| |
| Kingdom Animalia |
| |
Capnia quadrituberosa Hitchcock, 1958 -- valid |
| |
Cisticola juncidis leanyeri Givens & Hitchcock, 1953 -- valid |
| |
Leuctra laura Hitchcock, 1969 -- valid |
| |
Malenka marionae (Hitchcock, 1958) -- valid |
| |
Malurus alboscapulatus kutubu Schodde & Hitchcock, 1968 -- valid |
| |
Paraleuctra divisa (Hitchcock, 1958) -- valid |
| |
| Kingdom Plantae |
| |
Abronia umbellata var. acutalata (Standl.) C.L. Hitchc. -- accepted -- pink sand verbena |
| |
Acerates floridana (Lam.) Hitchc. -- not accepted |
| |
Achimenes pulchella (L'Hér.) Hitchc. -- not accepted |
| |
Achnatherum constrictum (Hitchc.) Valdés-Reyna & Barkworth -- accepted |
| |
Achnatherum swallenii (C.L. Hitchc. & Spellenb.) Barkworth -- accepted -- Swallen's needlegrass |
| |
Aconitum columbianum var. howellii (A. Nelson & J.F. Macbr.) C.L. Hitchc. -- not accepted |
| |
Agropyron breviaristatum Hitchc. -- not accepted |
| |
Agropyron caninum ssp. majus (Vasey) C.L. Hitchc. -- not accepted |
| |
Agropyron dasystachyum var. sericeum (Hitchc.) B. Boivin -- not accepted |
| |
Agropyron laeve (Scribn. & J.G. Sm.) Hitchc. -- not accepted |
| |
Agropyron pauciflorum (Schwein.) Hitchc. ex Silveus -- not accepted |
| |
Agropyron pringlei (Scribn. & J.G. Sm.) Hitchc. -- not accepted |
| |
Agropyron saundersii (Vasey) Hitchc. -- not accepted |
| |
Agropyron sericeum Hitchc. -- not accepted |
| |
Agropyron subsecundum (Link) Hitchc. -- not accepted |
| |
Agropyron subsecundum var. andinum (Scribn. & J.G. Sm.) Hitchc. -- not accepted |
| |
Agropyron subsecundum var. subsecundum (Link) Hitchc. -- not accepted |
| |
Agropyron vulpinum (Rydb.) Hitchc. -- not accepted |
| |
Agrostis ampla Hitchc. -- not accepted -- bigspike bentgrass |
| |
Agrostis blasdalei Hitchc. -- accepted -- Blasdale bentgrass |
| |
Agrostis blasdalei var. blasdalei Hitchc. -- not accepted -- Blasdale bentgrass |
| |
Agrostis breviculmis Hitchc. -- accepted |
| |
Agrostis capillaris var. aristulata Hitchc. -- not accepted |
| |
Agrostis exarata ssp. minor (Hook.) C.L. Hitchc. -- not accepted |
| |
Agrostis exarata var. microphylla (Steud.) Hitchc. -- not accepted |
| |
Agrostis exarata var. monolepis (Torr.) Hitchc. -- not accepted -- monolepis bentgrass |
| |
Agrostis haenkeana Hitchc. -- not accepted |
| |
Agrostis hallii var. pringlei (Scribn.) Hitchc. -- not accepted -- Pringle's bentgrass |
| |
Agrostis hendersonii Hitchc. -- accepted -- Henderson's bentgrass |
| |
Agrostis hiemalis var. geminata (Trin.) Hitchc. -- not accepted |
| |
Agrostis hiemalis var. subrepens Hitchc. -- not accepted |
| |
Agrostis hyemalis var. geminata (Trin.) Hitchc. -- not accepted |
| |
Agrostis hyemalis var. subrepens Hitchc. -- not accepted |
| |
Agrostis lepida Hitchc. -- not accepted -- Sequoia bentgrass |
| |
Agrostis liebmannii (E. Fourn.) Hitchc. -- accepted |
| |
Agrostis longiligula Hitchc. -- not accepted -- longtongue bentgrass |
| |
Agrostis longiligula var. longiligula Hitchc. -- not accepted -- longtongue bentgrass |
| |
Agrostis melaleuca (Trin.) Hitchc. -- not accepted |
| |
Agrostis microphylla var. hendersonii (Hitchc.) Beetle -- not accepted |
| |
Agrostis microphyllus var. hendersoni (Hitchc.) Beetle -- not accepted |
| |
Agrostis pallens var. foliosa Hitchc. -- not accepted |
| |
Agrostis perennans var. elata (Pursh) Hitchc. -- not accepted |
| |
Agrostis subpatens Hitchc. -- accepted |
| |
Agrostis subrepens (Hitchc.) Hitchc. -- accepted |
| |
Agrostis thurberiana Hitchc. -- not accepted -- Thurber's bentgrass |
| |
Aira conferta (Pilg.) Hitchc. -- not accepted |
| |
Alloteropsis amphistemon (C. Wright) Hitchc. -- not accepted |
| |
Alloteropsis dura (Griseb.) Hitchc. -- not accepted |
| |
Alnus incana var. occidentalis (Dippel) C.L. Hitchc. -- not accepted |
| |
Amelanchier alnifolia var. cusickii (Fernald) C.L. Hitchc. -- not accepted -- Cusick's serviceberry |
| |
Amelanchier alnifolia var. humptulipensis (G.N. Jones) C.L. Hitchc. -- not accepted -- Saskatoon serviceberry |
| |
Amelanchier alnifolia var. semiintegrifolia (Hook.) C.L. Hitchc. -- accepted -- Pacific serviceberry, Saskatoon serviceberry |
| |
Amphicarpum muehlenbergianum (Schult.) Hitchc. -- not accepted -- Muhlenberg maidencane, perennial goobergrass |
| |
Amphicarpum muhlenbergianum (Schult.) Hitchc. -- accepted |
| |
Anatherostipa rosea (Hitchc.) Peńailillo -- accepted |
| |
Anatherum virginicum subvar. nashianum (Hitchc.) Roberty -- not accepted |
| |
Anatherum virginicum subvar. urbanianum (Hitchc.) Roberty -- not accepted |
| |
Anatherum zizanioides (L.) Hitchc. & Chase -- not accepted |
| |
Andropogon aequatoriensis Hitchc. -- accepted |
| |
Andropogon altus Hitchc. -- not accepted |
| |
Andropogon divergens (Hack.) Andersson ex Hitchc. -- not accepted |
| |
Andropogon exaristatus (Nash) Hitchc. -- not accepted |
| |
Andropogon gaumeri (Nash) Hitchc. -- not accepted |
| |
Andropogon gracilis var. firmior Hitchc. -- accepted |
| |
Andropogon mexicanus Hitchc. -- not accepted |
| |
Andropogon muelleri (Nash) Hitchc. -- not accepted |
| |
Andropogon multinervosus (Nash) Hitchc. & Chase -- not accepted |
| |
Andropogon nashianus Hitchc. -- not accepted |
| |
Andropogon parvifolius Hitchc. -- not accepted |
| |
Andropogon reedii Hitchc. & Ekman -- not accepted |
| |
Andropogon saccharoides ssp. parvispiculus Hitchc. -- not accepted |
| |
Andropogon saccharoides var. parvispiculus (Hitchc.) Standl. -- not accepted |
| |
Andropogon salzmannii (Trin. ex Steud.) Hitchc. -- not accepted |
| |
Andropogon scoparius var. littoralis (Nash) Hitchc. -- not accepted |
| |
Andropogon stolonifer (Nash) Hitchc. -- not accepted |
| |
Andropogon urbanianus Hitchc. -- accepted |
| |
Andropogon virginicus var. glaucopsis (Elliott) Hitchc. -- not accepted |
| |
Andropogon virginicus var. hirsutior (Hack.) Hitchc. -- not accepted |
| |
Anemone drummondii var. lithophila (Rydb.) C.L. Hitchc. -- accepted -- Little Belt Mountain thimbleweed |
| |
Anemone multifida var. hirsuta C.L. Hitchc. -- not accepted -- Pacific anemone |
| |
Anemone multifida var. tetonensis (Porter ex Britton) C.L. Hitchc. -- accepted -- Pacific anemone |
| |
Anemone oregana var. felix (M. Peck) C.L. Hitchc. -- accepted -- bog anemone, Felix anemone |
| |
Arberella costaricensis (Hitchc.) Soderstr. & C.E. Calderón -- accepted |
| |
Arenaria kingii var. uintahensis (A. Nelson) C.L. Hitchc. -- not accepted |
| |
Arenaria nuttallii var. fragilis (Maguire & A.H. Holmgren) C.L. Hitchc. -- not accepted |
| |
Arenaria stricta var. puberulenta (M. Peck) C.L. Hitchc. -- not accepted |
| |
Aristida berlandieri (Trin. & Rupr.) Hitchc. -- not accepted |
| |
Aristida brittonorum Hitchc. -- accepted |
| |
Aristida calcicola Hitchc. & Ekman -- accepted |
| |
Aristida chaseae Hitchc. -- accepted -- Chase's threeawn |
| |
Aristida curtifolia Hitchc. -- accepted |
| |
Aristida eggersii Hitchc. -- not accepted |
| |
Aristida erecta Hitchc. -- accepted |
| |
Aristida fournieriana Hitchc. -- not accepted |
| |
Aristida fragilis Hitchc. & Ekman -- accepted |
| |
Aristida glabrata (Vasey) Hitchc. -- not accepted |
| |
Aristida hintonii Hitchc. -- accepted |
| |
Aristida laevigata Hitchc. & Ekman -- accepted |
| |
Aristida lanuginosa Scribn. ex Hitchc. -- not accepted |
| |
Aristida longiseta ssp. rariflora Hitchc. -- not accepted |
| |
Aristida longiseta var. rariflora (Hitchc.) Hitchc. -- not accepted |
| |
Aristida neglecta León ex Hitchc. -- accepted |
| |
Aristida parishii Hitchc. -- not accepted |
| |
Aristida peninsularis Hitchc. -- not accepted |
| |
Aristida purpurascens var. tenuispica (Hitchc.) Allred -- accepted -- arrowfeather threeawn |
| |
Aristida purpurea var. parishii (Hitchc.) Allred -- accepted -- Parish threeawn, Parish's threeawn |
| |
Aristida purpusiana Hitchc. -- accepted |
| |
Aristida rariflora (Hitchc.) Henrard -- not accepted |
| |
Aristida rosei Hitchc. -- accepted |
| |
Aristida scribneriana Hitchc. -- accepted |
| |
Aristida tenuifolia Hitchc. -- accepted |
| |
Aristida tenuispica Hitchc. -- not accepted |
| |
Aristida ternipes var. divergens (Vasey) Hitchc. -- not accepted |
| |
Aristida ternipes var. minor (Vasey) Hitchc. -- accepted -- spidergrass |
| |
Aristida vaginata Hitchc. -- accepted |
| |
Aristida wrightii var. parishii (Hitchc.) Gould -- not accepted |
| |
Arrhenatherum bulbosum var. variegatum Hitchc. -- not accepted |
| |
Arthrostylidium ekmanii Hitchc. -- accepted |
| |
Arthrostylidium haitiense (Pilg.) Hitchc. & Chase -- accepted |
| |
Arthrostylidium maxonii Hitchc. -- not accepted |
| |
Arthrostylidium reflexum Hitchc. & Ekman -- accepted |
| |
Arundinaria standleyi Hitchc. -- not accepted |
| |
Arundinaria viscosa Hitchc. -- not accepted |
| |
Arundinella berteroniana (Schult.) Hitchc. & Chase -- accepted |
| |
Arundinella confinis (Schult.) Hitchc. & Chase -- not accepted -- rabo de gato |
| |
Aspris capillaris (Mert. & W.D.J. Koch) Hitchc. -- not accepted |
| |
Astragalus howellii var. aberrans (M.E. Jones) C.L. Hitchc. -- not accepted |
| |
Astragalus reventus var. oxytropidoides (M.E. Jones) C.L. Hitchc. -- not accepted |
| |
Astragalus reventus var. sheldonii (Rydb.) C.L. Hitchc. -- not accepted |
| |
Astragalus robbinsii var. alpiniformis (Rydb.) Barneby ex C.L. Hitchc. -- accepted -- Robbins milk-vetch, Robbins' milkvetch |
| |
Astragalus spaldingii var. tyghensis (M. Peck) C.L. Hitchc. -- not accepted |
| |
Atriplex canescens var. aptera (A. Nelson) C.L. Hitchc. -- not accepted |
| |
Atriplex oatula var. zosterifolia (Hook.) C.L. Hitchc. -- not accepted |
| |
Atriplex patula var. zosterifolia (Hook.) C.L. Hitchc. -- not accepted |
| |
Aulonemia viscosa (Hitchc.) McClure -- accepted |
| |
Axonopus anceps (Mez) Hitchc. -- accepted |
| |
Axonopus appendiculatus (J. Presl) Hitchc. & Chase -- not accepted |
| |
Axonopus attenuatus (J. Presl) Hitchc. -- not accepted |
| |
Axonopus barbiger (Kunth) Hitchc. -- not accepted |
| |
Axonopus barbiger var. barbiger (Kunth) Hitchc. -- not accepted |
| |
Axonopus blakei Hitchc. -- not accepted |
| |
Axonopus elegantulus (J. Presl) Hitchc. -- accepted |
| |
Axonopus equitans Hitchc. & Chase -- accepted |
| |
Axonopus furcatus (Flüggé) Hitchc. -- accepted -- big carpetgrass |
| |
Axonopus herzogii (Hack.) Hitchc. -- accepted |
| |
Axonopus iridaceus (Mez) Hitchc. & Chase ex Rojas -- not accepted |
| |
Axonopus leptostachyus (Flüggé) Hitchc. -- accepted |
| |
Axonopus macrostachyus Hitchc. & Chase -- not accepted |
| |
Axonopus mathewsii (Mez) Hitchc. -- accepted |
| |
Axonopus micay Fluegge ex Hitchc. ex Perez Arbelaez -- not accepted |
| |
Axonopus pellitus (Nees ex Trin.) Hitchc. & Chase -- accepted |
| |
Axonopus scoparius (Flüggé) Hitchc. -- not accepted -- carpetgrass |
| |
Bambusa aculeata (Rupr. ex E. Fourn.) Hitchc. -- not accepted |
| |
Betula glandulosa var. hallii (Howell) C.L. Hitchc. -- not accepted |
| |
Betula occidentalis var. inopina (Jeps.) C.L. Hitchc. -- not accepted |
| |
Blepharidachne benthamiana (Hack. ex Kuntze) Hitchc. -- accepted |
| |
Bothriochloa alta (Hitchc.) Henrard -- accepted -- tall beardgrass |
| |
Bothriochloa alta (Hitchc.) Cabrera -- not accepted |
| |
Bothriochloa saccharoides ssp. parvispicula (Hitchc.) Davidse -- not accepted |
| |
Bothriochloa saccharoides var. parvispicula (Hitchc.) Tovar -- accepted |
| |
Botrychium simplex E. Hitchc. -- accepted -- botryche simple, least moonwort, little grapefern |
| |
Botrychium simplex ssp. simplex E. Hitchc. -- not accepted |
| |
Botrychium simplex var. simplex E. Hitchc. -- not accepted -- little grapefern |
| |
Bouteloua americana (L.) Hitchc. -- not accepted |
| |
Bouteloua gracilis var. stricta (Vasey) Hitchc. -- not accepted |
| |
Bouteloua juncea (Desv. ex P. Beauv.) Hitchc. -- accepted -- lamilla |
| |
Bouteloua rigidiseta (Steud.) Hitchc. -- accepted -- Texas grama |
| |
Brachiaria meziana Hitchc. -- not accepted |
| |
Brachiaria plantaginea (Link) Hitchc. -- not accepted -- plantain signalgrass |
| |
Brachiaria subquadripara (Trin.) Hitchc. -- not accepted -- tropical signalgrass |
| |
Bromelica striata (Hitchc.) Farw. -- not accepted |
| |
Bromopsis inermis var. pumpelliana (Scribn.) C.L. Hitchc. -- not accepted |
| |
Bromus anomalus var. lanatipes (Shear) Hitchc. -- not accepted |
| |
Bromus carinatus var. marginatus Hitchc. ex Scoggan -- not accepted |
| |
Bromus carinatus var. maritimus (Piper) C.L. Hitchc. -- not accepted |
| |
Bromus catharticus var. striatus (Hitchc.) Pinto -- not accepted |
| |
Bromus grandis (Shear) Hitchc. -- accepted -- tall brome |
| |
Bromus hallii (Hitchc.) Saarela & P.M. Peterson -- accepted |
| |
Bromus incanus (Shear) Hitchc. -- not accepted |
| |
Bromus inermis ssp. pumpellianus var. pumpellianus (Scribn.) C.L. Hitchc. -- not accepted -- Pumpelly's brome |
| |
Bromus inermis var. pumpellianus C.L. Hitchc. -- not accepted -- Pumpelly's brome |
| |
Bromus inermis var. tweedyi (Scribn. ex Beal) C.L. Hitchc. -- not accepted |
| |
Bromus laeviglumis (Scribn. ex Shear) Hitchc. -- not accepted |
| |
Bromus latiglumis (Scribn. ex Shear) Hitchc. -- accepted -- broad-glumed brome, early-leaf brome, earlyleaf brome |
| |
Bromus latiglumis f. latiglumis (Scribn. ex Shear) Hitchc. -- accepted |
| |
Bromus maritimus (Piper) Hitchc. -- accepted -- seaside brome |
| |
Bromus orcuttianus var. hallii Hitchc. -- not accepted -- Hall's brome |
| |
Bromus striatus Hitchc. -- accepted |
| |
Bromus texensis (Shear) Hitchc. -- accepted -- Texas brome |
| |
Bromus villosissimus Hitchc. -- accepted |
| |
Calamagrostis antoniana (Griseb.) Steud. ex Hitchc. -- not accepted |
| |
Calamagrostis cainii Hitchc. -- accepted -- Cain's reedgrass |
| |
Calamagrostis canadensis var. imberbis (Stebbins) C.L. Hitchc. -- accepted -- bluejoint |
| |
Calamagrostis canadensis var. lactea (Suksd. ex Beal) C.L. Hitchc. -- not accepted |
| |
Calamagrostis canadensis var. scabra (J. Presl) Hitchc. -- not accepted |
| |
Calamagrostis cryptolopha (Wedd.) Hitchc. -- accepted |
| |
Calamagrostis curta (Wedd.) Hitchc. -- accepted |
| |
Calamagrostis erectifolia Hitchc. -- accepted |
| |
Calamagrostis expansa (Munro ex Hbd.) Hitchc. -- accepted -- Maui reedgrass |
| |
Calamagrostis glacialis (Wedd.) Hitchc. -- accepted |
| |
Calamagrostis guatemalensis Hitchc. -- accepted |
| |
Calamagrostis haenkeana Hitchc. -- not accepted |
| |
Calamagrostis hillebrandii (Munro ex Hillebr.) Hitchc. -- accepted -- Hillebrand's reedgrass, Hillegrand's reedgrass |
| |
Calamagrostis leiophylla (Wedd.) Hitchc. -- accepted |
| |
Calamagrostis ligulata (Kunth) Hitchc. -- accepted |
| |
Calamagrostis orbignyana (Wedd.) Hitchc. -- not accepted |
| |
Calamagrostis pickeringii var. lacustris (Kearney) Hitchc. -- not accepted |
| |
Calamagrostis preslii (Kunth) Hitchc. -- accepted |
| |
Calamagrostis schiedeana (Rupr. ex E. Fourn.) Hitchc. -- not accepted |
| |
Calamagrostis stipitata Hitchc. -- not accepted |
| |
Calamagrostis violacea (Wedd.) Hitchc. -- not accepted |
| |
Caltha biflora var. rotundifolia (Huth) C.L. Hitchc. -- not accepted |
| |
Caltha leptosepala ssp. leptosepala var. sulfurea C.L. Hitchc. -- not accepted -- sulphur marsh marigold |
| |
Caltha leptosepala var. sulfurea C.L. Hitchc. -- not accepted -- sulphur marsh marigold |
| |
Camassia leichtlinii var. suksdorfii (Greenm.) C.L. Hitchc. -- not accepted |
| |
Camassia quamash var. azurea (A. Heller) C.L. Hitchc. -- not accepted |
| |
Camassia quamash var. breviflora (Gould) C.L. Hitchc. -- not accepted |
| |
Camassia quamash var. intermedia (Gould) C.L. Hitchc. -- not accepted |
| |
Camassia quamash var. utahensis (Gould) C.L. Hitchc. -- not accepted |
| |
Campulosus floridanus Hitchc. -- not accepted |
| |
Campulosus plumosus Hitchc. -- not accepted |
| |
Capriola dactylon (L.) Hitchc. -- not accepted |
| |
Capriola dactylon var. maritima (Kunth) Hitchc. -- not accepted |
| |
Cardamine breweri var. leibergii (Holz.) C.L. Hitchc. -- not accepted -- Leiberg's bittercress |
| |
Cardamine integrifolia var. sinuata (Greene) C.L. Hitchc. -- not accepted |
| |
Cardamine pulcherrima var. tenella (Pursh) C.L. Hitchc. -- not accepted |
| |
Cardamine rupicola (O.E. Schulz) C.L. Hitchc. -- accepted -- cliff bittercress |
| |
Cassiope mertensiana var. gracilis (Piper) C.L. Hitchc. -- accepted -- western moss heather |
| |
Cassiope tetragona var. saximontana (Small) C.L. Hitchc. -- accepted -- white arctic mountain heather |
| |
Catabrosa burkartii Hitchc. -- not accepted |
| |
Cenchrus echinatus var. hillebrandianus (Hitchc.) F. Br. -- not accepted |
| |
Cenchrus ekmanianus Hitchc. -- not accepted |
| |
Cenchrus hillebrandianus Hitchc. -- not accepted |
| |
Cenchrus humilis Hitchc. -- not accepted |
| |
Cenchrus microcephalus Nash ex Hitchc. & Chase -- not accepted |
| |
Chaboissaea subbiflora (Hitchc.) Reeder & C. Reeder -- not accepted |
| |
Chaetium cubanum (C. Wright) Hitchc. -- accepted |
| |
Chaetochloa argentina (R.A.W. Herrm.) Hitchc. -- not accepted |
| |
Chaetochloa aurea (Hochst. ex A. Braun) Hitchc. -- not accepted |
| |
Chaetochloa barbata (Lam.) Hitchc. & Chase -- not accepted |
| |
Chaetochloa barbinodis (R.A.W. Herrm.) Hitchc. -- not accepted |
| |
Chaetochloa cernua (Kunth) Hitchc. -- not accepted |
| |
Chaetochloa effusa (E. Fourn.) Hitchc. -- not accepted |
| |
Chaetochloa impressa (Nees) Hitchc. & Chase -- not accepted |
| |
Chaetochloa lachnea (Nees) Hitchc. -- not accepted |
| |
Chaetochloa membranifolia (R.A.W. Herrm.) Hitchc. -- not accepted |
| |
Chaetochloa oblongata (Griseb.) Hitchc. -- not accepted |
| |
Chaetochloa palmifolia Hitchc. & Chase -- not accepted |
| |
Chaetochloa poiretiana (Schult.) Hitchc. -- not accepted |
| |
Chaetochloa rariflora (J.C. Mikan ex Trin.) Hitchc. & Chase -- not accepted |
| |
Chaetochloa salzmanniana Hitchc. -- not accepted |
| |
Chaetochloa scheelei (Steud.) Hitchc. -- not accepted |
| |
Chaetochloa sulcata (Aubl.) Hitchc. -- not accepted |
| |
Chaetochloa tenacissima (Schrad. ex Schult.) Hitchc. & Chase -- not accepted |
| |
Chaetochloa tenax (Rich.) Hitchc. -- not accepted |
| |
Chaetochloa trichorhachis (Hack.) Hitchc. -- not accepted |
| |
Chaetochloa vulpiseta (Lam.) Hitchc. & Chase -- not accepted |
| |
Chamaerhodos erecta var. parviflora (Nutt.) C.L. Hitchc. -- not accepted |
| |
Chamaesyce blodgettii (Engelm. ex Hitchc.) Small -- not accepted -- limestone sandmat |
| |
Chimaerochloa archboldii (Hitchc.) Pirie & H. P. Linder -- accepted |
| |
Chiococca alba (L.) Hitchc. -- accepted -- West Indian milkberry |
| |
Chionochloa archboldii (Hitchc.) Conert -- not accepted |
| |
Chloris arenaria Hitchc. & Ekman -- accepted |
| |
Chloris chloridea (J. Presl) Hitchc. -- not accepted |
| |
Chloris cubensis Hitchc. & Ekman -- not accepted -- Cuban windmill grass |
| |
Chloris ekmanii Hitchc. -- accepted |
| |
Chloris leptantha Hitchc. ex Urb. -- not accepted |
| |
Chloris luetzelburgii Hitchc. -- not accepted |
| |
Chloris rupestris (Ridl.) Hitchc. -- not accepted |
| |
Chloris sagraeana ssp. cubensis (Hitchc. & Ekman) Catasús -- accepted |
| |
Chloris suringarii Hitchc. -- accepted |
| |
Chorizanthe brevicornu var. spathulata (Small ex Rydb.) C.L. Hitchc. -- accepted -- brittle spineflower |
| |
Chusquea delicatula Hitchc. -- accepted |
| |
Chusquea heydei Hitchc. -- not accepted |
| |
Chusquea lanceolata Hitchc. -- accepted |
| |
Chusquea subtessellata Hitchc. -- accepted |
| |
Clarkia amoena var. caurina (Abrams ex Piper) C.L. Hitchc. -- not accepted |
| |
Clarkia amoena var. lindleyi (Douglas) C.L. Hitchc. -- not accepted |
| |
Clarkia amoena var. pacifica (M. Peck) C.L. Hitchc. -- not accepted |
| |
Clarkia gracilis ssp. sonomensis (C.L. Hitchc.) F.H. Lewis & M.E. Lewis -- accepted -- Sonoma clarkia |
| |
Claytonia lanceolata var. chrysantha (Greene) C.L. Hitchc. -- not accepted -- lanceleaf springbeauty |
| |
Claytonia lanceolata var. flava (A. Nelson) C.L. Hitchc. -- not accepted -- lanceleaf springbeauty |
| |
Claytonia lanceolata var. multiscapa (Rydb.) C.L. Hitchc. -- not accepted -- lanceleaf springbeauty |
| |
Claytonia megarhiza var. bellidiflora (Rydb.) C.L. Hitchc. -- not accepted |
| |
Claytonia megarhiza var. bellidifolia (Rydb.) C.L. Hitchc. -- not accepted -- alpine springbeauty |
| |
Claytonia megarhiza var. nivalis (English) C.L. Hitchc. -- not accepted -- alpine springbeauty |
| |
Clematis columbiana var. dissecta C.L. Hitchc. -- not accepted |
| |
Clematis occidentalis var. dissecta (C.L. Hitchc.) J.S. Pringle -- accepted -- western blue virginsbower |
| |
Coleataenia anceps ssp. rhizomata (Hitchc. & Chase) Soreng -- accepted |
| |
Coleataenia petersonii (Hitchc. & Ekman) Soreng -- accepted |
| |
Comandra umbellata var. californica (Eastw. ex Rydb.) C.L. Hitchc. -- not accepted |
| |
Cornus stolonifera var. occidentalis (Torr. & A. Gray) C.L. Hitchc. -- not accepted |
| |
Cortaderia archboldii (Hitchc.) Connor & Edgar -- not accepted |
| |
Cortaderia peruviana (Hitchc.) N. P. Barker & H. P. Linder -- accepted |
| |
Cortaderia sericantha (Steud.) Hitchc. -- accepted |
| |
Corydalis caseana var. cusickii (S. Watson) C.L. Hitchc. -- not accepted |
| |
Corydalis caseana var. hastata (Rydb.) C.L. Hitchc. -- not accepted |
| |
Craspedorhachis texana (Hitchc.) Pilg. -- not accepted |
| |
Craspedorhachis texana var. texana (Hitchc.) Pilg. -- not accepted |
| |
Crotalaria retzii Hitchc. -- not accepted |
| |
Ctenium aromaticum (Walter) Hitchc. -- not accepted |
| |
Ctenium floridanum (Hitchc.) Hitchc. -- accepted -- Florida orangegrass |
| |
Ctenium plumosum (Hitchc.) Swallen -- accepted |
| |
Cuscuta indecora var. neuropetala (Engelm.) Hitchc. -- not accepted -- bigseed alfalfa dodder, bigseed dodder |
| |
Cymbopogon bracteatus (Humb. & Bonpl. ex Willd.) Hitchc. -- not accepted |
| |
Cymbopogon ruprechtii (Hack.) Hitchc. -- not accepted |
| |
Dactylis glomerata var. variegata Hitchc. -- not accepted |
| |
Danthonia archboldii Hitchc. -- not accepted |
| |
Danthonia californica var. americana (Scribn.) Hitchc. -- accepted |
| |
Danthonia cusickii (T.A. Williams) Hitchc. -- not accepted |
| |
Danthonia macounii Hitchc. -- not accepted |
| |
Delphinium menziesii var. pyramidale (Ewan) C.L. Hitchc. -- not accepted |
| |
Delphinium multiplex (Ewan) C.L. Hitchc. -- accepted -- Kittitas larkspur |
| |
Delphinium nuttallianum var. fulvum C.L. Hitchc. -- not accepted -- yellow larkspur |
| |
Delphinium nuttallianum var. levicaule C.L. Hitchc. -- not accepted |
| |
Delphinium nuttallianum var. lineapetalum (Ewan) C.L. Hitchc. -- not accepted -- Nuttal's larkspur |
| |
Delphinium nuttallianum var. pilosa C.L. Hitchc. -- not accepted |
| |
Deschampsia domingensis Hitchc. & Ekman -- accepted |
| |
Deschampsia liebmanniana (E. Fourn.) Hitchc. -- accepted |
| |
Deschampsia straminea Hitchc. -- not accepted |
| |
Descurainia pinnata var. intermedia (Rydb.) C.L. Hitchc. -- not accepted |
| |
Descurainia richardsonii var. sonnei (B.L. Rob.) C.L. Hitchc. -- not accepted |
| |
Desmodium procumbens (Mill.) Hitchc. -- accepted -- western trailing tickclover, western trailing ticktrefoil |
| |
Desmodium procumbens var. procumbens (Mill.) Hitchc. -- accepted -- western trailing ticktrefoil |
| |
Dicanthelium (Hitchc. & Chase) Gould -- not accepted |
| |
Dichanthelium (Hitchc. & Chase) Gould -- accepted -- rosette grass |
| |
Dichanthelium aciculare ssp. fusiforme (Hitchc.) Freckmann & Lelong -- not accepted |
| |
Dichanthelium caerulescens (Hack. ex Hitchc.) Correll -- not accepted |
| |
Dichanthelium chamaelonche ssp. breve (Hitchc. & Chase) Freckmann & Lelong -- not accepted |
| |
Dichanthelium dichotomum var. breve (Hitchc. & Chase) Gould & C.A. Clark -- not accepted -- cypress panicgrass |
| |
Dichanthelium ensifolium var. breve (Hitchc. & Chase) B.F. Hansen & Wunderlin -- accepted |
| |
Dichanthelium forbesii (Hitchc.) C.A. Clark & Gould -- accepted |
| |
Dichanthelium fusiforme (Hitchc.) Harvill -- accepted |
| |
Dichanthelium hillebrandianum (Hitchc.) C.A. Clark & Gould -- accepted -- bog rosette grass |
| |
Dichanthelium nodatum (Hitchc. & Chase) Gould -- accepted -- Sarita rosette grass |
| |
Dichanthelium ovale ssp. praecocius (Hitchc. & Chase) Freckmann & Lelong -- not accepted |
| |
Dichanthelium sabulorum var. thinium (Hitchc. & Chase) Gould & C.A. Clark -- not accepted -- hemlock rosette grass |
| |
Dichanthelium villosissimum var. praecocius (Hitchc. & Chase) Freckmann -- not accepted -- white-hair rosette grass, whitehair rosette grass |
| |
Dichromena colorata (L.) Hitchc. -- not accepted |
| |
Digitaria aequatoriensis (Hitchc.) Henrard -- accepted |
| |
Digitaria argillacea (Hitchc. & Chase) Fernald -- accepted -- tropical crabgrass |
| |
Digitaria argillacea var. argillacea (Hitchc. & Chase) Fernald -- accepted |
| |
Digitaria curtigluma Hitchc. -- accepted |
| |
Digitaria ekmanii Hitchc. -- accepted |
| |
Digitaria floridana Hitchc. -- accepted -- Florida crabgrass |
| |
Digitaria hirtigluma Hitchc. -- not accepted |
| |
Digitaria malacophylla (Hitchc.) Henrard -- not accepted |
| |
Digitaria pauciflora Hitchc. -- accepted -- Florida pineland crabgrass, twospike crabgrass |
| |
Digitaria pinetorum Hitchc. -- accepted |
| |
Digitaria runyonii Hitchc. -- not accepted |
| |
Digitaria subcalva Hitchc. -- not accepted |
| |
Digitaria texana Hitchc. -- accepted -- Texas crabgrass |
| |
Digitaria velutina (DC.) Hitchc. -- not accepted |
| |
Dissanthelium calycinum (J. Presl) Hitchc. -- accepted |
| |
Dissanthelium calycinum ssp. calycinum (J. Presl) Hitchc. -- accepted |
| |
Distichlis stricta var. dentata (Rydb.) C.L. Hitchc. -- not accepted |
| |
Dodecatheon pauciflorum var. alaskanum (Hultén) C.L. Hitchc. -- not accepted |
| |
Dodecatheon pauciflorum var. watsonii (Tidestr.) C.L. Hitchc. -- not accepted |
| |
Dodecatheon pulchellum var. watsonii (Tidestr.) C.L. Hitchc. -- not accepted |
| |
Draba apiculata C.L. Hitchc. -- not accepted |
| |
Draba apiculata var. daviesiae C.L. Hitchc. -- not accepted |
| |
Draba arida C.L. Hitchc. -- accepted -- desert draba |
| |
Draba asprella var. kaibabensis C.L. Hitchc. -- not accepted -- Kaibab draba, Kaibab whitlowgrass |
| |
Draba asprella var. typica C.L. Hitchc. -- not accepted |
| |
Draba asprella var. zionensis (C.L. Hitchc.) S.L. Welsh & Reveal -- not accepted -- Zion draba, Zion whitlowgrass |
| |
Draba asterophora var. macrocarpa C.L. Hitchc. -- not accepted -- Cup Lake draba, Lake Tahoe draba |
| |
Draba aurea var. leiocarpa (Payson & H. St. John) C.L. Hitchc. -- not accepted |
| |
Draba bifurcata (C.L. Hitchc.) Al-Shehbaz & Windham -- accepted -- Heller's draba |
| |
Draba burkei (C.L. Hitchc.) Windham & Beilstein -- accepted -- snowbasin draba |
| |
Draba crassifolia var. nevadensis C.L. Hitchc. -- not accepted -- dolomite draba |
| |
Draba crassifolia var. typica C.L. Hitchc. -- not accepted |
| |
Draba cruciata var. integrifolia C.L. Hitchc. & Sharsm. -- not accepted |
| |
Draba cuneifolia var. typica C.L. Hitchc. -- not accepted |
| |
Draba daviesiae (C.L. Hitchc.) Rollins -- accepted -- bitter root draba |
| |
Draba densifolia var. apiculata (C.L. Hitchc.) S.L. Welsh -- not accepted |
| |
Draba densifolia var. daviesiae (C.L. Hitchc.) S.L. Welsh & Reveal -- not accepted |
| |
Draba douglasii var. crockeri (Lemmon) C.L. Hitchc. -- not accepted |
| |
Draba exunguiculata (O.E. Schulz) C.L. Hitchc. -- accepted -- clawless draba, Garys Peak draba |
| |
Draba grayana (Rydb.) C.L. Hitchc. -- accepted -- Gray's draba |
| |
Draba helleriana var. bifurcata C.L. Hitchc. -- not accepted -- Heller's draba, Heller's whitlowgrass |
| |
Draba helleriana var. blumeri C.L. Hitchc. -- not accepted -- Blumer whitlowgrass, Blumer's draba, Blumer's whitlowgrass |
| |
Draba howellii var. carnosula (O.E. Schulz) C.L. Hitchc. -- not accepted |
| |
Draba lonchocarpa var. thompsonii (C.L. Hitchc.) Rollins -- not accepted -- Thompson's draba |
| |
Draba maguirei C.L. Hitchc. -- accepted -- Maguire's draba |
| |
Draba maguirei var. burkei C.L. Hitchc. -- not accepted -- Burke's draba |
| |
Draba maguirei var. maguirei C.L. Hitchc. -- not accepted -- Maguire's draba |
| |
Draba nivalis var. denudata (O.E. Schulz) C.L. Hitchc. -- not accepted |
| |
Draba nivalis var. exigua (O.E. Schulz) C.L. Hitchc. -- not accepted |
| |
Draba nivalis var. thompsonii C.L. Hitchc. -- not accepted |
| |
Draba oligosperma var. pectinipila (Rollins) C.L. Hitchc. -- not accepted |
| |
Draba pancifructa Clokey & C.L. Hitchc. -- not accepted |
| |
Draba paucifructa Clokey & C.L. Hitchc. -- accepted -- Charleston draba, Charleston Mountain draba |
| |
Draba paysonii var. treleasii (O.E. Schulz) C.L. Hitchc. -- not accepted -- Trelease's draba |
| |
Draba petrophila var. viridis (A. Heller) C.L. Hitchc. -- not accepted -- Santa Rita Mountain draba, Santa Rita whitlowgrass |
| |
Draba rectifructa C.L. Hitchc. -- accepted -- mountain draba, mountain whitlowgrass |
| |
Draba reptans var. stellifera (O.E. Schulz) C.L. Hitchc. -- not accepted |
| |
Draba reptans var. typica C.L. Hitchc. -- not accepted |
| |
Draba spectabilis var. dasycarpa (O.E. Schulz) C.L. Hitchc. -- not accepted |
| |
Draba spectabilis var. typica C.L. Hitchc. -- not accepted |
| |
Draba sphaeroides var. cusickii (B.L. Rob. ex O.E. Schulz) C.L. Hitchc. -- not accepted |
| |
Draba stenoloba var. nana (O.E. Schulz) C.L. Hitchc. -- not accepted |
| |
Draba stenoloba var. ramosa C.L. Hitchc. -- not accepted -- Alaska draba |
| |
Draba subalpina Goodman & C.L. Hitchc. -- accepted -- subalpine draba |
| |
Draba ventosa var. ruaxes (Payson & H. St. John) C.L. Hitchc. -- not accepted |
| |
Draba zionensis C.L. Hitchc. -- accepted -- Zion draba |
| |
Dryas octopetala ssp. octopetala var. angustifolia C.L. Hitchc. -- not accepted -- eightpetal mountain-avens |
| |
Dryas octopetala var. angustifolia C.L. Hitchc. -- not accepted -- eightpetal mountain-avens |
| |
Drymocallis campanulata (C.L. Hitchc.) Ertter -- accepted -- John Day drymocallis |
| |
Dyssodia papposa (Vent.) Hitchc. -- accepted -- dogbane dyssodia, dogweed, fetid dogweed, fetid marigold, fetid-marigold, prairie dogweed |
| |
Echinochloa crus-galli ssp. edulis (Hitchc.) Honda -- not accepted |
| |
Echinochloa crus-galli var. crus-pavonis (Kunth) Hitchc. -- not accepted |
| |
Echinochloa crus-galli var. zelayensis (Kunth) Hitchc. -- accepted |
| |
Echinochloa crusgalli var. cruspavonis (Kunth) Hitchc. -- not accepted |
| |
Echinochloa crusgalli var. edulis Hitchc. -- not accepted |
| |
Echinochloa crusgalli var. zelayensis (Kunth) Hitchc. -- not accepted |
| |
Echinochloa oplismenoides (E. Fourn.) Hitchc. -- accepted -- Chihuahuan cockspur |
| |
Echinochloa polystachya (Kunth) Hitchc. -- accepted -- creeping river grass, creeping rivergrass |
| |
Echinochloa polystachya var. polystachya (Kunth) Hitchc. -- accepted |
| |
Echinochloa pyramidalis (Lam.) Hitchc. & Chase -- accepted -- antelope grass |
| |
Echinochloa sabulicola (Nees) Hitchc. -- not accepted |
| |
Echinolaena standleyi (Hitchc.) Stieber -- accepted |
| |
Ekmanochloa Hitchc. -- accepted |
| |
Ekmanochloa subaphylla Hitchc. -- accepted |
| |
Elmera racemosa var. puberulenta C.L. Hitchc. -- not accepted -- yellow coralbells |
| |
Elymus ambiguus var. salina (M.E. Jones) C.L. Hitchc. -- not accepted |
| |
Elymus ambiguus var. salinus (M.E. Jones) C.L. Hitchc. -- not accepted |
| |
Elymus ambiguus var. salmonis C.L. Hitchc. -- not accepted |
| |
Elymus ambiguus var. strigosus (Rydb.) Hitchc. -- not accepted |
| |
Elymus breviaristatus (Hitchc.) Á. Löve -- not accepted |
| |
Elymus cinereus var. pubens (Piper) C.L. Hitchc. -- not accepted |
| |
Elymus glaucus var. aristatus (Merr. (pro sp.)) Hitchc. -- not accepted |
| |
Elymus hirtiflorus Hitchc. -- not accepted |
| |
Elymus striatus var. arkansanus (Scribn. & C.R. Ball) Hitchc. -- not accepted |
| |
Elymus tricoides var. simplex (Scribn. & Williams) A.S. Hitchc. -- not accepted |
| |
Elymus triticoides var. pubescens Hitchc. -- not accepted |
| |
Elymus triticoides var. simplex (Scribn. & T.A. Williams) Hitchc. -- not accepted |
| |
Elymus virginicus var. australis (Scribn. & C.R. Ball) Hitchc. -- not accepted |
| |
Elymus virginicus var. hirsutiglumis (Scribn.) Hitchc. -- not accepted |
| |
Elymus X hirtiflorus Hitchc. -- not accepted |
| |
Elytrigia breviaristata (Hitchc.) Covas ex J.H. Hunz. & Xifreda -- not accepted |
| |
Elytrigia breviaristata (Hitchc.) Covas -- not accepted |
| |
Epicampes emersleyi (Vasey) Hitchc. -- not accepted |
| |
Epicampes subpatens Hitchc. -- not accepted |
| |
Epilobium alpinum var. albiflorum (Suksd.) C.L. Hitchc. -- not accepted |
| |
Epilobium alpinum var. clavatum (Trel.) C.L. Hitchc. -- not accepted |
| |
Epilobium alpinum var. gracillimum (Trel.) C.L. Hitchc. -- not accepted |
| |
Epilobium alpinum var. lactiflorum (Hausskn.) C.L. Hitchc. -- not accepted |
| |
Epilobium glandulosum var. macounii (Trel.) C.L. Hitchc. -- not accepted |
| |
Epilobium glandulosum var. tenue (Trel.) C.L. Hitchc. -- not accepted |
| |
Epilobium watsonii var. occidentale (Trel.) C.L. Hitchc. -- not accepted |
| |
Epilobium watsonii var. parishii (Trel.) C.L. Hitchc. -- not accepted |
| |
Eragrostis acuta Hitchc. -- not accepted |
| |
Eragrostis arida Hitchc. -- not accepted |
| |
Eragrostis attenuata Hitchc. -- accepted |
| |
Eragrostis bahamensis Hitchc. -- accepted |
| |
Eragrostis chariis (Schult.) Hitchc. -- not accepted |
| |
Eragrostis cubensis Hitchc. -- accepted |
| |
Eragrostis deflexa Hitchc. -- accepted -- Pacific lovegrass |
| |
Eragrostis diffusa var. arida (Hitchc.) Beetle -- not accepted |
| |
Eragrostis ekmanii Hitchc. -- not accepted |
| |
Eragrostis falcata sensu Hitchc., non Gaudich. ex Steud. -- not accepted |
| |
Eragrostis floridana Hitchc. -- not accepted |
| |
Eragrostis guianensis Hitchc. -- accepted |
| |
Eragrostis intermedia Hitchc. -- accepted -- plains lovegrass |
| |
Eragrostis intermedia var. intermedia Hitchc. -- accepted |
| |
Eragrostis leptophylla Hitchc. -- accepted -- mountain lovegrass |
| |
Eragrostis magna Hitchc. -- accepted |
| |
Eragrostis mauiensis Hitchc. -- accepted -- Maui lovegrass |
| |
Eragrostis pectinacea var. tracyi (Hitchc.) P.M. Peterson -- accepted -- Sanibel Island lovegrass |
| |
Eragrostis pilgeriana Hitchc. -- not accepted |
| |
Eragrostis scribneriana Hitchc. -- not accepted |
| |
Eragrostis swallenii Hitchc. -- accepted -- Swallen's lovegrass |
| |
Eragrostis tracyi Hitchc. -- not accepted -- Sanibel Island lovegrass |
| |
Eragrostis trichocolea var. floridana (Hitchc.) Witherspoon -- not accepted -- hairysheath lovegrass |
| |
Eragrostis urbaniana Hitchc. -- accepted -- Urban's lovegrass |
| |
Erianthus divaricatus (L.) Hitchc. -- not accepted |
| |
Eriochloa aristata var. boxiana (Hitchc.) R.B. Shaw -- accepted |
| |
Eriochloa boxiana Hitchc. -- not accepted |
| |
Eriochloa contracta Hitchc. -- accepted -- prairie cupgrass |
| |
Eriochloa eggersii Hitchc. -- accepted |
| |
Eriochloa ekmanii Hitchc. -- not accepted |
| |
Eriochloa filifolia Hitchc. -- not accepted |
| |
Eriochloa gracilis (E. Fourn.) Hitchc. -- not accepted -- southwestern cupgrass, tapertip cupgrass |
| |
Eriochloa gracilis var. gracilis (E. Fourn.) Hitchc. -- not accepted |
| |
Eriochloa gracilis var. minor (Vasey) Hitchc. -- not accepted |
| |
Eriochloa michauxii (Poir.) Hitchc. -- accepted -- longleaf cupgrass |
| |
Eriochloa michauxii var. michauxii (Poir.) Hitchc. -- accepted -- longleaf cupgrass |
| |
Eriochloa michauxii var. simpsonii (Hitchc.) Hitchc. -- accepted -- Simpson's cupgrass |
| |
Eriochloa setosa (A. Rich.) Hitchc. -- accepted |
| |
Eriochloa setosa var. ekmanii (Hitchc.) R.B. Shaw -- accepted |
| |
Eriochloa setosa var. setosa (A. Rich.) Hitchc. -- accepted |
| |
Eriochloa subglabra (Nash) Hitchc. -- not accepted |
| |
Eriogonum deflexum var. multipedunculatum (S. Stokes) C.L. Hitchc. -- not accepted |
| |
Eriogonum douglasii var. tenue (Small) C.L. Hitchc. -- not accepted |
| |
Eriogonum ovalifolium var. orthocaulon (Small) C.L. Hitchc. -- not accepted |
| |
Eriogonum strictum ssp. proliferum var. glabrum C.L. Hitchc. -- not accepted -- Blue Mountain buckwheat |
| |
Eriogonum strictum ssp. proliferum var. proliferum (Torr. & A. Gray) C.L. Hitchc. -- not accepted -- Blue Mountain buckwheat |
| |
Eriogonum strictum var. flavissimum (Gand.) C.L. Hitchc. -- not accepted |
| |
Eriogonum strictum var. glabrum C.L. Hitchc. -- not accepted -- Blue Mountain buckwheat |
| |
Eriogonum strictum var. proliferum (Torr. & A. Gray) C.L. Hitchc. -- accepted -- Blue Mountain buckwheat |
| |
Eriogonum umbellatum var. aridum (Greene) C.L. Hitchc. -- not accepted |
| |
Eriogonum umbellatum var. hypoleium (Piper) C.L. Hitchc. -- accepted -- sulphur-flower buckwheat |
| |
Erysimum arenicola var. torulosum (Piper) C.L. Hitchc. -- not accepted -- cascade wallflower |
| |
Erythronium grandiflorum var. nudipetalum (Applegate) C.L. Hitchc. -- not accepted |
| |
Euchlaena perennis Hitchc. -- not accepted |
| |
Eulalia japonica var. gracillima (Hitchc.) Grier -- not accepted |
| |
Euphorbia blodgettii Engelm. ex Hitchc. -- accepted -- limestone sandmat |
| |
Euphorbia pilulifera var. obliterata (Jacq.) Hitchc. -- not accepted |
| |
Festuca californica var. parishii (Piper) Hitchc. -- not accepted -- California fescue |
| |
Festuca elmeri var. conferta (Hack. ex Beal) Hitchc. -- not accepted |
| |
Festuca hawaiiensis Hitchc. -- accepted -- Hawai'i fescue |
| |
Festuca hawiiensis Hitchc. -- not accepted |
| |
Festuca idahoensis var. oregona (Hack. ex Beal) C.L. Hitchc. -- not accepted |
| |
Festuca kingii var. rabiosa (Piper) Hitchc. -- not accepted |
| |
Festuca lugens (E. Fourn.) Hitchc. ex Hern.-Xol. -- accepted |
| |
Festuca nigriflora (Hitchc.) Negritto & Anton -- accepted |
| |
Festuca octoflora var. hirtella (Piper) Hitchc. -- not accepted |
| |
Festuca ovina var. brachyphylla (Schult. & Schult. f.) Hitchc. -- not accepted |
| |
Festuca parishii (Piper) Hitchc. -- not accepted -- Parish's California fescue |
| |
Festuca parvipaniculata Hitchc. -- accepted |
| |
Festuca presliana Hitchc. -- accepted |
| |
Festuca rubra var. densiuscula (Hack. ex Piper) Hitchc. -- not accepted |
| |
Festuca tracyi Hitchc. -- not accepted |
| |
Fluminia festucacea (Willd.) Hitchc. -- not accepted |
| |
Fragaria vesca var. crinita (Rydb.) C.L. Hitchc. -- not accepted |
| |
Frasera albicaulis var. columbiana (H. St. John) C.L. Hitchc. -- accepted -- whitestem frasera |
| |
Frasera albicaulis var. cusickii (A. Gray) C.L. Hitchc. -- accepted -- Cusick's frasera |
| |
Frasera albicaulis var. idahoensis (H. St. John) C.L. Hitchc. -- accepted -- Idaho frasera |
| |
Frasera albicaulis var. nitida (Benth.) C.L. Hitchc. -- accepted -- whitestem frasera |
| |
Gentiana calycosa var. asepala (Maguire) C.L. Hitchc. -- not accepted |
| |
Gentiana calycosa var. obtusiloba (Rydb.) C.L. Hitchc. -- not accepted |
| |
Gentiana detonsa var. unicaulis (A. Nelson) C.L. Hitchc. -- not accepted |
| |
Geranium viscosissimum var. nervosum (Rydb.) C.L. Hitchc. -- not accepted -- sticky purple geranium |
| |
Geum rossii var. depressum (Greene) C.L. Hitchc. -- not accepted -- Ross' avens |
| |
Geum rossii var. turbinatum (Rydb.) C.L. Hitchc. -- not accepted -- Ross' avens |
| |
Geum triflorum var. campanulatum (Greene) C.L. Hitchc. -- not accepted -- old man's whiskers |
| |
Glossopetalon nevadense var. stipuliferum (H. St. John) C.L. Hitchc. -- not accepted |
| |
Glyceria canadensis var. laxa (Scribn.) Hitchc. -- accepted |
| |
Glyceria elata (Nash) Hitchc. -- not accepted |
| |
Glyceria erecta Hitchc. -- not accepted |
| |
Glyceria fernaldii (Hitchc.) H. St. John -- not accepted |
| |
Glyceria otisii Hitchc. -- not accepted -- Washington mannagrass |
| |
Glyceria pallida var. fernaldii Hitchc. -- not accepted |
| |
Glyceria septentrionalis Hitchc. -- accepted -- floating mannagrass |
| |
Glyceria septentrionalis var. septentrionalis Hitchc. -- accepted |
| |
Glyceria striata (Lam.) Hitchc. -- accepted -- fowl manna grass, fowl mannagrass |
| |
Glyceria striata var. striata (Lam.) Hitchc. -- accepted -- fowl mannagrass |
| |
Glyceria torreyana (Spreng.) Hitchc. -- not accepted |
| |
Godetia amoena var. gracilis C.L. Hitchc. -- not accepted |
| |
Godetia amoena var. sonomensis C.L. Hitchc. -- not accepted |
| |
Godetia bottae var. deflexa (Jeps.) C.L. Hitchc. -- not accepted |
| |
Godetia cylindrica (Jeps.) C.L. Hitchc. -- not accepted |
| |
Godetia parviflora var. luteola C.L. Hitchc. -- not accepted |
| |
Godetia parviflora var. margaritiae C.L. Hitchc. -- not accepted |
| |
Godetia purpurea var. parviflora (S. Watson) C.L. Hitchc. -- not accepted |
| |
Gouinia brandegei (Vasey) Hitchc. -- not accepted |
| |
Gymnopogon aristiglumis Hitchc. -- accepted |
| |
Gymnopogon chapmanianus Hitchc. -- accepted -- Chapman's skeletongrass |
| |
Gymnopogon fastigiatus ssp. jubiflorus (Hitchc.) J.P. Smith -- accepted |
| |
Gymnopogon jubiflorus Hitchc. -- not accepted |
| |
Halimolobos perplexa var. lemhiensis C.L. Hitchc. -- not accepted -- Lemhi halimolobos |
| |
Halimolobos perplexus var. lemhiensis C.L. Hitchc. -- not accepted -- Lemhi halimolobos |
| |
Haplopappus megacephalus (Nash) A. Hitchc. -- not accepted |
| |
Hedysarum boreale var. mackenziei (Richardson) C.L. Hitchc. -- not accepted |
| |
Helictotrichon bulbosum (Hitchc.) Parodi -- not accepted |
| |
Hesperostipa curtiseta (Hitchc.) Barkworth -- accepted -- Canadian needle grass, shortbristle needle and thread |
| |
Hesperostipa saxicola (Hitchc.) Valdés-Reyna & Barkworth -- accepted |
| |
Heuchera grossulariifolia var. tenuifolia (Wheelock) C.L. Hitchc. -- not accepted -- gooseberryleaf alumroot |
| |
Hierochloe mexicana (Rupr. ex E. Fourn.) Benth. ex Hitchc. -- not accepted |
| |
Hilaria belangeri var. longifolia (Vasey) Hitchc. -- accepted -- longleaf curly mesquite, longleaf curly-mesquite |
| |
Holcus sorghum ssp. drummondii (Nees ex Steud.) Hitchc. -- not accepted |
| |
Holcus sorghum ssp. verticilliflorus (Steud.) Hitchc. -- not accepted |
| |
Holcus sorghum var. drummondii (Nees ex Steud.) Hitchc. -- not accepted |
| |
Holcus sorghum var. sudanensis (Piper) Hitchc. -- not accepted |
| |
Holodiscus dumosus var. glabrescens (Greenm.) C.L. Hitchc. -- not accepted |
| |
Homalocenchrus grandiflorus (Döll) Hitchc. -- not accepted |
| |
Hordeum jubatum var. boreale (Hitchc.) B. Boivin -- not accepted |
| |
Hordeum jubatum var. caespitosum (Scribn.) Hitchc. -- not accepted |
| |
Hordeum nodosum var. boreale Hitchc. -- not accepted |
| |
Hordeum pusillum var. pubens Hitchc. -- not accepted |
| |
Hyparrhenia eberhardtii (A. Camus) Hitchc. -- not accepted |
| |
Hypericum formosum ssp. scouleri (Hook.) C.L. Hitchc. -- not accepted |
| |
Hypericum formosum var. nortoniae (M.E. Jones) C.L. Hitchc. -- not accepted |
| |
Hypogynium contracta (Kunth) Hitchc. -- not accepted |
| |
Ichnanthus axillaris (Nees) Hitchc. & Chase -- not accepted |
| |
Ichnanthus conjunctus Hitchc. & Ekman -- not accepted |
| |
Ichnanthus glaber (Raddi) Hitchc. -- accepted |
| |
Ichnanthus ichnodes (Griseb.) Hitchc. & Chase -- not accepted |
| |
Ichnanthus mayarensis (C. Wright) Hitchc. -- accepted |
| |
Ichnanthus nemoralis (Schrad.) Hitchc. & Chase -- accepted |
| |
Ichnanthus standleyi Hitchc. -- not accepted |
| |
Ichnanthus tenuis (J. Presl & C. Presl) Hitchc. & Chase -- accepted -- forest bedgrass |
| |
Ichnanthus wrightii Hitchc. -- not accepted |
| |
Ichthyomethia piscipula (L.) Hitchc. -- not accepted |
| |
Imperata contracta (Kunth) Hitchc. -- accepted -- guayanilla |
| |
Ischaemum byrone (Trin.) Hitchc. -- accepted -- Hilo ischaemum, Hilo murainagrass |
| |
Ischaemum latifolium ssp. hirtivaginum Hitchc. -- not accepted |
| |
Jarava macbridei (Hitchc.) Peńailillo -- accepted |
| |
Jarava milleana (Hitchc.) Peńailillo -- accepted |
| |
Juncus covillei var. obtusatus C.L. Hitchc. -- accepted -- Coville's rush |
| |
Juncus drummondii var. subtriflorus (E. Mey.) C.L. Hitchc. -- not accepted -- threeflower rush |
| |
Juncus ensifolius var. montanus (Engelm.) C.L. Hitchc. -- not accepted -- Rocky Mountain rush |
| |
Juncus nevadensis var. badius (Suksd.) C.L. Hitchc. -- not accepted -- Nevada rush, Sierra rush, Sierran rush |
| |
Juncus nevadensis var. inventus (L.F. Hend.) C.L. Hitchc. -- not accepted -- Sierra rush |
| |
Lactuca spicata auct. non (Lam.) Hitchc. -- not accepted |
| |
Lamprothyrsus peruvianus Hitchc. -- not accepted |
| |
Lasiacis (Griseb.) Hitchc. -- accepted -- smallcane |
| |
Lasiacis anomala Hitchc. -- accepted |
| |
Lasiacis compacta (Sw. ex Wikstr.) Hitchc. -- not accepted |
| |
Lasiacis dicaricata (L.) Hitchc. -- not accepted |
| |
Lasiacis divaricata (L.) Hitchc. -- accepted -- smallcane |
| |
Lasiacis divaricata var. divaricata (L.) Hitchc. -- accepted |
| |
Lasiacis divaricata var. leptostachya (Hitchc.) Davidse -- accepted |
| |
Lasiacis globosa Hitchc. -- not accepted |
| |
Lasiacis grisebachii (Nash) Hitchc. -- accepted -- Grisebach's tribisee |
| |
Lasiacis grisebachii var. grisebachii (Nash) Hitchc. -- accepted |
| |
Lasiacis leptostachya Hitchc. -- not accepted |
| |
Lasiacis liebmanniana (E. Fourn.) Hitchc. -- not accepted |
| |
Lasiacis ligulata Hitchc. & Chase -- accepted -- thicket tribisee |
| |
Lasiacis oaxacensis (Steud.) Hitchc. -- accepted |
| |
Lasiacis oaxacensis var. oaxacensis (Steud.) Hitchc. -- accepted |
| |
Lasiacis patentiflora Hitchc. & Chase -- not accepted |
| |
Lasiacis procerrima (Hack.) Hitchc. -- accepted |
| |
Lasiacis rhizophora (E. Fourn.) Hitchc. -- accepted |
| |
Lasiacis rugelii (Griseb.) Hitchc. -- accepted |
| |
Lasiacis rugelii var. rugelii (Griseb.) Hitchc. -- accepted |
| |
Lasiacis ruscifolia (Kunth) Hitchc. & Chase -- not accepted -- climbing tribisee |
| |
Lasiacis ruscifolia (Kunth) Hitchc. -- accepted |
| |
Lasiacis ruscifolia var. ruscifolia (Kunth) Hitchc. -- accepted |
| |
Lasiacis scabrior Hitchc. -- accepted |
| |
Lasiacis sloanei (Griseb.) Hitchc. -- accepted -- Sloane's tribisee |
| |
Lasiacis sorghoidea (Desv. ex Ham.) Hitchc. & Chase -- accepted -- woodland tribisee |
| |
Lasiacis sorghoidea var. patentiflora (Hitchc. & Chase) Davidse -- not accepted -- woodland tribisee |
| |
Lasiacis sorghoidea var. sorghoidea (Desv. ex Ham.) Hitchc. & Chase -- not accepted -- woodland tribisee |
| |
Lasiacis standleyi Hitchc. -- accepted |
| |
Lasiacis swartziana (Hitchc.) Hitchc. -- not accepted |
| |
Lathyrus brachycalyx ssp. zionis (C.L. Hitchc.) S.L. Welsh -- not accepted -- bush pea, bush peavine |
| |
Lathyrus brachycalyx var. zionis (C.L. Hitchc.) S.L. Welsh -- accepted -- bush pea |
| |
Lathyrus delnorticus C.L. Hitchc. -- accepted -- Del Norte pea |
| |
Lathyrus holochlorus (Piper) C.L. Hitchc. -- accepted -- thinleaf pea |
| |
Lathyrus jepsonii ssp. californicus (S. Watson) C.L. Hitchc. -- not accepted -- California pea |
| |
Lathyrus laetiflorus ssp. barbarae (T.G. White) C.L. Hitchc. -- not accepted |
| |
Lathyrus laetiflorus ssp. glaber C.L. Hitchc. -- not accepted |
| |
Lathyrus leucanthus var. laetivirens (Greene ex Rydb.) C.L. Hitchc. -- not accepted |
| |
Lathyrus nevadensis ssp. cusickii (S. Watson) C.L. Hitchc. -- not accepted -- Sierra pea |
| |
Lathyrus nevadensis ssp. lanceolatus (Howell) C.L. Hitchc. -- not accepted -- Sierra pea |
| |
Lathyrus nevadensis ssp. lanceolatus var. lanceolatus (Howell) C.L. Hitchc. -- not accepted |
| |
Lathyrus nevadensis ssp. lanceolatus var. nuttallii (S. Watson) C.L. Hitchc. -- not accepted -- Sierra pea |
| |
Lathyrus nevadensis ssp. lanceolatus var. parkeri (H. St. John) C.L. Hitchc. -- not accepted -- Sierra pea |
| |
Lathyrus nevadensis ssp. lanceolatus var. pilosellus (M. Peck) C.L. Hitchc. -- not accepted -- Sierra pea |
| |
Lathyrus nevadensis ssp. lanceolatus var. puniceus C.L. Hitchc. -- not accepted -- Sierra pea |
| |
Lathyrus nevadensis var. nuttallii (S. Watson) C.L. Hitchc. -- not accepted -- Sierra pea |
| |
Lathyrus nevadensis var. parkeri (H. St. John) C.L. Hitchc. -- accepted -- Sierra pea |
| |
Lathyrus nevadensis var. pilosellus (M. Peck) C.L. Hitchc. -- not accepted -- Sierra pea |
| |
Lathyrus nevadensis var. puniceus C.L. Hitchc. -- not accepted -- Sierra pea |
| |
Lathyrus polymorphus ssp. incanus (J.G. Sm. & Rydb.) C.L. Hitchc. -- not accepted -- hoary pea, hoary vetchling |
| |
Lathyrus polymorphus ssp. polymorphus var. hapemanii (A. Nelson) C.L. Hitchc. -- not accepted -- manystem pea |
| |
Lathyrus polymorphus var. hapemanii (A. Nelson) C.L. Hitchc. -- not accepted -- manystem pea |
| |
Lathyrus venosus ssp. arkansanus (Fassett) C.L. Hitchc. -- not accepted |
| |
Lathyrus vestitus ssp. bolanderi (S. Watson) C.L. Hitchc. -- not accepted -- Bolander's pea |
| |
Lathyrus vestitus ssp. ochropetalus (Piper) C.L. Hitchc. -- not accepted |
| |
Lathyrus vestitus ssp. puberulus (T.G. White ex Greene) C.L. Hitchc. -- not accepted |
| |
Lathyrus vestitus var. puperulus (T.G. White ex Greene) C.L. Hitchc. -- not accepted |
| |
Lathyrus zionis C.L. Hitchc. -- not accepted |
| |
Ledum glandulosum ssp. australe C.L. Hitchc. -- not accepted |
| |
Ledum glandulosum ssp. columbianum (Piper) C.L. Hitchc. -- not accepted |
| |
Ledum glandulosum ssp. olivaceum C.L. Hitchc. -- not accepted |
| |
Ledum glandulosum var. californicum (Kellogg) C.L. Hitchc. -- not accepted |
| |
Ledum glandulosum var. columbianum (Piper) C.L. Hitchc. -- not accepted |
| |
Leersia grandiflora (Döll) Hitchc. -- not accepted |
| |
Lepidium alyssoides var. angustifolium (C.L. Hitchc.) Rollins -- not accepted -- mesa pepperwort, mountain pepperweed |
| |
Lepidium campestre var. heterophyllum (S. Watson) C.L. Hitchc. -- not accepted |
| |
Lepidium campestre var. integrifolium (Nutt.) C.L. Hitchc. -- not accepted |
| |
Lepidium densiflorum var. bourgeauanum (Thell.) C.L. Hitchc. -- not accepted |
| |
Lepidium flavum var. felipense C.L. Hitchc. -- not accepted -- Borrego Valley peppergrass, yellow pepperweed |
| |
Lepidium lasiocarpum var. cinereum (C.L. Hitchc.) C.L. Hitchc. -- not accepted |
| |
Lepidium lasiocarpum var. georginum (Rydb.) C.L. Hitchc. -- not accepted |
| |
Lepidium lasiocarpum var. orbiculare (Thell.) C.L. Hitchc. -- not accepted |
| |
Lepidium lasiocarpum var. rotundum C.L. Hitchc. -- not accepted |
| |
Lepidium lasiocarpum var. typicum C.L. Hitchc. -- not accepted |
| |
Lepidium lasiocarpum var. wrightii (A. Gray) C.L. Hitchc. -- not accepted -- Wright's pepperweed |
| |
Lepidium montanum ssp. alyssoides (A. Gray) C.L. Hitchc. -- not accepted |
| |
Lepidium montanum ssp. canescens (Thell.) C.L. Hitchc. -- not accepted |
| |
Lepidium montanum ssp. cinereum (C.L. Hitchc.) C.L. Hitchc. -- not accepted |
| |
Lepidium montanum ssp. davisii (Rollins) C.L. Hitchc. -- not accepted |
| |
Lepidium montanum ssp. demissum C.L. Hitchc. -- not accepted |
| |
Lepidium montanum var. angustifolium C.L. Hitchc. -- not accepted |
| |
Lepidium montanum var. canescens (Thell.) C.L. Hitchc. -- not accepted -- gray pepperweed, mountain pepperweed |
| |
Lepidium montanum var. cinereum (C.L. Hitchc.) Rollins -- not accepted -- mountain pepperweed |
| |
Lepidium montanum var. eastwoodiae (Wooton) C.L. Hitchc. -- not accepted |
| |
Lepidium montanum var. glabrum C.L. Hitchc. -- not accepted -- mountain pepperweed, smooth pepperweed |
| |
Lepidium montanum var. heterophyllum (S. Watson) C.L. Hitchc. -- not accepted |
| |
Lepidium montanum var. integrifolium (Nutt.) C.L. Hitchc. -- not accepted |
| |
Lepidium montanum var. jonesii (Rydb.) C.L. Hitchc. -- not accepted -- Jones pepperweed, Jones' pepperweed |
| |
Lepidium montanum var. spathulatum (B.L. Rob.) C.L. Hitchc. -- not accepted |
| |
Lepidium montanum var. spatulatum (B.L. Rob.) C.L. Hitchc. -- not accepted |
| |
Lepidium montanum var. tenellum (L.O. Williams) C.L. Hitchc. -- not accepted -- mountain pepperweed |
| |
Lepidium montanum var. wyomingense (C.L. Hitchc.) C.L. Hitchc. -- not accepted -- mountain pepperweed |
| |
Lepidium nitidum var. howellii C.L. Hitchc. -- not accepted -- Howell's pepperweed |
| |
Lepidium nitidum var. oreganum (Howell ex Greene) C.L. Hitchc. -- not accepted -- shining pepperweed |
| |
Lepidium oblongum var. insulare C.L. Hitchc. -- not accepted -- veiny pepperweed |
| |
Lepidium pinnatisectum (O.E. Schulz) C.L. Hitchc. -- accepted -- tansy pepperweed |
| |
Lepidium virginicum var. medium (Greene) C.L. Hitchc. -- not accepted -- intermediate pepperweed, medium pepperweed |
| |
Lepidium virginicum var. menziesii (DC.) C.L. Hitchc. -- not accepted -- Menzies' pepperweed |
| |
Lepidium virginicum var. robinsonii (Thell.) C.L. Hitchc. -- not accepted -- Robinson's pepperweed |
| |
Lepidium virginicum var. typicum C.L. Hitchc. -- not accepted |
| |
Leptochloa brandegei (Vasey) Hitchc. -- not accepted |
| |
Leptochloa panicoides (J. Presl) Hitchc. -- accepted -- Amazon sprangletop |
| |
Leptochloa uninervia (J. Presl) Hitchc. & Chase -- not accepted -- Mexican sprangletop |
| |
Leptochloopsis condensata (Hitchc.) H.O. Yates -- not accepted |
| |
Lepturidium Hitchc. & Ekman -- accepted |
| |
Lepturidium insulare Hitchc. & Ekman -- accepted |
| |
Lesquerella alpina var. condensata (A. Nelson) C.L. Hitchc. -- not accepted |
| |
Lesquerella alpina var. laevis (Payson) C.L. Hitchc. -- not accepted |
| |
Lesquerella kingii var. sherwoodii (M. Peck) C.L. Hitchc. -- not accepted |
| |
Lesquerella occidentalis var. cusickii (M.E. Jones) C.L. Hitchc. -- not accepted |
| |
Lesquerella occidentalis var. diversifolia (Greene) C.L. Hitchc. -- not accepted |
| |
Lewisia columbiana ssp. wallowensis (C.L. Hitchc.) J.E. Hohn ex B. Mathew -- not accepted |
| |
Lewisia columbiana var. rupicola (English) C.L. Hitchc. -- accepted -- Columbian lewisia |
| |
Lewisia columbiana var. wallowensis C.L. Hitchc. -- accepted -- Wallowa lewisia |
| |
Leymus salina ssp. salmonis (C.L. Hitchc.) R.J. Atkins -- accepted |
| |
Leymus salinus ssp. salmonis (C.L. Hitchc.) R.J. Atkins -- not accepted -- saline wildrye, Salmon wildrye |
| |
Lithophragma tenellum var. thompsonii (Hoover) C.L. Hitchc. -- not accepted |
| |
Lithospermum gmelini (Michx.) Hitchc. -- not accepted |
| |
Lotus crassifolius var. subglaber (Ottley) C.L. Hitchc. -- not accepted |
| |
Lupinus argenteus var. depressus (Rydb.) C.L. Hitchc. -- not accepted |
| |
Lupinus argenteus var. parviflorus (Nutt. ex Hook. & Arn.) C.L. Hitchc. -- not accepted |
| |
Lupinus latifolius var. thompsonianus (C.P. Sm.) C.L. Hitchc. -- not accepted |
| |
Lupinus lepidus var. cusickii (S. Watson) C.L. Hitchc. -- not accepted |
| |
Lupinus lepidus var. lobbii (A. Gray ex S. Watson) C.L. Hitchc. -- not accepted |
| |
Lupinus lepidus var. utahensis (S. Watson) C.L. Hitchc. -- not accepted |
| |
Lupinus polyphyllus var. burkei (S. Watson) C.L. Hitchc. -- not accepted |
| |
Lupinus sericeus var. asotinensis (L.Ll. Phillips) C.L. Hitchc. -- not accepted |
| |
Lupinus sericeus var. fikeranus (C.P. Sm.) C.L. Hitchc. -- not accepted |
| |
Lupinus sulphureus var. kincaidii (C.P. Sm.) C.L. Hitchc. -- not accepted |
| |
Lupinus sulphureus var. subsaccatus (Suksd.) C.L. Hitchc. -- not accepted |
| |
Luziola bahiensis (Steud.) Hitchc. -- accepted -- Brazilian watergrass |
| |
Luziola bahiensis var. bahiensis (Steud.) Hitchc. -- not accepted |
| |
Lychnis apetala var. attenuata (Farr) C.L. Hitchc. -- not accepted |
| |
Lychnis apetala var. montana (S. Watson) C.L. Hitchc. -- not accepted |
| |
Lycium andersonii var. deserticola (C.L. Hitchc.) C.L. Hitchc. ex Munz -- accepted -- desert Anderson wolfberry, water jacket |
| |
Lycium berlandieri var. brevilobum C.L. Hitchc. -- not accepted |
| |
Lycium berlandieri var. longistylum C.L. Hitchc. -- accepted -- Berlandier wolfberry, Berlandier's wolfberry |
| |
Lycium brevipes var. hassei (Greene) C.L. Hitchc. -- not accepted |
| |
Lycium carolinianum var. quadrifidum (Dunal) C.L. Hitchc. -- accepted -- Carolina desert-thorn, largeflower wolfberry |
| |
Lycium carolinianum var. sandwicense (A. Gray) C.L. Hitchc. -- not accepted |
| |
Lycium pallidum var. oligospermum C.L. Hitchc. -- accepted -- rabbit thorn, rabbitthorn |
| |
Lycium tweedianum var. chrysocarpum (Urb. & Ekman) C.L. Hitchc. -- not accepted -- tropical desert-thorn |
| |
Manisuris altissima (Poir.) Hitchc. -- not accepted |
| |
Manisuris aurita (Steud.) Hitchc. & Chase -- not accepted |
| |
Manisuris campestris (Nutt.) Hitchc. -- not accepted |
| |
Manisuris fasciculata (Lam.) Hitchc. -- not accepted |
| |
Manisuris guianensis Hitchc. -- not accepted |
| |
Manisuris leonina Hitchc. & Chase -- not accepted |
| |
Manisuris ramosa (E. Fourn.) Hitchc. -- not accepted |
| |
Melica alba Hitchc. -- not accepted |
| |
Melica purpurascens (Torr.) Hitchc. -- not accepted |
| |
Melica striata Hitchc. -- not accepted |
| |
Melica subulata var. pammelii (Scribn.) C.L. Hitchc. -- accepted -- Pammel's oniongrass |
| |
Mentzelia laevicaulis var. parviflora (Douglas ex Hook.) C.L. Hitchc. -- accepted -- smoothstem blazingstar |
| |
Mesosetum pittieri Hitchc. -- accepted |
| |
Mesosetum rottboellioides (Kunth) Hitchc. -- accepted |
| |
Mesosetum sclerochloa (Trin.) Hitchc. -- accepted |
| |
Mesosetum wrightii Hitchc. -- accepted |
| |
Miscanthus sinensis f. gracillimus (Hitchc.) Ohwi -- not accepted |
| |
Miscanthus sinensis var. gracillimus A.S. Hitchc. -- not accepted |
| |
Miscanthus sinensis var. gracilliumus Hitchc. -- not accepted |
| |
Montia parvifolia var. flagellaris (Bong.) C.L. Hitchc. -- not accepted |
| |
Muehlenbergia lanata (Kunth) Hitchc. -- not accepted |
| |
Muehlenbergia macroura (Kunth) Hitchc. -- not accepted |
| |
Muehlenbergia pubescens (Kunth) Hitchc. -- not accepted |
| |
Muehlenbergia robusta (E. Fourn.) Hitchc. -- not accepted |
| |
Muehlenbergia torreyana (Schult.) Hitchc. -- not accepted |
| |
Muehlenbergia utilis (Torr.) Hitchc. -- not accepted |
| |
Muhlenbergia alta Hitchc. -- not accepted |
| |
Muhlenbergia andina (Nutt.) Hitchc. -- accepted -- foxtail muhly |
| |
Muhlenbergia arenacea (Buckley) Hitchc. -- accepted -- ear muhly, eared muhly |
| |
Muhlenbergia arsenei Hitchc. -- accepted -- Navajo muhly |
| |
Muhlenbergia biloba Hitchc. -- accepted |
| |
Muhlenbergia breviligula Hitchc. -- accepted |
| |
Muhlenbergia crispiseta Hitchc. -- accepted -- Mexicali muhly |
| |
Muhlenbergia enervis (Scribn. ex Beal) Hitchc. -- not accepted |
| |
Muhlenbergia flexuosa Hitchc. -- accepted |
| |
Muhlenbergia fournieriana Hitchc. -- not accepted |
| |
Muhlenbergia gigantea (E. Fourn.) Hitchc. -- accepted |
| |
Muhlenbergia holwayorum Hitchc. -- not accepted |
| |
Muhlenbergia jonesii (Vasey) Hitchc. -- accepted -- Modoc muhly |
| |
Muhlenbergia lanata (Kunth) Hitchc. -- not accepted |
| |
Muhlenbergia laxa Hitchc. -- accepted |
| |
Muhlenbergia leptoura (Piper) Hitchc. -- not accepted |
| |
Muhlenbergia ligularis (Hack.) Hitchc. -- accepted |
| |
Muhlenbergia lindheimeri Hitchc. -- accepted -- Lindheimer muhly, Lindheimer's muhly |
| |
Muhlenbergia longiligula Hitchc. -- accepted -- longtongue muhly |
| |
Muhlenbergia macrotis (Piper) Hitchc. -- not accepted |
| |
Muhlenbergia macroura (Kunth) Hitchc. -- accepted -- muhly |
| |
Muhlenbergia magna Hitchc. -- not accepted |
| |
Muhlenbergia meziana Hitchc. -- not accepted |
| |
Muhlenbergia minutiflora (Michx.) Hitchc. -- not accepted |
| |
Muhlenbergia montana (Nutt.) Hitchc. -- accepted -- mountain muhly |
| |
Muhlenbergia mutica (Rupr. ex E. Fourn.) Hitchc. -- accepted |
| |
Muhlenbergia nigra Hitchc. -- accepted |
| |
Muhlenbergia plumbea (Trin.) Hitchc. -- accepted |
| |
Muhlenbergia presliana Hitchc. -- not accepted |
| |
Muhlenbergia pubescens (Kunth) Hitchc. -- accepted |
| |
Muhlenbergia quitensis (Kunth) Hitchc. -- not accepted |
| |
Muhlenbergia repens (J. Presl) Hitchc. -- accepted -- creeping muhly, red muhly |
| |
Muhlenbergia rigens (Benth.) Hitchc. -- accepted -- deer muhly, deergrass |
| |
Muhlenbergia robusta (E. Fourn.) Hitchc. -- accepted |
| |
Muhlenbergia sobolifera var. setigera (Scribn.) Hitchc. & Chase -- not accepted |
| |
Muhlenbergia straminea Hitchc. -- accepted |
| |
Muhlenbergia subbiflora Hitchc. -- accepted |
| |
Muhlenbergia torreyana (Schult.) Hitchc. -- accepted -- New Jersey muhly, ring muhly |
| |
Muhlenbergia torreyi (Kunth) Hitchc. ex Bush -- accepted -- ring muhly |
| |
Muhlenbergia utilis (Torr.) Hitchc. -- accepted -- aparejo muhly, aparejograss |
| |
Muhlenbergia villiflora Hitchc. -- accepted -- hairy muhly |
| |
Muhlenbergia villiflora var. villiflora Hitchc. -- accepted |
| |
Muhlenbergia watsoniana Hitchc. -- accepted |
| |
Nama carnosa (Wooton) C.L. Hitchc. -- accepted -- sand fiddleleaf |
| |
Nama carnosum (Wooton) C.L. Hitchc. -- not accepted -- sand fiddleleaf |
| |
Nama densa var. parviflora (Greenm.) C.L. Hitchc. -- accepted -- leafy fiddleleaf |
| |
Nama densum var. parviflorum (Greenm.) C.L. Hitchc. -- not accepted -- leafy fiddleleaf |
| |
Nama hispidum var. spathulatum (Torr.) C.L. Hitchc. -- not accepted |
| |
Nama serpylloides var. velutinum C.L. Hitchc. -- not accepted |
| |
Nama stevensi C.L. Hitchc. -- not accepted |
| |
Nama stevensii C.L. Hitchc. -- accepted -- Stevens' fiddleleaf, Stevens' nama |
| |
Nama xylopoda C.L. Hitchc. -- accepted -- yellowseed fiddleleaf |
| |
Nama xylopodum (Wooton & Standl.) C.L. Hitchc. -- not accepted -- yellowseed fiddleleaf |
| |
Nassella asplundii Hitchc. -- accepted |
| |
Nassella brachyphylla (Hitchc.) Barkworth -- accepted |
| |
Nassella curviseta (Hitchc.) Barkworth -- accepted |
| |
Nassella dasycarpa (Hitchc.) Torres -- accepted |
| |
Nassella hirtifolia (Hitchc.) Barkworth -- accepted |
| |
Nassella holwayii (Hitchc.) Barkworth -- accepted |
| |
Nassella karstenii (Hitchc.) Peńailillo -- accepted |
| |
Nassella lepida (Hitchc.) Barkworth -- accepted -- smallflower tussockgrass |
| |
Nassella mexicana (Hitchc.) R.W. Pohl -- accepted |
| |
Nassella pittieri (Hitchc.) Peńailillo -- accepted |
| |
Nassella pulchra (Hitchc.) Barkworth -- accepted -- purple tussockgrass |
| |
Nassella smithii (Hitchc.) Barkworth -- accepted |
| |
Neurolepis aristata (Munro) Hitchc. -- not accepted |
| |
Neyraudia reynaudiana (Kunth) Keng ex Hitchc. -- accepted -- Burma reed, silk reed, silkreed |
| |
Notholcus Nash ex Hitchc. -- not accepted |
| |
Notholcus lanatus (L.) Nash ex Hitchc. -- not accepted |
| |
Notholcus mollis (L.) Hitchc. -- not accepted |
| |
Olyra sampaiana Hitchc. -- not accepted |
| |
Olyra standleyi Hitchc. -- accepted |
| |
Orcuttia tenuis Hitchc. -- accepted -- slender Orcutt grass |
| |
Ortachne breviseta Hitchc. -- accepted |
| |
Oryzopsis pungens (Torr.) Hitchc. -- not accepted -- mountain ricegrass |
| |
Oryzopsis racemosa (Sm.) Ricker ex Hitchc. -- not accepted |
| |
Oryzopsis swallenii C.L. Hitchc. & Spellenb. -- not accepted |
| |
Osterdamia japonica (Steud.) Hitchc. -- not accepted |
| |
Panicularia erecta (Hitchc.) Hitchc. -- not accepted |
| |
Panicularia fernaldii (Hitchc.) House -- not accepted |
| |
Panicularia fluitans var. septentrionalis (Hitchc.) Farw. -- not accepted |
| |
Panicularia melicaria (Michx.) Hitchc. -- not accepted |
| |
Panicularia nervata var. stricta (Scribn.) Scribn. ex Hitchc. -- not accepted |
| |
Panicularia septentrionalis (Hitchc.) E.P. Bicknell -- not accepted |
| |
Panicularia striata (Lam.) Hitchc. -- not accepted |
| |
Panicum aculeatum Hitchc. & Chase -- not accepted |
| |
Panicum altum Hitchc. & Chase -- accepted |
| |
Panicum amarulum Hitchc. & Chase -- not accepted |
| |
Panicum amarum ssp. amarulum (Hitchc. & Chase) Freckmann & Lelong -- not accepted |
| |
Panicum amarum var. amarulum (Hitchc. & Chase) P. Palmer -- accepted -- bitter panicgrass |
| |
Panicum anceps ssp. rhizomatum (Hitchc. & Chase) Freckmann & Lelong -- not accepted |
| |
Panicum anceps var. rhizomatum (Hitchc. & Chase) Fernald -- not accepted |
| |
Panicum asperifolium (Desv.) Hitchc. -- not accepted |
| |
Panicum beyeri Hitchc. & Ekman -- accepted |
| |
Panicum boscii var. molle (Vasey ex Ward) Hitchc. & Chase -- not accepted |
| |
Panicum breve Hitchc. & Chase -- not accepted |
| |
Panicum bulbosum ssp. sciaphilum (Rupr. ex E. Fourn.) Hitchc. & Chase -- not accepted |
| |
Panicum caerulescens Hack. ex Hitchc. -- not accepted |
| |
Panicum capillare var. pampinosum (Hitchc. & Chase) Gould -- not accepted |
| |
Panicum capillare var. stramineum (Hitchc. & Chase) Gould -- not accepted |
| |
Panicum chamaelonche var. breve (Hitchc. & Chase) Lelong -- not accepted |
| |
Panicum chiriquiense Hitchc. & Chase -- not accepted |
| |
Panicum columbianum var. oricola (Hitchc. & Chase) Fernald -- not accepted |
| |
Panicum columbianum var. siccanum (Hitchc. & Chase) B. Boivin -- not accepted |
| |
Panicum columbianum var. thinium (Hitchc. & Chase) Hitchc. & Chase -- not accepted |
| |
Panicum concinnius Hitchc. & Chase -- not accepted |
| |
Panicum crus-galli var. edule (Hitchc.) Thell. ex de Lesd. -- not accepted |
| |
Panicum crus-galli var. edulis (Hitchc.) Makino & Nemoto -- not accepted |
| |
Panicum cupreum Hitchc. & Chase -- not accepted |
| |
Panicum deamii Hitchc. & Chase -- not accepted |
| |
Panicum decolorans var. parcum (Hitchc. & Chase) Beetle -- not accepted |
| |
Panicum distichum var. lancifolium Griseb. ex Hitchc. -- not accepted |
| |
Panicum eccentricos Hitchc. & Chase ex Rojas -- not accepted |
| |
Panicum ensifolium var. breve (Hitchc. & Chase) Wipff & S.D. Jones -- not accepted |
| |
Panicum errabundum Hitchc. -- not accepted |
| |
Panicum fauriei Hitchc. -- accepted -- Faurie's panicgrass |
| |
Panicum fauriei var. fauriei Hitchc. -- accepted -- Faurie's panicgrass |
| |
Panicum firmulum Hitchc. & Chase -- not accepted |
| |
Panicum forbesii Hitchc. -- not accepted |
| |
Panicum fusiforme Hitchc. -- not accepted |
| |
Panicum grande Hitchc. & Chase -- accepted |
| |
Panicum gravius Hitchc. & Chase -- not accepted |
| |
Panicum guianense Hitchc. -- not accepted |
| |
Panicum heterophyllum var. thinium (Hitchc. & Chase) F.T. Hubb. -- not accepted |
| |
Panicum hillebrandianum Hitchc. -- not accepted |
| |
Panicum hirticaule ssp. stramineum (Hitchc. & Chase) Freckmann & Lelong -- not accepted |
| |
Panicum hirticaule var. pampinosum (Hitchc. & Chase) Beetle -- not accepted |
| |
Panicum hirticaule var. stramineum (Hitchc. & Chase) Beetle -- not accepted -- Sonoran panicgrass |
| |
Panicum hirtivaginum Hitchc. -- not accepted |
| |
Panicum huachucae var. silvicola Hitchc. & Chase -- not accepted |
| |
Panicum ineptum Hitchc. & Chase -- not accepted |
| |
Panicum kaalaense Hitchc. -- accepted |
| |
Panicum killipii Hitchc. -- not accepted |
| |
Panicum lacustre Hitchc. & Ekman -- accepted -- lakeshore panicgrass |
| |
Panicum languidum Hitchc. & Chase -- not accepted |
| |
Panicum lanuginosum var. huachucae (Ashe) Hitchc. -- not accepted |
| |
Panicum lanuginosum var. praecocius (Hitchc. & Chase) Dore -- not accepted |
| |
Panicum lanuginosum var. siccanum Hitchc. & Chase -- not accepted |
| |
Panicum laxiflorum var. strictirameum (Hitchc. & Chase) Beetle -- not accepted |
| |
Panicum laxiflorum var. strictirameum (Hitchc. & Chase) Fernald -- not accepted |
| |
Panicum lepidulum Hitchc. & Chase -- accepted -- scale panicgrass |
| |
Panicum longum Hitchc. & Chase -- accepted |
| |
Panicum luticola Hitchc. -- not accepted |
| |
Panicum magnum Hitchc. -- not accepted |
| |
Panicum milleflorum Hitchc. & Chase -- not accepted |
| |
Panicum nodatum Hitchc. & Chase -- not accepted |
| |
Panicum obtusiglume Hitchc. -- not accepted |
| |
Panicum olivaceum Hitchc. & Chase -- not accepted |
| |
Panicum ophiticola Hitchc. & Ekman -- not accepted |
| |
Panicum oricola Hitchc. & Chase -- not accepted |
| |
Panicum pacificum Hitchc. & Chase -- not accepted |
| |
Panicum paludivagum Hitchc. & Chase -- not accepted |
| |
Panicum pampinosum Hitchc. & Chase -- accepted -- Arizona panicgrass |
| |
Panicum panicoides (P. Beauv.) Hitchc. -- not accepted |
| |
Panicum parcum Hitchc. & Chase -- accepted |
| |
Panicum patulum (Scribn. & Merr.) Hitchc. -- not accepted |
| |
Panicum petersonii Hitchc. & Ekman -- not accepted |
| |
Panicum plenum Hitchc. & Chase -- not accepted |
| |
Panicum praecocius Hitchc. & Chase -- not accepted |
| |
Panicum pyrularium Hitchc. & Chase -- accepted |
| |
Panicum quadriglume (Döll) Hitchc. -- accepted |
| |
Panicum ramosius Hitchc. -- accepted -- Lanai panicgrass |
| |
Panicum rhizomatum Hitchc. & Chase -- not accepted |
| |
Panicum rotundum Hitchc. & Chase -- not accepted |
| |
Panicum sabulorum var. thinium (Hitchc. & Chase) C.F. Reed -- not accepted |
| |
Panicum sphaerocarpon ssp. inflatum (Scribn. & J.G. Sm.) Hitchc. -- not accepted |
| |
Panicum sphaerocarpon var. inflatum (Scribn. & J.G. Sm.) Hitchc. -- not accepted |
| |
Panicum stagnatile Hitchc. & Chase -- accepted |
| |
Panicum stamineum Hitchc. & Chase -- not accepted |
| |
Panicum stevensianum Hitchc. & Chase -- accepted -- Stevens' panicgrass |
| |
Panicum stramineum Hitchc. & Chase -- accepted -- Sonoran panicgrass |
| |
Panicum sucosum Hitchc. & Chase -- not accepted |
| |
Panicum swartzianum Hitchc. -- not accepted |
| |
Panicum unciphyllum var. thinium Hitchc. & Chase -- not accepted |
| |
Panicum vernale Hitchc. & Chase -- not accepted |
| |
Panicum xalapense ssp. strictirameum Hitchc. & Chase -- not accepted |
| |
Panicum xerophilum (Hillebr.) Hitchc. -- accepted -- kakonakona |
| |
Pariana gleasonii Hitchc. -- accepted |
| |
Parnassia fimbriata var. hoodiana C.L. Hitchc. -- not accepted -- fringed grass of Parnassus |
| |
Parnassia fimbriata var. intermedia (Rydb.) C.L. Hitchc. -- not accepted -- fringed grass of Parnassus, intermediate parnassia |
| |
Parnassia kotzebuei var. pumila C.L. Hitchc. & Ownbey -- not accepted -- Kotzebue's grass-of-parnassus |
| |
Parnassia palustris var. montanensis (Fernald & Rydb. ex Rydb.) C.L. Hitchc. -- not accepted -- mountain grass of Parnassus, northern grass-of-Parnassus |
| |
Parthenocissus vitacea (Knerr) Hitchc. -- accepted -- thicket creeper, Virginia creeper, woodbine |
| |
Paspalidium geminatum var. paludivagum (Hitchc. & Chase) Gould -- not accepted -- Egyptian panicgrass, Egyptian panicum |
| |
Paspalidium ophiticola (Hitchc. & Ekman) Davidse & R.W. Pohl -- not accepted |
| |
Paspalidium paludivagum (Hitchc. & Chase) Henrard -- not accepted |
| |
Paspalidium paludivagum (Hitchc. & Chase) Parodi -- not accepted |
| |
Paspalidium paludivagum (Hitchc. & Chase) Pilg. -- not accepted |
| |
Paspalidium paludivagum (Hitchc. & Chase) Herter -- not accepted |
| |
Paspalidium subtransiens (Hitchc. & Ekman) Davidse & R.W. Pohl -- not accepted |
| |
Paspalum ciliiferum (Nash) Hitchc. -- not accepted |
| |
Paspalum killipii (Hitchc.) Zuloaga & Soderstr. -- accepted |
| |
Paspalum laeve var. australe (Nash) Nash ex Hitchc. -- not accepted |
| |
Paspalum olivaceum Hitchc. & Chase -- not accepted |
| |
Paspalum psammophilum Nash ex Hitchc. -- not accepted |
| |
Paspalum reptatum Hitchc. & Chase -- accepted |
| |
Paspalum robustum (Hitchc. & Chase) S. Denham -- accepted |
| |
Paspalum secans Hitchc. & Chase -- not accepted -- slender ditch paspalum |
| |
Paspalum serratum Hitchc. & Chase -- not accepted |
| |
Paspalum setaceum var. psammophilum (Nash ex Hitchc.) D.J. Banks -- accepted |
| |
Paspalum urbanianum Ekman ex Hitchc. -- accepted |
| |
Paspalum wrightii Hitchc. & Chase -- accepted |
| |
Pereilema beyrichianum (Kunth) Hitchc. -- not accepted |
| |
Phalaris tuberosa var. stenoptera (Hack.) Hitchc. -- not accepted |
| |
Philadelphus crinitus (C.L. Hitchc.) S.Y. Hu -- not accepted -- hairy mock orange, Trans-Pecos mock orange, Trans-Pecos mockorange |
| |
Philadelphus maculatus (C.L. Hitchc.) S.Y. Hu -- accepted -- spotted mock orange |
| |
Philadelphus microphyllus ssp. argenteus (Rydb.) C.L. Hitchc. -- not accepted |
| |
Philadelphus microphyllus ssp. argyrocalyx (Wooton) C.L. Hitchc. -- not accepted |
| |
Philadelphus microphyllus ssp. occidentalis (A. Nelson) C.L. Hitchc. -- not accepted |
| |
Philadelphus microphyllus ssp. pumilus (Rydb.) C.L. Hitchc. -- not accepted |
| |
Philadelphus microphyllus ssp. stramineus (Rydb.) C.L. Hitchc. -- not accepted |
| |
Philadelphus microphyllus ssp. typicus C.L. Hitchc. -- not accepted |
| |
Pholiurus incurvatus (L.) Hitchc. -- not accepted |
| |
Phragmites communis var. variegatus Hitchc. ex L.H. Bailey -- not accepted |
| |
Phragmites maximus var. variegatus (Hitchc. ex L.H. Bailey) Moldenke -- not accepted |
| |
Physalis cinerascens (Dunal) Hitchc. -- accepted -- smallflower groundcherry |
| |
Physalis cinerascens var. cinerascens (Dunal) Hitchc. -- accepted -- smallflower groundcherry |
| |
Physaria didymocarpa ssp. lyrata (C.L. Hitchc.) O'Kane -- accepted -- Idaho twinpod |
| |
Physaria didymocarpa var. lyrata C.L. Hitchc. -- not accepted -- Idaho twinpod |
| |
Piptatherum racemosum Ricker ex Hitchc. -- not accepted -- black-seed mountain-rice grass, blackseed ricegrass |
| |
Piptochaetium angustifolium (Hitchc.) Valencia & Costas -- accepted |
| |
Piptochaetium featherstonei (Hitchc.) Tovar -- accepted |
| |
Piptochaetium fimbriatum (Kunth) Hitchc. -- accepted -- pinon ricegrass, pinyon ricegrass |
| |
Piptochaetium fimbriatum var. fimbriatum (Kunth) Hitchc. -- not accepted |
| |
Piptochaetium leianthum (Hitchc.) Beetle -- not accepted |
| |
Piptochaetium mexicanum (Hitchc.) Beetle -- not accepted |
| |
Poa albescens Hitchc. -- not accepted |
| |
Poa brevis Hitchc. -- accepted |
| |
Poa cusickii var. epilis (Scribn.) C.L. Hitchc. -- not accepted |
| |
Poa cusickii var. purpurascens (Vasey) C.L. Hitchc. -- not accepted |
| |
Poa fendleriana ssp. albescens (Hitchc.) Soreng -- accepted -- muttongrass |
| |
Poa gracillima var. multnomae (Piper) C.L. Hitchc. -- not accepted |
| |
Poa griffithsii Hitchc. -- not accepted |
| |
Poa guatemalensis Hitchc. -- not accepted |
| |
Poa involuta Hitchc. -- not accepted |
| |
Poa landuida Hitchc. -- not accepted |
| |
Poa languida Hitchc. -- not accepted |
| |
Poa leptocoma var. paucispicula (Scribn. & Merr.) C.L. Hitchc. -- not accepted |
| |
Poa marcida Hitchc. -- accepted -- withered bluegrass |
| |
Poa merrilliana Hitchc. -- not accepted |
| |
Poa nervosa var. wheeleri (Vasey) C.L. Hitchc. -- not accepted |
| |
Poa nigriflora Hitchc. -- not accepted |
| |
Poa orizabensis Hitchc. -- accepted |
| |
Poa piperi Hitchc. -- accepted -- Piper's bluegrass |
| |
Poa remissa Hitchc. -- not accepted |
| |
Poa rhizomata Hitchc. -- accepted -- rhizome bluegrass |
| |
Poa saltuensis ssp. languida (Hitchc.) A. Haines -- accepted |
| |
Poa saltuensis var. marcida (Hitchc.) B. Boivin -- not accepted |
| |
Poa sandvicensis (Reichardt) Hitchc. -- accepted -- Hawai'i bluegrass, Hawaiian bluegrass |
| |
Poa strictiramea Hitchc. -- accepted -- Big Bend bluegrass, chisos bluegrass |
| |
Poa wrightii (Scribn. & Merr.) Hitchc. -- not accepted |
| |
Podagrostis thurberiana (Hitchc.) Hultén -- accepted |
| |
Podagrostris thurberana (Hitchc.) Hultén -- not accepted |
| |
Polypogon lutosus (Poir.) Hitchc. -- not accepted |
| |
Potentilla concinna var. macounii (Rydb.) C.L. Hitchc. -- not accepted |
| |
Potentilla concinna var. rubripes (Rydb.) C.L. Hitchc. -- not accepted |
| |
Potentilla diversifolia var. perdissecta (Rydb.) C.L. Hitchc. -- not accepted -- mountain-meadow cinquefoil, mountainmeadow cinquefoil |
| |
Potentilla glandulosa var. campanulata C.L. Hitchc. -- not accepted |
| |
Potentilla glandulosa var. intermedia (Rydb.) C.L. Hitchc. -- not accepted |
| |
Potentilla gracilis var. brunnescens (Rydb.) C.L. Hitchc. -- not accepted -- sagebrush cinquefoil, slender cinquefoil |
| |
Potentilla gracilis var. glabrata (Lehm.) C.L. Hitchc. -- not accepted |
| |
Potentilla gracilis var. permollis (Rydb.) C.L. Hitchc. -- not accepted |
| |
Potentilla villosa var. parviflora C.L. Hitchc. -- not accepted |
| |
Puccinellia borreri (Bab.) Hitchc. -- not accepted |
| |
Puccinellia erecta (Hitchc.) Munz -- not accepted |
| |
Puccinellia fernaldii (Hitchc.) E.G. Voss -- not accepted |
| |
Puccinellia ferndalii (Hitchc.) E. G. Voss -- not accepted |
| |
Puccinellia nuttalliana (Schult.) Hitchc. -- accepted -- Nuttall alkaligrass, Nuttall's alkaligrass |
| |
Puccinellia oresigena (Phil.) Hitchc. -- not accepted |
| |
Puccinellia parishii Hitchc. -- accepted -- bog alkaligrass, Parish alkaligrass, Parish's alkali grass |
| |
Puccinellia parvula Hitchc. -- accepted |
| |
Puccinellia pauciflora var. holmii (Beal) C.L. Hitchc. -- not accepted |
| |
Puccinellia pauciflora var. microtheca (Buckley) C.L. Hitchc. -- not accepted |
| |
Puccinellia pumila (Vasey) Hitchc. -- accepted -- dwarf alkaligrass |
| |
Puccinellia pumila auct. non (Vasey) Hitchc. -- not accepted |
| |
Raddia biformis Hitchc. & Chase -- not accepted |
| |
Raddia capillata (Trin.) Hitchc. -- not accepted |
| |
Raddia costaricensis Hitchc. -- not accepted |
| |
Raddia guianensis (Brongn.) Hitchc. -- accepted |
| |
Raddia malmeana (Ekman) Hitchc. -- not accepted |
| |
Raddia sympodica (Döll) Hitchc. -- not accepted |
| |
Raddia urbaniana Hitchc. & Chase -- not accepted |
| |
Ranunculus eschscholtzii var. adoneus (A. Gray) C.L. Hitchc. -- not accepted |
| |
Ranunculus eschscholtzii var. alpinus (S. Watson) C.L. Hitchc. -- not accepted |
| |
Reimarochloa Hitchc. -- accepted -- reimar grass |
| |
Reimarochloa acuta (Flüggé) Hitchc. -- accepted |
| |
Reimarochloa brasiliensis (Spreng.) Hitchc. -- not accepted |
| |
Reimarochloa oligostachya (Munro ex Benth.) Hitchc. -- accepted -- Florida reimar grass |
| |
Rhipidocladum maxonii (Hitchc.) McClure -- accepted |
| |
Rhytachne guianensis (Hitchc.) Clayton -- accepted |
| |
Ribes cereum var. colubrinum C.L. Hitchc. -- accepted -- wax currant |
| |
Ribes cereum var. inebrians (Lindl.) C.L. Hitchc. -- not accepted |
| |
Ribes hendersonii C.L. Hitchc. -- not accepted |
| |
Ribes oxyacanthoides ssp. hendersonii (C.L. Hitchc.) Sinnott -- not accepted -- Henderson's currant, Henderson's gooseberry |
| |
Ribes oxyacanthoides var. hendersonii (C.L. Hitchc.) P.K. Holmgren -- accepted -- Henderson's currant |
| |
Ribes velutinum var. gooddingii (M. Peck) C.L. Hitchc. -- not accepted -- Gooding's gooseberry |
| |
Rorippa armoracia (L.) Hitchc. -- not accepted |
| |
Rorippa curvisiliqua var. lyrata (Nutt.) M. Peck ex C.L. Hitchc. -- not accepted -- lyrateleaf yellowcress |
| |
Rorippa sessiliflora (Nutt.) Hitchc. -- accepted -- stalkless yellowcress |
| |
Rorippa sinuata (Nutt.) Hitchc. -- accepted -- spreading yellowcress |
| |
Rottboellia tuberculosa (Nash) Hitchc. -- not accepted |
| |
Rulac negundo (L.) Hitchc. -- not accepted |
| |
Rumex salicifolius var. mexicanus (Meisn.) C.L. Hitchc. -- not accepted -- Mexican dock, trianglevalve dock, willow dock |
| |
Rytilix Raf. ex Hitchc. -- not accepted |
| |
Saugetia Hitchc. & Chase -- accepted |
| |
Saugetia fasciculata Hitchc. & Chase -- accepted |
| |
Saugetia pleiostachya Hitchc. & Ekman -- accepted |
| |
Saxifraga caespitosa var. subgemmifera (Engl. & Irmsch.) C.L. Hitchc. -- not accepted |
| |
Saxifraga cespitosa var. subgemmifera (Engl. & Irmsch.) C.L. Hitchc. -- not accepted |
| |
Saxifraga integrifolia var. columbiana (Piper) C.L. Hitchc. -- not accepted |
| |
Saxifraga occidentalis var. allenii (Small) C.L. Hitchc. -- not accepted |
| |
Saxifraga occidentalis var. dentata (Engl. & Irmsch.) C.L. Hitchc. -- not accepted |
| |
Saxifraga occidentalis var. idahoensis (Piper) C.L. Hitchc. -- not accepted |
| |
Saxifraga occidentalis var. latipetiolata C.L. Hitchc. -- not accepted |
| |
Saxifraga occidentalis var. rufidula (Small) C.L. Hitchc. -- not accepted |
| |
Saxifraga oregana var. montanensis (Small) C.L. Hitchc. -- not accepted |
| |
Saxifraga oregana var. subpetala (E.E. Nelson) C.L. Hitchc. -- not accepted |
| |
Saxifraga punctata var. cascadensis (Calder & Savile) C.L. Hitchc. -- not accepted |
| |
Schizachne striata (Hitchc.) Hultén -- not accepted |
| |
Schizachyrium mexicanum (Hitchc.) A. Camus -- accepted |
| |
Schizachyrium parvifolium (Hitchc.) Borhidi & Catasús -- accepted |
| |
Schizachyrium reedii (Hitchc. & Ekman) Borhidi & Catasús -- accepted |
| |
Schizachyrium scoparium subvar. reedii (Hitchc. & Ekman) Roberty -- not accepted |
| |
Schizachyrium scoparium var. neomexicanum (Nash) Hitchc. -- accepted |
| |
Scutachne Hitchc. & Chase -- accepted |
| |
Scutachne amphistemon (C. Wright) Hitchc. & Chase -- accepted |
| |
Scutachne dura (Griseb.) Hitchc. & Chase -- accepted |
| |
Sedum lanceolatum var. nesioticum (G.N. Jones) C. Hitchc. -- accepted -- spearleaf stonecrop |
| |
Sedum lanceolatum var. rupicola (G.N. Jones) C. Hitchc. -- not accepted |
| |
Senites capillaris Hitchc. -- not accepted |
| |
Senites haitiensis (Pilg.) Hitchc. & Chase -- not accepted |
| |
Senites latifolia (E. Fourn.) Hitchc. -- not accepted |
| |
Senites latifolia ssp. pringlei (Hack.) Hitchc. -- not accepted |
| |
Senites mexicana (Kunth) Hitchc. -- not accepted |
| |
Senites pringlei (Scribn.) Hitchc. -- not accepted |
| |
Senites smilacifolia (Scribn.) Hitchc. -- not accepted |
| |
Setaria carnei Hitchc. -- not accepted |
| |
Setaria firmula (Hitchc. & Chase) Pilg. -- not accepted -- knot grass, knotgrass panicum |
| |
Setaria geminata var. paludivaga (Hitchc. & Chase) R.D. Webster -- not accepted |
| |
Setaria germinata var. paludivaga (Hitchc. & Chase) R.D. Webster -- not accepted |
| |
Setaria imberbis var. perennis (Hall ex Smyth) Hitchc. -- not accepted |
| |
Setaria ophiticola (Hitchc. & Ekman) León -- not accepted |
| |
Setaria reverchonii ssp. firmula (Hitchc. & Chase) W.E. Fox -- accepted |
| |
Setaria scheelei (Steud.) Hitchc. -- accepted -- southwestern bristlegrass |
| |
Setaria subtransiens Hitchc. & Ekman -- not accepted |
| |
Setaria utowanaea var. ophiticola (Hitchc. & Ekman) W.E. Fox -- accepted |
| |
Setaria utowanaea var. subtransiens (Hitchc. & Ekman) W.E. Fox -- accepted |
| |
Setaria viridis var. breviseta (Döll) Hitchc. -- not accepted |
| |
Sidalcea candida var. glabrata C.L. Hitchc. -- not accepted -- white checkerbloom, white checkermallow |
| |
Sidalcea cusickii ssp. purpurea C.L. Hitchc. -- not accepted |
| |
Sidalcea hickmanii ssp. anomala C.L. Hitchc. -- accepted -- Cuesta Pass checker, Cuesta Pass sidalcea |
| |
Sidalcea hickmanii ssp. parishii (B.L. Rob.) C.L. Hitchc. -- accepted -- Parish's checkerbloom |
| |
Sidalcea hickmanii ssp. viridis C.L. Hitchc. -- accepted -- Marin checkerbloom, Marin checkermallow |
| |
Sidalcea hickmannii var. anomala C.L. Hitchc. -- not accepted |
| |
Sidalcea hickmannii var. parishii (B.L. Rob.) C.L. Hitchc. -- not accepted |
| |
Sidalcea hickmannii var. viridis C.L. Hitchc. -- not accepted |
| |
Sidalcea hirtipes C.L. Hitchc. -- accepted -- bristlystem checkerbloom |
| |
Sidalcea malvaeflora ssp. patula C.L. Hitchc. -- not accepted |
| |
Sidalcea malviflora ssp. asprella (Greene) C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. californica (Nutt. ex Torr. & A. Gray) C.L. Hitchc. -- accepted -- California checkerbloom |
| |
Sidalcea malviflora ssp. celata (Jeps.) C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. dolosa C.L. Hitchc. -- accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. elegans (Greene) C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. laciniata C.L. Hitchc. -- accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. laciniata var. laciniata C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. laciniata var. sancta C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. nana (Jeps.) C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. patula C.L. Hitchc. -- accepted -- Siskiyou checkerbloom |
| |
Sidalcea malviflora ssp. purpurea C.L. Hitchc. -- accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. sparsifolia C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. sparsifolia var. hirsuta C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. sparsifolia var. sparsifolia C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. sparsifolia var. stellata C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. sparsifolia var. uliginosa C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora ssp. virgata (Howell) C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora var. hirsuta C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora var. laciniata C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora var. sancta C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora var. sparsifolia C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora var. stellata C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea malviflora var. uliginosa C.L. Hitchc. -- not accepted -- dwarf checkerbloom |
| |
Sidalcea neomexicana ssp. crenulata (A. Nelson) C.L. Hitchc. -- not accepted -- New Mexico checkermallow, salt spring checkerbloom |
| |
Sidalcea neomexicana ssp. thurberi (B.L. Rob.) C.L. Hitchc. -- not accepted -- Rocky Mountain checker-mallow, Thurber's checkerbloom, Thurber's checkermallow |
| |
Sidalcea neomexicana var. crenulata (A. Nelson) C.L. Hitchc. -- not accepted |
| |
Sidalcea oregana ssp. eximia (Greene) C.L. Hitchc. -- accepted -- coast checkerbloom |
| |
Sidalcea oregana ssp. hydrophila (A. Heller) C.L. Hitchc. -- accepted -- Oregon checkerbloom, water-loving checker-mallow |
| |
Sidalcea oregana ssp. oregana var. calva C.L. Hitchc. -- not accepted -- Oregon checkerbloom |
| |
Sidalcea oregana ssp. oregana var. maxima (M. Peck) C.L. Hitchc. -- not accepted -- Oregon checkerbloom, Oregon checkermallow |
| |
Sidalcea oregana ssp. oregana var. nevadensis C.L. Hitchc. -- not accepted -- Nevada checkermallow, Oregon checkerbloom |
| |
Sidalcea oregana ssp. oregana var. procera C.L. Hitchc. -- not accepted -- Oregon checkerbloom, Oregon checkermallow |
| |
Sidalcea oregana ssp. spicata (Regel) C.L. Hitchc. -- accepted -- Oregon checkerbloom, Oregon checkermallow |
| |
Sidalcea oregana ssp. valida (Greene) C.L. Hitchc. -- accepted -- Kenwood Marsh checker-mallow, Kenwood Marsh checkerbloom |
| |
Sidalcea oregana var. calva C.L. Hitchc. -- not accepted -- Oregon checkerbloom, Wenatchee Mountains checker-mallow |
| |
Sidalcea oregana var. maxima (M. Peck) C.L. Hitchc. -- not accepted -- Oregon checkerbloom |
| |
Sidalcea oregana var. nevadensis C.L. Hitchc. -- not accepted -- Oregon checkerbloom |
| |
Sidalcea oregana var. procera C.L. Hitchc. -- not accepted -- Oregon checkerbloom |
| |
Sidalcea setosa C.L. Hitchc. -- accepted -- bristly-fruited checkerbloom, Edgewood checkerbloom |
| |
Sidalcea setosa ssp. querceta C.L. Hitchc. -- not accepted |
| |
Sidalcea setosa ssp. setosa C.L. Hitchc. -- not accepted -- Edgewood checkermallow |
| |
Sidalcea sparsifolia (C.L. Hitchc.) S.R. Hill -- accepted -- southern checkerbloom |
| |
Silene bernardina ssp. maguirei var. sierrae (C.L. Hitchc. & Maguire) Bocquet -- not accepted |
| |
Silene bernardina var. sierrae (C.L. Hitchc. & Maguire) Bocquet -- not accepted -- Palmer's catchfly |
| |
Silene campanulata ssp. glandulosa C.L. Hitchc. & Maguire -- accepted -- bell catchfly, Red Mountain catchfly |
| |
Silene campanulata ssp. greenei (S. Watson) C.L. Hitchc. & Maguire -- not accepted -- Greene's catchfly |
| |
Silene clokeyi C.L. Hitchc. & Maguire -- not accepted -- Clokey's campion, Clokey's catchfly |
| |
Silene douglasii var. oraria (M. Peck) C.L. Hitchc. & Maguire -- accepted -- Cascade Head catchfly, seabluff catchfly |
| |
Silene douglasii var. villosa C.L. Hitchc. & Maguire -- not accepted |
| |
Silene hookeri ssp. pulverulenta (M. Peck) C.L. Hitchc. & Maguire -- not accepted -- Hooker's silene |
| |
Silene invisa C.L. Hitchc. & Maguire -- accepted -- red fir catchfly |
| |
Silene laciniata ssp. brandegeei C.L. Hitchc. & Maguire -- not accepted |
| |
Silene laciniata ssp. brandegei C.L. Hitchc. & Maguire -- not accepted |
| |
Silene laciniata ssp. greggii (A. Gray) C.L. Hitchc. & Maguire -- accepted -- cardinal catchfly, Gregg's campion |
| |
Silene laciniata ssp. major C.L. Hitchc. & Maguire -- not accepted -- cardinal catchfly |
| |
Silene laciniata ssp. major var. angustifolia C.L. Hitchc. & Maguire -- not accepted -- cardinal catchfly |
| |
Silene laciniata ssp. major var. latifolia C.L. Hitchc. & Maguire -- not accepted -- cardinal catchfly |
| |
Silene laciniata ssp. major var. major (C.L. Hitchc. & Maguire) C.L. Hitchc. & Maguire -- not accepted -- cardinal catchfly |
| |
Silene laciniata var. angustifolia C.L. Hitchc. & Maguire -- not accepted -- cardinal catchfly |
| |
Silene laciniata var. latifolia C.L. Hitchc. & Maguire -- not accepted -- cardinal catchfly |
| |
Silene menziesii ssp. dorrii (Kellogg) C.L. Hitchc. & Maguire -- not accepted -- Dorr's campion, Menzies' campion |
| |
Silene menziesii ssp. menziesii var. viscosa (Greene) C.L. Hitchc. & Maguire -- not accepted |
| |
Silene menziesii var. viscosa (Greene) C.L. Hitchc. & Maguire -- not accepted -- Menzies' campion |
| |
Silene montana ssp. bernardina (S. Watson) C.L. Hitchc. & Maguire -- not accepted |
| |
Silene montana var. sierrae C.L. Hitchc. & Maguire -- not accepted |
| |
Silene nuda (S. Watson) C.L. Hitchc. & Maguire -- accepted -- barestem campion, western fringed catchfly |
| |
Silene nuda ssp. insectivora (L.F. Hend.) C.L. Hitchc. & Maguire -- not accepted -- carnivorous silene, insecteating campion |
| |
Silene nuda ssp. nuda (S. Watson) C.L. Hitchc. & Maguire -- not accepted -- western fringed campion, western fringed catchfly |
| |
Silene occidentalis ssp. longistipitata C.L. Hitchc. & Maguire -- not accepted -- Butte County catchfly, western catchfly |
| |
Silene parishii var. latifolia C.L. Hitchc. & Maguire -- not accepted -- Parish's catchfly |
| |
Silene parishii var. viscida C.L. Hitchc. & Maguire -- not accepted -- Parish's catchfly |
| |
Silene parryi (S. Watson) C.L. Hitchc. & Maguire -- accepted -- Parry's silene |
| |
Silene petersonii var. minor C.L. Hitchc. & Maguire -- not accepted -- plateau catchfly, Red Canyon catchfly |
| |
Silene plankii C.L. Hitchc. & Maguire -- accepted -- Plank's catchfly |
| |
Silene repens ssp. australis C.L. Hitchc. & Maguire -- not accepted -- pink campion |
| |
Silene repens ssp. purpurata (Greene) C.L. Hitchc. & Maguire -- not accepted -- pink campion |
| |
Silene repens var. australis (C.L. Hitchc. & Maguire) C.L. Hitchc. -- not accepted |
| |
Silene scaposa var. lobata C.L. Hitchc. & Maguire -- not accepted -- Lost River campion, Lost River silene |
| |
Silene scouleri ssp. grandis (Eastw.) C.L. Hitchc. & Maguire -- not accepted |
| |
Silene scouleri ssp. hallii (S. Watson) C.L. Hitchc. & Maguire -- accepted -- simple campion |
| |
Silene scouleri ssp. pringlei (S. Watson) C.L. Hitchc. & Maguire -- accepted -- Pringle's catchfly, simple campion |
| |
Silene scouleri ssp. pringlei var. concolor (Greene) C.L. Hitchc. & Maguire -- not accepted |
| |
Silene scouleri ssp. pringlei var. eglandulosa C.L. Hitchc. & Maguire -- not accepted |
| |
Silene scouleri ssp. pringlei var. grisea C.L. Hitchc. & Maguire -- not accepted |
| |
Silene scouleri ssp. pringlei var. leptophylla C.L. Hitchc. & Maguire -- not accepted |
| |
Silene scouleri ssp. pringlei var. pringlei (S. Watson) C.L. Hitchc. & Maguire ex Kartesz & Gandhi -- not accepted |
| |
Silene scouleri ssp. scouleri var. pacifica (Eastw.) C.L. Hitchc. -- not accepted -- simple campion |
| |
Silene scouleri var. concolor (Greene) C.L. Hitchc. & Maguire -- not accepted -- simple campion |
| |
Silene scouleri var. eglandulosa C.L. Hitchc. & Maguire -- not accepted -- simple campion, simple catchfly |
| |
Silene scouleri var. grisea C.L. Hitchc. & Maguire -- not accepted -- simple campion |
| |
Silene scouleri var. leptophylla C.L. Hitchc. & Maguire -- not accepted -- simple campion |
| |
Silene scouleri var. pacifica (Eastw.) C.L. Hitchc. -- not accepted -- simple campion |
| |
Silene scouleri var. pringlei (S. Watson) C.L. Hitchc. & Maguire ex Kartesz & Gandhi -- not accepted -- simple campion |
| |
Silene verecunda ssp. andersonii (Clokey) C.L. Hitchc. & Maguire -- not accepted -- Anderson's campion, San Francisco campion |
| |
Silene verecunda ssp. platyota (S. Watson) C.L. Hitchc. & Maguire -- not accepted -- San Francisco campion |
| |
Silene verecunda ssp. platyota var. eglandulosa C.L. Hitchc. & Maguire -- not accepted -- San Francisco campion |
| |
Silene verecunda var. eglandulosa C.L. Hitchc. & Maguire -- not accepted -- San Francisco campion |
| |
Sitanion hystrix var. brevifolium (J.G. Sm.) C.L. Hitchc. -- not accepted |
| |
Sitanion hystrix var. hordeoides (Suksd.) C.L. Hitchc. -- not accepted |
| |
Sorbus scopulina var. cascadensis (G.N. Jones) C.L. Hitchc. -- not accepted -- Cascade mountain-ash |
| |
Sorbus sitchensis var. grayi (Wenzig) C.L. Hitchc. -- accepted -- western mountain-ash |
| |
Sorengia anceps ssp. rhizomata (Hitchc. & Chase) Zuloaga & Morrrone -- not accepted |
| |
Sorengia petersonii (Hitchc. & Ekman) Zuloaga & Morrone -- not accepted |
| |
Sorghastrum agrostoides (Speg.) Hitchc. -- not accepted |
| |
Sorghastrum francavillanum (E. Fourn.) Hitchc. -- not accepted |
| |
Sorghastrum liebmannianum Hitchc. -- not accepted |
| |
Sorghastrum minarum (Nees) Hitchc. -- accepted |
| |
Sorghastrum parviflorum Hitchc. & Chase -- not accepted |
| |
Sorghastrum parviflorum (Desv. ex Ham.) Hitchc. & Chase -- not accepted -- smallflower Indiangrass |
| |
Sorghastrum setosum (Griseb.) Hitchc. -- accepted -- sandysoil Indiangrass |
| |
Sorghum bicolor var. sudanense (Piper) Hitchc. -- not accepted |
| |
Sorghum propinquum (Kunth) Hitchc. -- accepted -- sorghum |
| |
Sorghum vulgare var. drummondii (Nees ex Steud.) Hitchc. -- not accepted |
| |
Sorghum vulgare var. sudanense (Piper) Hitchc. -- not accepted |
| |
Spartina cynosuroides var. michauxiana (Hitchc.) St.-Yves -- not accepted |
| |
Spartina michauxiana Hitchc. -- not accepted |
| |
Spartina patens var. caespitosa (A.A. Eaton) Hitchc. -- not accepted |
| |
Spartina patens var. juncea (Michx.) Hitchc. -- not accepted |
| |
Spartina spartinae (Trin.) Merr. ex Hitchc. -- accepted -- gulf cordgrass |
| |
Sphenopholis longiflora (Vasey ex L.H. Dewey) Hitchc. -- accepted -- Texas wedgescale |
| |
Sphenopholis pensylvanica (L.) Hitchc. -- accepted -- swamp wedgescale |
| |
Spiraea betulifolia var. lucida (Douglas ex Greene) C.L. Hitchc. -- accepted -- shinyleaf spirea |
| |
Spiraea densiflora var. splendens (Baumann ex K. Koch) C.L. Hitchc. -- not accepted |
| |
Spiraea douglasii var. roseata (Rydb.) C.L. Hitchc. -- not accepted |
| |
Sporobolus asper var. pilosus (Vasey) Hitchc. -- not accepted |
| |
Sporobolus berterianus (Trin.) Hitchc. & Chase -- not accepted |
| |
Sporobolus berteroanus (Trin.) Hitchc. & Chase -- not accepted |
| |
Sporobolus clandestinus (Biehler) Hitchc. -- accepted -- rough dropseed |
| |
Sporobolus contractus Hitchc. -- accepted -- spike dropseed |
| |
Sporobolus cubensis Hitchc. -- accepted -- Cuban dropseed |
| |
Sporobolus erectus Hitchc. -- accepted |
| |
Sporobolus macer (Trin.) Hitchc. -- not accepted |
| |
Sporobolus macrus Hitchc. -- not accepted |
| |
Sporobolus microspermus (Lag.) Hitchc. -- not accepted -- dropseed |
| |
Sporobolus minutissimus (Steud.) Hitchc. -- not accepted |
| |
Sporobolus muelleri (E. Fourn.) Hitchc. -- not accepted |
| |
Sporobolus muralis (Raddi) Hitchc. & Chase -- not accepted |
| |
Sporobolus poiretii (Roem. & Schult.) Hitchc. -- not accepted |
| |
Sporobolus pyramidatus (Lam.) Hitchc. -- accepted -- whorled dropseed |
| |
Sporobolus tharpii Hitchc. -- not accepted -- Tharp's dropseed |
| |
Sporobolus trichodes Hitchc. -- accepted |
| |
Sporobolus virginicus var. littoralis (Lam.) Hitchc. -- not accepted |
| |
Steinchisma cuprea (Hitchc. & Chase) W.V. Br. -- accepted |
| |
Steironema quadriflorum (Sims) Hitchc. -- not accepted |
| |
Stellaria longipes var. altocaulis (Hultén) C.L. Hitchc. -- not accepted |
| |
Stellaria simcoei (Howell) C.L. Hitchc. -- not accepted |
| |
Stipa angustifolia Hitchc. -- not accepted |
| |
Stipa argentea Hitchc. -- not accepted |
| |
Stipa brachyphylla Hitchc. -- not accepted |
| |
Stipa breviculmis Hitchc. -- not accepted |
| |
Stipa breviseta (Hitchc.) Martic. & Quezada -- not accepted |
| |
Stipa capilliseta Hitchc. -- not accepted |
| |
Stipa columbiana var. nelsonii (Scribn.) Hitchc. -- not accepted |
| |
Stipa constricta Hitchc. -- not accepted |
| |
Stipa coronata ssp. parishii (Vasey) Hitchc. -- not accepted |
| |
Stipa coronata var. depauperata (M.E. Jones) Hitchc. -- not accepted |
| |
Stipa coronata var. parishii (Vasey) Hitchc. -- not accepted |
| |
Stipa curtiseta (Hitchc.) Barkworth -- not accepted |
| |
Stipa curviseta Hitchc. -- not accepted |
| |
Stipa dasycarpa Hitchc. -- not accepted |
| |
Stipa disticha Hitchc. -- not accepted |
| |
Stipa featherstonei Hitchc. -- not accepted |
| |
Stipa gilliesii Hitchc. -- not accepted |
| |
Stipa hirtifolia Hitchc. -- not accepted |
| |
Stipa holwayii Hitchc. -- not accepted |
| |
Stipa karstenii Hitchc. -- not accepted |
| |
Stipa leiantha Hitchc. -- not accepted |
| |
Stipa lenta Hitchc. -- not accepted |
| |
Stipa lepida Hitchc. -- not accepted |
| |
Stipa lepida var. andersonii (Vasey) Hitchc. -- not accepted |
| |
Stipa lepida var. lepida Hitchc. -- not accepted -- foothill needlegrass |
| |
Stipa leptostachya var. capilliseta (Hitchc.) Parodi -- not accepted |
| |
Stipa macbridei Hitchc. -- not accepted |
| |
Stipa mexicana Hitchc. -- not accepted |
| |
Stipa milleana Hitchc. -- not accepted |
| |
Stipa nardoides (Phil.) Hack. ex Hitchc. -- not accepted |
| |
Stipa obtusa (Nees & Meyen) Hitchc. -- not accepted |
| |
Stipa occidentalis var. californica (Merr. & Burtt Davy) C.L. Hitchc. -- not accepted |
| |
Stipa occidentalis var. minor (Vasey) C.L. Hitchc. -- not accepted |
| |
Stipa occidentalis var. nelsonii (Scribn.) C.L. Hitchc. -- not accepted |
| |
Stipa paniculata Hitchc. -- not accepted |
| |
Stipa papillosa (Hack.) Hitchc. -- not accepted |
| |
Stipa peruviana Hitchc. -- not accepted |
| |
Stipa pittieri Hitchc. -- not accepted |
| |
Stipa pulchra Hitchc. -- not accepted |
| |
Stipa rigidiseta (Pilg.) Hitchc. -- not accepted |
| |
Stipa rosea Hitchc. -- not accepted |
| |
Stipa saxicola Hitchc. -- not accepted |
| |
Stipa smithii Hitchc. -- not accepted |
| |
Stipa spartea ssp. curtiseta Hitchc. -- not accepted |
| |
Stipa spartea var. curtiseta Hitchc. -- not accepted |
| |
Stipa violacea Hitchc. -- not accepted |
| |
Sucrea sampaiana (Hitchc.) Soderstr. -- accepted |
| |
Swallenochloa subtessellata (Hitchc.) McClure -- not accepted |
| |
Syntherisma aequatoriensis Hitchc. -- not accepted |
| |
Syntherisma aequiglumis (Hack. & Arechav.) Hitchc. -- not accepted |
| |
Syntherisma argillacea Hitchc. & Chase -- not accepted |
| |
Syntherisma argyrostachya (Steud.) Hitchc. & Chase -- not accepted |
| |
Syntherisma chinense (Nees) Hitchc. -- not accepted |
| |
Syntherisma chinensis (Nees) Hitchc. -- not accepted |
| |
Syntherisma curvinervis (Hack.) Hitchc. & Chase -- not accepted |
| |
Syntherisma cuyabensis (Trin.) Hitchc. -- not accepted |
| |
Syntherisma digitata (Sw.) Hitchc. -- not accepted |
| |
Syntherisma floridana Hitchc. -- not accepted |
| |
Syntherisma leiantha (Hack.) Hitchc. -- not accepted |
| |
Syntherisma malacophylla Hitchc. -- not accepted |
| |
Syntherisma microbachne (J. Presl) Hitchc. -- not accepted |
| |
Syntherisma pauciflora Hitchc. -- not accepted |
| |
Syntherisma pauciflorum Hitchc. -- not accepted |
| |
Terrellia canadensis var. glaucifolia (Willd.) Lunell ex Hitchc. -- not accepted |
| |
Terrellia virginica var. submutica (Hook.) Lunell ex Hitchc. -- not accepted |
| |
Thlaspi fendleri var. glaucum (A. Nelson) C.L. Hitchc. -- not accepted |
| |
Thlaspi fendleri var. hesperium (Payson) C.L. Hitchc. -- not accepted |
| |
Thlaspi fendleri var. idahoense (Payson) C.L. Hitchc. -- not accepted |
| |
Thrasya robusta Hitchc. & Chase -- not accepted |
| |
Thrasya villosa Hitchc. -- not accepted |
| |
Tofieldia glutinosa ssp. absona C.L. Hitchc. -- not accepted -- Priest Lake tofieldia |
| |
Tofieldia glutinosa ssp. brevistyla C.L. Hitchc. -- not accepted -- sticky tofieldia |
| |
Tofieldia glutinosa ssp. montana C.L. Hitchc. -- not accepted -- sticky tofieldia, tall tofieldia |
| |
Tofieldia glutinosa ssp. occidentalis (S. Watson) C.L. Hitchc. -- not accepted -- western tofieldia |
| |
Tofieldia glutinosa var. absona (C.L. Hitchc.) R.J. Davis -- not accepted |
| |
Tofieldia glutinosa var. brevistyla (C.L. Hitchc.) C.L. Hitchc. -- not accepted |
| |
Tofieldia glutinosa var. montana (C.L. Hitchc.) R.J. Davis -- not accepted |
| |
Tofieldia glutinosa var. occidentalis (S. Watson) C.L. Hitchc. -- not accepted |
| |
Torresia alpina (Sw. ex Willd.) Hitchc. -- not accepted |
| |
Torresia macrophylla (Thurb. ex Bol.) Hitchc. -- not accepted |
| |
Torresia mexicana Hitchc. -- not accepted |
| |
Torresia odorata (L.) Hitchc. -- not accepted |
| |
Torreyochloa erecta (Hitchc.) G.L. Church -- accepted -- spiked false mannagrass |
| |
Torreyochloa fernaldii (Hitchc.) G.L. Church -- not accepted |
| |
Torreyochloa otisii (Hitchc.) G.L. Church -- not accepted |
| |
Torreyochloa pallida var. fernaldii (Hitchc.) Dore -- accepted -- Fernald's false mannagrass |
| |
Trachypogon filifolius (Hack.) Hitchc. -- not accepted |
| |
Trautvetteria caroliniensis var. occidentalis (A. Gray) C.L. Hitchc. -- not accepted -- western bugbane |
| |
Triantha occidentalis ssp. brevistyla (C.L. Hitchc.) Packer -- accepted -- sticky tofieldia |
| |
Triantha occidentalis ssp. montana (C.L. Hitchc.) Packer -- accepted -- sticky tofieldia |
| |
Trichachne laxa (Rchb.) Hitchc. -- not accepted |
| |
Trichachne pittieri (Hack.) Hitchc. -- not accepted |
| |
Tricholaena repens (Willd.) Hitchc. -- not accepted |
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Tridens avenaceus (Kunth) Hitchc. -- not accepted |
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Tridens avenaceus var. avenaceus (Kunth) Hitchc. -- not accepted |
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Tridens flavus (L.) Hitchc. -- accepted -- purpletop, purpletop tridens |
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Tridens flavus var. flavus (L.) Hitchc. -- accepted -- purpletop tridens |
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Tridens pilosus (Buckley) Hitchc. -- not accepted |
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Tridens pulchellus (Kunth) Hitchc. -- not accepted |
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Trifolium longipes var. multiovulatum (L.F. Hend.) C.L. Hitchc. -- not accepted |
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Trifolium longipes var. pedunculatum (Rydb.) C.L. Hitchc. -- not accepted |
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Trifolium variegatum var. rostratum (Greene) C.L. Hitchc. -- not accepted |
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Triniochloa Hitchc. -- accepted |
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Triniochloa laxa Hitchc. -- accepted |
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Triniochloa micrantha (Scribn.) Hitchc. -- accepted |
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Triniochloa stipoides (Kunth) Hitchc. -- accepted |
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Triodia buckleyana (Vasey ex L.H. Dewey) Vasey ex Hitchc. -- not accepted |
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Triodia flaccida (Döll) Hitchc. -- not accepted |
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Triodia flava (L.) Hitchc. -- not accepted |
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Triodia multinervosa (Vasey) Hitchc. -- not accepted |
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Tripsacum dactyloides ssp. hispidum Hitchc. -- not accepted |
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Tripsacum dactyloides var. hispidum (Hitchc.) de Wet & J.R. Harlan -- accepted |
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Tripsacum latifolium Hitchc. -- accepted -- wideleaf gamagrass |
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Trisetum bulbosum Hitchc. -- accepted |
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Trisetum evolutum (E. Fourn.) Hitchc. -- not accepted |
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Trisetum fournieranum Hitchc. -- not accepted |
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Trisetum irazuense (Kuntze) Hitchc. -- accepted |
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Trisetum latifolium Hitchc. -- accepted -- broadleaf false oat |
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Trisetum macbridei Hitchc. -- accepted |
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Trisetum melicoides var. majus (A. Gray) Hitchc. -- not accepted |
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Trisetum orthochaetum Hitchc. -- accepted -- hybrid false oat |
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Trisetum palmeri Hitchc. -- accepted |
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Trisetum pringlei (Scribn. ex Beal) Hitchc. -- accepted |
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Trisetum scabriflorum Hitchc. -- not accepted |
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Trisetum spicatum var. congdonii (Scribn. & Merr.) Hitchc. -- not accepted |
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Trisetum tonduzii Hitchc. -- accepted |
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Tristachya angustifolia Hitchc. -- accepted |
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Uniola condensata Hitchc. -- accepted |
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Urochloa meziana (Hitchc.) Morrone & Zuloaga -- accepted |
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Urtica dioica var. californica (Greene) C.L. Hitchc. -- not accepted |
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Urtica dioica var. gracilis (Aiton) C.L. Hitchc. -- not accepted |
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Urtica dioica var. holosericea (Nutt.) C.L. Hitchc. -- not accepted |
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Urtica dioica var. lyallii (S. Watson) C.L. Hitchc. -- not accepted |
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Valota eggersii (Hack.) Hitchc. & Chase -- not accepted |
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Valota laxa (Rchb.) Hitchc. & Chase -- not accepted |
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Vaseyochloa Hitchc. -- accepted -- Texasgrass |
| |
Vaseyochloa multinervosa (Vasey) Hitchc. -- accepted -- Texasgrass |
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Veratrum californicum var. caudatum (A. Heller) C.L. Hitchc. -- accepted -- Cascade false hellebore |
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Viola adunca var. cascadensis (M.S. Baker) C.L. Hitchc. -- not accepted |
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Viola adunca var. uncinulata (Greene) C.L. Hitchc. -- not accepted |
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Viola canadensis var. rugulosa (Greene) C.L. Hitchc. -- accepted -- Canadian white violet, creepingroot violet |
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Viola macloskeyi var. pallens (Banks ex DC.) C.L. Hitchc. -- not accepted |
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Viola nephrophylla var. cognata (Greene) C.L. Hitchc. -- not accepted |
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Viola nuttallii var. bakeri (Greene) C.L. Hitchc. -- not accepted |
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Vulpia tracyi (Hitchc.) Henrard -- not accepted |
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Wedelia trilobata (L.) Hitchc. -- not accepted -- Bay Biscayne creeping oxeye, wedelia |
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Willbleibia texana (Hitchc.) Herter -- not accepted |
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Willkommia texana Hitchc. -- accepted -- Texas wilkommia, Texas willkommia |
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Willkommia texana var. texana Hitchc. -- accepted |
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X Agroelymus hirtiflorus (Hitchc.) Bowden -- not accepted |
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X Elyleymus hirtiflorus (Hitchc.) Barkworth -- accepted -- Canadian wildrye, Wyoming wildrye |
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Zea gracillima (Körn. ex Hitchc.) hort. ex Vilmorin -- not accepted |
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Zea mays var. gracillima Körn. ex Hitchc. -- not accepted |
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Zea minima (Körn. ex Hitchc.) hort. ex Vilmorin -- not accepted |
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Zea perennis (Hitchc.) Reeves & Mangelsd. -- accepted -- perennial teosinte |
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Zea perennis ssp. perennis (Hitchc.) Reeves & Mangelsd. -- not accepted |
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Zeugites capillaris (Hitchc.) Swallen -- accepted |
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Zizania aquatica ssp. angustifolia (Hitchc.) Tzvelev -- not accepted |
| |
Zizania aquatica var. angustifolia Hitchc. -- not accepted |
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Zizania texana Hitchc. -- accepted -- Texas wild-rice, Texas wildrice |
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