragged goldenrod |
|
Solidago petiolaris var. wardii (Britton) Fernald -- not accepted |
|
Solidago petiolata auct. non Mill. -- not accepted |
|
Solidago petradoria S.F. Blake -- not accepted |
|
Solidago pinetorum Small -- accepted -- Small's goldenrod |
|
Solidago pitcheri Nutt. -- not accepted |
|
Solidago plumosa Small -- accepted -- plumed goldenrod, Yadkin River Goldenrod |
|
Solidago polycephala Fernald -- not accepted |
|
Solidago porteri Small -- not accepted -- Porter's goldenrod |
|
Solidago pruinosa Greene -- not accepted |
|
Solidago ptarmicoides (Torr. & A. Gray) B. Boivin -- accepted -- white flat-top goldenrod, upland white aster, prairie goldenrod, verge-d'or faux-ptarmica |
|
Solidago pubens M.A. Curtis -- not accepted |
|
Solidago puberula Nutt. -- accepted -- downy goldenrod |
|
Solidago puberula ssp. puberula Nutt. -- accepted -- downy goldenrod |
|
Solidago puberula ssp. pulverulenta (Nutt.) Semple -- accepted -- downy goldenrod |
|
Solidago puberula var. puberula Nutt. -- not accepted -- downy goldenrod |
|
Solidago puberula var. pulverulenta (Nutt.) Chapm. -- not accepted -- downy goldenrod |
|
Solidago pulcherrima A. Nelson -- not accepted |
|
Solidago pulchra Small -- accepted -- Carolina goldenrod |
|
Solidago pulverulenta Nutt. -- not accepted |
|
Solidago purshii Porter -- not accepted |
|
Solidago racemosa Greene -- not accepted |
|
Solidago racemosa var. gillmanii (A. Gray) Fernald -- not accepted |
|
Solidago radula Nutt. -- accepted -- western rough goldenrod, rough goldenrod |
|
Solidago radula var. laeta (Greene) Fernald -- not accepted -- western rough goldenrod |
|
Solidago radula var. radula Nutt. -- not accepted -- western rough goldenrod |
|
Solidago radula var. stenolepis Fernald -- not accepted -- western rough goldenrod |
|
Solidago randii (Porter) Britton -- not accepted |
|
Solidago randii var. monticola (Porter) Fernald -- not accepted |
|
Solidago remota (Greene) Friesner -- not accepted |
|
Solidago riddellii Frank ex Riddell -- accepted -- Riddell's goldenrod |
|
Solidago rigida L. -- accepted -- stiff-leaved goldenrod |
|
Solidago rigida ssp. glabrata (E.L. Braun) S.B. Heard & Semple -- accepted |
|
Solidago rigida ssp. humilis (Porter) S.B. Heard & Semple -- accepted |
|
Solidago rigida ssp. rigida L. -- accepted -- stiff goldenrod |
|
Solidago rigida var. glabrata E.L. Braun -- not accepted |
|
Solidago rigida var. humilis Porter -- not accepted |
|
Solidago rigida var. laevicaulis Shinners -- not accepted |
|
Solidago rigidiuscula (Torr. & A. Gray) Porter -- not accepted |
|
Solidago roanensis Porter -- accepted -- Roan Mountain goldenrod |
|
Solidago roanensis var. monticola (Torr. & A. Gray) Fernald -- not accepted |
|
Solidago rotundifolia DC. -- not accepted |
|
Solidago rugosa Mill. -- accepted -- wrinkleleaf goldenrod |
|
Solidago rugosa ssp. aspera (Aiton) Cronquist -- accepted -- wrinkleleaf goldenrod, wrinkled goldenrod |
|
Solidago rugosa ssp. rugosa Mill. -- accepted -- wrinkleleaf goldenrod |
|
Solidago rugosa ssp. rugosa var. villosa (Pursh) Fernald -- not accepted -- wrinkleleaf goldenrod |
|
Solidago rugosa var. celtidifolia (Small) Fernald -- not accepted |
|
Solidago rugosa var. cronquistiana Semple -- accepted |
|
Solidago rugosa var. rugosa Mill. -- accepted -- wrinkleleaf goldenrod |
|
Solidago rugosa var. sphagnophila Graves -- accepted -- wrinkleleaf goldenrod |
|
Solidago rugosa var. villosa (Pursh) Fern. -- not accepted -- wrinkleleaf goldenrod |
|
Solidago rupestris Raf. -- accepted -- rock goldenrod |
|
Solidago salicina Elliot -- not accepted |
|
Solidago sarothrae Pursh -- not accepted |
|
Solidago scaberrima Torr. & A. Gray -- not accepted |
|
Solidago scabra Muhl. ex Willd. non Muhl. -- not accepted |
|
Solidago sciaphila Steele -- accepted -- shadowy goldenrod |
|
Solidago scopulorum (A. Gray) A. Nelson -- not accepted |
|
Solidago sempervirens L. -- accepted -- seaside goldenrod |
|
Solidago sempervirens ssp. mexicana (L.) Semple -- accepted -- seaside goldenrod |
|
Solidago sempervirens ssp. sempervirens L. -- accepted -- seaside goldenrod |
|
Solidago sempervirens var. mexicana (L.) Fernald -- not accepted -- seaside goldenrod |
|
Solidago sempervirens var. sempervirens L. -- not accepted -- seaside goldenrod |
|
Solidago serotina Aiton non Retz. -- not accepted |
|
Solidago serotinoides Á. Löve & D. Löve -- not accepted |
|
Solidago shortii Torr. & A. Gray -- accepted -- Short's goldenrod |
|
Solidago simplex Kunth -- accepted -- Mt. Albert goldenrod |
|
Solidago simplex ssp. randii (Porter) G.S. Ringius -- accepted -- Rand's goldenrod |
|
Solidago simplex ssp. randii var. gillmanii (A. Gray) G.S. Ringius -- not accepted -- Rand's goldenrod |
|
Solidago simplex ssp. randii var. monticola (Porter) G.S. Ringius -- not accepted -- Rand's goldenrod |
|
Solidago simplex ssp. randii var. ontarioensis (G.S. Ringius) G.S. Ringius -- not accepted -- Ontario goldenrod |
|
Solidago simplex ssp. randii var. randii (Porter) Kartesz & Gandhi -- not accepted -- Rand's goldenrod, mountain goldenrod, verge-d'or simple variété de Rand |
|
Solidago simplex ssp. simplex Kunth -- accepted -- Mt. Albert goldenrod |
|
Solidago simplex ssp. simplex var. chlorolepis (Fernald) G.S. Ringius -- not accepted -- Mt. Albert goldenrod, verge-d'or simple variété ŕ bractées vertes |
|
Solidago simplex ssp. simplex var. nana (A. Gray) G.S. Ringius -- not accepted -- dwarf goldenrod |
|
Solidago simplex ssp. simplex var. simplex Kunth -- not accepted -- Mt. Albert goldenrod, New Mexican goldenrod |
|
Solidago simplex ssp. simplex var. spathulata (DC.) Cronquist -- not accepted |
|
Solidago simplex var. chlorolepis (Fernald) G.S. Ringius -- accepted |
|
Solidago simplex var. gillmanii (A. Gray) G.S. Ringius -- accepted -- Rand's goldenrod, Deam's goldenrod |
|
Solidago simplex var. monticola (Porter) G.S. Ringius -- accepted -- Rand's goldenrod |
|
Solidago simplex var. nana (A. Gray) G.S. Ringius -- accepted -- dwarf goldenrod |
|
Solidago simplex var. ontarioensis (G.S. Ringius) G.S. Ringius -- accepted -- Ontario goldenrod |
|
Solidago simplex var. racemosa (Greene) G.S. Ringius -- accepted -- Rand's goldenrod |
|
Solidago simplex var. randii (Porter) Kartesz & Gandhi -- accepted -- Rand's goldenrod |
|
Solidago simplex var. simplex Kunth -- accepted -- Mt. Albert goldenrod |
|
Solidago simplex var. spathulata (DC.) Cronq. -- not accepted -- Mt. Albert goldenrod |
|
Solidago simulans Fernald -- not accepted -- fall goldenrod |
|
Solidago sparsiflora A. Gray -- not accepted |
|
Solidago spathulata DC. -- accepted -- coast goldenrod, Mt. Albert goldenrod |
|
Solidago spathulata ssp. glutinosa (Nutt.) D.D. Keck -- not accepted |
|
Solidago spathulata ssp. randii (Porter) Gleason -- not accepted |
|
Solidago spathulata ssp. spathulata DC. -- not accepted |
|
Solidago spathulata var. gillmanii (A. Gray) Gleason -- not accepted |
|
Solidago spathulata var. nana (A. Gray) Cronquist -- not accepted |
|
Solidago spathulata var. neomexicana (A. Gray) Cronquist -- not accepted |
|
Solidago spathulata var. racemosa (Greene) Gleason -- not accepted |
|
Solidago spathulata var. spathulata DC. -- not accepted -- coastaldune goldenrod |
|
Solidago spathulata var. subcinerea A. Gray -- not accepted |
|
Solidago speciosa Nutt. -- accepted -- showy goldenrod, noble goldenrod |
|
Solidago speciosa ssp. pallida (Porter) Semple -- accepted |
|
Solidago speciosa ssp. speciosa Nutt. -- accepted |
|
Solidago speciosa var. angustata Torr. & A. Gray -- not accepted |
|
Solidago speciosa var. erecta (Pursh) MacMill. -- not accepted -- showy goldenrod |
|
Solidago speciosa var. jejunifolia (E.S. Steele) Cronquist -- not accepted -- showy goldenrod |
|
Solidago speciosa var. pallida Porter -- accepted -- showy goldenrod |
|
Solidago speciosa var. rigidiuscula Torr. & A. Gray -- accepted -- showy goldenrod |
|
Solidago speciosa var. speciosa Nutt. -- accepted -- showy goldenrod |
|
Solidago spectabilis (D.C. Eaton) A. Gray -- accepted -- Nevada goldenrod |
|
Solidago spectabilis var. confinis (A. Gray) Cronquist -- not accepted -- Nevada goldenrod |
|
Solidago spectabilis var. spectabilis (D.C. Eaton) A. Gray -- accepted -- Nevada goldenrod |
|
Solidago sphacelata Raf. -- accepted -- autumn goldenrod |
|
Solidago spithamaea M.A. Curtis -- accepted -- Blue Ridge goldenrod |
|
Solidago squarrosa Nutt. -- accepted -- stout goldenrod |
|
Solidago stricta Aiton -- accepted -- wand goldenrod |
|
Solidago stricta ssp. gracillima (Torr. & A. Gray) Semple -- accepted -- Virginia goldenrod |
|
Solidago stricta ssp. stricta Aiton -- accepted |
|
Solidago strigosa Small -- not accepted |
|
Solidago suaveolens Schoepf -- not accepted |
|
Solidago tarda Mack. -- accepted -- Atlantic goldenrod |
|
Solidago tenuifolia Pursh -- not accepted |
|
Solidago tenuifolia var. pycnocephala Fernald -- not accepted |
|
Solidago tenuissima Woot. & Standl. -- not accepted |
|
Solidago texensis Friesner -- not accepted |
|
Solidago tortifolia Elliot -- accepted -- twistleaf goldenrod |
|
Solidago trinervata Greene -- not accepted |
|
Solidago uliginosa Nutt. -- accepted -- bog goldenrod, fall goldenrod |
|
Solidago uliginosa var. jejunifolia (E.S. Steele) B. Boivin -- not accepted |
|
Solidago uliginosa var. levipes (Fernald) Fernald -- not accepted -- bog goldenrod |
|
Solidago uliginosa var. linoides (Torr. & A. Gray) Fernald -- not accepted -- bog goldenrod |
|
Solidago uliginosa var. neglecta (Torr. & A. Gray) Fernald -- not accepted |
|
Solidago uliginosa var. peracuta (Fernald) Friesner -- not accepted |
|
Solidago uliginosa var. terrae-novae (Torr. & A. Gray) Fernald -- not accepted -- bog goldenrod |
|
Solidago uliginosa var. uliginosa Nutt. -- not accepted -- bog goldenrod |
|
Solidago ulmifolia Muhl. ex Willd. -- accepted -- elmleaf goldenrod |
|
Solidago ulmifolia var. microphylla A. Gray -- not accepted -- elmleaf goldenrod |
|
Solidago ulmifolia var. palmeri Cronquist -- accepted -- Palmer's goldenrod |
|
Solidago ulmifolia var. ulmifolia Muhl. ex Willd. -- accepted -- elmleaf goldenrod |
|
Solidago uniligulata (DC.) Porter -- not accepted |
|
Solidago uniligulata var. levipes Fernald -- not accepted |
|
Solidago velutina DC. -- accepted -- threenerve goldenrod, sparse goldenrod, three-nerve goldenrod |
|
Solidago velutina ssp. califonica (Nutt.) Semple -- accepted -- California goldenrod |
|
Solidago velutina ssp. sparsiflora (A. Gray) Semple -- accepted |
|
Solidago velutina ssp. velutina DC. -- accepted |
|
Solidago velutina var. nevadensis (A. Gray) C.E.S. Taylor & R.J. Taylor -- not accepted |
|
Solidago verna M.A. Curtis ex Torr. & A. Gray -- accepted -- springflowering goldenrod |
|
Solidago victorinii Fernald -- not accepted -- Victorin's goldenrod |
|
Solidago villosicarpa LeBlond -- accepted -- hairy-seed goldenrod |
|
Solidago virgauera var. arctica DC. -- not accepted |
|
Solidago wardii Britton -- not accepted |
|
Solidago wrightii A. Gray -- accepted -- Wright's goldenrod |
|
Solidago wrightii var. adenophora S.F. Blake -- not accepted -- Wright's goldenrod |
|
Solidago wrightii var. wrightii A. Gray -- not accepted -- Wright's goldenrod |
|
Solidago X asperula Desf. (pro sp.) -- accepted -- goldenrod |
|
Solidago X bartramiana Fernald (pro sp.) -- accepted |
|
Solidago X beaudryi B. Boivin -- accepted -- Beaudry's goldenrod |
|
Solidago X bernardii B. Boivin -- accepted |
|
Solidago X calcicola (Fernald) Fernald -- accepted -- limestone goldenrod |
|
Solidago X erskinei B. Boivin -- accepted -- Erskine's goldenrod |
|
Solidago X hirtipes Fernald -- not accepted |
|
Solidago X krotkovii B. Boivin -- not accepted |
|
Solidago X leiophallax Friesner -- not accepted |
|
Solidago X lutescens (Lindl. ex DC.) B. Boivin -- accepted |
|
Solidago X neurolepis Fernald (pro sp.) -- accepted -- Atlantic goldenrod |
|
Solidago X ovata Friesner (pro sp.) -- accepted -- goldenrod |
|
Solidago X ulmicaesia Friesner -- accepted -- goldenrod |
|
Solidago yadkinensis (Porter) Small -- not accepted |
|
Solidaster luteus (Everett) M.L. Green ex Dress -- not accepted |
|
Solidaster X luteus (Everett) M.L. Green ex Dress -- not accepted |
|
Soliva Ruiz & Pav. -- accepted -- burrweed, soliva |
|
Soliva anthemifolia (Juss.) R. Br. ex Less. -- accepted -- button burrweed, Mutis' burrweed |
|
Soliva daucifolia Nutt. -- not accepted |
|
Soliva mutisii Kunth -- not accepted -- Mutis' burrweed |
|
Soliva nasturtiifolia auct. non (Juss.) DC. -- not accepted |
|
Soliva pterosperma (Juss.) Less. -- not accepted -- field burrweed |
|
Soliva sessilis Ruiz & Pav. -- accepted -- field burrweed, field soliva |
|
Soliva stolonifera (Brot.) Sweet -- accepted -- carpet burrweed |
|
Sonchus L. -- accepted -- sowthistle, sow thistle |
|
Sonchus arvensis L. -- accepted -- field sowthistle, field sow-thistle, sowthistle, creeping sowthistle, perennial sowthistle |
|
Sonchus arvensis ssp. arvensis L. -- accepted -- field sowthistle, field sow-thistle, creeping sowthistle, perennial sowthistle |
|
Sonchus arvensis ssp. uliginosus (M. Bieb.) Nyman -- accepted -- moist sowthistle, field sow-thistle, marsh sowthistle, field sowthistle, perennial sowthistle, sowthistle |
|
Sonchus arvensis var. glabrescens Guenth., Grab. & Wimm. -- not accepted |
|
Sonchus arvensis var. shumovichii B. Boivin -- not accepted |
|
Sonchus asper (L.) Hill -- accepted -- spiny sowthistle, prickly sow thistle, prickly sowthistle, spiny-leaf sow-thistle, perennial sowthistle |
|
Sonchus asper ssp. asper (L.) Hill -- not accepted -- spiny sowthistle |
|
Sonchus asper ssp. glaucescens (Jord.) J. Ball -- not accepted -- spiny sowthistle |
|
Sonchus nymanii Tineo & Guss. -- not accepted |
|
Sonchus oleraceus L. -- accepted -- common sowthistle, sow-thistle, common sow-thistle, annual sowthistle, pualele, sow thistle |
|
Sonchus palustris L. -- accepted -- marsh sowthistle |
|
Sonchus tataricus L. -- not accepted |
|
Sonchus tenerrimus L. -- accepted -- slender sowthistle |
|
Sonchus uliginosus M. Bieb. -- not accepted |
|
Sparganophorus Vaill. ex Crantz -- accepted |
|
Sparganophorus sparganophora (L.) C. Jeffrey -- accepted -- yerba de faja |
|
Sphaeromeria Nutt. -- accepted -- chickensage, sphaeromeria |
|
Sphaeromeria argentea Nutt. -- accepted -- silver chickensage |
|
Sphaeromeria cana (D.C. Eaton) A. Heller -- accepted -- gray chickensage, gray tansey |
|
Sphaeromeria capitata Nutt. -- accepted -- rock tansy |
|
Sphaeromeria compacta (H.M. Hall) A.H. Holmgren, L.M. Shultz & Lowrey -- accepted -- compact chickensage, Charleston tansy |
|
Sphaeromeria diversifolia (D.C. Eaton) Rydb. -- accepted -- separateleaf chickensage |
|
Sphaeromeria potentilloides (A. Gray) A. Heller -- accepted -- fivefinger chickensage, cinquefoil chickensage |
|
Sphaeromeria potentilloides var. nitrophila (Cronquist) A.H. Holmgren, L.M. Shultz & Lowrey -- accepted -- fivefinger chickensage, alkali chickensage |
|
Sphaeromeria potentilloides var. potentilloides (A. Gray) A. Heller -- accepted -- fivefinger chickensage, false chicken-sage |
|
Sphaeromeria ruthiae A.H. Holmgren, L.M. Shultz & Lowrey -- accepted -- Zion chickensage |
|
Sphaeromeria simplex (A. Nelson) A. Heller -- accepted -- Laramie chickensage |
|
Sphagneticola O. Hoffm. -- accepted -- creeping-oxeye |
|
Sphagneticola gracilis (Rich.) Pruski -- accepted -- slender creeping-oxeye |
|
Sphagneticola trilobata (L.) Pruski -- accepted -- Bay Biscayne creeping-oxeye |
|
Spilanthes Jacq. -- accepted -- spilanthes |
|
Spilanthes acmella (L.) L. -- accepted -- para cress |
|
Spilanthes americana auct. non Hieron. -- not accepted |
|
Spilanthes americana var. repens (Walter) A.H. Moore -- not accepted |
|
Spilanthes americana var. stolonifera (DC.) A.H. Moore -- not accepted |
|
Spilanthes iodiscaea A.H. Moore -- not accepted |
|
Spilanthes oleracea L. -- accepted -- spilanthes |
|
Spilanthes pusilla Hook. & Arn. -- not accepted |
|
Spilanthes stolonifera DC. -- not accepted |
|
Spilanthes uliginosa Sw. -- not accepted |
|
Spilanthes urens Jacq. -- accepted -- pigeoncoop |
|
Spiracantha Kunth -- accepted -- dogwoodleaf |
|
Spiracantha cornifolia Kunth -- accepted -- dogwoodleaf |
|
Starkea pinnata Nutt. -- not accepted |
|
Stebbinsoseris K.L. Chambers -- accepted -- silverpuffs |
|
Stebbinsoseris decipiens (K.L. Chambers) Chambers -- accepted -- Santa Cruz silverpuffs |
|
Stebbinsoseris heterocarpa (Nutt.) K.L. Chambers -- accepted -- grassland silverpuffs, silverpuffs |
|
Stenactis annua (L.) Nees -- not accepted |
|
Stenactis strigosa (Muhl. ex Willd.) DC. -- not accepted |
|
Stenotopsis interior (Coville) Rydb. -- not accepted |
|
Stenotopsis linearifolia (DC.) Rydb. -- not accepted |
|
Stenotopsis linearifolia var. interior (Coville) H.M. Hall -- not accepted |
|
Stenotus Nutt. -- accepted -- mock goldenweed, stenotus |
|
Stenotus acaulis (Nutt.) Nutt. -- accepted -- stemless mock goldenweed, stemless goldenweed |
|
Stenotus acaulis var. acaulis (Nutt.) Nutt. -- not accepted -- stemless goldenweed, stemless mock goldenweed |
|
Stenotus acaulis var. glabratus (D.C. Eaton) Kartesz & Gandhi -- not accepted -- stemless mock goldenweed |
|
Stenotus andersonii Rydb. -- not accepted |
|
Stenotus armerioides Nutt. -- accepted -- thrift mock goldenweed |
|
Stenotus armerioides var. armerioides Nutt. -- accepted -- thrift mock goldenweed, goldenweed, thrifty goldenweed |
|
Stenotus armerioides var. gramineus (S.L. Welsh & F.J. Sm.) Kartesz & Gandhi -- accepted -- grass-like mock goldenweed, grasslike mock goldenweed |
|
Stenotus lanuginosus (A. Gray) Greene -- accepted -- woolly mock goldenweed |
|
Stenotus lanuginosus var. andersonii (Rydb.) H.M. Hall -- accepted -- Anderson's mock goldenweed, Anderson's goldenweed |
|
Stenotus lanuginosus var. lanuginosus (A. Gray) Greene -- accepted -- woolly mock goldenweed |
|
Stenotus macleanii (Brandegee) A. Heller -- not accepted |
|
Stenotus stenophyllus (A. Gray) Greene -- not accepted -- narrowleaf mock goldenweed, linearleaf goldenbush |
|
Stephanomeria Nutt. -- accepted -- wirelettuce, wire lettuce |
|
Stephanomeria blairii Munz & I.M. Johnst. -- not accepted -- Blair's wirelettuce |
|
Stephanomeria carotifera Hoover -- not accepted |
|
Stephanomeria cichoriacea A. Gray -- accepted -- chicoryleaf wirelettuce |
|
Stephanomeria cinerea (S.F. Blake) S.F. Blake -- not accepted |
|
Stephanomeria coronaria Greene -- not accepted |
|
Stephanomeria diegensis Gottlieb -- accepted -- wreathplant |
|
Stephanomeria elata Nutt. -- accepted -- Santa Barbara wirelettuce |
|
Stephanomeria exigua Nutt. -- accepted -- small wirelettuce, wire lettuce |
|
Stephanomeria exigua ssp. carotifera (Hoover) Gottlieb -- accepted -- whiteplume wirelettuce |
|
Stephanomeria exigua ssp. coronaria (Greene) Gottlieb -- accepted -- whiteplume wirelettuce |
|
Stephanomeria exigua ssp. deanei (J.F. Macbr.) Gottlieb -- accepted -- Deane's wirelettuce |
|
Stephanomeria exigua ssp. exigua Nutt. -- accepted -- small wirelettuce, Schott's wirelettuce, wire lettuce |
|
Stephanomeria exigua ssp. macrocarpa Gottlieb -- accepted -- whiteplume wirelettuce |
|
Stephanomeria exigua ssp. pentachaeta D.C. Eaton -- not accepted |
|
Stephanomeria exigua var. coronaria (Greene) Jeps. -- not accepted |
|
Stephanomeria exigua var. deanei J.F. Macbr. -- not accepted |
|
Stephanomeria exigua var. pentachaeta (D.C. Eaton) H.M. Hall -- not accepted |
|
Stephanomeria fluminea Gottlieb -- accepted -- Teton wirelettuce |
|
Stephanomeria lactucina A. Gray -- accepted -- lettuce wirelettuce, creeping wirelettuce |
|
Stephanomeria lygodesmoides M.E. Jones -- not accepted -- skeletonweed, skeleton wirelettuce |
|
Stephanomeria malheurensis Gottlieb -- accepted -- Malheur wirelettuce, Malheur wire lettuce, Malheur wire-lettuce |
|
Stephanomeria minor (Hook.) Nutt. -- not accepted -- lesser wirelettuce |
|
Stephanomeria minor var. minor (Hook.) Nutt. -- not accepted -- narrowleaf wirelettuce |
|
Stephanomeria minor var. myrioclada (D.C. Eaton) Kartesz -- not accepted -- narrowleaf wirelettuce |
|
Stephanomeria minor var. uintaensis (Goodrich & S.L. Welsh) Kartesz -- not accepted -- Uinta wirelettuce |
|
Stephanomeria myrioclada D.C. Eaton -- not accepted |
|
Stephanomeria neomexicana (Greene) Cory -- not accepted |
|
Stephanomeria paniculata Nutt. -- accepted -- tufted wirelettuce |
|
Stephanomeria parryi A. Gray -- accepted -- Parry's wirelettuce, Parry's wire lettuce |
|
Stephanomeria pauciflora (Torr.) A. Nelson -- accepted -- brownplume wirelettuce, skeletonweed, wire-lettuce, wire lettuce, fewflower wirelettuce |
|
Stephanomeria pauciflora var. parishii (Jeps.) Munz -- not accepted |
|
Stephanomeria pauciflora var. pauciflora (Torr.) A. Nelson -- not accepted |
|
Stephanomeria runcinata Nutt. -- accepted -- desert wirelettuce, flowering-straw |
|
Stephanomeria schottii A. Gray -- not accepted -- Schott's wirelettuce, Schott's wire lettuce |
|
Stephanomeria spinosa (Nutt.) S. Tomb -- not accepted -- thorn skeletonweed, thorny wire-lettuce, spiny skeletonweed |
|
Stephanomeria tenuifolia (Raf.) H.M. Hall -- accepted -- narrowleaf wirelettuce, Uinta wirelettuce, lesser wirelettuce, Wright's wirelettuce |
|
Stephanomeria tenuifolia var. myrioclada (D.C. Eaton) Cronquist -- not accepted -- narrowleaf wirelettuce |
|
Stephanomeria tenuifolia var. tenuifolia (Raf.) H.M. Hall -- not accepted -- narrowleaf wirelettuce |
|
Stephanomeria tenuifolia var. uintaensis Goodrich & S.L. Welsh -- not accepted -- Uinta wirelettuce |
|
Stephanomeria thurberi A. Gray -- accepted -- Thurber's wirelettuce, Thurber's wire lettuce |
|
Stephanomeria virgata Benth. -- accepted -- rod wirelettuce, tall wirelettuce |
|
Stephanomeria virgata ssp. pleurocarpa (Greene) Gottlieb -- accepted -- wand wirelettuce |
|
Stephanomeria virgata ssp. virgata Benth. -- accepted -- rod wirelettuce |
|
Stephanomeria virgata var. tomentosa (Greene) Munz -- not accepted |
|
Stephanomeria wrightii A. Gray -- not accepted -- Wright's wirelettuce |
|
Stevia Cav. -- accepted -- candyleaf |
|
Stevia lemmonii (A. Gray) A. Gray -- accepted -- Lemmon's candyleaf, Lemmon's stevia |
|
Stevia micrantha Lag. -- accepted -- annual candyleaf |
|
Stevia ovata Willd. -- accepted -- roundleaf candyleaf |
|
Stevia ovata var. ovata Willd. -- accepted -- roundleaf candyleaf |
|
Stevia ovata var. texana Grashoff -- accepted -- Texan candyleaf |
|
Stevia plummerae A. Gray -- accepted -- Plummer's candyleaf |
|
Stevia plummerae var. alba A. Gray -- not accepted -- Plummer's candyleaf |
|
Stevia plummerae var. plummerae A. Gray -- accepted -- Plummer's candyleaf |
|
Stevia rebaudiana (Bertoni) Bertoni -- accepted -- candyleaf |
|
Stevia rhombifolia Kunth -- not accepted |
|
Stevia salicifolia Cav. -- accepted -- willowleaf candyleaf |
|
Stevia salicifolia var. stenophylla (A. Gray) B.L. Rob. -- not accepted |
|
Stevia serrata Cav. -- accepted -- sawtooth candyleaf, saw-tooth candyleaf |
|
Stevia serrata var. haplopappa B.L. Rob. -- not accepted |
|
Stevia serrata var. ivifolia (Willd.) B.L. Rob. -- not accepted |
|
Stevia stenophylla A. Gray -- not accepted |
|
Stevia viscida Kunth -- accepted -- viscid candyleaf |
|
Stokesia L'Hér. -- accepted -- stokesia |
|
Stokesia laevis (Hill) Greene -- accepted -- Stokes' aster |
|
Struchium P. Br. -- accepted -- struchium |
|
Struchium sparganophorum (L.) Kuntze -- not accepted -- yerba de faja |
|
Stylocline Nutt. -- accepted -- neststraw, stylocline |
|
Stylocline acaulis Kellogg -- not accepted |
|
Stylocline amphibola (A. Gray) J.T. Howell -- not accepted |
|
Stylocline citroleum Morefield -- accepted -- oil neststraw |
|
Stylocline filaginea (A. Gray) A. Gray -- not accepted |
|
Stylocline filaginea var. depressa Jeps. -- not accepted |
|
Stylocline gnaphalioides Nutt. -- not accepted -- mountain neststraw |
|
Stylocline gnaphaloides Nutt. -- accepted -- mountain neststraw |
|
Stylocline intertexta Morefield -- accepted -- Morefield's neststraw |
|
Stylocline masonii Morefield -- accepted -- Mason's neststraw |
|
Stylocline micropoides A. Gray -- accepted -- woollyhead neststraw, desert neststraw, woolly neststraw |
|
Stylocline psilocarphoides M. Peck -- accepted -- baretwig neststraw |
|
Stylocline sonorensis Wiggins -- accepted -- Sonoran neststraw |
|
Stylopappus elatus Nutt. -- not accepted |
|
Symphyotrichum Nees -- accepted -- aster |
|
Symphyotrichum adnatum (Nutt.) G.L. Nesom -- accepted -- scaleleaf aster |
|
Symphyotrichum anomalum (Engelm. ex Torr. & A. Gray) G.L. Nesom -- accepted -- manyray aster |
|
Symphyotrichum anticostense (Fernald) G.L. Nesom -- accepted -- Anticosti Island aster |
|
Symphyotrichum ascendens (Lindl.) G.L. Nesom -- accepted -- western aster |
|
Symphyotrichum bahamense (Britton) G.L. Nesom -- not accepted -- Bahaman aster |
|
Symphyotrichum boreale (Torr. & A. Gray) A. Löve & D. Löve -- accepted -- northern bog aster |
|
Symphyotrichum bracei (Britton ex Small) G.L. Nesom -- not accepted -- Brace's aster |
|
Symphyotrichum bracteolatum auct. non (Nutt.) G.L. Nesom -- not accepted |
|
Symphyotrichum campestre (Nutt.) G.L. Nesom -- accepted -- western meadow aster |
|
Symphyotrichum campestre var. bloomeri (Nutt.) G.L. Nesom -- not accepted -- Bloomer's aster |
|
Symphyotrichum campestre var. campestre (Nutt.) G.L. Nesom -- not accepted -- western meadow aster |
|
Symphyotrichum chapmanii (Torr. & A. Gray) Semple & Brouillet -- accepted -- savannah aster |
|
Symphyotrichum chilense (Nees) G.L. Nesom -- accepted -- Pacific aster |
|
Symphyotrichum chilense var. chilense (Nees) G.L. Nesom -- not accepted -- Pacific aster |
|
Symphyotrichum chilense var. invenustum (Greene) G.L. Nesom -- not accepted -- Pacific aster |
|
Symphyotrichum chilense var. medium (Jeps.) G.L. Nesom -- not accepted -- Pacific aster |
|
Symphyotrichum ciliatum (Ledeb.) G.L. Nesom -- accepted -- rayless alkali aster |
|
Symphyotrichum ciliolatum (Lindl.) A. Löve & D. Löve -- accepted -- Lindley's aster |
|
Symphyotrichum ciliolatum var. comatum (Fernald) G.L. Nesom -- not accepted |
|
Symphyotrichum ciliolatum var. maccallae (Rydb.) G.L. Nesom -- not accepted |
|
Symphyotrichum ciliolatum var. wilsonii (Rydb.) G.L. Nesom -- not accepted |
|
Symphyotrichum concolor (L.) G.L. Nesom -- accepted -- eastern silver aster |
|
Symphyotrichum concolor var. concolor (L.) G.L. Nesom -- accepted -- eastern silvery aster |
|
Symphyotrichum concolor var. devestitum (S.F. Blake) Semple -- accepted |
|
Symphyotrichum cordifolium (L.) G.L. Nesom -- accepted -- common blue wood aster |
|
Symphyotrichum cordifolium var. furbishiae (Fernald) G.L. Nesom -- not accepted |
|
Symphyotrichum cordifolium var. lanceolatum (Porter) G.L. Nesom -- not accepted |
|
Symphyotrichum cordifolium var. moratum (Shinners) G.L. Nesom -- not accepted |
|
Symphyotrichum cordifolium var. polycephalum (Porter) G.L. Nesom -- not accepted |
|
Symphyotrichum cordifolium var. racemiflorum (Fernald) G.L. Nesom -- not accepted |
|
Symphyotrichum crenifolium (Fernald) G.L. Nesom -- not accepted |
|
Symphyotrichum cusickii (A. Gray) G.L. Nesom -- accepted -- Cusick's aster |
|
Symphyotrichum defoliatum (Parish) G.L. Nesom -- accepted -- San Bernardino aster |
|
Symphyotrichum depauperatum (Fernald) G.L. Nesom -- accepted -- serpentine aster |
|
Symphyotrichum divaricatum (Nutt.) G.L. Nesom -- not accepted -- southern annual saltmarsh aster |
|
Symphyotrichum drummondii (Lindl.) G.L. Nesom -- accepted -- Drummond's aster |
|
Symphyotrichum drummondii var. drummondii (Lindl.) G.L. Nesom -- accepted -- Drummond's aster |
|
Symphyotrichum drummondii var. parviceps (Shinners) G.L. Nesom -- not accepted |
|
Symphyotrichum drummondii var. texanum (E.S. Burgess) G.L. Nesom -- accepted -- Drummond's aster |
|
Symphyotrichum dumosum (L.) G.L. Nesom -- accepted -- rice button aster |
|
Symphyotrichum dumosum var. dodgei (Fernald) G.L. Nesom -- not accepted |
|
Symphyotrichum dumosum var. dumosum (L.) G.L. Nesom -- accepted -- rice button aster |
|
Symphyotrichum dumosum var. gracilipes (Wiegand) G.L. Nesom -- accepted -- rice button aster |
|
Symphyotrichum dumosum var. pergracile (Wiegand) G.L. Nesom -- accepted -- rice button aster |
|
Symphyotrichum dumosum var. strictior (Torr. & A. Gray) G.L. Nesom -- accepted -- rice button aster |
|
Symphyotrichum dumosum var. subulifolium (Torr. & A. Gray) G.L. Nesom -- accepted -- rice button aster |
|
Symphyotrichum eatonii (A. Gray) G.L. Nesom -- accepted -- Eaton's aster |
|
Symphyotrichum elliotii (Torr. & A. Gray) G.L. Nesom -- accepted -- Elliott's aster |
|
Symphyotrichum ericoides (L.) G.L. Nesom -- accepted -- white heath aster |
|
Symphyotrichum ericoides var. ericoides (L.) G.L. Nesom -- accepted -- white heath aster |
|
Symphyotrichum ericoides var. pansum (S.F. Blake) G.L. Nesom -- accepted -- manyflowered aster |
|
Symphyotrichum ericoides var. prostratum (Kuntze) G.L. Nesom -- not accepted -- white heath aster |
|
Symphyotrichum ericoides var. stricticaule (Torr. & A. Gray) G.L. Nesom -- not accepted -- white heath aster |
|
Symphyotrichum eulae (Shinners) G.L. Nesom -- accepted -- Texas aster |
|
Symphyotrichum expansum (Poepp. ex Spreng.) G.L. Nesom -- not accepted -- southwestern annual saltmarsh aster |
|
Symphyotrichum falcatum (Lindl.) G.L. Nesom -- accepted -- white prairie aster |
|
Symphyotrichum falcatum var. commutatum (Torr. & A. Gray) G.L. Nesom -- accepted -- white prairie aster |
|
Symphyotrichum falcatum var. crassulum (Rydb.) G.L. Nesom -- not accepted -- white prairie aster |
|
Symphyotrichum falcatum var. falcatum (Lindl.) G.L. Nesom -- accepted -- white prairie aster |
|
Symphyotrichum fendleri (A. Gray) G.L. Nesom -- accepted -- Fendler's aster |
|
Symphyotrichum firmum (Nees) G.L. Nesom -- accepted -- glossy-leaved aster |
|
Symphyotrichum foliaceum (Lindl. ex DC.) G.L. Nesom -- accepted -- alpine leafybract aster |
|
Symphyotrichum foliaceum var. apricum (A. Gray) G.L. Nesom -- accepted -- alpine leafybract aster |
|
Symphyotrichum foliaceum var. canbyi (A. Gray) G.L. Nesom -- accepted -- Canby's aster |
|
Symphyotrichum foliaceum var. foliaceum (Lindl. ex DC.) G.L. Nesom -- accepted -- alpine leafybract aster |
|
Symphyotrichum foliaceum var. parryi (D.C. Eaton) G.L. Nesom -- accepted -- Parry's aster |
|
Symphyotrichum fontinale (Alexander) G.L. Nesom -- accepted -- Florida water aster |
|
Symphyotrichum frondosum (Nutt.) G.L. Nesom -- accepted -- short-rayed alkali aster |
|
Symphyotrichum georgianum (Alexander) G.L. Nesom -- accepted -- Georgia aster |
|
Symphyotrichum grandiflorum (L.) G.L. Nesom -- accepted -- largeflower aster |
|
Symphyotrichum greatae (Parish) G.L. Nesom -- accepted -- Greata's aster |
|
Symphyotrichum hallii (A. Gray) G.L. Nesom -- accepted -- Hall's aster |
|
Symphyotrichum hendersonii (Fernald) G.L. Nesom -- accepted -- Lyall aster |
|
Symphyotrichum hesperium (A. Gray) Á. Löve & D. Löve -- not accepted |
|
Symphyotrichum jessicae (Piper) G.L. Nesom -- accepted -- Jessica's aster |
|
Symphyotrichum kralii G.L. Nesom -- accepted -- Kral's aster |
|
Symphyotrichum laeve (L.) Á. Löve & D. Löve -- accepted -- smooth blue aster |
|
Symphyotrichum laeve var. concinnum (Willd.) G.L. Nesom -- accepted -- smooth blue aster |
|
Symphyotrichum laeve var. geyeri (A. Gray) G.L. Nesom -- accepted -- Geyer's aster |
|
Symphyotrichum laeve var. laeve (L.) Á. Löve & D. Löve -- accepted -- smooth blue aster |
|
Symphyotrichum laeve var. purpuratum (Nees) G.L. Nesom -- accepted -- smooth blue aster |
|
Symphyotrichum lanceolatum (Willd.) G.L. Nesom -- accepted -- white panicle aster |
|
Symphyotrichum lanceolatum ssp. hesperium (A. Gray) G.L. Nesom -- accepted -- white panicle aster |
|
Symphyotrichum lanceolatum ssp. hesperium var. hesperium (A. Gray) G.L. Nesom -- not accepted |
|
Symphyotrichum lanceolatum ssp. lanceolatum (Willd.) G.L. Nesom -- accepted -- white panicle aster |
|
Symphyotrichum lanceolatum ssp. lanceolatum var. hirsuticaule (Semple & Chmiel.) G.L. Nesom -- not accepted |
|
Symphyotrichum lanceolatum ssp. lanceolatum var. interior (Wiegand) G.L. Nesom -- not accepted |
|
Symphyotrichum lanceolatum ssp. lanceolatum var. lanceolatum (Willd.) G.L. Nesom -- not accepted |
|
Symphyotrichum lanceolatum ssp. lanceolatum var. latifolium (Semple & Chmiel.) G.L. Nesom -- not accepted |
|
Symphyotrichum lanceolatum var. hesperium (A. Gray) G.L. Nesom -- accepted -- white panicle aster |
|
Symphyotrichum lanceolatum var. hirsuticaule (Semple & Chmiel.) G.L. Nesom -- accepted -- white panicle aster |
|
Symphyotrichum lanceolatum var. interior (Wiegand) G.L. Nesom -- accepted -- white panicle aster |
|
Symphyotrichum lanceolatum var. lanceolatum (Willd.) G.L. Nesom -- accepted -- white panicle aster |
|
Symphyotrichum lanceolatum var. latifolium (Semple & Chmiel.) G.L. Nesom -- accepted -- white panicle aster |
|
Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve -- accepted -- calico aster |
|
Symphyotrichum lateriflorum var. angustifolium (Wiegand) G.L. Nesom -- accepted -- calico aster |
|
Symphyotrichum lateriflorum var. flagellare (Shinners) G.L. Nesom -- accepted -- calico aster |
|
Symphyotrichum lateriflorum var. hirsuticaule (Lindl. ex DC.) G.L. Nesom -- not accepted -- calico aster |
|
Symphyotrichum lateriflorum var. horizontale (Desf.) G.L. Nesom -- accepted -- calico aster |
|
Symphyotrichum lateriflorum var. lateriflorum (L.) Á. Löve & D. Löve -- accepted -- calico aster |
|
Symphyotrichum lateriflorum var. spatelliforme (Burgess) G.L. Nesom -- accepted -- calico aster |
|
Symphyotrichum lateriflorum var. tenuipes (Wiegand) G.L. Nesom -- accepted -- calico aster |
|
Symphyotrichum laurentianum (Fernald) G.L. Nesom -- accepted -- Gulf of St. Lawrence aster |
|
Symphyotrichum lentum (Greene) G.L. Nesom -- accepted -- Suisun Marsh aster |
|
Symphyotrichum longifolium (Lam.) G.L. Nesom, as to type -- not accepted |
|
Symphyotrichum longifolium sensu G.L. Nesom non Lam. -- not accepted |
|
Symphyotrichum lowrieanum (Porter) G.L. Nesom -- not accepted -- Lowrie's blue wood aster |
|
Symphyotrichum molle (Rydb.) G.L. Nesom -- accepted -- soft aster |
|
Symphyotrichum nahanniense (Cody) Semple -- accepted -- Nahanni aster |
|
Symphyotrichum novae-angliae (L.) G.L. Nesom -- accepted -- New England aster |
|
Symphyotrichum novi-belgii (L.) G.L. Nesom -- accepted -- New York aster |
|
Symphyotrichum novi-belgii var. crenifolium (Fernald) J. Labrecque & L. Brouillet -- accepted -- Newfoundland aster |
|
Symphyotrichum novi-belgii var. elodes (Torr. & A. Gray) G.L. Nesom -- accepted -- New York aster |
|
Symphyotrichum novi-belgii var. litoreum (A. Gray) G.L. Nesom -- not accepted |
|
Symphyotrichum novi-belgii var. novi-belgii (L.) G.L. Nesom -- accepted -- New York aster |
|
Symphyotrichum novi-belgii var. tardiflorum (L.) G.L. Nesom -- not accepted |
|
Symphyotrichum novi-belgii var. villicaule (A. Gray) J. Labrecque & L. Brouillet -- accepted -- hairy New York aster |
|
Symphyotrichum oblongifolium (Nutt.) G.L. Nesom -- accepted -- aromatic aster |
|
Symphyotrichum ontarione (Wiegand) G.L. Nesom -- not accepted -- bottomland aster |
|
Symphyotrichum ontarione var. glabratum (Semple) L. Brouillet & Bouchard -- not accepted |
|
Symphyotrichum ontarionis (Wiegand) G.L. Nesom -- accepted -- bottomland aster, Ontario aster |
|
Symphyotrichum ontarionis var. glabratum (Semple) L. Brouillet & Bouchard -- accepted -- bottomland aster, Ontario aster |
|
Symphyotrichum ontarionis var. ontarionis (Wiegand) G.L. Nesom -- accepted |
|
Symphyotrichum oolentangiense (Riddell) G.L. Nesom -- accepted -- skyblue aster |
|
Symphyotrichum oolentangiense var. oolentangiense (Riddell) G.L. Nesom -- not accepted -- skyblue aster |
|
Symphyotrichum oolentangiense var. poaceum (Burgess) G.L. Nesom -- not accepted -- skyblue aster |
|
Symphyotrichum parviceps (E.S. Burgess) G.L. Nesom -- accepted -- smallhead aster |
|
Symphyotrichum patens (Aiton) G.L. Nesom -- accepted -- late purple aster |
|
Symphyotrichum patens var. gracile (Hook.) G.L. Nesom -- accepted -- late purple aster |
|
Symphyotrichum patens var. patens (Aiton) G.L. Nesom -- accepted -- late purple aster |
|
Symphyotrichum patens var. patentissimum (Lindl. ex DC.) G.L. Nesom -- accepted -- late purple aster |
|
Symphyotrichum phlogifolium (Muhl. ex Willd.) G.L. Nesom -- accepted -- thinleaf late purple aster |
|
Symphyotrichum pilosum (Willd.) G.L. Nesom -- accepted -- hairy white oldfield aster |
|
Symphyotrichum pilosum var. pilosum (Willd.) G.L. Nesom -- accepted -- hairy white oldfield aster |
|
Symphyotrichum pilosum var. pringlei (A. Gray) G.L. Nesom -- accepted -- Pringle's aster |
|
Symphyotrichum plumosum (Small) Semple -- accepted |
|
Symphyotrichum porteri (A. Gray) G.L. Nesom -- accepted -- smooth white aster |
|
Symphyotrichum potosinum (A. Gray) G.L. Nesom -- accepted -- Santa Rita Mountain aster |
|
Symphyotrichum praealtum (Poir.) G.L. Nesom -- accepted -- willowleaf aster |
|
Symphyotrichum praealtum var. angustior (Wiegand) G.L. Nesom -- not accepted -- willowleaf aster |
|
Symphyotrichum praealtum var. nebraskense (Britton) G.L. Nesom -- not accepted -- Nebraska aster |
|
Symphyotrichum praealtum var. praealtum (Poir.) G.L. Nesom -- not accepted -- willowleaf aster |
|
Symphyotrichum praealtum var. subasperum (Lindl.) G.L. Nesom -- not accepted -- willowleaf aster |
|
Symphyotrichum praealtum var. texicola (Wiegand) G.L. Nesom -- not accepted |
|
Symphyotrichum pratense (Raf.) G.L. Nesom -- accepted -- barrens silky aster |
|
Symphyotrichum prenanthoides (Muhl. ex Willd.) G.L. Nesom -- accepted -- crookedstem aster |
|
Symphyotrichum priceae (Britton) G.L. Nesom -- accepted -- lavender oldfield aster |
|
Symphyotrichum puniceum (L.) Á. Löve & D. Löve -- accepted -- purplestem aster |
|
Symphyotrichum puniceum var. calderi (Boivin) G.L. Nesom -- not accepted |
|
Symphyotrichum puniceum var. puniceum (L.) Á. Löve & D. Löve -- accepted -- purplestem aster |
|
Symphyotrichum puniceum var. scabricaule (Shinners) G.L. Nesom -- accepted -- purplestem aster |
|
Symphyotrichum pygmaeum (Lindl.) Brouillet & S. Selliah -- accepted -- pygmy aster |
|
Symphyotrichum racemosum (Elliot) G.L. Nesom -- accepted -- smooth white oldfield aster |
|
Symphyotrichum racemosum var. subdumosum (Wiegand) G.L. Nesom -- not accepted |
|
Symphyotrichum retroflexum (Lindl. ex DC.) G.L. Nesom -- accepted -- rigid whitetop aster |
|
Symphyotrichum rhiannon Weakley & Govus -- accepted -- Rhiannon's aster |
|
Symphyotrichum robynsianum (Rouss.) L. Brouillet & Labrecque -- accepted -- longleaf aster |
|
Symphyotrichum sagittifolium (Wedem. ex Willd.) G.L. Nesom -- not accepted |
|
Symphyotrichum sericeum (Vent.) G.L. Nesom -- accepted -- western silver aster |
|
Symphyotrichum shortii (Lindl.) G.L. Nesom -- accepted -- Short's aster |
|
Symphyotrichum simmondsii (Small) G.L. Nesom -- accepted -- Simmonds' aster |
|
Symphyotrichum simplex (Willd.) A. Löve & D. Löve -- not accepted |
|
Symphyotrichum spathulatum (Lindl.) G.L. Nesom -- accepted -- western mountain aster |
|
Symphyotrichum spathulatum var. fremontii (Torr. & A. Gray) G.L. Nesom -- not accepted |
|
Symphyotrichum spathulatum var. intermedium (A. Gray) G.L. Nesom -- accepted -- larger western mountain aster |
|
Symphyotrichum spathulatum var. spathulatum (Lindl.) G.L. Nesom -- accepted -- western mountain aster |
|
Symphyotrichum spathulatum var. yosemitanum (A. Gray) G.L. Nesom -- accepted -- western bog aster |
|
Symphyotrichum squamatum (Spreng.) G.L. Nesom -- not accepted -- southeastern annual saltmarsh aster |
|
Symphyotrichum subgeminatum (Fernald) G.L. Nesom -- not accepted |
|
Symphyotrichum subspicatum (Nees) G.L. Nesom -- accepted -- Douglas aster |
|
Symphyotrichum subspicatum var. grayi (Suksd.) G.L. Nesom -- not accepted -- Gray's aster |
|
Symphyotrichum subspicatum var. subspicatum (Nees) G.L. Nesom -- not accepted -- Douglas aster |
|
Symphyotrichum subulatum (Michx.) G.L. Nesom -- accepted -- eastern annual saltmarsh aster |
|
Symphyotrichum subulatum var. elongatum (Bosserdet ex A.G. Jones & Lowry) S.D. Sundb. -- accepted -- Bahaman aster |
|
Symphyotrichum subulatum var. ligulatum (Shinners) S.D. Sundb. -- accepted -- southern annual saltmarsh aster |
|
Symphyotrichum subulatum var. parviflorum (Nees) S.D. Sundb. -- accepted -- southwestern annual saltmarsh aster |
|
Symphyotrichum subulatum var. squamatum (Sprengel) S.D. Sundb. -- accepted -- southeastern annual saltmarsh aster |
|
Symphyotrichum subulatum var. subulatum (Michx.) G.L. Nesom -- accepted -- eastern annual saltmarsh aster |
|
Symphyotrichum tardiflorum (L.) Greuter, M.V. Agab. & Wagenitz (pro hybrid) -- not accepted |
|
Symphyotrichum tenuifolium (L.) G.L. Nesom -- accepted -- perennial saltmarsh aster |
|
Symphyotrichum tenuifolium var. aphyllum (R.W. Long) S.D. Sundb. -- accepted -- Brace's aster |
|
Symphyotrichum tenuifolium var. tenuifolium (L.) G.L. Nesom -- accepted |
|
Symphyotrichum tradescantii (L.) G.L. Nesom -- accepted -- shore aster |
|
Symphyotrichum turbinellum (Lindl.) G.L. Nesom -- accepted -- smooth violet prairie aster |
|
Symphyotrichum undulatum (L.) G.L. Nesom -- accepted -- wavyleaf aster, waxyleaf aster |
|
Symphyotrichum urophyllum (Lindl.) G.L. Nesom -- accepted -- white arrowleaf aster |
|
Symphyotrichum vahlii (Gaudich.) G.L. Nesom -- accepted |
|
Symphyotrichum vahlii var. vahlii (Gaudich.) G.L. Nesom -- accepted |
|
Symphyotrichum walteri (Alexander) G.L. Nesom -- accepted -- Walter's aster |
|
Symphyotrichum welshii (Cronquist) G.L. Nesom -- accepted -- Welsh's aster |
|
Symphyotrichum X amethystinum (Nutt.) G.L. Nesom -- accepted |
|
Symphyotrichum X batesii (Rydb.) G.L. Nesom -- accepted |
|
Symphyotrichum X columbianum (Piper) G.L. Nesom -- accepted |
|
Symphyotrichum X finkii (Rydb.) G.L. Nesom (pro sp.) -- accepted |
|
Symphyotrichum X gravesii (Burgess) G.L. Nesom -- accepted |
|
Symphyotrichum X longulum (Sheldon) G.L. Nesom -- accepted |
|
Symphyotrichum X salignum (Willd.) G.L. Nesom -- accepted |
|
Symphyotrichum X schistosum (Steele) G.L. Nesom -- accepted |
|
Symphyotrichum X subgeminatum (Fernald) G.L. Nesom (pro sp.) -- accepted |
|
Symphyotrichum X tardiflorum (L.) Greuter, M.V. Agab. & Wagenitz -- accepted |
|
Symphyotrichum X versicolor (Willd.) G.L. Nesom -- accepted |
|
Symphyotrichum X woldenii (Rydb.) G.L. Nesom -- accepted |
|
Symphyotrichum yukonense (Cronquist) G.L. Nesom -- accepted -- Yukon aster |
|
Synedrella Gaertn. -- accepted -- synedrella |
|
Synedrella nodiflora (L.) Gaertn. -- accepted -- nodeweed |
|
Synedrella vialis (Less.) A. Gray -- not accepted |
|
Synedrellopsis grisebachii auct. non Hieron. & Kuntze -- not accepted |
|
Synosma Raf. ex Britt. -- not accepted -- synosma |
|
Synosma suaveolens (L.) Raf. ex Britton -- not accepted |
|
Syntrichopappus A. Gray -- accepted -- Fremont's-gold, Fremont's gold |
|
Syntrichopappus fremontii A. Gray -- accepted -- yellowray Fremont's-gold, yellow-ray Fremont's-gold, Fremont's gold |
|
Syntrichopappus lemmonii (A. Gray) A. Gray -- accepted -- pinkray Fremont's-gold |
|
Tagetes L. -- accepted -- marigold |
|
Tagetes alamensis Rydb. -- not accepted |
|
Tagetes bonariensis Pers. -- not accepted |
|
Tagetes corymbosa Sweet -- not accepted |
|
Tagetes erecta L. -- accepted -- Aztec marigold, French marigold |
|
Tagetes fragrantissima Sessé & Moc. -- not accepted |
|
Tagetes glandulifera Schrank -- not accepted |
|
Tagetes glandulosa Schrank ex Link -- not accepted |
|
Tagetes lemmonii A. Gray -- accepted -- Lemmon's marigold |
|
Tagetes lucida Cav. -- accepted -- sweetscented marigold |
|
Tagetes major Gaertn. -- not accepted |
|
Tagetes micrantha Cav. -- accepted -- licorice marigold |
|
Tagetes minima L. -- accepted -- miniature marigold |
|
Tagetes minuta L. -- accepted -- muster John Henry, wild marigold, marigold, stinkweed |
|
Tagetes palmeri A. Gray -- not accepted |
|
Tagetes papposa Vent. -- not accepted |
|
Tagetes patula L. -- not accepted -- French marigold |
|
Tagetes porophylla Vell. -- not accepted |
|
Tagetes pusilla Kunth -- not accepted -- lesser marigold |
|
Tagetes remotiflora Kunze -- not accepted |
|
Tagetes rotundifolia Mill. -- not accepted |
|
Tagetes signata Bartling -- not accepted |
|
Tagetes tenuifolia Millsp. -- not accepted |
|
Tamaulipa King & H. Rob. -- accepted -- boneset |
|
Tamaulipa azurea (DC.) King & H. Rob. -- accepted -- blue boneset |
|
Tanacetum L. -- accepted -- tansy |
|
Tanacetum balsamita L. -- accepted -- costmary |
|
Tanacetum bipinnatum (L.) Sch. Bip. -- accepted -- Lake Huron tansy, camphor tansy |
|
Tanacetum bipinnatum ssp. bipinnatum (L.) Sch. Bip. -- not accepted -- Lake Huron tansy |
|
Tanacetum bipinnatum ssp. huronense (Nutt.) Breitung -- not accepted -- Lake Huron tansy |
|
Tanacetum boreale Fisch. ex DC. -- not accepted |
|
Tanacetum camphoratum Less. -- not accepted -- camphor tansy |
|
Tanacetum canum D.C. Eaton -- not accepted |
|
Tanacetum capitatum (Nutt.) Torr. & A. Gray -- not accepted |
|
Tanacetum cinerariifolium (Trevir.) Sch. Bip. -- not accepted |
|
Tanacetum coccineum (Willd.) Grierson -- accepted -- pyrethum daisy |
|
Tanacetum compactum H.M. Hall -- not accepted |
|
Tanacetum corymbosum (L.) Sch. Bip. -- accepted -- corymbflower tansy |
|
Tanacetum diversifolium D.C. Eaton -- not accepted |
|
Tanacetum douglasii DC. -- not accepted |
|
Tanacetum huronense Nutt. -- not accepted |
|
Tanacetum huronense var. bifarium Fernald -- not accepted |
|
Tanacetum huronense var. floccosum Raup -- not accepted |
|
Tanacetum huronense var. johannense Fernald -- not accepted |
|
Tanacetum huronense var. terrae-novae Fernald -- not accepted |
|
Tanacetum nuttallii Torr. & A. Gray -- not accepted |
|
Tanacetum parthenium (L.) Sch. Bip. -- accepted -- feverfew |
|
Tanacetum potentilloides (A. Gray) A. Gray -- not accepted |
|
Tanacetum potentilloides var. nitrophilum Cronquist -- not accepted |
|
Tanacetum serotinum (L.) Sch. Bip. -- not accepted |
|
Tanacetum simplex A. Nelson -- not accepted |
|
Tanacetum suaveolens (Pursh) Hook. -- not accepted |
|
Tanacetum vulgare L. -- accepted -- common tansy, tansy, golden-buttons, hierba lombriguera, garden tansy |
|
Tanacetum vulgare var. crispum DC. -- not accepted |
|
Taraxacum F.H. Wigg. -- accepted -- dandelion |
|
Taraxacum alaskanum Rydb. -- accepted |
|
Taraxacum ambigens Fernald -- not accepted |
|
Taraxacum ambigens var. flutius Fernald -- not accepted |
|
Taraxacum amphiphron Böcher -- not accepted |
|
Taraxacum arcticum (Trautv.) Dahlst. -- not accepted |
|
Taraxacum arctogenum Dahlst. -- not accepted |
|
Taraxacum atroglaucum M.P. Christ. -- not accepted |
|
Taraxacum brachyceras Dahlst. -- not accepted |
|
Taraxacum californicum Munz & I.M. Johnst. -- accepted -- California dandelion, California taraxacum |
|
Taraxacum campylodes G.E. Haglund -- not accepted |
|
Taraxacum carneocoloratum A. Nelson -- accepted -- fleshy dandelion |
|
Taraxacum carthamopsis A.E. Porsild -- not accepted |
|
Taraxacum ceratophorum (Ledeb.) DC. -- accepted -- common dandelion, woolbearing dandelion |
|
Taraxacum croceum auct. non Dahlst. -- not accepted |
|
Taraxacum curvidens M.P. Christ. -- not accepted |
|
Taraxacum cyclocentrum M.P. Christ. -- not accepted |
|
Taraxacum dahlstedtii Lindb. f. -- not accepted |
|
Taraxacum davidssonii M.P. Christ. -- not accepted |
|
Taraxacum devians Dahlst. -- not accepted |
|
Taraxacum dilutisquameum M.P. Christ. -- not accepted |
|
Taraxacum disseminatum G.E. Haglund -- not accepted |
|
Taraxacum dumetorum Greene -- not accepted |
|
Taraxacum eriophorum Rydb. -- not accepted -- woolbearing dandelion |
|
Taraxacum erythrospermum Andrz. ex Besser -- accepted -- rock dandelion |
|
Taraxacum eurylepium Dahlst. -- not accepted |
|
Taraxacum firmum Dahlst. -- not accepted |
|
Taraxacum holmenianum Sahlin -- accepted |
|
Taraxacum hyparcticum Dahlst. -- accepted |
|
Taraxacum hyperboreum Dahlst. -- not accepted |
|
Taraxacum integratum G.E. Haglund -- not accepted |
|
Taraxacum islandiciforme Dahlst. -- not accepted |
|
Taraxacum kamtschaticum Dahlst. -- not accepted |
|
Taraxacum kok-saghyz auct. non Rodin -- not accepted |
|
Taraxacum lacerum Greene -- not accepted |
|
Taraxacum lacistophyllum (Dahlst.) Raunk. -- not accepted |
|
Taraxacum laevigatum (Willd.) DC. -- not accepted -- rock dandelion, red-seed dandelion |
|
Taraxacum lapponicum Kihlm. ex Hand.-Maz. -- accepted -- showy dandelion |
|
Taraxacum lateritium Dahlst. -- not accepted |
|
Taraxacum latilobum DC. -- accepted -- broad-lobe dandelion |
|
Taraxacum latispinulosum M.P. Christ. -- not accepted |
|
Taraxacum laurentianum Fernald -- accepted -- St. Lawrence dandelion, pissenlit du Saint-Laurent |
|
Taraxacum longii Fernald -- not accepted |
|
Taraxacum lyratum (Ledeb.) DC. -- not accepted -- harp dandelion, alpine dandelion, rock dandelion |
|
Taraxacum mackenziense A.E. Porsild -- not accepted |
|
Taraxacum malteanum Dahlst. -- not accepted |
|
Taraxacum maurolepium G.E. Haglund -- not accepted |
|
Taraxacum mitratum G.E. Haglund -- not accepted |
|
Taraxacum multesimum G.E. Haglund -- not accepted |
|
Taraxacum naevosum Dahlst. -- not accepted |
|
Taraxacum officinale F.H. Wigg. -- accepted -- common dandelion, blowball, faceclock, dandelion |
|
Taraxacum officinale ssp. ceratophorum (Ledeb.) Schinz ex Thell. -- not accepted -- common dandelion, fleshy dandelion, horned dandelion, rough dandelion |
|
Taraxacum officinale ssp. officinale F.H. Wigg. -- accepted -- common dandelion, lesser hawkbit, wandering dandelion |
|
Taraxacum officinale ssp. vulgare (Lam.) Schinz & R. Keller -- not accepted -- common dandelion |
|
Taraxacum officinale var. palustre (Lyons) Blytt -- not accepted |
|
Taraxacum olympicum G.N. Jones -- not accepted |
|
Taraxacum ovinum Rydb. -- not accepted |
|
Taraxacum palustre (Lyons) Symons -- accepted -- marsh dandelion |
|
Taraxacum palustre var. vulgare (Lam.) Fernald -- not accepted |
|
Taraxacum paucisquamosum M. Peck -- not accepted |
|
Taraxacum pellianum A.E. Porsild -- not accepted |
|
Taraxacum phymatocarpum J. Vahl -- accepted -- northern dandelion |
|
Taraxacum pleniflorum M.P. Christ. -- not accepted |
|
Taraxacum pseudonorvegicum Dahlst. -- not accepted |
|
Taraxacum pumilum Dahlst. -- not accepted |
|
Taraxacum purpuridens Dahlst. -- not accepted |
|
Taraxacum retroflexum Lindb. f. -- not accepted |
|
Taraxacum rhodolepis Dahlst. -- not accepted |
|
Taraxacum scanicum Dahlst. -- not accepted |
|
Taraxacum scopulorum (A. Gray) Rydb. -- accepted -- harp dandelion |
|
Taraxacum sibiricum auct. non Dahlst. -- not accepted |
|
Taraxacum spectabile Dahlst. -- not accepted -- showy dandelion |
|
Taraxacum torngatense Fernald -- not accepted |
|
Taraxacum trigonolobum Dahlst. -- accepted |
|
Taraxacum turfosum (Sch. Bip.) Soest -- not accepted |
|
Taraxacum umbrinum Dahlst. -- not accepted |
|
Taraxacum undulatum Lindb. f. & Marklund -- not accepted |
|
Taraxacum vagans G.E. Haglund -- not accepted |
|
Taraxacum vulgare Lam. -- not accepted |
|
Taraxacum xanthostigma Lindb. f. -- not accepted |
|
Telanthophora H. Rob. & Brettell -- accepted |
|
Telanthophora grandifolia (Less.) H. Rob. & Brettell -- accepted |
|
Tephroseris (Rchb.) Rchb. -- accepted -- groundsel |
|
Tephroseris atropurpurea (Ledeb.) Holub -- not accepted -- arctic groundsel |
|
Tephroseris atropurpurea ssp. atropurpurea (Ledeb.) Holub -- not accepted |
|
Tephroseris atropurpurea ssp. frigida (Richardson) A. Löve & D. Löve -- not accepted |
|
Tephroseris atropurpurea ssp. tomentosa (Kjellm.) A. Löve & D. Löve -- not accepted |
|
Tephroseris frigida (Richardson) Holub -- accepted |
|
Tephroseris integrifolia (L.) Holub -- accepted |
|
Tephroseris integrifolia ssp. atropurpurea (Ledeb.) B. Nord. -- accepted -- arctic groundsel |
|
Tephroseris kjellmanii (A.E. Porsild) Holub -- accepted -- Kjellman's groundsel |
|
Tephroseris lindstroemii (Ostenf.) A. Löve & D. Löve -- accepted -- fuscate groundsel |
|
Tephroseris palustris (L.) Reichenbach -- accepted -- marsh fleabane |
|
Tephroseris tundricola (Tolm.) Holub -- accepted |
|
Tephroseris tundricola var. lindstroemii (Ostenf.) V. Yu. -- not accepted |
|
Tephroseris yukonensis (A.E. Porsild) Holub -- accepted -- Yukon groundsel |
|
Tepion alatum (L.) Britton -- not accepted |
|
Tessaria sericea (Nutt.) Shinners -- not accepted |
|
Tetradymia DC. -- accepted -- horsebrush, tetradymia |
|
Tetradymia argyraea Munz & Roos -- accepted -- striped cottonthorn, striped horsebrush |
|
Tetradymia axillaris A. Nelson -- accepted -- longspine horsebrush |
|
Tetradymia axillaris var. axillaris A. Nelson -- accepted -- longspine horsebrush |
|
Tetradymia axillaris var. longispina (M.E. Jones) Strother -- accepted -- longspine horsebrush |
|
Tetradymia canescens DC. -- accepted -- spineless horsebrush, gray horsebrush |
|
Tetradymia canescens var. inermis (Rydb.) Payson -- not accepted |
|
Tetradymia comosa A. Gray -- accepted -- hairy horsebrush |
|
Tetradymia comosa ssp. tetrameres S.F. Blake -- not accepted |
|
Tetradymia filifolia Greene -- accepted -- threadleaf horsebrush |
|
Tetradymia glabrata Torr. & A. Gray -- accepted -- littleleaf horsebrush |
|
Tetradymia nuttallii Torr. & A. Gray -- accepted -- Nuttall's horsebrush |
|
Tetradymia ramosissima Torr. -- not accepted |
|
Tetradymia spinosa Hook. & Arn. -- accepted -- shortspine horsebrush, spiny horsebrush |
|
Tetradymia spinosa var. longispina M.E. Jones -- not accepted |
|
Tetradymia stenolepis Greene -- accepted -- Mojave cottonthorn, Mojave horsebrush |
|
Tetradymia tetrameres (S.F. Blake) Strother -- accepted -- fourpart horsebrush, four-part horsebrush |
|
Tetragonotheca L. -- accepted -- nerveray |
|
Tetragonotheca helianthoides L. -- accepted -- pineland nerveray |
|
Tetragonotheca ludoviciana (Torr. & A. Gray) A. Gray ex H.M. Hall -- accepted -- Louisiana nerveray |
|
Tetragonotheca repanda (Buckley) Small -- accepted -- showy nerveray |
|
Tetragonotheca texana Engelm. & A. Gray ex A. Gray -- accepted -- squarebud daisy |
|
Tetramolopium Nees -- accepted -- tetramolopium |
|
Tetramolopium arbusculum (A. Gray) Sherff -- not accepted |
|
Tetramolopium arenarium (A. Gray) Hillebr. -- accepted -- Maui tetramolopium |
|
Tetramolopium arenarium ssp. arenarium (A. Gray) Hillebr. -- accepted -- Maui tetramolopium |
|
Tetramolopium arenarium ssp. laxum Lowrey -- accepted -- Maui tetramolopium |
|
Tetramolopium arenarium var. arenarium (A. Gray) Hillebr. -- accepted -- Maui tetramolopium |
|
Tetramolopium arenarium var. confertum Sherff -- accepted -- Maui tetramolopium |
|
Tetramolopium arenarium var. dentatum Hillebr. -- not accepted |
|
Tetramolopium calcisabulorum (H. St. John) H. St. John -- not accepted |
|
Tetramolopium capillare (Gaudich.) H. St. John -- accepted -- pamakani |
|
Tetramolopium consanguineum (A. Gray) Hillebr. -- accepted -- forest tetramolopium |
|
Tetramolopium consanguineum ssp. consanguineum (A. Gray) Hillebr. -- accepted -- forest tetramolopium |
|
Tetramolopium consanguineum ssp. leptophyllum (Sherff) Lowrey -- accepted -- forest tetramolopium, Kauai tetramolopium |
|
Tetramolopium conyzoides (A. Gray) Hillebr. -- accepted -- smallhead tetramolopium |
|
Tetramolopium conyzoides var. dentatum (H. Mann) Sherff -- not accepted |
|
Tetramolopium filiforme Sherff -- accepted -- ridgetop tetramolopium |
|
Tetramolopium filiforme var. filiforme Sherff -- accepted -- ridgetop tetramolopium |
|
Tetramolopium filiforme var. polyphyllum (Sherff) Lowrey -- accepted -- ridgetop tetramolopium |
|
Tetramolopium humile (A. Gray) Hillebr. -- accepted -- alpine tetramolopium |
|
Tetramolopium humile ssp. haleakalae Lowrey -- accepted -- Haleakala tetramolopium |
|
Tetramolopium humile ssp. humile (A. Gray) Hillebr. -- accepted -- alpine tetramolopium |
|
Tetramolopium humile ssp. humile var. humile (A. Gray) Hillebr. -- not accepted -- alpine tetramolopium |
|
Tetramolopium humile ssp. humile var. sublaeve Sherff -- not accepted -- alpine tetramolopium |
|
Tetramolopium humile var. humile (A. Gray) Hillebr. -- accepted -- alpine tetramolopium |
|
Tetramolopium humile var. skottsbergii Sherff -- not accepted |
|
Tetramolopium humile var. sublaeve Sherff -- accepted -- alpine tetramolopium |
|
Tetramolopium lepidotum (Less.) Sherff -- accepted -- Waianae Range tetramolopium |
|
Tetramolopium lepidotum ssp. arbusculum (A. Gray) Lowrey -- accepted -- Waianae Range tetramolopium |
|
Tetramolopium lepidotum ssp. lepidotum (Less.) Sherff -- accepted -- Waianae Range tetramolopium |
|
Tetramolopium lepidotum var. luxurians (Hillebr.) Sherff -- not accepted |
|
Tetramolopium polyphyllum Sherff -- not accepted |
|
Tetramolopium remyi (A. Gray) Hillebr. -- accepted -- Awalua Ridge tetramolopium |
|
Tetramolopium rockii Sherff -- accepted -- dune tetramolopium |
|
Tetramolopium rockii var. calcisabulorum (H. St. John) Lowrey -- accepted -- dune tetramolopium |
|
Tetramolopium rockii var. rockii Sherff -- accepted -- dune tetramolopium |
|
Tetramolopium sylvae Lowrey -- accepted -- seacliff tetramolopium |
|
Tetramolopium tenerrimum (Less.) Nees -- accepted -- Oahu tetramolopium |
|
Tetraneuris Greene -- accepted -- four-nerve daisy |
|
Tetraneuris acaulis (Pursh) Greene -- accepted -- stemless four-nerve daisy, stemless actinea, stemless four-nerve-daisy, stemless hymenoxys |
|
Tetraneuris acaulis var. acaulis (Pursh) Greene -- accepted -- stemless four-nerve daisy, stemless four-nerve-daisy, stemless bitterweed |
|
Tetraneuris acaulis var. arizonica (Greene) K.F. Parker -- accepted -- Arizona four-nerve daisy, stemless four-nerve daisy |
|
Tetraneuris acaulis var. caespitosa A. Nelson -- accepted -- caespitose four-nerve daisy |
|
Tetraneuris acaulis var. epunctata (A. Nelson) Kartesz & Gandhi -- accepted -- stemless four-nerve daisy |
|
Tetraneuris acaulis var. nana (S.L. Welsh) Kartesz & Gandhi -- not accepted -- stemless four-nerve daisy |
|
Tetraneuris argentea (A. Gray) Greene -- accepted -- perkysue |
|
Tetraneuris brandegeei (Porter ex A. Gray) K.F. Parker -- not accepted -- Brandegee's four-nerve daisy |
|
Tetraneuris brevifolia Greene -- not accepted |
|
Tetraneuris depressa (Torr. & A. Gray ex A. Gray) Greene -- not accepted -- flat four-nerve daisy |
|
Tetraneuris epunctata A. Nelson -- not accepted |
|
Tetraneuris fastigiata Greene -- not accepted |
|
Tetraneuris glabra (Nutt.) Greene -- not accepted |
|
Tetraneuris grandiflora (Torr. & A. Gray ex A. Gray) K.F. Parker -- not accepted -- graylocks four-nerve daisy |
|
Tetraneuris herbacea Greene -- accepted -- eastern fournerved daisy |
|
Tetraneuris ivesiana Greene -- accepted -- Ives' fournerved daisy, Ives' four-nerve-daisy |
|
Tetraneuris linearifolia (Hook.) Greene -- accepted -- fineleaf fournerved daisy, slimleaf actinea |
|
Tetraneuris linearifolia var. arenicola Bierner -- accepted -- fineleaf fournerved daisy |
|
Tetraneuris linearifolia var. linearifolia (Hook.) Greene -- accepted -- fineleaf fournerved daisy |
|
Tetraneuris mancosensis A. Nelson -- not accepted |
|
Tetraneuris pilosa Cockerell -- not accepted |
|
Tetraneuris scaposa (DC.) Greene -- accepted -- stemmy four-nerve daisy |
|
Tetraneuris scaposa var. argyrocaulon (K.F. Parker) K.F. Parker -- accepted -- stemmy four-nerve daisy |
|
Tetraneuris scaposa var. linearis (Nutt.) Parker -- not accepted -- stemmy four-nerve daisy, plains tetraneuris |
|
Tetraneuris scaposa var. scaposa (DC.) Greene -- accepted -- stemmy four-nerve daisy, villous four-nerve daisy |
|
Tetraneuris scaposa var. villosa (Shinners) Shinners -- not accepted -- villous four-nerve daisy, villous hymenoxys |
|
Tetraneuris simplex A. Nelson -- not accepted |
|
Tetraneuris stenophylla Rydb. -- not accepted |
|
Tetraneuris torreyana (Nutt.) Greene -- accepted -- Torrey's four-nerve daisy, stone rubberweed, flat four-nerve daisy |
|
Tetraneuris turneri (K.F. Parker) K.F. Parker -- accepted -- Turner's four-nerve daisy |
|
Tetraneuris verdiensis R.A. Denham & B.L. Turner -- accepted |
|
Thelechitonia gracilis (Rich.) H. Rob. & Cuatrec. -- not accepted |
|
Thelechitonia trilobata (L.) H. Rob. & Cuatrec. -- not accepted |
|
Thelesperma Less. -- accepted -- greenthread |
|
Thelesperma ambiguum A. Gray -- accepted -- Colorado greenthread |
|
Thelesperma burridgeanum (Regel, Korn. & Rach.) S.F. Blake -- accepted -- Burridge's greenthread |
|
Thelesperma caespitosum Dorn -- not accepted -- low greenthread |
|
Thelesperma curvicarpum T.E. Melchert -- not accepted -- Edwards Plateau greenthread |
|
Thelesperma filifolium (Hook.) A. Gray -- accepted -- stiff greenthread, plains greenthread, greenthread |
|
Thelesperma filifolium var. filifolium (Hook.) A. Gray -- not accepted -- stiff greenthread |
|
Thelesperma filifolium var. intermedium (Rydb.) Shinners -- not accepted -- stiff greenthread |
|
Thelesperma flavodiscum (Shinners) B.L. Turner -- accepted -- East Texas greenthread |
|
Thelesperma fraternum Shinners -- not accepted |
|
Thelesperma gracile (Torr.) A. Gray -- not accepted |
|
Thelesperma intermedium Rydb. -- not accepted |
|
Thelesperma longipes A. Gray -- accepted -- longstalk greenthread, long-stalk greenthread, rayless greenthread |
|
Thelesperma marginatum Rydb. -- not accepted |
|
Thelesperma megapotamicum (Spreng.) Kuntze -- accepted -- Hopi tea greenthread, green threads |
|
Thelesperma megapotamicum var. ambiguum (A. Gray) Shinners -- not accepted |
|
Thelesperma nuecense B.L. Turner -- accepted -- Rio Grande greenthread |
|
Thelesperma pubescens Dorn -- not accepted -- hairy greenthread |
|
Thelesperma simplicifolium A. Gray -- accepted -- slender greenthread, Edwards Plateau greenthread |
|
Thelesperma subnudum A. Gray -- accepted -- Navajo tea, hairy greenthread, low greenthread, Navajo-tea, sand fringedpod |
|
Thelesperma subnudum var. alpinum S.L. Welsh -- not accepted |
|
Thelesperma subnudum var. caespitosum (Dorn) S.L. Welsh -- not accepted |
|
Thelesperma subnudum var. marginatum (Rydb.) T.E. Melchert ex Cronquist -- not accepted -- Navajo tea, greenthread, Navajo-tea |
|
Thelesperma subnudum var. subnudum A. Gray -- not accepted -- Navajo tea |
|
Thelesperma trifidum (Poir.) Britton -- not accepted |
|
Thurovia Rose -- accepted -- thurovia |
|
Thurovia triflora Rose -- accepted -- threeflower snakeweed |
|
Thymophylla Lag. -- accepted -- pricklyleaf, thymophylla |
|
Thymophylla acerosa (DC.) Strother -- accepted -- pricklyleaf dogweed, prickleaf dogweed, Texas dogweed |
|
Thymophylla aurea (A. Gray) Greene ex Britton -- accepted -- manyawn pricklyleaf |
|
Thymophylla aurea var. aurea (A. Gray) Greene ex Britton -- accepted -- manyawn pricklyleaf |
|
Thymophylla aurea var. polychaeta (A. Gray) Strother -- accepted -- manyawn pricklyleaf |
|
Thymophylla concinna (A. Gray) Strother -- accepted -- Sonoran pricklyleaf |
|
Thymophylla micropoides (DC.) Strother -- accepted -- woolly pricklyleaf |
|
Thymophylla pentachaeta (DC.) Small -- accepted -- fiveneedle pricklyleaf, five-needle pricklyleaf |
|
Thymophylla pentachaeta var. belenidium (DC.) Strother -- accepted -- fiveneedle pricklyleaf, firehair dogweed |
|
Thymophylla pentachaeta var. hartwegii (A. Gray) Strother -- accepted -- Hartweg's pricklyleaf, common dogweed |
|
Thymophylla pentachaeta var. pentachaeta (DC.) Small -- accepted -- fiveneedle pricklyleaf, common dogweed |
|
Thymophylla pentachaeta var. puberula (Rydb.) Strother -- accepted -- fiveneedle pricklyleaf |
|
Thymophylla polychaeta A. Gray -- not accepted |
|
Thymophylla setifolia Lag. -- accepted -- Texas pricklyleaf |
|
Thymophylla setifolia var. greggii (A. Gray) Strother -- accepted -- Texas pricklyleaf |
|
Thymophylla setifolia var. radiata (A. Gray) Strother -- not accepted -- Texas pricklyleaf |
|
Thymophylla setifolia var. setifolia Lag. -- accepted -- Texas pricklyleaf |
|
Thymophylla tenuiloba (DC.) Small -- accepted -- bristleleaf pricklyleaf |
|
Thymophylla tenuiloba var. tenuiloba (DC.) Small -- accepted -- bristleleaf pricklyleaf |
|
Thymophylla tenuiloba var. texana (Cory) Strother -- accepted -- Texas bristleleaf, Texas dogbane |
|
Thymophylla tenuiloba var. treculii (A. Gray) Strother -- accepted -- Trecul's pricklyleaf |
|
Thymophylla tenuiloba var. wrightii (A. Gray) Strother -- accepted -- Wright's pricklyleaf |
|
Thymophylla tephroleuca (S.F. Blake) Strother -- accepted -- ashy pricklyleaf, ashy dogweed |
|
Tithonia Desf. ex Juss. -- accepted -- tithonia |
|
Tithonia argophylla D.C. Eaton -- not accepted |
|
Tithonia diversifolia (Hemsl.) A. Gray -- accepted -- tree marigold |
|
Tithonia rotundifolia (Mill.) S.F. Blake -- accepted -- clavel de muerto |
|
Tithonia speciosa (Hook.) Griseb. -- not accepted |
|
Tithonia thurberi A. Gray -- accepted -- Arizona sunflowerweed, Arizona sunflower weed |
|
Toiyabea R.P. Roberts, Urbatsch & Neubig -- accepted |
|
Toiyabea alpina (L.C. Anderson & Goodrich) R.P. Roberts, Urbatsch & Neubig -- accepted -- alpine serpentweed |
|
Tolpis Adans. -- accepted -- umbrella milkwort |
|
Tolpis barbata (L.) Gaertn. -- accepted -- European umbrella milkwort |
|
Tolpis umbellata Bertol. -- not accepted |
|
Tonestus A. Nelson -- accepted -- serpentweed, tonestus |
|
Tonestus aberrans (A. Nelson) G.L. Nesom & D. Morgan -- not accepted -- Idaho goldenweed |
|
Tonestus alpinus (L.C. Anderson & Goodrich) G.L. Nesom & D. Morgan -- not accepted -- alpine serpentweed, alpine goldenbush |
|
Tonestus eximius (H.M. Hall) A. Nelson & J.F. Macbr. -- accepted -- Lake Tahoe serpentweed, Tahoe goldenweed |
|
Tonestus graniticus (Tiehm & L.M. Shultz) G.L. Nesom & D. Morgan -- accepted -- granite serpentweed, granite goldenweed |
|
Tonestus kingii (D.C. Eaton) G.L. Nesom -- not accepted -- King's serpentweed |
|
Tonestus kingii var. barnebyana (S.L. Welsh & Goodrich) G.L. Nesom -- not accepted -- Barneby's serpentweed |
|
Tonestus kingii var. kingii (D.C. Eaton) G.L. Nesom -- not accepted -- King's serpentweed |
|
Tonestus lyallii (A. Gray) A. Nelson -- accepted -- Lyall's goldenweed, alpine goldenweed |
|
Tonestus microcephalus (Cronquist) G.L. Nesom & D. Morgan -- not accepted -- smallhead heathgoldenrod |
|
Tonestus peirsonii (D.D. Keck) G.L. Nesom & D. Morgan -- not accepted -- Peirson's serpentweed |
|
Tonestus pygmaeus (Torr. & A. Gray) A. Nelson -- accepted -- pygmy goldenweed |
|
Townsendia Hook. -- accepted -- Townsend daisy, townsendia |
|
Townsendia alpigena Piper -- not accepted -- Wyoming Townsend daisy |
|
Townsendia alpigena var. alpigena Piper -- not accepted -- Wyoming Townsend daisy |
|
Townsendia alpigena var. caelilinensis (S.L. Welsh) Kartesz & Gandhi -- not accepted -- Wyoming Townsend daisy |
|
Townsendia alpigena var. minima (Eastw.) Dorn -- not accepted -- Wyoming Townsend daisy |
|
Townsendia annua Beaman -- accepted -- annual Townsend daisy, annual Townsend-daisy |
|
Townsendia anomala Heiser -- not accepted |
|
Townsendia aprica S.L. Welsh & Reveal -- accepted -- last chance Townsend daisy, Last Chance townsendia |
|
Townsendia arizonica A. Gray -- not accepted |
|
Townsendia condensata Parry ex A. Gray -- accepted -- cushion Townsend daisy |
|
Townsendia condensata var. anomala (Heiser) Dorn -- not accepted -- cushion Townsend daisy |
|
Townsendia condensata var. condensata Parry ex A. Gray -- not accepted -- cushion Townsend daisy |
|
Townsendia eximia A. Gray -- accepted -- tall Townsend daisy, tall townsendia |
|
Townsendia exscapa (Richardson) Porter -- accepted -- stemless Townsend daisy, stemless townsend-daisy, stemless townsendia |
|
Townsendia fendleri A. Gray -- accepted -- Fendler's Townsend daisy |
|
Townsendia florifer (Hook.) A. Gray -- accepted -- showy Townsend daisy |
|
Townsendia florifer var. watsonii (A. Gray) Cronquist -- not accepted |
|
Townsendia florifera (Hook.) A. Gray -- not accepted -- showy Townsend daisy, showy townsendia |
|
Townsendia florifera var. watsonii (A. Gray) Cronquist -- not accepted |
|
Townsendia formosa Greene -- accepted -- smooth Townsend daisy, smooth townsend-daisy |
|
Townsendia glabella A. Gray -- accepted -- Gray's Townsend daisy |
|
Townsendia grandiflora Nutt. -- accepted -- largeflower Townsend daisy |
|
Townsendia gypsophila T.K. Lowrey & P.J. Knight -- accepted -- gypsum-loving Townsend daisy |
|
Townsendia hookeri Beaman -- accepted -- Hooker's Townsend daisy, Hooker's townsendia, Hooker's townsend-daisy |
|
Townsendia incana Nutt. -- accepted -- hoary Townsend daisy, hoary townsend-daisy, hoary townsendia |
|
Townsendia intermedia Rydb. -- not accepted |
|
Townsendia jonesii (Beaman) Reveal -- accepted -- Jones' Townsend daisy, Jones' townsendia |
|
Townsendia jonesii var. jonesii (Beaman) Reveal -- accepted -- Jones' Townsend daisy, Jones' townsendia |
|
Townsendia jonesii var. lutea S.L. Welsh -- not accepted |
|
Townsendia jonesii var. tumulosa Reveal -- not accepted -- Jones' Townsend daisy, Charleston townsendia |
|
Townsendia leptotes (A. Gray) Osterh. -- accepted -- common Townsend daisy, common townsendia |
|
Townsendia mensana M.E. Jones -- accepted -- table Townsend daisy |
|
Townsendia mensana var. jonesii Beaman -- not accepted |
|
Townsendia microcephala Dorn -- accepted -- smallheaded Townsend daisy |
|
Townsendia minima Eastw. -- accepted -- Wyoming Townsend daisy |
|
Townsendia montana M.E. Jones -- accepted -- Wyoming Townsend daisy |
|
Townsendia montana var. caelilinensis S.L. Welsh -- not accepted |
|
Townsendia montana var. minima (Eastw.) Beaman -- not accepted |
|
Townsendia nuttallii Dorn -- not accepted -- Nuttall's Townsend daisy |
|
Townsendia parryi D.C. Eaton -- accepted -- Parry's Townsend daisy, Parry's townsendia |
|
Townsendia pinetorum Greene ex A. Nelson -- not accepted |
|
Townsendia rothrockii A. Gray ex Rothr. -- accepted -- Rothrock's Townsend daisy, Rothrock's townsendia |
|
Townsendia scapigera D.C. Eaton -- accepted -- tufted Townsend daisy, ground townsendia |
|
Townsendia sericea Hook. -- not accepted |
|
Townsendia sericea var. leptotes A. Gray -- not accepted |
|
Townsendia smithii L.M. Shultz & A.H. Holmgren -- accepted -- Black Rock Townsend daisy, Black Rock townsend-daisy |
|
Townsendia spathulata Nutt. -- accepted -- sword Townsend daisy |
|
Townsendia strigosa Nutt. -- accepted -- hairy Townsend daisy, hairy Townsend-daisy, hairy townsendia |
|
Townsendia texensis Larsen -- accepted -- Texas Townsend daisy, Texas townsendia |
|
Townsendia vreelandii Rydb. -- not accepted |
|
Townsendia wrightii (A. Gray) A. Gray -- not accepted |
|
Tracyina S.F. Blake -- accepted -- Indian headdress |
|
Tracyina rostrata S.F. Blake -- accepted -- Indian headdress |
|
Tragopogon L. -- accepted -- goatsbeard, salsify |
|
Tragopogon dubius Scop. -- accepted -- yellow salsify, goat's beard, salsifis majeur, western goat's beard, western salsify, wild oysterplant, yellow goat's beard, salsify, common salsify, goatsbeard, meadow goat's-beard |
|
Tragopogon dubius ssp. major (Jacq.) Voll. -- not accepted |
|
Tragopogon floccosus Waldst. & Kit. -- accepted -- woolly goatsbeard |
|
Tragopogon hybridus L. -- accepted -- pasture goatsbeard |
|
Tragopogon lamottei Rouy -- not accepted |
|
Tragopogon major Jacq. -- not accepted |
|
Tragopogon mirabilis Rouy -- accepted -- Ontario goatsbeard, Ontario goat's-beard |
|
Tragopogon mirus Ownbey -- accepted -- remarkable goatsbeard, remarkable goat's-beard |
|
Tragopogon miscellus Ownbey -- accepted -- Moscow salsify, hybrid goat's-beard |
|
Tragopogon orientalis L. -- not accepted |
|
Tragopogon porrifolius L. -- accepted -- salsify, purple salsify, common salsify, goatsbeard |
|
Tragopogon pratensis L. -- accepted -- Jack-go-to-bed-at-noon, meadow salsify |
|
Tragopogon pratensis ssp. orientalis (L.) Celak. -- not accepted -- oriental salsify |
|
Tragopogon pratensis ssp. pratensis L. -- not accepted -- Jack-go-to-bed-at-noon |
|
Tragopogon X crantzii Dichlt. -- accepted -- Crantz's salsify |
|
Tragopogon X neohybridus Farw. -- accepted -- newhybrid salsify |
|
Trichocoronis A. Gray -- accepted -- bugheal |
|
Trichocoronis riparia (Greene) Greene -- not accepted -- river bugheal |
|
Trichocoronis rivularis A. Gray -- not accepted -- Rio Grande bugheal |
|
Trichocoronis wrightii (Torr. & A. Gray) A. Gray -- accepted -- limestone bugheal, river bugheal |
|
Trichocoronis wrightii var. wrightii (Torr. & A. Gray) A. Gray -- not accepted |
|
Trichoptilium A. Gray -- accepted -- trichoptilium |
|
Trichoptilium incisum (A. Gray) A. Gray -- accepted -- yellowdome, yellow dome, yellowhead |
|
Tridax L. -- accepted -- tridax |
|
Tridax accedens S.F. Blake -- not accepted |
|
Tridax procumbens L. -- accepted -- coatbuttons, cadillo chisaca, tridax, coat buttons |
|
Trilisa odoratissima (J.F. Gmel.) Cass. -- not accepted |
|
Trilisa paniculata (J.F. Gmel.) Cass. -- not accepted |
|
Trimorpha acris auct. non (L.) Gray -- not accepted -- bitter boreal daisy |
|
Trimorpha acris var. asteroides (Andrz. ex Besser) G.L. Nesom -- not accepted |
|
Trimorpha acris var. debilis (A. Gray) G.L. Nesom -- not accepted |
|
Trimorpha acris var. kamtschatica (DC.) G.L. Nesom -- not accepted |
|
Trimorpha borealis Vierh. -- not accepted |
|
Trimorpha elata (Hook.) G.L. Nesom -- not accepted |
|
Trimorpha elongata (Ledeb.) Vierh. -- not accepted |
|
Trimorpha lonchophylla (Hook.) G.L. Nesom -- not accepted |
|
Trimorpha lonchophylla var. laurentiana (Victorin) Kartesz & Gandhi -- not accepted -- shortray boreal daisy |
|
Trimorpha lonchophylla var. lonchophylla (Hook.) Nesom -- not accepted -- spearleaf fleabane |
|
Trimorpha scotteri (B. Boivin) G.L. Nesom -- not accepted |
|
Triniteurybia Brouillet, Urbatsch & R.P. Roberts -- accepted |
|
Triniteurybia aberrans (A. Nelson) Brouillet, Urbatsch & R.P. Roberts -- accepted -- Idaho goldenweed |
|
Tripleurospermum Sch. Bip. -- accepted -- mayweed |
|
Tripleurospermum inodorum (L.) Sch. Bip. -- accepted -- scentless false mayweed |
|
Tripleurospermum maritima (L.) W.D.J. Koch -- accepted -- false mayweed |
|
Tripleurospermum maritima ssp. maritima (L.) W.D.J. Koch -- accepted -- false mayweed, mayweed |
|
Tripleurospermum maritima ssp. phaeocephala (Rupr.) Hämet-Ahti -- accepted -- false mayweed |
|
Tripleurospermum perforata (Mérat) M. Lainz -- not accepted -- scentless false mayweed |
|
Tripleurospermum phaeocephalum (Rupr.) Pobed. -- not accepted |
|
Tripolium Nees -- accepted -- sea aster |
|
Tripolium angustum Lindl. -- not accepted |
|
Tripolium frondosum Nutt. -- not accepted |
|
Tripolium occidentale Nutt. -- not accepted |
|
Tripolium oregonum Nutt. -- not accepted |
|
Tripolium pannonicum (Jacq.) Dobrocz. -- accepted -- sea aster |
|
Tripolium subulatum var. parviflorum Nees -- not accepted |
|
Trixis P. Br. -- accepted -- threefold, trixis |
|
Trixis californica Kellogg -- accepted -- American threefold, California trixis, American trixis |
|
Trixis californica var. californica Kellogg -- accepted -- American threefold, California threefold |
|
Trixis inula Crantz -- accepted -- tropical threefold |
|
Trixis radialis (L.) Kuntze -- not accepted |
|
Troximon apargioides Less. -- not accepted |
|
Troximon aurantiacum Hook. -- not accepted |
|
Troximon glaucum Pursh -- not accepted |
|
Troximon glaucum var. dasycephalum Torr. & A. Gray -- not accepted |
|
Troximon grandiflorum Nutt. -- not accepted |
|
Troximon parviflorum Nutt. -- not accepted |
|
Tuckermannia gigantea (Kellogg) M.E. Jones -- not accepted |
|
Tuckermannia maritima Nutt. -- not accepted |
|
Tussilago L. -- accepted -- coltsfoot |
|
Tussilago farfara L. -- accepted -- coltsfoot, colts foot |
|
Tussilago nutans L. -- not accepted |
|
Unamia alba (Nutt.) Rydb. -- not accepted |
|
Unamia lutescens (Lindl. ex DC.) Rydb. -- not accepted |
|
Uropappus Nutt. -- accepted -- silverpuffs, Uropappus |
|
Uropappus lindleyi (DC.) Nutt. -- accepted -- Lindley's silverpuffs |
|
Uropappus linearifolius Nutt. -- not accepted |
|
Urospermum Scop. -- accepted -- urospermum |
|
Urospermum picroides (L.) Scop. ex F.W. Schmidt -- accepted -- prickly goldenfleece |
|
Vanclevea Greene -- not accepted -- vanclevea |
|
Vanclevea stylosa (Eastw.) Greene -- not accepted -- pillar false gumweed |
|
Varilla A. Gray -- accepted -- varilla |
|
Varilla texana A. Gray -- accepted -- Texas varilla |
|
Venegasia DC. -- accepted -- venegasia |
|
Venegasia carpesioides DC. -- accepted -- canyon sunflower |
|
Venidium Less. -- accepted -- venidium |
|
Venidium fastuosum (Jacq.) Stapf -- accepted -- monarch of the veld |
|
Verbesina L. -- accepted -- crownbeard |
|
Verbesina alata L. -- accepted -- capitaneja |
|
Verbesina alba L. -- not accepted |
|
Verbesina alternifolia (L.) Britton ex Kearney -- accepted -- wingstem |
|
Verbesina aristata (Elliot) A. Heller -- accepted -- coastal plain crownbeard, coastalplain crownbeard |
|
Verbesina chapmanii J.R. Coleman -- accepted -- Chapman's crownbeard |
|
Verbesina dissita A. Gray -- accepted -- bigleaf crownbeard, big-leaved crown-beard, big-leaved crownbeard |
|
Verbesina encelioides (Cav.) Benth. & Hook. f. ex A. Gray -- accepted -- golden crownbeard |
|
Verbesina encelioides ssp. encelioides (Cav.) Benth. & Hook. f. ex A. Gray -- not accepted -- golden crownbeard |
|
Verbesina encelioides ssp. exauriculata (B.L. Rob. & Greenm.) J.R. Coleman -- not accepted -- golden crownbeard |
|
Verbesina encelioides var. exauriculata B.L. Rob. & Greenm. -- not accepted |
|
Verbesina exauriculata (B.L. Rob. & Greenm.) Cockerell -- not accepted |
|
Verbesina hastata Kellogg ex Curran -- accepted |
|
Verbesina helianthoides Michx. -- accepted -- gravelweed, gravelweed crownbeard |
|
Verbesina heterophylla (Chapm.) A. Gray -- accepted -- diverseleaf crownbeard |
|
Verbesina laciniata (Poir.) Nutt. -- not accepted |
|
Verbesina lavenia L. -- not accepted |
|
Verbesina lindheimeri B.L. Rob. & Greenm. -- accepted -- Lindheimer's crownbeard |
|
Verbesina longifolia (A. Gray) A. Gray -- accepted -- longleaf crownbeard, long-leaf crownbeard |
|
Verbesina microptera (DC.) Herter non DC. -- not accepted -- Texas crownbeard |
|
Verbesina microptera DC. -- accepted -- Texas crownbeard |
|
Verbesina microptera var. mollissima B.L. Rob. & Greenm. -- not accepted |
|
Verbesina nana (A. Gray) B.L. Rob. & Greenm. -- accepted -- dwarf crownbeard |
|
Verbesina nodiflora L. -- not accepted |
|
Verbesina nudicaulis (Nutt.) A. Gray -- not accepted |
|
Verbesina occidentalis (L.) Walter -- accepted -- yellow crownbeard |
|
Verbesina oreophila Woot. & Standl. -- accepted -- mountain crownbeard |
|
Verbesina pauciflora (Nutt.) Small non Hemsl. -- not accepted |
|
Verbesina podocephala A. Gray -- not accepted |
|
Verbesina prostrata L. -- not accepted |
|
Verbesina rothrockii B.L. Rob. & Greenm. -- accepted -- Rothrock's crownbeard |
|
Verbesina sinuata Elliot -- not accepted |
|
Verbesina texana Buckley -- not accepted |
|
Verbesina virginica L. -- accepted -- white crownbeard, Virginia crownbeard, iceweed |
|
Verbesina virginica var. insularis B.L. Rob. & Greenm. -- not accepted |
|
Verbesina virginica var. laciniata (Poir.) A. Gray -- not accepted -- white crownbeard |
|
Verbesina virginica var. virginica L. -- not accepted -- white crownbeard, maritime groundcherry |
|
Verbesina walteri Shinners -- accepted -- Carolina crownbeard |
|
Verbesina warei A. Gray -- not accepted |
|
Vernonia Schreb. -- accepted -- ironweed |
|
Vernonia aborigina Gleason -- not accepted |
|
Vernonia acaulis (Walter) Gleason -- accepted -- stemless ironweed |
|
Vernonia albicaulis Pers. -- not accepted -- Santa Maria |
|
Vernonia altissima Nutt. -- not accepted |
|
Vernonia altissima var. lilacina Clute -- not accepted |
|
Vernonia altissima var. taeniotricha S.F. Blake -- not accepted |
|
Vernonia angustifolia Michx. -- accepted -- tall ironweed |
|
Vernonia angustifolia ssp. angustifolia Michx. -- not accepted -- tall ironweed |
|
Vernonia angustifolia ssp. mohrii (S.B. Jones) S.B. Jones & Faust -- not accepted -- Mohr's ironweed |
|
Vernonia angustifolia ssp. scaberrima (Nutt.) S.B. Jones & Faust -- not accepted -- tall ironweed |
|
Vernonia angustifolia var. mohrii S.B. Jones -- not accepted |
|
Vernonia angustifolia var. scaberrima (Nutt.) A. Gray -- not accepted |
|
Vernonia anthelmintica (L.) Willd. -- accepted -- ironweed |
|
Vernonia arkansana DC. -- accepted -- Arkansas ironweed |
|
Vernonia baldwinii Torr. -- accepted -- Baldwin's ironweed, interior ironweed, western ironweed, ironweed |
|
Vernonia baldwinii ssp. baldwinii Torr. -- not accepted -- Baldwin's ironweed |
|
Vernonia baldwinii ssp. interior (Small) Faust -- not accepted -- interior ironweed |
|
Vernonia blodgettii Small -- accepted -- Florida ironweed |
|
Vernonia borinquensis Urb. -- not accepted -- Puerto Rico ironweed |
|
Vernonia cinerea (L.) Less. -- not accepted -- little ironweed |
|
Vernonia cinerea var. parviflora (Reinw.) DC. -- not accepted |
|
Vernonia crinita Raf. -- not accepted |
|
Vernonia fasciculata Michx. -- accepted -- prairie ironweed, western ironweed |
|
Vernonia fasciculata ssp. corymbosa (Schwein. ex Keating) S.B. Jones -- not accepted -- prairie ironweed, western ironweed |
|
Vernonia fasciculata ssp. fasciculata Michx. -- not accepted -- prairie ironweed |
|
Vernonia fasciculata var. corymbosa (Schwein. ex Keating) Daniels -- not accepted |
|
Vernonia flaccidifolia Small -- accepted -- Tennessee ironweed |
|
Vernonia galamensis (Cass.) Less. -- accepted -- ironweed |
|
Vernonia gigantea (Walter) Trel. -- accepted -- giant ironweed, tall ironweed |
|
Vernonia gigantea ssp. gigantea (Walter) Trel. -- not accepted -- giant ironweed |
|
Vernonia gigantea ssp. ovalifolia (Torr. & A. Gray) Urbatsch -- not accepted -- giant ironweed |
|
Vernonia glauca (L.) Willd. -- accepted -- broadleaf ironweed |
|
Vernonia harperi Gleason -- not accepted |
|
Vernonia interior Small -- not accepted |
|
Vernonia larseniae B.L. King & S.B. Jones -- accepted -- Larsen's ironweed |
|
Vernonia larsenii B.L. King & S.B. Jones -- not accepted -- Larsen's ironweed |
|
Vernonia lettermannii Engelm. ex A. Gray -- accepted -- narrowleaf ironweed, slimleaf ironweed |
|
Vernonia lindheimeri A. Gray & Engelm. -- accepted -- woolly ironweed |
|
Vernonia lindheimeri var. leucophylla Larsen -- not accepted |
|
Vernonia marginata (Torr.) Raf. -- accepted -- plains ironweed, ironplant |
|
Vernonia marginata var. tenuifolia (Small) Shinners -- not accepted |
|
Vernonia missurica Raf. -- accepted -- Missouri ironweed |
|
Vernonia noveboracensis (L.) Michx. -- accepted -- New York ironweed |
|
Vernonia noveboracensis var. tomentosa (Elliot) Britton -- not accepted |
|
Vernonia ovalifolia Torr. & A. Gray -- not accepted |
|
Vernonia pauciflora (Willd.) Less. -- not accepted |
|
Vernonia proctorii Urbatsch -- not accepted |
|
Vernonia pulchella Small -- accepted -- Georgia ironweed |
|
Vernonia recurva Gleason -- not accepted |
|
Vernonia scaberrima Nutt. -- not accepted |
|
Vernonia sericea Rich. -- not accepted -- longshoot |
|
Vernonia texana (A. Gray) Small -- accepted -- Texas ironweed |
|
Vernonia X concinna Gleason (pro sp.) -- accepted -- ironweed |
|
Vernonia X dissimilis Gleason (pro sp.) -- accepted -- ironweed |
|
Vernonia X georgiana Bartlett (pro sp.) -- accepted -- ironweed |
|
Vernonia X guadalupensis A. Heller (pro sp.) -- accepted -- Guadalupe ironweed |
|
Vernonia X illinoensis Gleason -- accepted -- Illinois ironweed |
|
Vernonia X peralta Daniels -- accepted -- ironweed |
|
Vernonia X recurva Gleason (pro sp.) -- accepted |
|
Vernonia X vulturina Shinners (pro sp.) -- accepted -- ironweed |
|
Vesicarpa Rydb. -- accepted |
|
Vesicarpa potentilloides (A. Gray) Rydb. -- not accepted |
|
Vesicarpa potentilloides var. nitrophilum (Cronquist) Kartesz -- not accepted |
|
Vesicarpa potentilloides var. potentilloides (A. Gray) Rydb. -- not accepted |
|
Vicoa auriculata auct. non Cass. -- not accepted |
|
Viguiera Kunth -- accepted -- goldeneye |
|
Viguiera annua (M.E. Jones) S.F. Blake -- not accepted |
|
Viguiera ciliata (B.L. Rob. & Greenm.) S.F. Blake -- not accepted |
|
Viguiera cordifolia A. Gray -- accepted -- heartleaf goldeneye, mountain goldeneye |
|
Viguiera deltoidea A. Gray -- accepted -- triangle goldeneye |
|
Viguiera deltoidea var. deltoidea A. Gray -- not accepted -- triangle goldeneye |
|
Viguiera deltoidea var. genuina S.F. Blake -- not accepted |
|
Viguiera deltoidea var. parishii (Greene) Vasey & Rose -- not accepted |
|
Viguiera dentata (Cav.) Spreng. -- accepted -- toothleaf goldeneye, sunflower goldeneye |
|
Viguiera dentata var. dentata (Cav.) Spreng. -- accepted -- toothleaf goldeneye |
|
Viguiera dentata var. lancifolia S.F. Blake -- accepted -- toothleaf goldeneye, lanceleaf goldeneye |
|
Viguiera laciniata A. Gray -- not accepted -- torhleaf goldeneye |
|
Viguiera longifolia (B.L. Rob. & Greenm.) S.F. Blake -- not accepted |
|
Viguiera longifolia var. annua (M.E. Jones) S.L. Welsh -- not accepted |
|
Viguiera ludens (Shinners) M.C. Johnst. -- not accepted |
|
Viguiera multiflora (Nutt.) S.F. Blake -- not accepted |
|
Viguiera multiflora var. macrocephala (Heiser) B.L. Turner -- not accepted |
|
Viguiera multiflora var. nevadensis (A. Nelson) S.F. Blake -- not accepted |
|
Viguiera ovalis S.F. Blake -- not accepted |
|
Viguiera parishii Greene -- not accepted -- Parish's goldeneye |
|
Viguiera phenax S.F. Blake -- accepted -- field goldeneye |
|
Viguiera porteri (A. Gray) S.F. Blake -- not accepted |
|
Viguiera reticulata S. Watson -- not accepted -- netvein goldeneye, Death Valley goldeneye |
|
Viguiera soliceps Barneby -- not accepted |
|
Viguiera stenoloba S.F. Blake -- accepted -- resinbush, skeletonleaf goldeneye |
|
Viguiera stenoloba var. chihuahuensis Butterwick -- not accepted -- Chihuahua resinbush |
|
Viguiera stenoloba var. stenoloba S.F. Blake -- accepted -- resinbush |
|
Viguiera triloba (A. Gray) J. Olsen -- not accepted -- yellow streamers, yellow-streamers |
|
Virgulaster ascendens (Lindl.) Semple -- not accepted |
|
Virgulaster bernardinus (H.M. Hall) Semple -- not accepted |
|
Virgulus adnatus (Nutt.) Reveal & Keener -- not accepted |
|
Virgulus campestris (Nutt.) Reveal & Keener -- not accepted |
|
Virgulus carolinianus (Walter) Reveal & Keener -- not accepted |
|
Virgulus concolor (L.) Reveal & Keener -- not accepted |
|
Virgulus ericoides (L.) Reveal & Keener -- not accepted |
|
Virgulus falcatus (Lindl.) Reveal & Keener -- not accepted |
|
Virgulus fendleri (A. Gray) Reveal & Keener -- not accepted |
|
Virgulus georgianus (Alexander) Semple -- not accepted |
|
Virgulus grandiflorus (L.) Reveal & Keener -- not accepted |
|
Virgulus novae-angliae (L.) Reveal & Keener -- not accepted |
|
Virgulus oblongifolius (Nutt.) Reveal & Keener -- not accepted |
|
Virgulus patens (Aiton) Reveal & Keener -- not accepted |
|
Virgulus patens var. georgianus (Alexander) Reveal & Keener -- not accepted |
|
Virgulus patens var. gracilis (Hook.) Reveal & Keener -- not accepted |
|
Virgulus patens var. patentissimus (Lindl. ex DC.) Reveal & Keener -- not accepted |
|
Virgulus patens var. phlogifolius (Muhl. ex Willd.) Reveal & Keener -- not accepted |
|
Virgulus pratensis (Raf.) Reveal & Keener -- not accepted |
|
Virgulus sericeus (Vent.) Reveal & Keener -- not accepted |
|
Virgulus walteri (Alexander) Reveal & Keener -- not accepted |
|
Virgulus X amethystinus (Nutt.) Reveal & Keener -- not accepted |
|
Virgulus yukonensis (Cronquist) Reveal & Keener -- not accepted |
|
Vittadinia remyi A. Gray -- not accepted |
|
Volutaria Cass. -- accepted |
|
Volutaria muricata (L.) Maire -- accepted -- Morocco knapweed |
|
Weberaster modestus (Lindl.) A. Löve & D. Löve -- not accepted |
|
Weberaster radulinus (A. Gray) Á. Löve & D. Löve -- not accepted |
|
Wedelia Jacq. -- accepted -- creepingoxeye, wedelia |
|
Wedelia acapulcensis Kunth -- accepted -- Acapulco wedelia |
|
Wedelia acapulcensis var. acapulcensis Kunth -- accepted |
|
Wedelia acapulcensis var. hispida auct. non (Kunth) Strother -- not accepted -- hairy wedelia |
|
Wedelia acapulcensis var. hispida (Kunth) Strother -- accepted -- hairy wedelia |
|
Wedelia carnosa Rich. -- not accepted |
|
Wedelia fruticosa Jacq. -- accepted -- coastal plain creepingoxeye, smallflower creepingoxeye, coastalplain creepingoxeye |
|
Wedelia glauca (Ortega) Hoffm. ex Hicken -- not accepted |
|
Wedelia gracilis Rich. -- not accepted |
|
Wedelia hispida auct. non Kunth -- not accepted |
|
Wedelia lanceolata DC. -- accepted -- riverbank creepingoxeye |
|
Wedelia reticulata DC. -- accepted -- manazanilla del monte |
|
Wedelia texana (A. Gray) B.L. Turner -- not accepted -- hairy wedelia |
|
Wedelia trilobata (L.) Hitchc. -- not accepted -- Bay Biscayne creeping oxeye, wedelia |
|
Whitneya A. Gray -- not accepted -- whitneya |
|
Whitneya dealbata A. Gray -- not accepted -- mock leopardbane |
|
Wilkesia A. Gray -- accepted -- iliau |
|
Wilkesia grayana Hillebr. -- not accepted |
|
Wilkesia gymnoxiphium A. Gray -- accepted -- iliau |
|
Wilkesia hobdyi H. St. John -- accepted -- dwarf iliau |
|
Willoughbya halei Small -- not accepted |
|
Willoughbya heterophylla Small -- not accepted |
|
Wollastonia DC. ex Decn. -- accepted |
|
Wollastonia biflora (L) DC -- not accepted |
|
Wootonella nana (A. Gray) Standl. -- not accepted |
|
Wyethia Nutt. -- accepted -- mule-ears, wyethia |
|
Wyethia amplexicaulis (Nutt.) Nutt. -- accepted -- mule-ears, mulesear wyethia, mule's ear wyethia |
|
Wyethia angustifolia (DC.) Nutt. -- accepted -- California compassplant |
|
Wyethia angustifolia var. foliosa (Congd.) H.M. Hall -- not accepted |
|
Wyethia arizonica A. Gray -- accepted -- Arizona mule-ears, Arizona mulesears |
|
Wyethia bolanderi (A. Gray) W.A. Weber -- not accepted -- Bolander's mule-ears |
|
Wyethia elata H.M. Hall -- not accepted -- Hall's mule-ears |
|
Wyethia glabra A. Gray -- accepted -- Coast Range mule-ears |
|
Wyethia helenioides (DC.) Nutt. -- accepted -- whitehead mule-ears |
|
Wyethia helianthoides Nutt. -- accepted -- sunflower mule-ears, whitehead wyethia |
|
Wyethia invenusta (Greene) W.A. Weber -- not accepted -- Coville's mule-ears |
|
Wyethia longicaulis A. Gray -- accepted -- Humboldt mule-ears |
|
Wyethia mollis A. Gray -- accepted -- woolly mule-ears, wooly wyethia |
|
Wyethia ovata Torr. & A. Gray ex Torr. -- not accepted -- southern mule-ears |
|
Wyethia reticulata Greene -- not accepted -- El Dorado mule-ears |
|
Wyethia scabra Hook. -- not accepted -- badlands mule-ears, badlands mulesears, badlands wyethia |
|
Wyethia scabra var. attenuata W.A. Weber -- not accepted -- badlands mule-ears, badlands mulesears |
|
Wyethia scabra var. canescens W.A. Weber -- not accepted -- badlands mule-ears, badlands mulesears |
|
Wyethia scabra var. scabra Hook. -- not accepted -- badlands mule-ears, badlands mulesears |
|
Wyethia X cusickii Piper (pro sp.) -- accepted -- Cusick's mulesears |
|
Wyethia X magna A. Nelson (pro sp.) -- accepted -- wyethia |
|
X Argyrautia Sherff -- accepted -- argyrautia |
|
X Argyrautia degeneri Sherff -- accepted -- Degener's argyrautia |
|
X Solidaster H.R. Wehrh. -- not accepted |
|
Xanthisma DC. -- accepted -- sleepydaisy, xanthium |
|
Xanthisma blephariphyllum (A. Gray) D.R. Morgan & R.L. Hartm. -- accepted |
|
Xanthisma coloradoense (A. Gray) D.R. Morgan & R.L. Hartm. -- accepted |
|
Xanthisma gracile (Nutt.) D.R. Morgan & R.L. Hartm. -- accepted -- slender goldenweed |
|
Xanthisma grindelioides (Nutt.) D.R. Morgan & R.L. Hartm. -- accepted -- goldenweed, gumweed aster, rayless tansyaster |
|
Xanthisma grindelioides var. depressum (Maguire) D.R. Morgan & R.L. Hartm. -- accepted -- rayless tansyaster |
|
Xanthisma grindelioides var. grindelioides (Nutt.) D.R. Morgan & R.L. Hartm. -- accepted -- goldenweed, gumweed aster |
|
Xanthisma gypsophilum (B.L. Turner) D.R. Morgan & R.L. Hartm. -- accepted -- gypsum tansyaster |
|
Xanthisma junceum (Greene) D.R. Morgan & R.L. Hartm. -- accepted -- rush bristleweed |
|
Xanthisma spinulosum (Pursh) D.R. Morgan & R.L. Hartm. -- accepted -- cut-leaf ironplant, spiny goldenweed, lacy tansyaster |
|
Xanthisma spinulosum var. chihuahuanum (B.L. Turner & R.L. Hartm.) D.R. Morgan & R.L. Hartm. -- accepted |
|
Xanthisma spinulosum var. glaberrimum (Rydberg) D.R. Morgan & R.L. Hartm. -- accepted |
|
Xanthisma spinulosum var. gooddingii (A. Nelson) D.R. Morgan & R.L. Hartm. -- accepted |
|
Xanthisma spinulosum var. paradoxum (B.L. Turner & R.L. Hartm.) D.R. Morgan & R.L. Hartm. -- accepted |
|
Xanthisma spinulosum var. spinulosum (Pursh) D.R. Morgan & R.L. Hartm. -- accepted |
|
Xanthisma texanum DC. -- accepted -- Texas sleepydaisy, Texas sleepy-daisy |
|
Xanthisma texanum ssp. drummondii (Torr. & A. Gray) Semple -- not accepted -- Drummond's sleepydaisy |
|
Xanthisma texanum ssp. texanum DC. -- not accepted -- Texas sleepydaisy |
|
Xanthisma texanum ssp. texanum var. orientale Semple -- not accepted -- Texas sleepydaisy |
|
Xanthisma texanum ssp. texanum var. texanum DC. -- not accepted -- Texas sleepydaisy |
|
Xanthisma texanum var. drummondii (Torr. & A. Gray) A. Gray -- accepted -- Drummond's sleepydaisy |
|
Xanthisma texanum var. orientale Semple -- accepted -- Texas sleepydaisy |
|
Xanthisma texanum var. texanum DC. -- accepted -- Texas sleepydaisy |
|
Xanthisma viscidum (Woot. & Standl.) D.R. Morgan & R.L. Hartm. -- accepted -- sticky tansyaster |
|
Xanthium L. -- accepted -- cocklebur |
|
Xanthium acerosum Greene -- not accepted |
|
Xanthium ambrosioides Hook. & Arn. -- not accepted -- cocklebur |
|
Xanthium americanum Walter -- not accepted |
|
Xanthium californicum Greene -- not accepted |
|
Xanthium californicum var. rotundifolium Widder -- not accepted |
|
Xanthium calvum Millsp. & Sherff -- not accepted |
|
Xanthium campestre Greene -- not accepted |
|
Xanthium canadense Mill. -- not accepted |
|
Xanthium cavanillesii Schouw -- not accepted |
|
Xanthium cenchroides Millsp. & Sherff -- not accepted |
|
Xanthium chasei Fernald -- not accepted |
|
Xanthium chinense Mill. -- not accepted |
|
Xanthium commune Britton -- not accepted |
|
Xanthium curvescens Millsp. & Sherff -- not accepted |
|
Xanthium cylindraceum Millsp. & Sherff -- not accepted |
|
Xanthium echinatum Murray -- not accepted |
|
Xanthium echinellum Greene -- not accepted |
|
Xanthium glanduliferum Greene -- not accepted |
|
Xanthium globosum Shull -- not accepted |
|
Xanthium inflexum Mack. & Bush -- not accepted |
|
Xanthium italicum Moretti -- not accepted |
|
Xanthium macounii Britton -- not accepted |
|
Xanthium macrocarpum var. glabratum DC. -- not accepted |
|
Xanthium occidentale Bertol. -- not accepted |
|
Xanthium oligacanthum Piper -- not accepted |
|
Xanthium orientale L. -- not accepted |
|
Xanthium oviforme Wallr. -- not accepted |
|
Xanthium pensylvanicum Wallr. -- not accepted -- common cocklebur |
|
Xanthium saccharatum Wallr. -- not accepted |
|
Xanthium speciosum Kearney -- not accepted |
|
Xanthium spinosum L. -- accepted -- spiny cocklebur, Bathurst burr, cocklebur, spiny cockleburr |
|
Xanthium spinosum var. inerme Bel -- not accepted |
|
Xanthium strumarium L. -- accepted -- rough cocklebur, Canada cocklebur, cocklebur, common cocklebur, rough cockleburr, cockleburr |
|
Xanthium strumarium ssp. italicum (Moretti) D. Löve -- not accepted |
|
Xanthium strumarium var. canadense (Mill.) Torr. & A. Gray -- not accepted -- rough cocklebur, cocklebur, common cocklebur, Canada cockleburr, rough cockleburr, Canada cocklebur |
|
Xanthium strumarium var. glabratum (DC.) Cronquist -- not accepted -- cocklebur, common cocklebur, rough cocklebur, rough cockleburr |
|
Xanthium strumarium var. oviforme (Wallr.) M. Peck -- not accepted |
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Xanthium strumarium var. pensylvanicum (Wallr.) M. Peck -- not accepted |
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Xanthium strumarium var. strumarium L. -- not accepted -- common cocklebur, rough cocklebur, cocklebur, rough cockleburr |
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Xanthium strumarium var. wootonii (Cockerell) W.C. Martin & C.R. Hutchins -- not accepted |
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Xanthium varians Greene -- not accepted |
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Xanthium wootonii Cockerell -- not accepted |
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Xanthocephalum Willd. -- accepted -- xanthocephalum |
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Xanthocephalum amoenum Shinners -- not accepted |
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Xanthocephalum amoenum var. intermedium Shinners -- not accepted |
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Xanthocephalum arizonicum (A. Gray) Shinners -- not accepted |
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Xanthocephalum dracunculoides (DC.) Shinners -- not accepted |
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Xanthocephalum glutinosum (Spreng.) Shinners -- not accepted |
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Xanthocephalum gymnospermoides (A. Gray) Benth. & Hook. f. -- accepted -- San Pedro matchweed, matchweed |
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Xanthocephalum lucidum Greene -- not accepted |
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Xanthocephalum microcephalum (DC.) Shinners -- not accepted |
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Xanthocephalum petradoria S.L. Welsh & Goodrich -- not accepted |
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Xanthocephalum sarothrae (Pursh) Shinners -- not accepted |
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Xanthocephalum sarothrae var. pomariense (S.L. Welsh) S.L. Welsh -- not accepted |
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Xanthocephalum sphaerocephalum (A. Gray) Shinners -- not accepted |
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Xanthocephalum sphaerocephalum var. eriocarpum (A. Gray) Shinners -- not accepted |
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Xanthocephalum tenue (Greene) Shinners -- not accepted |
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Xanthocephalum texanum (DC.) Shinners -- not accepted |
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Xanthocephalum wrightii (A. Gray) A. Gray -- not accepted |
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Xeranthemum bracteatum Vent. -- not accepted |
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Xerochrysum Tzvelev -- accepted |
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Xerochrysum bracteatum (Vent.) Tzvelev -- accepted -- bracted strawflower |
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Ximenesia encelioides Cav. -- not accepted |
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Ximenesia encelioides var. cana DC. -- not accepted |
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Ximenesia encelioides var. exauriculata (B.L. Rob. & Greenm.) F.C. Gates -- not accepted |
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Ximenesia encelioides var. nana A. Gray -- not accepted |
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Ximenesia exauriculata (B.L. Rob. & Greenm.) Rydb. -- not accepted |
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Ximenesia microptera DC. -- not accepted |
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Ximenesia nana (A. Gray) Shinners -- not accepted |
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Xylorhiza Nutt. -- accepted -- woodyaster, xylorhiza |
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Xylorhiza cognata (H.M. Hall) T.J. Watson -- accepted -- Mecca woodyaster |
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Xylorhiza coloradoensis (A. Gray) Rydb. -- not accepted |
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Xylorhiza confertifolia (Cronquist) T.J. Watson -- accepted -- Henrieville woodyaster |
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Xylorhiza cronquistii S.L. Welsh & N.D. Atwood -- accepted -- Cronquist's woodyaster |
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Xylorhiza glabriuscula Nutt. -- accepted -- smooth woodyaster, woody aster, common woody aster |
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Xylorhiza glabriuscula var. glabriuscula Nutt. -- not accepted -- smooth woodyaster |
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Xylorhiza glabriuscula var. linearifolia T.J. Watson -- not accepted -- smooth woodyaster |
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Xylorhiza glabriuscula var. villosa (Nutt.) A. Nelson -- not accepted -- villous woodyaster |
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Xylorhiza lanceolata Rydb. -- not accepted |
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Xylorhiza orcuttii (Vasey & Rose) Greene -- accepted -- Orcutt's aster |
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Xylorhiza scopulorum A. Nelson -- not accepted |
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Xylorhiza standleyi (Davidson) Davidson -- not accepted |
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Xylorhiza tortifolia (Torr. & A. Gray) Greene -- accepted -- Mojave woodyaster, Mojave aster |
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Xylorhiza tortifolia var. imberbis (Cronquist) T.J. Watson -- accepted -- imberis woodyaster |
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Xylorhiza tortifolia var. tortifolia (Torr. & A. Gray) Greene -- accepted -- Mojave woodyaster, Mojave aster |
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Xylorhiza venusta (M.E. Jones) A. Heller -- accepted -- charming woodyaster |
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Xylorhiza villosa Nutt. -- not accepted |
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Xylorhiza wrightii (A. Gray) Greene -- accepted -- Big Bend woodyaster |
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Xylothamia G.L. Nesom, Suh, D. Morgan & Simpson -- not accepted -- desert goldenrod, xylothamia |
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Xylothamia palmeri (A. Gray) G.L. Nesom -- not accepted -- Texas desert goldenrod, ericameria |
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Xylothamia palmeri var. pachylepis (H.M. Hall) G.L. Nesom ex M. Lane & R.L. Hartm. -- not accepted |
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Xylothamia triantha (S.F. Blake) G.L. Nesom -- not accepted -- Trans-Pecos desert goldenrod |
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Yermo Dorn -- accepted -- desert yellowhead |
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Yermo xanthocephalus Dorn -- accepted -- desert yellowhead |
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Youngia Cass. -- accepted -- youngia |
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Youngia japonica (L) DC -- accepted -- oriental false hawksbeard |
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Youngia japonica ssp. elstonii (Hochr.) Stebbins -- not accepted |
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Youngia japonica var. japonica (L) DC -- not accepted |
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Youngia thunbergiana DC. -- not accepted |
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Zaluzania Pers. -- accepted |
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Zaluzania grayana B.L. Rob. & Greenm. -- accepted -- yellow streamers |
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Zexmenia brevifolia A. Gray -- not accepted |
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Zexmenia hispida auct. non (Kunth) A. Gray ex Small -- not accepted |
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Zexmenia podocephala (A. Gray) A. Gray -- not accepted |
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Zinnia L. -- accepted -- zinnia |
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Zinnia acerosa (DC.) A. Gray -- accepted -- desert zinnia, spinyleaf zinnia |
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Zinnia angustifolia Kunth -- accepted -- narrowleaf zinnia |
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Zinnia anomala A. Gray -- accepted -- shortray zinnia |
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Zinnia elegans Jacq. -- not accepted |
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Zinnia grandiflora Nutt. -- accepted -- Rocky Mountain zinnia, plains zinnia, Texas zinnia |
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Zinnia maritima Kunth -- accepted -- Palmer's zinnia |
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Zinnia maritima var. palmeri (A. Gray) B.L. Turner -- not accepted -- Palmer's zinnia |
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Zinnia multiflora L. -- not accepted |
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Zinnia palmeri A. Gray -- accepted -- Palmer's zinnia |
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Zinnia pauciflora L. -- not accepted |
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Zinnia peruviana (L.) L. -- accepted -- Peruvian zinnia |
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Zinnia pumila A. Gray -- not accepted |
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Zinnia violacea Cav. -- accepted -- elegant zinnia |
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Zollikoferia elquiensis Phil. -- not accepted |
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