Integrated Taxonomic Information System - Search Results

Results of: Search in every Kingdom for Taxon Author(s) Name(s) containing 'J.T. Howell'
 
 Kingdom Plantae
  Potentilla lycopodioides (A. Gray) Baill. ex J.T. Howell – not accepted
  Cirsium hydrophilum var. vaseyi (A. Gray) J.T. Howell – accepted – Vasey's thistle
  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. tenuis (A. Gray) J.T. Howell – not accepted
  Phacelia cicutaria var. hispida (A. Gray) J.T. Howell – accepted – caterpillar phacelia
  Potentilla lindleyi var. sericea (A. Gray) J.T. Howell – not accepted
  Stylocline amphibola (A. Gray) J.T. Howell – not accepted
  Stylocline amphiloba (A. Gray) J.T. Howell – not accepted
  Achillea borealis var. arenicola (A. Heller) J.T. Howell – not accepted
  Lessingia germanorum var. ramulosissima (A. Nelson) J.T. Howell – not accepted
  Phacelia salima (A. Nelson) J.T. Howell – not accepted
  Phacelia salina (A. Nelson) J.T. Howell – accepted – alkaline phacelia, Bitter Creek phacelia
  Phacelia scopulina (A. Nelson) J.T. Howell – accepted – Debeque scorpion-weed, prostrate phacelia, Debeque phacelia
  Phacelia scopulina var. scopulina (A. Nelson) J.T. Howell – accepted – Debeque phacelia
  Potentilla osterhoutii (A. Nelson) J.T. Howell – not accepted
  Eleocharis quinqueflora var. suksdorfiana (Beauverd) J.T. Howell – not accepted
  Salix congesta (Bebb ex Rothr.) J.T. Howell – not accepted
  Pogogyne douglasii ssp. parviflora (Benth.) J.T. Howell – not accepted – Douglas' mesamint
  Linanthus pygmaeus (Brand) J.T. Howell – not accepted – pygmy linanthus
  Linanthus pygmaeus ssp. pygmaeus (Brand) J.T. Howell – not accepted – pygmy linanthus
  Phacelia pulchella var. gooddingii (Brand) J.T. Howell – accepted – Goodding's phacelia
  Potentilla osterhoutii var. saxosa (Brandegee) J.T. Howell – not accepted
  Haplopappus peirsonii (D.D. Keck) J.T. Howell – not accepted
  Orthocarpus faucibarbatus var. albidus (D.D. Keck) J.T. Howell – not accepted
  Potentilla congesta var. nemorosa (D.D. Keck) J.T. Howell – not accepted
  Purpusia arizonica Eastw. ex J.T. Howell – not accepted
  Ivesia arizonica (Eastw. ex J.T. Howell) Ertter – accepted – rock-whitefeather, rock whitefeather
  Ivesia arizonica var. arizonica (Eastw. ex J.T. Howell) Ertter – accepted – Arizona whitefeather
  Convolvulus occidentalis ssp. saxicola (Eastw.) J.T. Howell – not accepted
  Convolvulus occidentalis var. saxicola (Eastw.) J.T. Howell – not accepted
  Lessingia nemaclada var. albiflora (Eastw.) J.T. Howell – not accepted – slenderstem lessingia
  Montia spathulata var. rosulata (Eastw.) J.T. Howell – not accepted
  Orthocarpus densiflorus var. noctuinus (Eastw.) J.T. Howell – not accepted
  Potentilla marinensis (Elmer) J.T. Howell – not accepted
  Camassia quamash var. linearis (Gould) J.T. Howell – not accepted
  Phacelia egena (Greene ex Brand) Greene ex J.T. Howell – accepted – Kaweah river scorpion-weed, Kaweah River phacelia
  Cirsium cymosum (Greene) J.T. Howell – accepted – peregrine thistle
  Cirsium cymosum var. cymosum (Greene) J.T. Howell – accepted – peregrine thistle
  Convolvulus occidentalis var. purpuratus (Greene) J.T. Howell – not accepted
  Erigeron linearis var. elegantulus (Greene) J.T. Howell – not accepted
  Eschscholzia frutescens (Greene) 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. tomentosa (Greene) J.T. Howell – not accepted
  Lessingia hololeuca var. arachnoidea (Greene) J.T. Howell – not accepted
  Lessingia nemaclada var. mendocina (Greene) J.T. Howell – not accepted – Mendocino lessingia
  Lessingia ramulosa var. micradenia (Greene) J.T. Howell – not accepted
  Lessingia virgata var. glomerata (Greene) J.T. Howell – not accepted – wand lessingia
  Lupinus douglasii var. fallax (Greene) J.T. Howell – not accepted
  Microseris paludosa (Greene) J.T. Howell – accepted – marsh silverpuffs
  Rumex occidentalis var. procerus (Greene) J.T. Howell – not accepted
  Streptanthus fenestratus (Greene) J.T. Howell – accepted – Tehipite Valley jewelflower
  Galium angustifolium var. bernardinum Hilend & J.T. Howell – not accepted
  Galium angustifolium var. diffusum Hilend & J.T. Howell – not accepted
  Galium angustifolium var. foliosum Hilend & J.T. Howell – not accepted
  Galium angustifolium var. typicum Hilend & J.T. Howell – not accepted
  Galium californicum var. typicum Hilend & J.T. Howell – not accepted
  Galium jepsonii Hilend & J.T. Howell – accepted – Jepson's bedstraw
  Galium munzii Hilend & J.T. Howell – accepted – Munz's bedstraw
  Galium munzii ssp. munzii Hilend & J.T. Howell – accepted – Munz's bedstraw
  Galium munzii var. carneum Hilend & J.T. Howell – not accepted
  Galium munzii var. minzii Hilend & J.T. Howell – not accepted
  Galium munzii var. subalpinum Hilend & J.T. Howell – not accepted
  Galium parishii Hilend & J.T. Howell – accepted – Parish's bedstraw
  Galium stellatum var. eremicum Hilend & J.T. Howell – not accepted
  Galium multiflorum var. subalpinum (Hilend & J.T. Howell) Cronquist – not accepted
  Galium hilendiae ssp. carneum (Hilend & J.T. Howell) Dempster & Ehrend. – accepted – Panamint Mountains bedstraw, Hilend's bedstraw
  Galium angustifolium ssp. foliosum (Hilend & J.T. Howell) Dempster & Stebbins – accepted – narrowleaf bedstraw
  Galium hypotrichium ssp. subalpinum (Hilend & J.T. Howell) Ehrend. – accepted – subalpine bedstraw
  Galium stellatum ssp. eremicum (Hilend & J.T. Howell) Ehrend. – accepted – desert bedstraw, starry bedstraw
  Phacelia lutea (Hook. & Arn.) J.T. Howell – accepted – yellow phacelia
  Phacelia lutea var. lutea (Hook. & Arn.) J.T. Howell – accepted – yellow phacelia
  Phacelia cicutaria var. heliophila (J.F. Macbr.) J.T. Howell – not accepted
  Phacelia cicutaria var. hubbyi (J.F. Macbr.) J.T. Howell – accepted – caterpillar phacelia
  Phacelia inyoensis (J.F. Macbr.) J.T. Howell – accepted – Inyo phacelia
  Agrostis longiligula var. australis J.T. Howell – not accepted – longtongue bentgrass
  Arctostaphylos edmundsii J.T. Howell – accepted – Little Sur manzanita
  Arctostaphylos glauca var. puberula J.T. Howell – not accepted
  Baeria bakeri J.T. Howell – not accepted
  Baeria macrantha var. thalassophila J.T. Howell – not accepted
  Blennosperma nanum var. robustum J.T. Howell – accepted – common stickyseed
  Calamagrostis purpurascens var. ophitidis J.T. Howell – not accepted
  Calyptridium parryi var. arizonicum J.T. Howell – not accepted
  Calyptridium parryi var. nevadense J.T. Howell – not accepted
  Campanula angustiflora var. exilis J.T. Howell – not accepted
  Carex jepsonii J.T. Howell – not accepted
  Carex specuicola J.T. Howell – accepted – Navajo sedge
  Carex tompkinsii J.T. Howell – accepted – Thompkins' sedge
  Castilleja leschkeana J.T. Howell – not accepted – Point Reyes paintbrush
  Ceanothus confusus J.T. Howell – accepted – Rincon Ridge ceanothus, Rincon ceanothus
  Ceanothus cuneatus var. dubius J.T. Howell – not accepted
  Ceanothus gloriosus J.T. Howell – accepted – Point Reyes ceanothus
  Ceanothus gloriosus ssp. gloriosus J.T. Howell – not accepted – Point Reyes creeper
  Ceanothus gloriosus var. exaltatus J.T. Howell – accepted – Point Reyes ceanothus
  Ceanothus gloriosus var. gloriosus J.T. Howell – accepted – Point Reyes ceanothus
  Ceanothus gloriosus var. porrectus J.T. Howell – accepted – Mount Vision ceanothus, Mt. Vision ceanothus
  Ceanothus jepsonii var. albiflorus J.T. Howell – accepted – Jepson ceanothus
  Ceanothus sonomensis J.T. Howell – accepted – Sonoma ceanothus
  Chorizanthe thurberi var. macrotheca J.T. Howell – not accepted
  Cirsium fontinale var. obispoense J.T. Howell – accepted – Chorro Creek bog thistle
  Cirsium pastoris J.T. Howell – not accepted – snowy thistle
  Cirsium proteanum J.T. Howell – not accepted
  Cordylanthus nidularius J.T. Howell – accepted – Mount Diablo bird's-beak
  Cryptantha circumscissa var. rosulata J.T. Howell – accepted – cushion cryptantha
  Eriogonum ampullaceum J.T. Howell – accepted – Mono buckwheat
  Eriogonum apricum J.T. Howell – accepted – Ione buckwheat
  Eriogonum apricum var. apricum J.T. Howell – accepted – Ione buckwheat
  Eriogonum argillosum J.T. Howell – accepted – clay buckwheat
  Eriogonum breedlovei var. shevockii J.T. Howell – accepted – Needle's buckwheat, The Needles buckwheat
  Eriogonum butterworthianum J.T. Howell – accepted – Butterworth's buckwheat
  Eriogonum eastwoodianum J.T. Howell – accepted – Eastwood's buckwheat
  Eriogonum esmeraldense var. toiyabense J.T. Howell – accepted – Toiyabe buckwheat
  Eriogonum glandulosum var. carneum J.T. Howell – not accepted
  Eriogonum ochrocephalum var. breedlovei J.T. Howell – not accepted
  Eriogonum ripleyi J.T. Howell – accepted – Fraziers Well buckwheat, Ripley wild-buckwheat
  Eriogonum vestitum J.T. Howell – accepted – Idria buckwheat
  Eriogonum viscidulum J.T. Howell – accepted – clammy buckwheat, sticky buckwheat
  Eriogonum zionis J.T. Howell – accepted – Zion wild buckwheat, Zion buckwheat
  Eriogonum zionis var. coccineum J.T. Howell – accepted – Zion buckwheat
  Eriogonum zionis var. zionis J.T. Howell – accepted – Zion buckwheat
  Eriophyllum lanatum var. aphanactis J.T. Howell – not accepted – common woolly sunflower
  Euphorbia bisulcata J.T. Howell – not accepted
  Euphorbia guadalupensis J.T. Howell – not accepted
  Euphorbia ocellata var. kirbyi J.T. Howell – not accepted
  Euphorbia patellifera J.T. Howell – not accepted
  Euphorbia pseudoserpyllifolia f. typica J.T. Howell – not accepted
  Euphorbia pseudoserpyllifolia f. villosa J.T. Howell – not accepted
  Galium collomae J.T. Howell – not accepted
  Galium collomiae J.T. Howell – accepted – Fossil Hill Creek bedstraw
  Hackelia amethystima J.T. Howell – not accepted
  Hackelia amethystina J.T. Howell – accepted – amethyst stickseed
  Haplopappus bloomeri var. ophitidis J.T. Howell – not accepted
  Lessingia germanorum var. peirsonii J.T. Howell – not accepted
  Lewisia cantelovii J.T. Howell – accepted – Cantelow's lewisia
  Lewisia cantelowii J.T. Howell – not accepted – Cantelon's lewisia
  Limnanthes bakeri J.T. Howell – accepted – Baker's meadowfoam
  Melica geyeri var. aristulata J.T. Howell – accepted – Geyer's oniongrass
  Mimulus cleistogamus J.T. Howell – accepted – selfing monkeyflower
  Nama retrorsa J.T. Howell – accepted – betatakin fiddleleaf
  Nama retrorsum J.T. Howell – not accepted – betatakin fiddleleaf
  Navarretia nigelliformis var. radians J.T. Howell – not accepted
  Nemacladus twisselmannii J.T. Howell – accepted – Twisselmann's threadplant, Twisselmann's nemacladus
  Opuntia echios J.T. Howell – not accepted
  Opuntia megasperma J.T. Howell – not accepted
  Opuntia saxicola J.T. Howell – not accepted
  Penstemon papillatus J.T. Howell – accepted – Inyo beardtongue, Inyo penstemon
  Phacelia adenophora J.T. Howell – accepted – glandbearing phacelia, glandular yellow phacelia
  Phacelia affinis var. patens J.T. Howell – not accepted
  Phacelia austromontana J.T. Howell – accepted – southern mountain phacelia, Southern Sierra phacelia
  Phacelia barnebyana J.T. Howell – accepted – Barneby's phacelia
  Phacelia ciliata var. opaca J.T. Howell – accepted – Great Valley phacelia, Merced phacelia
  Phacelia dalesiana J.T. Howell – accepted – Scott Mountain phacelia, Trinity phacelia
  Phacelia demissa var. heterotricha J.T. Howell – not accepted
  Phacelia demissa var. typica J.T. Howell – not accepted
  Phacelia eisenii var. brandegeeana J.T. Howell – not accepted
  Phacelia greenei J.T. Howell – accepted – Scott Valley phacelia
  Phacelia humilis var. dudleyi J.T. Howell – accepted – Dudley's phacelia
  Phacelia indecora J.T. Howell – accepted – drab phacelia
  Phacelia insularis var. continentis J.T. Howell – accepted – North Coast phacelia, northcoast phacelia
  Phacelia inundata J.T. Howell – accepted – playa phacelia, playa yellow phacelia
  Phacelia ivesiana var. pediculoides J.T. Howell – accepted – Ives' phacelia, lousewort scorpion-weed, louse phacelia
  Phacelia ivesiana var. typica J.T. Howell – not accepted
  Phacelia laxiflora J.T. Howell – accepted – dozing scorpion-weed, nodding phacelia, dozing phacelia
  Phacelia leonis J.T. Howell – accepted – Siskiyou phacelia
  Phacelia lutea var. purpurascens J.T. Howell – not accepted
  Phacelia nevadensis J.T. Howell – not accepted
  Phacelia peckii J.T. Howell – accepted – Peck's phacelia
  Phacelia peirsoniana J.T. Howell – accepted – trail phacelia, handsome phacelia
  Phacelia pulchella var. sabulonum J.T. Howell – accepted – beautiful phacelia
  Phacelia pulchella var. typica J.T. Howell – not accepted
  Phacelia quickii J.T. Howell – accepted – Quick's phacelia
  Phacelia submutica J.T. Howell – not accepted – DeBeque phacelia
  Phacelia tetramera J.T. Howell – accepted – fourpart phacelia
  Physocarpus alternans ssp. annulatus J.T. Howell – not accepted – dwarf ninebark
  Physocarpus alternans ssp. panamintensis J.T. Howell – not accepted – dwarf ninebark
  Pityrogramma semipallida J.T. Howell – not accepted
  Pityrogramma triangularis var. semipallida J.T. Howell – not accepted
  Plagiobothrys uncinatus J.T. Howell – accepted – Salinas Valley popcornflower
  Poa sierrae J.T. Howell – accepted – Sierra bluegrass
  Pogogyne abramsii J.T. Howell – accepted – San Diego pogogyne, San Diego mesamint
  Pogogyne clareana J.T. Howell – accepted – Santa Lucia pogogyne, Santa Lucia mint
  Pogogyne douglasii ssp. minor J.T. Howell – not accepted – Douglas' mesamint
  Potentilla aperta J.T. Howell – not accepted
  Potentilla patellifera J.T. Howell – not accepted
  Potentilla tularensis J.T. Howell – not accepted
  Senecio foetidus J.T. Howell – not accepted
  Senecio lewisrosei J.T. Howell – not accepted
  Streptanthella longirostris var. derelicta J.T. Howell – not accepted
  Streptanthus amplexicaulis var. barbarae J.T. Howell – not accepted
  Streptanthus cordatus var. piutensis J.T. Howell – accepted – heartleaf twistflower, Piute Mountains jewelflower
  Streptanthus farnsworthianus J.T. Howell – accepted – Farnsworth's jewelflower, Evalyn's jewelflower
  Thermopsis macrophylla var. agnina J.T. Howell – not accepted – Santa Barbara false-lupine
  Eriogonum hirtellum J.T. Howell & Bacig. – accepted – Klamath Mountain buckwheat, Klamath Mountain wild buckwheat
  Sidalcea stipularis J.T. Howell & G.H. True – accepted – Scadden Flat checkermallow, Scadden Flat checkerbloom
  Eriogonum eremicola J.T. Howell & Reveal – accepted – Telescope Peak buckwheat, Wild Rose Canyon buckwheat
  Eriogonum temblorense J.T. Howell & Twisselm. – accepted – Temblor buckwheat
  Navarretia nigelliformis ssp. radians (J.T. Howell) A.G. Day – accepted – adobe navarretia
  Ceanothus divergens ssp. confusus (J.T. Howell) Abrams – not accepted
  Ceanothus cuneatus ssp. sonomensis (J.T. Howell) C.L. Schmidt – not accepted – Sonoma ceanothus
  Ceanothus gloriosus ssp. exaltatus (J.T. Howell) C.L. Schmidt – not accepted – Point Reyes ceanothus
  Ceanothus gloriosus ssp. porrectus (J.T. Howell) C.L. Schmidt – not accepted – Point Reyes creeper
  Ceanothus jepsonii ssp. albiflorus (J.T. Howell) C.L. Schmidt – not accepted – Jepson ceanothus
  Ceanothus prostratus ssp. confusus (J.T. Howell) C.L. Schmidt – not accepted – squawcarpet
  Phacelia pediculoides (J.T. Howell) Constance – not accepted
  Phacelia lutea var. submutica (J.T. Howell) Cronquist – not accepted
  Phacelia perityloides var. laxiflora (J.T. Howell) Cronquist – not accepted
  Baeria macrantha var. bakeri (J.T. Howell) D.D. Keck – not accepted
  Grindelia robusta var. bracteosa (J.T. Howell) D.D. Keck – not accepted
  Haplopappus ophitidis (J.T. Howell) D.D. Keck – not accepted
  Haplopappus whitneyi ssp. discoideus (J.T. Howell) D.D. Keck – not accepted
  Ivesia patellifera (J.T. Howell) Ertter – accepted – Kingston Mountain mousetail, Kingston Mountains cinquefoil
  Eriogonum parvifolium ssp. lucidum J.T. Howell ex S. Stokes – not accepted
  Eriogonum parvifolium var. lucidum (J.T. Howell ex S. Stokes) Reveal – not accepted – Point Lobos wild buckwheat
  Lessingia lemmonii var. peirsonii (J.T. Howell) Ferris – not accepted – Peirson's lessingia
  Ericameria ophitidis (J.T. Howell) G.L. Nesom – accepted – serpentine goldenbush
  Centrostegia thurberi var. macrotheca (J.T. Howell) Goodman – not accepted
  Phacelia scopulina var. submutica (J.T. Howell) Halse – accepted – Debeque phacelia
  Packera eurycephala var. lewisrosei (J.T. Howell) J.F. Bain – accepted – Lewis' groundsel
  Potentilla hendersonii (J.T. Howell) J.T. Howell – not accepted
  Cistanthe parryi var. arizonica (J.T. Howell) Kartesz & Gandhi – not accepted – Arizona pussypaws
  Cistanthe parryi var. nevadensis (J.T. Howell) Kartesz & Gandhi – not accepted – Nevada pussypaws
  Grindelia camporum var. bracteosa (J.T. Howell) M.A. Lane – not accepted – bract gumweed
  Lessingia glandulifera var. peirsonii (J.T. Howell) Markos – accepted – Peirson's lessingia
  Lessingia pectinata var. tenuipes (J.T. Howell) Markos – accepted
  Cryptantha circumscissa ssp. rosulata (J.T. Howell) Mathew & P.H. Raven – not accepted
  Calyptridium parryi ssp. nevadense (J.T. Howell) Munz – not accepted
  Caulanthus amplexicaulis var. barbarae (J.T. Howell) Munz – not accepted – claspingleaf wild cabbage, Santa Barbara jewelflower
  Horkelia tularensis (J.T. Howell) Munz – accepted – Kern Plateau horkelia, Tulare horkelia
  Ivesia aperta (J.T. Howell) Munz – accepted – Sierra Valley ivesia, Sierra Valley mousetail
  Ivesia aperta var. aperta (J.T. Howell) Munz – accepted – Sierra Valley ivesia, Sierra Valley mousetail
  Phacelia divaricata var. continentis (J.T. Howell) Munz – not accepted
  Calamagrostis ophitidis (J.T. Howell) Nygren – accepted – serpentine reedgrass
  Lasthenia macrantha ssp. bakeri (J.T. Howell) Ornduff – not accepted – Baker's goldfields
  Arctostaphylos X repens (J.T. Howell) P.V. Wells – accepted – PMC manzanita
  Lasthenia californica ssp. bakeri (J.T. Howell) R. Chan – accepted – Baker's goldfields
  Eriogonum breedlovei (J.T. Howell) Reveal – accepted – Paiute buckwheat, Piute buckwheat
  Eriogonum breedlovei var. breedlovei (J.T. Howell) Reveal – accepted – Paiute buckwheat, Piute buckwheat
  Eriogonum carneum (J.T. Howell) Reveal – not accepted
  Eriogonum twisselmannii (J.T. Howell) Reveal – accepted – Twisselmann's buckwheat
  Eriogonum wrightii var. olanchense (J.T. Howell) Reveal – accepted – Olancha Peak buckwheat
  Arctostaphylos uva-ursi ssp. emundsii (J.T. Howell) Roof – not accepted
  Eriogonum mohavense ssp. ampullaceum (J.T. Howell) S. Stokes – not accepted
  Eriogonum racemosum var. coccineum (J.T. Howell) S.L. Welsh – not accepted
  Eriogonum racemosum var. zionis (J.T. Howell) S.L. Welsh – not accepted
  Senecio eurycephalus var. lewisrosei (J.T. Howell) T.M. Barkley – not accepted – Lewis' groundsel
  Erysimum capitatum var. stellatum (J.T. Howell) Twisselm. – not accepted
  Hazardia whitneyi var. discoidea (J.T. Howell) W.D. Clark – accepted – Whitney's bristleweed
  Pentagramma triangularis ssp. semipallida (J.T. Howell) Yatsk., Windham & E. Wollenw. – accepted – goldback fern
  Convolvulus occidentalis var. solanensis (Jeps.) J.T. Howell – not accepted
  Pleuropogon hooverianus (L.D. Benson) J.T. Howell – accepted – North Coast semaphoregrass
  Cirsium ciliolatum (L.F. Hend.) J.T. Howell – accepted – Ashland thistle
  Rubus ursinus ssp. ursinus var. sirbenus (L.H. Bailey) J.T. Howell – not accepted – California blackberry
  Rubus ursinus var. sirbenus (L.H. Bailey) J.T. Howell – not accepted – California blackberry
  Ambrosia chamissonis var. bipinnatisecta (Less.) J.T. Howell – not accepted
  Trisetum spicatum var. projectum (Louis-Marie) J.T. Howell – not accepted
  Eriogonum spergulinum var. reddingianum (M.E. Jones) J.T. Howell – accepted – Redding buckwheat
  Physocarpus alternans (M.E. Jones) J.T. Howell – accepted – dwarf ninebark
  Physocarpus alternans ssp. alternans (M.E. Jones) J.T. Howell – not accepted – dwarf ninebark
  Triglochin concinna var. debilis (M.E. Jones) J.T. Howell – not accepted
  Triglochin concinnum var. debile (M.E. Jones) J.T. Howell – not accepted
  Stenogonum flexum (M.E. Jones) Reveal & J.T. Howell – accepted – bent twowhorl buckwheat, bent two-whorl buckwheat
  Viola purpurea var. integrifolia (M.S. Baker & J.C. Clausen) J.T. Howell – accepted – goosefoot violet
  Viola purpurea var. mohavensis (M.S. Baker & J.C. Clausen) J.T. Howell – accepted – goosefoot violet
  Erodium obtusiplicatum (Maire, Weiller & Wilczek) J.T. Howell – not accepted
  Euphorbia vallis-mortae (Millsp.) J.T. Howell – accepted – Death Valley sandmat
  Phacelia suaveolens var. keckii (Munz & I.M. Johnst.) J.T. Howell – not accepted
  Erythronium grandiflorum ssp. pusaterii Munz & J.T. Howell – not accepted – Kaweah fawn lily
  Erythronium pusaterii (Munz & J.T. Howell) Shevock, Bartel & G.A. Allen – accepted – Kaweah Lakes fawnlily
  Potentilla douglasii var. parviflora (Nutt. ex Hook. & Arn.) J.T. Howell – not accepted – pinewoods horkelia
  Cirsium callilepis var. oregonense (Petr.) J.T. Howell – not accepted
  Cirsium callilepis var. pseudocarlinoides (Petr.) J.T. Howell – not accepted
  Cirsium douglasii var. canescens (Petr.) J.T. Howell – not accepted
  Achillea borealis var. californica (Pollard) J.T. Howell – not accepted
  Calochortus superbus Purdy ex J.T. Howell – accepted – yellow mariposa
  Ceratoides lanata (Pursh) J.T. Howell – not accepted
  Rumex salicifolius var. crassus (Rech. f.) J.T. Howell – not accepted – willow dock
  Dedeckera Reveal & J.T. Howell – accepted – Mary's grass, July gold
  Dedeckera eurekensis Reveal & J.T. Howell – accepted – July gold
  Ceratoides lanata var. subspinosa (Rydb.) J.T. Howell – not accepted
  Festuca ovina var. minutiflora (Rydb.) J.T. Howell – not accepted
  Potentilla lindleyi var. puberula (Rydb.) J.T. Howell – not accepted
  Potentilla lycopodioides var. megalopetala (Rydb.) J.T. Howell – not accepted
  Potentilla lycopodioides var. scandularis (Rydb.) J.T. Howell – not accepted
  Potentilla sericoleuca (Rydb.) J.T. Howell – not accepted
  Potentilla tilingii var. flavescens (Rydb.) J.T. Howell – not accepted
  Potentilla tweedyi (Rydb.) J.T. Howell – not accepted
  Rubus spectabilis var. franciscanus (Rydb.) J.T. Howell – not accepted – salmonberry
  Rubus ursinus var. eastwoodianus (Rydb.) J.T. Howell – not accepted
  Eriogonum nudum var. westonii (S. Stokes) J.T. Howell – accepted – Weston's buckwheat
  Eriogonum spergulinum var. pratense (S. Stokes) J.T. Howell – accepted – spurry buckwheat
  Eriogonum ternatum var. congdonii (S. Stokes) J.T. Howell – not accepted
  Chenopodium macrospermum var. farinosum (S. Watson) J.T. Howell – not accepted – largeseed goosefoot
  Eriogonum ochrocephalum var. gracilipes (S. Watson) J.T. Howell – not accepted
  Juncus bufonius var. cogdonii (S. Watson) J.T. Howell – not accepted
  Juncus bufonius var. congdonii (S. Watson) J.T. Howell – not accepted
  Potentilla baileyi var. setosa (S. Watson) J.T. Howell – not accepted
  Chenopodium ambrosioides var. vagans (Standl.) J.T. Howell – not accepted
  Eriogonum ovalifolium var. eximium (Tidestr.) J.T. Howell – accepted – brownmargin buckwheat, cushion buckwheat
  Astragalus nuttallii (Torr. & A. Gray) J.T. Howell – accepted – Nuttall's milkvetch
  Astragalus nuttallii var. nuttallii (Torr. & A. Gray) J.T. Howell – accepted – Nuttall's milkvetch
  Potentilla egedii var. grandis (Torr. & A. Gray) J.T. Howell – not accepted
  Phacelia glaberrima (Torr. ex S. Watson) J.T. Howell – accepted – Reese River phacelia, southwestern phacelia
  Quercus agrifolia var. oxyadenia (Torr.) J.T. Howell – not accepted – coastal live oak
  Galium angustifolium var. siccatum (W. Wight) Hilend & J.T. Howell – not accepted
   

A gray bar