| Scientific Name (Synonyms are indented) |
Common Name |
| Caesalpinia L. |
nicker |
| Caesalpinia gilliesii (Wall. ex Hook.) Wall. ex D. Dietr. |
bird-of-paradise shrub |
| Poinciana gilliesii Wall. ex Hook. |
|
| Calamagrostis Adans. |
reedgrass |
| Calamagrostis canadensis (Michx.) P. Beauv. |
bluejoint |
| Calamagrostis canadensis (Michx.) P. Beauv. var. canadensis |
bluejoint |
| Calamagrostis anomala Suksd. |
|
| Calamagrostis atropurpurea Nash |
|
| Calamagrostis canadensis (Michx.) P. Beauv. var. imberbis (Stebbins) C.L. Hitchc. |
|
| Calamagrostis canadensis (Michx.) P. Beauv. var. pallida (Vasey & Scribn.) Stebbins |
|
| Calamagrostis canadensis (Michx.) P. Beauv. var. robusta Vasey |
|
| Calamagrostis canadensis (Michx.) P. Beauv. var. typica Stebbins |
|
| Calamagrostis expansa (Munro ex Hillebr.) Hitchc. var. robusta (Vasey) Stebbins |
|
| Calamagrostis hyperborea Lange |
|
| Calamagrostis inexpansa A. Gray var. cuprea Kearney |
|
| Calamagrostis inexpansa A. Gray var. robusta (Vasey) Stebbins |
|
| Calamagrostis scribneri Beal |
|
| Calamagrostis purpurascens R. Br. |
purple reedgrass |
| Calamagrostis purpurascens R. Br. var. purpurascens |
purple reedgrass |
| Calamagrostis lepageana Louis-Marie |
|
| Calamagrostis maltei (Polunin) A. Löve & D. Löve |
|
| Calamagrostis purpurascens R. Br. ssp. maltei (Polunin) A.E. Porsild |
|
| Calamagrostis purpurascens R. Br. var. maltei Polunin |
|
| Calamagrostis yukonensis Nash |
|
| Deschampsia congestiformis Booth |
|
| Calamagrostis rubescens Buckley |
pinegrass |
| Calamagrostis fasciculata Kearney |
|
| Calamagrostis stricta (Timm) Koeler |
slimstem reedgrass |
| Calamagrostis stricta (Timm) Koeler ssp. inexpansa (A. Gray) C.W. Greene |
northern reedgrass |
| Calamagrostis californica Kearney |
|
| Calamagrostis canadensis (Michx.) P. Beauv. var. acuminata Vasey ex Shear & Rydb. |
|
| Calamagrostis canadensis (Michx.) P. Beauv. var. arcta Stebbins |
|
| Calamagrostis chordorrhiza A.E. Porsild |
|
| Calamagrostis crassiglumis Thurb. |
|
| Calamagrostis expansa Rickett & Gilly, non (Munro ex Hillebr.) Hitchc. |
|
| Calamagrostis fernaldii Louis-Marie |
|
| Calamagrostis hyperborea Lange var. americana (Vasey) Kearney |
|
| Calamagrostis hyperborea Lange var. elongata Kearney |
|
| Calamagrostis hyperborea Lange var. stenodes Kearney |
|
| Calamagrostis inexpansa A. Gray |
|
| Calamagrostis inexpansa A. Gray var. barbulata Kearney |
|
| Calamagrostis inexpansa A. Gray var. brevior (Vasey) Stebbins |
|
| Calamagrostis inexpansa A. Gray var. novae-angliae Stebbins |
|
| Calamagrostis labradorica Kearney |
|
| Calamagrostis lacustris (Kearney) Nash |
|
| Calamagrostis lapponica (Wahlenb.) Hartm. var. brevipilis Stebbins |
|
| Calamagrostis pickeringii A. Gray var. lacustris (Kearney) Hitchc. |
|
| Calamagrostis robertii A.E. Porsild |
|
| Calamagrostis stricta (Timm) Koeler var. brevior Vasey |
|
| Calamagrostis stricta (Timm) Koeler var. lacustris (Kearney) C.W. Greene |
|
| Calamagrostis stricta (Timm) Koeler ssp. stricta |
slimstem reedgrass |
| Calamagrostis stricta (Timm) Koeler ssp. stricta var. stricta |
slimstem reedgrass |
| Calamagrostis neglecta (Ehrh.) G. Gaertn., B. Mey. & Scherb. |
|
| Calamagrostis neglecta (Ehrh.) G. Gaertn., B. Mey. & Scherb. ssp. stricta (Timm) Tzvelev |
|
| Calamagrostis neglecta (Ehrh.) G. Gaertn., B. Mey. & Scherb. var. gracilis (Scribn.) Scribn. |
|
| Calamagrostis neglecta (Ehrh.) G. Gaertn., B. Mey. & Scherb. var. micrantha (Kearney) Stebbins |
|
| Calandrinia Kunth |
redmaids |
| Calandrinia ciliata (Ruiz & Pav.) DC. |
fringed redmaids |
| Calandrinia ciliata (Ruiz & Pav.) DC. var. menziesii (Hook.) J.F. Macbr. |
|
| Callitriche L. |
water-starwort |
| Callitriche hermaphroditica L. |
northern water-starwort |
| Callitriche autumnalis L. |
|
| Callitriche heterophylla Pursh |
twoheaded water-starwort |
| Callitriche heterophylla Pursh ssp. heterophylla |
twoheaded water-starwort |
| Callitriche anceps Fernald |
|
| Callitriche heterophylla Pursh var. heterophylla |
|
| Callitriche palustris L. |
vernal water-starwort |
| Callitriche palustris L. var. verna (L.) Fenley ex Jeps. |
|
| Callitriche verna L. |
|
| Calocedrus Kurz |
incense cedar |
| Calocedrus decurrens (Torr.) Florin |
incense cedar |
| Heyderia decurrens (Torr.) K. Koch |
|
| Libocedrus decurrens Torr. |
|
| Calochortus Pursh |
mariposa lily |
| Calochortus bruneaunis A. Nelson & J.F. Macbr. |
Bruneau mariposa lily |
| Calochortus nuttallii Torr. & A. Gray var. bruneaunis (A. Nelson & J.F. Macbr.) Ownbey |
|
| Calochortus eurycarpus S. Watson |
white mariposa lily |
| Calochortus flexuosus S. Watson |
winding mariposa lily |
| Calochortus invenustus Greene |
plain mariposa lily |
| Calochortus kennedyi Porter |
desert mariposa lily |
| Calochortus kennedyi Porter var. kennedyi |
desert mariposa lily |
| Calochortus leichtlinii Hook. f. |
smokey mariposa |
| Calochortus macrocarpus Douglas |
sagebrush mariposa lily |
| Calochortus macrocarpus Douglas var. macrocarpus |
sagebrush mariposa lily |
| Calochortus douglasianus Schult. f. |
|
| Calochortus nuttallii Torr. & A. Gray |
sego lily |
| Calochortus panamintensis (Ownbey) Reveal |
Panamint Mountain mariposa lily |
| Calochortus nuttallii Torr. & A. Gray var. panamintensis Ownbey |
|
| Calochortus striatus Parish |
alkali mariposa lily |
| Caltha L. |
marsh marigold |
| Caltha leptosepala DC. |
white marsh marigold |
| Caltha leptosepala DC. ssp. howellii (Huth) P.G. Sm. |
Howell's marsh marigold |
| Caltha biflora DC. |
|
| Caltha biflora DC. ssp. howellii (Huth) Abrams |
|
| Caltha howellii Huth |
|
| Caltha leptosepala DC. ssp. biflora (DC.) P.G. Sm. |
|
| Caltha leptosepala DC. var. biflora (DC.) G. Lawson |
|
| Caltha leptosepala DC. ssp. leptosepala |
white marsh marigold |
| Caltha leptosepala DC. ssp. leptosepala var. leptosepala |
white marsh marigold |
| Caltha biflora DC. var. rotundifolia (Huth) C.L. Hitchc. |
|
| Caltha chelidonii Greene |
|
| Caltha leptosepala DC. var. rotundifolia Huth |
|
| Psychrophila leptosepala (DC.) W.A. Weber |
|
| Calycadenia DC. |
western rosinweed |
| Calycadenia multiglandulosa DC. |
sticky western rosinweed |
| Calycadenia campestris Greene |
|
| Calycadenia hispida (Greene) Greene |
|
| Calycadenia hispida (Greene) Greene ssp. reducta D.D. Keck |
|
| Calycadenia multiglandulosa DC. ssp. bicolor (Greene) D.D. Keck |
|
| Calycadenia multiglandulosa DC. ssp. cephalotes (DC.) D.D. Keck |
|
| Calycadenia multiglandulosa DC. ssp. robusta D.D. Keck |
|
| Hemizonia hispida Greene |
|
| Calycoseris A. Gray |
tackstem |
| Calycoseris parryi A. Gray |
yellow tackstem |
| Calycoseris wrightii A. Gray |
white tackstem |
| Calylophus Spach |
sundrops |
| Calylophus lavandulifolius (Torr. & A. Gray) P.H. Raven |
lavenderleaf sundrops |
| Calylophus hartwegii (Benth.) P.H. Raven ssp. lavandulifolius (Torr. & A. Gray) Towner & P.H. Raven |
|
| Calylophus hartwegii (Benth.) P.H. Raven var. lavandulifolius (Torr. & A. Gray) Shinners |
|
| Galpinsia lavandulifolia (Torr. & A. Gray) Small |
|
| Oenothera lavandulifolia Torr. & A. Gray |
|
| Oenothera lavandulifolia Torr. & A. Gray var. glandulosa Munz |
|
| Oenothera lavandulifolia Torr. & A. Gray var. typica Munz |
|
| Calystegia R. Br. |
false bindweed |
| Calystegia longipes (S. Watson) Brummitt |
Paiute false bindweed |
| Convolvulus linearilobus Eastw. |
|
| Convolvulus longipes S. Watson |
|
| Calystegia sepium (L.) R. Br. |
hedge false bindweed |
| Calystegia sepium (L.) R. Br. ssp. limnophila (Greene) Brummitt |
hedge false bindweed |
| Camassia Lindl. |
camas |
| Camassia leichtlinii (Baker) S. Watson |
large camas |
| Camassia leichtlinii (Baker) S. Watson ssp. suksdorfii (Greenm.) Gould |
Suksdorf's large camas |
| Camassia leichtlinii (Baker) S. Watson var. suksdorfii (Greenm.) C.L. Hitchc. |
|
| Camassia suksdorfii Greenm. |
|
| Camassia quamash (Pursh) Greene |
small camas |
| Camassia quamash (Pursh) Greene ssp. breviflora Gould |
small camas |
| Camassia quamash (Pursh) Greene var. breviflora (Gould) C.L. Hitchc. |
|
| Camelina Crantz |
false flax |
| Camelina microcarpa Andrz. ex DC. |
littlepod false flax |
| Camelina sativa (L.) Crantz ssp. microcarpa (Andrz. ex DC.) E. Schmid |
|
| Camelina rumelica Velen. |
graceful false flax |
| Camissonia Link |
suncup |
| Camissonia andina (Nutt.) P.H. Raven |
Blackfoot River evening primrose |
| Oenothera andina Nutt. |
|
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven |
Booth's evening primrose |
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven ssp. alyssoides (Hook. & Arn.) P.H. Raven |
alyssum evening primrose |
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven var. alyssoides (Hook. & Arn.) N.H. Holmgren & P.K. Holmgren |
|
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven var. villosa (S. Watson) Cronquist |
|
| Oenothera alyssoides Hook. & Arn. |
|
| Oenothera alyssoides Hook. & Arn. var. villosa S. Watson |
|
| Oenothera boothii Douglas ex Lehm. ssp. alyssoides (Hook. & Arn.) Munz |
|
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven ssp. boothii |
Booth's suncup |
| Oenothera boothii Douglas ex Lehm. |
|
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven ssp. condensata (Munz) P.H. Raven |
shredding suncup |
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven var. condensata (Munz) Cronquist |
|
| Oenothera boothii Douglas ex Lehm. ssp. condensata (Munz) Munz |
|
| Oenothera decorticans (Hook. & Arn.) Greene var. condensata Munz |
|
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven ssp. desertorum (Munz) P.H. Raven |
desert suncup |
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven ssp. inyoensis (Munz) Munz |
|
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven var. desertorum (Munz) Cronquist |
|
| Oenothera boothii Douglas ex Lehm. ssp. desertorum (Munz) Munz |
|
| Oenothera boothii Douglas ex Lehm. ssp. inyoensis Munz |
|
| Oenothera decorticans (Hook. & Arn.) Greene var. desertorum Munz |
|
| Camissonia boothii (Douglas ex Lehm.) P.H. Raven ssp. intermedia (Munz) P.H. Raven |
Booth's evening primrose |
| Oenothera boothii Douglas ex Lehm. ssp. intermedia Munz |
|
| Camissonia breviflora (Torr. & A. Gray) P.H. Raven |
fewflower evening primrose |
| Oenothera breviflora Torr. & A. Gray |
|
| Taraxia breviflora (Torr. & A. Gray) Nutt. ex Small |
|
| Camissonia brevipes (A. Gray) P.H. Raven |
yellow cups |
| Camissonia brevipes (A. Gray) P.H. Raven ssp. brevipes |
golden suncup |
| Oenothera brevipes A. Gray |
|
| Camissonia brevipes (A. Gray) P.H. Raven ssp. pallidula (Munz) P.H. Raven |
pallid suncup |
| Oenothera brevipes A. Gray ssp. pallidula (Munz) P.H. Raven |
|
| Oenothera brevipes A. Gray var. pallidula Munz |
|
| Oenothera pallidula (Munz) Munz |
|
| Camissonia californica (Nutt. ex Torr. & A. Gray) P.H. Raven |
California suncup |
| Eulobus californicus Nutt. ex Torr. & A. Gray |
|
| Oenothera californica (Nutt. ex Torr. & A. Gray) Greene, nom. illeg., non Oenothera californica (S. Watson) S. Watson |
|
| Oenothera leptocarpa Greene |
|
| Camissonia campestris (Greene) P.H. Raven |
Mojave suncup |
| Camissonia campestris (Greene) P.H. Raven ssp. campestris |
Mojave suncup |
| Oenothera campestris Greene |
|
| Oenothera campestris Greene ssp. parishii (Abrams) Munz |
|
| Oenothera dentata Cav. var. campestris (Greene) Jeps. |
|
| Oenothera dentata Cav. var. johnstonii Munz |
|
| Oenothera dentata Cav. var. parishii (Abrams) Munz |
|
| Camissonia cardiophylla (Torr.) P.H. Raven |
heartleaf suncup |
| Camissonia cardiophylla (Torr.) P.H. Raven ssp. cardiophylla |
heartleaf suncup |
| Oenothera cardiophylla Torr. |
|
| Oenothera cardiophylla Torr. var. typica Munz |
|
| Camissonia chamaenerioides (A. Gray) P.H. Raven |
longcapsule suncup |
| Oenothera chamaenerioides A. Gray |
|
| Camissonia claviformis (Torr. & Frém.) P.H. Raven |
browneyes |
| Camissonia claviformis (Torr. & Frém.) P.H. Raven ssp. aurantiaca (Munz) P.H. Raven |
browneyes |
| Camissonia claviformis (Torr. & Frém.) P.H. Raven var. aurantiaca (Munz) Cronquist |
|
| Oenothera claviformis Torr. & Frém. ssp. aurantiaca (Munz) P.H. Raven |
|
| Oenothera claviformis Torr. & Frém. var. aurantiaca (Munz) Munz |
|
| Camissonia claviformis (Torr. & Frém.) P.H. Raven ssp. claviformis |
browneyes |
| Oenothera claviformis Torr. & Frém. |
|
| Camissonia claviformis (Torr. & Frém.) P.H. Raven ssp. cruciformis (Kellogg) P.H. Raven |
browneyes |
| Camissonia claviformis (Torr. & Frém.) P.H. Raven var. cruciformis (Kellogg) Cronquist |
|
| Oenothera claviformis Torr. & Frém. ssp. cruciformis (Kellogg) P.H. Raven |
|
| Oenothera claviformis Torr. & Frém. var. citrina P.H. Raven |
|
| Oenothera claviformis Torr. & Frém. var. cruciformis (Kellogg) Munz |
|
| Oenothera cruciformis Kellogg |
|
| Camissonia claviformis (Torr. & Frém.) P.H. Raven ssp. funerea (P.H. Raven) P.H. Raven |
browneyes |
| Camissonia claviformis (Torr. & Frém.) P.H. Raven var. funerea (P.H. Raven) Cronquist |
|
| Oenothera claviformis Torr. & Frém. ssp. funerea P.H. Raven |
|
| Camissonia claviformis (Torr. & Frém.) P.H. Raven ssp. integrior (P.H. Raven) P.H. Raven |
browneyes |
| Camissonia claviformis (Torr. & Frém.) P.H. Raven var. purpurascens (S. Watson) Cronquist |
|
| Oenothera claviformis Torr. & Frém. ssp. integrior P.H. Raven |
|
| Oenothera claviformis Torr. & Frém. var. purpurascens (S. Watson) Munz |
|
| Oenothera scapoidea Nutt. ex Torr. & A. Gray var. purpurascens S. Watson |
|
| Camissonia contorta (Douglas ex Lehm.) Kearney |
plains evening primrose |
| Oenothera contorta Douglas ex Lehm. |
|
| Oenothera cruciata (S. Watson) Munz, nom. illeg., non Oenothera cruciata Nutt. ex G. Don |
|
| Oenothera dentata auct. non Cav. |
|
| Camissonia heterochroma (S. Watson) P.H. Raven |
Shockley's evening primrose |
| Camissonia heterochroma (S. Watson) P.H. Raven ssp. monoensis (Munz) P.H. Raven |
|
| Camissonia heterochroma (S. Watson) P.H. Raven var. monoensis (Munz) Cronquist |
|
| Oenothera heterochroma S. Watson |
|
| Oenothera heterochroma S. Watson ssp. monoensis (Munz) P.H. Raven |
|
| Oenothera heterochroma S. Watson var. monoensis Munz |
|
| Camissonia kernensis (Munz) P.H. Raven |
Kern County evening primrose |
| Camissonia kernensis (Munz) P.H. Raven ssp. gilmanii (Munz) P.H. Raven |
Gilman's evening primrose |
| Camissonia kernensis (Munz) P.H. Raven var. gilmanii (Munz) Cronquist |
|
| Oenothera dentata Cav. var. gilmanii Munz |
|
| Oenothera kernensis Munz ssp. gilmanii (Munz) Munz |
|
| Oenothera kernensis Munz ssp. mojavensis Munz |
|
| Camissonia megalantha (Munz) P.H. Raven |
largeflower suncup |
| Oenothera heterochroma S. Watson var. megalantha Munz |
|
| Oenothera megalantha (Munz) P.H. Raven |
|
| Camissonia minor (A. Nelson) P.H. Raven |
small evening primrose |
| Oenothera minor (A. Nelson) Munz |
|
| Oenothera minor (A. Nelson) Munz var. cusickii Munz |
|
| Sphaerostigma minor A. Nelson |
|
| Camissonia multijuga (S. Watson) P.H. Raven |
froststem suncup |
| Oenothera multijuga S. Watson |
|
| Oenothera multijuga S. Watson var. parviflora (S. Watson) Munz |
|
| Oenothera multijuga S. Watson var. typica Munz |
|
| Camissonia munzii (P.H. Raven) P.H. Raven |
Death Valley suncup |
| Oenothera munzii P.H. Raven |
|
| Camissonia nevadensis (Kellogg) P.H. Raven |
Nevada suncup |
| Oenothera nevadensis Kellogg |
|
| Camissonia pallida (Abrams) P.H. Raven |
paleyellow suncup |
| Camissonia pallida (Abrams) P.H. Raven ssp. pallida |
paleyellow suncup |
| Oenothera abramsii J.F. Macbr. |
|
| Oenothera micrantha Hornem. ex Spreng. var. exfoliata (A. Nelson) Munz |
|
| Sphaerostigma pallida Abrams |
|
| Camissonia palmeri (S. Watson) P.H. Raven |
Palmer evening primrose |
| Oenothera palmeri S. Watson |
|
| Camissonia parryi (S. Watson) P.H. Raven |
redclay suncup |
| Oenothera parryi S. Watson |
|
| Camissonia parvula (Nutt. ex Torr. & A. Gray) P.H. Raven |
Lewis River suncup |
| Oenothera parvula Nutt. ex Torr. & A. Gray |
|
| Camissonia pterosperma (S. Watson) P.H. Raven |
wingfruit suncup |
| Oenothera pterosperma S. Watson |
|
| Camissonia pubens (S. Watson) P.H. Raven |
hairy suncup |
| Oenothera contorta Douglas ex Lehm. var. pubens (S. Watson) Coville |
|
| Oenothera pubens (S. Watson) Munz |
|
| Oenothera strigulosa (Fisch. & C.A. Mey.) Torr. & A. Gray var. pubens S. Watson |
|
| Camissonia pusilla P.H. Raven |
little wiry suncup |
| Oenothera contorta Douglas ex Lehm. var. flexuosa (A. Nelson) Munz |
|
| Camissonia refracta (S. Watson) P.H. Raven |
narrowleaf suncup |
| Oenothera refracta S. Watson |
|
| Camissonia scapoidea (Nutt. ex Torr. & A. Gray) P.H. Raven |
Paiute suncup |
| Camissonia scapoidea (Nutt. ex Torr. & A. Gray) P.H. Raven ssp. brachycarpa (P.H. Raven) P.H. Raven |
Paiute suncup |
| Oenothera scapoidea Nutt. ex Torr. & A. Gray ssp. brachycarpa P.H. Raven |
|
| Camissonia scapoidea (Nutt. ex Torr. & A. Gray) P.H. Raven ssp. scapoidea |
Paiute suncup |
| Oenothera scapoidea Nutt. ex Torr. & A. Gray |
|
| Oenothera scapoidea Nutt. ex Torr. & A. Gray var. seorsa (A. Nelson) Munz |
|
| Camissonia scapoidea (Nutt. ex Torr. & A. Gray) P.H. Raven ssp. utahensis (P.H. Raven) P.H. Raven |
Utah suncup |
| Camissonia scapoidea (Nutt. ex Torr. & A. Gray) P.H. Raven var. utahensis (P.H. Raven) S.L. Welsh |
|
| Oenothera scapoidea Nutt. ex Torr. & A. Gray ssp. utahensis P.H. Raven |
|
| Camissonia subacaulis (Pursh) P.H. Raven |
diffuseflower evening primrose |
| Jussiaea subacaulis Pursh |
|
| Oenothera heterantha Nutt. |
|
| Oenothera subacaulis (Pursh) Garrett |
|
| Camissonia tanacetifolia (Torr. & A. Gray) P.H. Raven |
tansyleaf evening primrose |
| Camissonia tanacetifolia (Torr. & A. Gray) P.H. Raven ssp. tanacetifolia |
tansyleaf evening primrose |
| Oenothera tanacetifolia Torr. & A. Gray |
|
| Camissonia walkeri (A. Nelson) P.H. Raven |
Walker's suncup |
| Camissonia walkeri (A. Nelson) P.H. Raven ssp. tortilis (Jeps.) P.H. Raven |
Walker's suncup |
| Oenothera scapoidea Nutt. ex Torr. & A. Gray var. tortilis Jeps. |
|
| Oenothera walkeri (A. Nelson) P.H. Raven ssp. tortilis (Jeps.) P.H. Raven |
|
| Campanula L. |
bellflower |
| Campanula rapunculoides L. |
rampion bellflower |
| Campanula rapunculoides L. var. ucranica (Besser) K. Koch |
|
| Canbya Parry ex A. Gray |
pygmypoppy |
| Canbya aurea S. Watson |
golden pygmypoppy |
| Capsella Medik. |
capsella |
| Capsella bursa-pastoris (L.) Medik. |
shepherd's purse |
| Bursa bursa-pastoris (L.) Britton |
|
| Bursa bursa-pastoris (L.) Britton var. bifida Crép. |
|
| Bursa gracilis Gren. |
|
| Capsella rubella Reut. |
|
| Thlaspi bursa-pastoris L. |
|
| Cardamine L. |
bittercress |
| Cardamine breweri S. Watson |
Brewer's bittercress |
| Cardamine breweri S. Watson var. breweri |
Brewer's bittercress |
| Cardamine hederifolia Greene |
|
| Cardamine oregona Piper |
|
| Cardamine breweri S. Watson var. leibergii (Holz.) C.L. Hitchc. |
Leiberg's bittercress |
| Cardamine callosicrenata Piper |
|
| Cardamine foliacea Greene |
|
| Cardamine leibergii Holz. |
|
| Cardamine vallicola Greene |
|
| Cardamine cordifolia A. Gray |
heartleaf bittercress |
| Cardamine cordifolia A. Gray var. cordifolia |
heartleaf bittercress |
| Cardamine uintahensis F.J. Herm. |
|
| Cardamine cordifolia A. Gray var. lyallii (S. Watson) A. Nelson & J.F. Macbr. |
heartleaf bittercress |
| Cardamine lyallii S. Watson |
|
| Cardamine oligosperma Nutt. |
little western bittercress |
| Cardamine oligosperma Nutt. var. oligosperma |
little western bittercress |
| Cardamine oligosperma Nutt. var. lucens G.S. Torr. |
|
| Cardamine unijuga Rydb. |
|
| Cardamine pensylvanica Muhl. ex Willd. |
Pennsylvania bittercress |
| Cardamine pensylvanica Muhl. ex Willd. var. brittoniana Farw. |
|
| Cardaria Desv. |
whitetop |
| Cardaria chalepensis (L.) Hand.-Maz. |
lenspod whitetop |
| Cardaria chalapensis (L.) Hand.-Maz., orth. var. |
|
| Cardaria draba (L.) Desv. ssp. chalapensis (L.) O.E. Schulz, orth. var. |
|
| Cardaria draba (L.) Desv. ssp. chalepensis (L.) O.E. Schulz |
|
| Cardaria draba (L.) Desv. var. repens (Schrenk) O.E. Schulz |
|
| Cardaria repens (Schrenk) Jarmolenko |
|
| Lepidium draba L. ssp. chalepense (L.) Thell. |
|
| Lepidium repens (Schrenk) Boiss. |
|
| Cardaria draba (L.) Desv. |
whitetop |
| Lepidium draba L. |
|
| Lepidium draba L. ssp. draba |
|
| Cardaria pubescens (C.A. Mey.) Jarmolenko |
hairy whitetop |
| Cardaria pubescens (C.A. Mey.) Jarmolenko var. elongata Rollins |
|
| Hymenophysa pubescens C.A. Mey. |
|
| Lepidium appelianum Al-Shehbaz |
|
| Carduus L. |
plumeless thistle |
| Carduus nutans L. |
nodding plumeless thistle |
| Carduus macrocephalus Desf. |
|
| Carduus macrolepis Peterm. |
|
| Carduus nutans L. ssp. leiophyllus (Petrovic) Stojanov & Stef. |
|
| Carduus nutans L. ssp. macrocephalus (Desf.) Nyman |
|
| Carduus nutans L. ssp. macrolepis (Peterm.) Kazmi |
|
| Carduus nutans L. ssp. nutans |
|
| Carduus nutans L. var. leiophyllus (Petrovic) Arènes |
|
| Carduus nutans L. var. macrocephalus (Desf.) B. Boivin |
|
| Carduus nutans L. var. vestitus (H.M. Hallier) B. Boivin |
|
| Carex L. |
sedge |
| Carex abrupta Mack. |
abruptbeak sedge |
| Carex albonigra Mack. |
blackandwhite sedge |
| Carex alma L.H. Bailey |
sturdy sedge |
| Carex amplifolia Boott |
bigleaf sedge |
| Carex angustata Boott |
widefruit sedge |
| Carex egregia Mack. |
|
| Carex eurycarpa T. Holm |
|
| Carex eurycarpa T. Holm var. attenuata Kük. |
|
| Carex oxycarpa T. Holm |
|
| Carex striata Michx. var. erecta (Dewey) C.F. Reed |
|
| Carex aquatilis Wahlenb. |
water sedge |
| Carex aquatilis Wahlenb. var. aquatilis |
water sedge |
| Carex acutinella Mack. |
|
| Carex aquatilis Wahlenb. ssp. altior (Rydb.) Hultén |
|
| Carex aquatilis Wahlenb. var. altior (Rydb.) Fernald |
|
| Carex aquatilis Wahlenb. var. substricta Kük. |
|
| Carex substricta (Kük.) Mack. |
|
| Carex suksdorfii Kük. |
|
| Carex atherodes Spreng. |
wheat sedge |
| Carex athrostachya Olney |
slenderbeak sedge |
| Carex aurea Nutt. |
golden sedge |
| Carex bebbii Olney ex Fernald |
Bebb's sedge |
| Carex bella L.H. Bailey |
southwestern showy sedge |
| Carex uncompahgre L. Kelso |
|
| Carex bolanderi Olney |
Bolander's sedge |
| Carex deweyana Schwein. var. bolanderi (Olney) W. Boott |
|
| Carex brunnescens (Pers.) Poir. |
brownish sedge |
| Carex brunnescens (Pers.) Poir. ssp. sphaerostachya (Tuck.) Kalela |
brownish sedge |
| Carex brunnescens (Pers.) Poir. var. sphaerostachya (Tuck.) Kük. |
|
| Carex buxbaumii Wahlenb. |
Buxbaum's sedge |
| Carex canescens L. |
silvery sedge |
| Carex canescens L. ssp. canescens |
silvery sedge |
| Carex curta Goodenough |
|
| Carex capillaris L. |
hair-like sedge |
| Carex boecheriana A. Löve, D. Löve & Raymond |
|
| Carex capillaris L. ssp. chlorostachys (Stev.) A. Löve, D. Löve & Raymond |
|
| Carex capillaris L. ssp. robustior (Drejer ex Lange) Böcher |
|
| Carex capillaris L. var. elongata Olney ex Fernald |
|
| Carex capillaris L. var. fuscidula (Krecz.) A. Löve & D. Löve |
|
| Carex capillaris L. var. major Blytt |
|
| Carex capitata L. |
capitate sedge |
| Carex capitata L. ssp. arctogena (Harry Sm.) Hiitonen |
capitate sedge |
| Carex arctogena Harry Sm. |
|
| Carex capitata L. var. arctogena (Harry Sm.) Hultén |
|
| Carex capitata L. ssp. capitata |
capitate sedge |
| Carex deweyana Schwein. |
Dewey sedge |
| Carex deweyana Schwein. var. deweyana |
Dewey sedge |
| Carex diandra Schrank |
lesser panicled sedge |
| Carex disperma Dewey |
softleaf sedge |
| Carex douglasii Boott |
Douglas' sedge |
| Carex duriuscula C.A. Mey. |
needleleaf sedge |
| Carex eleocharis L.H. Bailey |
|
| Carex stenophylla auct. non Wahlenb. |
|
| Carex stenophylla Wahlenb. ssp. eleocharis (L.H. Bailey) Hultén |
|
| Carex stenophylla Wahlenb. var. enervis Kük. |
|
| Carex ebenea Rydb. |
ebony sedge |
| Carex echinata Murray |
star sedge |
| Carex echinata Murray ssp. echinata |
star sedge |
| Carex angustior Mack. |
|
| Carex angustior Mack. var. gracilenta R.T. Clausen & Wahl |
|
| Carex cephalantha (L.H. Bailey) E.P. Bicknell |
|
| Carex echinata Murray var. angustata (Carey) L.H. Bailey |
|
| Carex hawaiiensis H. St. John |
|
| Carex josselynii (Fernald) Mack. ex Pease |
|
| Carex laricina Mack. ex Bright |
|
| Carex leersii Willd. |
|
| Carex muricata L. var. angustata (Carey) Carey ex Gleason |
|
| Carex muricata L. var. cephalantha (L.H. Bailey) Wiegand & Eames |
|
| Carex muricata L. var. laricina (Mack. ex Bright) Gleason |
|
| Carex ormantha (Fernald) Mack. |
|
| Carex phyllomanica W. Boott var. angustata (Carey) B. Boivin |
|
| Carex phyllomanica W. Boott var. ormantha (Fernald) B. Boivin |
|
| Carex svensonis Skottsb. |
|
| Carex egglestonii Mack. |
Eggleston's sedge |
| Carex elynoides T. Holm |
blackroot sedge |
| Carex engelmannii L.H. Bailey |
Engelmann's sedge |
| Carex breweri Boott var. paddoensis (Suksd.) Cronquist |
|
| Carex exserta Mack. |
shorthair sedge |
| Carex filifolia Nutt. var. erostrata Kük. |
|
| Carex exsiccata L.H. Bailey |
western inflated sedge |
| Carex vesicaria L. var. major Boott |
|
| Carex filifolia Nutt. |
threadleaf sedge |
| Carex elyniformis A.E. Porsild |
|
| Carex filifolia Nutt. var. filifolia |
|
| Carex fissuricola Mack. |
cleft sedge |
| Carex fracta Mack. |
fragile sheath sedge |
| Carex geyeri Boott |
Geyer's sedge |
| Carex gynocrates Wormsk. ex Drejer |
northern bog sedge |
| Carex dioica L. ssp. gynocrates (Wormsk. ex Drejer) Hultén |
|
| Carex dioica L. var. gynocrates (Wormsk. ex Drejer) Ostenf. |
|
| Carex parallela auct. non (Laest.) Sommerf. |
|
| Carex hallii Olney |
deer sedge |
| Carex parryana Dewey ssp. hallii (Olney) D.F. Murray |
|
| Carex parryana Dewey var. hallii (Olney) Kük. |
|
| Carex parryana Dewey var. unica L.H. Bailey |
|
| Carex hassei L.H. Bailey |
salt sedge |
| Carex haydeniana Olney |
cloud sedge |
| Carex festiva Dewey var. decumbens T. Holm |
|
| Carex macloviana d'Urv. ssp. haydeniana (Olney) Roy L. Taylor & MacBryde |
|
| Carex nubicola Mack. |
|
| Carex helleri Mack. |
Heller's sedge |
| Carex heteroneura W. Boott |
different-nerve sedge |
| Carex heteroneura W. Boott var. brevisquama F.J. Herm. |
different-nerve sedge |
| Carex atrata auct. non L. p.p. |
|
| Carex heteroneura W. Boott var. chalciolepis (T. Holm) F.J. Herm. |
Holm sedge |
| Carex atrata L. var. chalciolepis (T. Holm) Kük. |
|
| Carex chalciolepis T. Holm |
|
| Carex heteroneura W. Boott var. epapillosa (Mack.) F.J. Herm. |
different-nerve sedge |
| Carex atrata auct. non L. p.p. |
|
| Carex atrata L. var. erecta W. Boott |
|
| Carex epapillosa Mack. |
|
| Carex heteroneura W. Boott var. heteroneura |
different-nerve sedge |
| Carex hoodii Boott |
Hood's sedge |
| Carex illota L.H. Bailey |
sheep sedge |
| Carex integra Mack. |
smoothbeak sedge |
| Carex interior L.H. Bailey |
inland sedge |
| Carex interior L.H. Bailey ssp. charlestonensis Clokey |
|
| Carex interior L.H. Bailey var. keweenawensis F.J. Herm. |
|
| Carex jonesii L.H. Bailey |
Jones' sedge |
| Carex lenticularis Michx. |
lakeshore sedge |
| Carex lenticularis Michx. var. impressa (L.H. Bailey) L.A. Standl. |
lakeshore sedge |
| Carex limnaea T. Holm |
|
| Carex paucicostata Mack. |
|
| Carex lenticularis Michx. var. lipocarpa (T. Holm) L.A. Standl. |
Kellogg's sedge |
| Carex kelloggii W. Boott |
|
| Carex lenticularis Michx. var. pallida (W. Boott) Dorn |
|
| Carex leporinella Mack. |
Sierra hare sedge |
| Carex leptopoda Mack. |
taperfruit shortscale sedge |
| Carex deweyana Schwein. ssp. leptopoda (Mack.) Calder & Roy L. Taylor |
|
| Carex deweyana Schwein. var. leptopoda (Mack.) B. Boivin |
|
| Carex limosa L. |
mud sedge |
| Carex luzulina Olney |
woodrush sedge |
| Carex luzulina Olney var. ablata (L.H. Bailey) F.J. Herm. |
woodrush sedge |
| Carex ablata L.H. Bailey |
|
| Carex mariposana L.H. Bailey ex Mack. |
Mariposa sedge |
| Carex paucifructus Mack. |
|
| Carex microptera Mack. |
smallwing sedge |
| Carex festivella Mack. |
|
| Carex limnophila F.J. Herm. |
|
| Carex macloviana d'Urv. ssp. festivella (Mack.) A. Löve & D. Löve |
|
| Carex macloviana d'Urv. var. microptera (Mack.) B. Boivin |
|
| Carex microptera Mack. var. crassinervia F.J. Herm. |
|
| Carex microptera Mack. var. limnophila (F.J. Herm.) Dorn |
|
| Carex multicaulis L.H. Bailey |
manystem sedge |
| Carex multicostata Mack. |
manyrib sedge |
| Carex pachycarpa Mack. |
|
| Carex nardina Fr. |
spike sedge |
| Carex nardina Fr. var. hepburnii (Boott) Kük. |
Hepburn's sedge |
| Carex hepburnii Boott |
|
| Carex nardina Fr. ssp. hepburnii (Boott) A. Löve & D. Löve & Kapoor |
|
| Carex nebrascensis Dewey |
Nebraska sedge |
| Carex nervina L.H. Bailey |
Sierra sedge |
| Carex neurophora Mack. |
alpine nerve sedge |
| Carex nigricans C.A. Mey. |
black alpine sedge |
| Carex norvegica Retz. |
Norway sedge |
| Carex norvegica Retz. ssp. inferalpina (Wahlenb.) Hultén |
closedhead sedge |
| Carex angarae Steud. |
|
| Carex media R. Br. |
|
| Carex norvegica Retz. var. inferalpina (Wahlenb.) B. Boivin |
|
| Carex vahlii Schkuhr var. inferalpina Wahlenb. |
|
| Carex nova L.H. Bailey |
black sedge |
| Carex elbertiana L. Kelso |
|
| Carex occidentalis L.H. Bailey |
western sedge |
| Carex neomexicana Mack. |
|
| Carex pachystachya Cham. ex Steud. |
chamisso sedge |
| Carex festiva Dewey var. gracilis Olney |
|
| Carex festiva Dewey var. pachystachya (Cham. ex Steud.) L.H. Bailey |
|
| Carex macloviana d'Urv. ssp. pachystachya (Cham. ex Steud.) Hultén |
|
| Carex macloviana d'Urv. var. pachystachya (Cham. ex Steud.) Kük. |
|
| Carex multimoda L.H. Bailey |
|
| Carex pachystachya Cham. ex Steud. var. gracilis (Olney) Mack. |
|
| Carex pachystachya Cham. ex Steud. var. monds-coulteri L. Kelso |
|
| Carex pyrophila Gandog. |
|
| Carex parryana Dewey |
Parry's sedge |
| Carex parryana Dewey var. parryana |
Parry's sedge |
| Carex paysonis Clokey |
Payson's sedge |
| Carex podocarpa R. Br. var. paysonis (Clokey) B. Boivin |
|
| Carex tolmiei auct. non Boott |
|
| Carex pellita Muhl. ex Willd. |
woolly sedge |
| Carex lanuginosa auct. non Michx. |
|
| Carex lasiocarpa Ehrh. var. latifolia (Boeckeler) Gilly |
|
| Carex pelocarpa F.J. Herm. |
duskyseed sedge |
| Carex nova L.H. Bailey var. pelocarpa (F.J. Herm.) Dorn |
|
| Carex petasata Dewey |
Liddon sedge |
| Carex phaeocephala Piper |
dunhead sedge |
| Carex ×physocarpioides Lepage [saxatilis × utriculata] |
|
| Carex ambusta Boott |
|
| Carex saxatilis L. var. major Olney |
|
| Carex podocarpa R. Br. |
shortstalk sedge |
| Carex behringensis C.B. Clarke |
|
| Carex montanensis L.H. Bailey |
|
| Carex venustula T. Holm |
|
| Carex praeceptorum Mack. |
early sedge |
| Carex praeceptorium Mack., orth. var. |
|
| Carex praegracilis W. Boott |
clustered field sedge |
| Carex camporum Mack. |
|
| Carex preslii Steud. |
Presl's sedge |
| Carex pyrenaica Wahlenb. |
Pyrenean sedge |
| Carex pyrenaica Wahlenb. ssp. pyrenaica |
Pyrenean sedge |
| Carex crandallii Gandog. |
|
| Carex raynoldsii Dewey |
Raynolds' sedge |
| Carex lyallii Boott |
|
| Carex retrorsa Schwein. |
knotsheath sedge |
| Carex rossii Boott |
Ross' sedge |
| Carex brevipes W. Boott |
|
| Carex deflexa Hornem. var. rossii (Boott) L.H. Bailey |
|
| Carex diversistylis Roach |
|
| Carex saximontana Mack. |
Rocky Mountain sedge |
| Carex backii Boott var. saximontana (Mack.) B. Boivin |
|
| Carex scirpoidea Michx. |
northern singlespike sedge |
| Carex scirpoidea Michx. ssp. pseudoscirpoidea (Rydb.) Dunlop |
western singlespike sedge |
| Carex pseudoscirpoidea Rydb. |
|
| Carex scirpoidea Michx. var. pseudoscirpoidea (Rydb.) Cronquist |
|
| Carex scirpoidea Michx. ssp. scirpoidea |
northern singlespike sedge |
| Carex athabascensis F.J. Herm. |
|
| Carex scirpiformis Mack. |
|
| Carex scirpoidea Michx. var. scirpiformis (Mack.) O'Neill & Duman |
|
| Carex scopulorum T. Holm |
mountain sedge |
| Carex scopulorum T. Holm var. bracteosa (L.H. Bailey) F.J. Herm. |
mountain sedge |
| Carex campylocarpa T. Holm |
|
| Carex campylocarpa T. Holm ssp. affinis Maguire & A.H. Holmgren |
|
| Carex gymnoclada T. Holm |
|
| Carex sheldonii Mack. |
Sheldon's sedge |
| Carex simulata Mack. |
analogue sedge |
| Carex specifica L.H. Bailey |
narrowfruit sedge |
| Carex straminiformis L.H. Bailey |
Shasta sedge |
| Carex subfusca W. Boott |
brown sedge |
| Carex macloviana d'Urv. ssp. subfusca (W. Boott) T. Koyama |
|
| Carex stenoptera Mack. |
|
| Carex subnigricans Stacey |
nearlyblack sedge |
| Carex rachillis Maguire |
|
| Carex teneriformis Mack. |
Sierra slender sedge |
| Carex vallicola Dewey |
valley sedge |
| Carex vallicola Dewey var. vallicola |
valley sedge |
| Carex vernacula L.H. Bailey |
native sedge |
| Carex foetida auct. non All. |
|
| Carex foetida All. var. vernacula (L.H. Bailey) Kük. |
|
| Carex vesicaria L. |
blister sedge |
| Carex vesicaria L. var. vesicaria |
blister sedge |
| Carex inflata Huds. |
|
| Carex viridula Michx. |
little green sedge |
| Carex viridula Michx. ssp. viridula |
little green sedge |
| Carex oederi auct. non Retz. |
|
| Carex oederi Retz. ssp. viridula (Michx.) Hultén |
|
| Carex oederi Retz. var. recterostrata (Victorin) Dorn |
|
| Carex serotina Mérat |
|
| Carex viridula Michx. var. viridula |
|
| Carex vulpinoidea Michx. |
fox sedge |
| Carex vulpinoidea Michx. var. vulpinoidea |
fox sedge |
| Carex setacea Dewey |
|
| Carex whitneyi Olney |
Whitney's sedge |
| Carex flaccifolia Mack. |
|
| Carex jepsonii J.T. Howell |
|
| Castilleja Mutis ex L. f. |
Indian paintbrush |
| Castilleja angustifolia (Nutt.) G. Don |
northwestern Indian paintbrush |
| Castilleja angustifolia (Nutt.) G. Don var. dubia A. Nelson |
|
| Castilleja chromosa A. Nelson |
|
| Castilleja ewanii Eastw. |
|
| Castilleja martinii Abrams ssp. ewanii (Eastw.) Munz |
|
| Castilleja martinii Abrams var. ewanii (Eastw.) N.H. Holmgren |
|
| Castilleja pyramidalis Edwin |
|
| Castilleja angustifolia (Nutt.) G. Don var. flavescens (Pennell ex Edwin) N.H. Holmgren |
northwestern Indian paintbrush |
| Castilleja flavescens Pennell ex Edwin |
|
| Castilleja applegatei Fernald |
wavyleaf Indian paintbrush |
| Castilleja applegatei Fernald ssp. martinii (Abrams) T.I. Chuang & Heckard |
wavyleaf Indian paintbrush |
| Castilleja clokeyi Pennell |
|
| Castilleja gyroloba Pennell |
|
| Castilleja martinii Abrams |
|
| Castilleja martinii Abrams var. clokeyi (Pennell) N.H. Holmgren |
|
| Castilleja roseana Eastw. |
|
| Castilleja applegatei Fernald ssp. pallida (Eastw.) T.I. Chuang & Heckard |
wavyleaf Indian paintbrush |
| Castilleja applegatei Fernald var. breweri (Fernald) N.H. Holmgren |
|
| Castilleja applegatei Fernald var. pallida (Eastw.) N.H. Holmgren |
|
| Castilleja breweri Fernald |
|
| Castilleja breweri Fernald var. pallida Eastw. |
|
| Castilleja glandulifera Pennell ssp. pallida (Eastw.) Pennell |
|
| Castilleja applegatei Fernald ssp. pinetorum (Fernald) T.I. Chuang & Heckard |
wavyleaf Indian paintbrush |
| Castilleja applegatei Fernald var. fragilis (Zeile) N.H. Holmgren |
|
| Castilleja applegatei Fernald var. pinetorum (Fernald) N.H. Holmgren |
|
| Castilleja applegatei Fernald var. viscida (Rydb.) Ownbey |
|
| Castilleja pinetorum Fernald |
|
| Castilleja viscida Rydb. |
|
| Castilleja wherryana Pennell |
|
| Castilleja arachnoidea Greenm. |
cobwebby Indian paintbrush |
| Castilleja arachnoidea Greenm. ssp. shastensis (Eastw.) Pennell |
|
| Castilleja filifolia Eastw. |
|
| Castilleja payneae Eastw. |
|
| Castilleja cusickii Greenm. |
Cusick's Indian paintbrush |
| Castilleja lutea A. Heller |
|
| Castilleja dissitiflora N.H. Holmgren |
Mt. Hamilton Indian paintbrush |
| Castilleja flava S. Watson |
yellow Indian paintbrush |
| Castilleja flava S. Watson var. flava |
yellow Indian paintbrush |
| Castilleja elkoensis Edwin |
|
| Castilleja linoides A. Gray |
|
| Castilleja hispida Benth. |
harsh Indian paintbrush |
| Castilleja hispida Benth. ssp. acuta Pennell |
acute Indian paintbrush |
| Castilleja hispida Benth. var. acuta (Pennell) Pennell ex M. Peck |
|
| Castilleja taedifera Pennell |
|
| Castilleja lemmonii A. Gray |
Lemmon's Indian paintbrush |
| Castilleja culbertsonii Greene |
|
| Castilleja lassenensis Eastw. |
|
| Castilleja linariifolia Benth. |
Wyoming Indian paintbrush |
| Castilleja linariifolia Benth. var. omnipubescens (Pennell) Clokey |
|
| Castilleja linearis Rydb. |
|
| Castilleja trainii Edwin |
|
| Castilleja miniata Douglas ex Hook. |
giant red Indian paintbrush |
| Castilleja miniata Douglas ex Hook. ssp. miniata |
giant red Indian paintbrush |
| Castilleja confusa Greene |
|
| Castilleja gracillima Rydb. |
|
| Castilleja inconstans Standl. |
|
| Castilleja oblongifolia A. Gray |
|
| Castilleja uliginosa Eastw. |
|
| Castilleja minor (A. Gray) A. Gray |
lesser Indian paintbrush |
| Castilleja minor (A. Gray) A. Gray ssp. minor |
lesser Indian paintbrush |
| Castilleja exilis A. Nelson |
|
| Castilleja nana Eastw. |
dwarf alpine Indian paintbrush |
| Castilleja lapidicola A. Heller |
|
| Castilleja pallescens (A. Gray) Greenm. |
pale Indian paintbrush |
| Castilleja pallescens (A. Gray) Greenm. var. inverta (A. Nelson & J.F. Macbr.) Edwin |
pale Indian paintbrush |
| Castilleja inverta (A. Nelson & J.F. Macbr.) Pennell & Ownbey |
|
| Castilleja pilosa (S. Watson) Rydb. var. inverta (A. Nelson & J.F. Macbr.) Greenm. |
|
| Castilleja peckiana Pennell |
Peck's Indian paintbrush |
| Castilleja pilosa (S. Watson) Rydb. |
parrothead Indian paintbrush |
| Castilleja pilosa (S. Watson) Rydb. var. pilosa |
parrothead Indian paintbrush |
| Castilleja pilosa (S. Watson) Rydb. ssp. jusselii (Eastw.) Munz |
|
| Castilleja psittacina (Eastw.) Pennell |
|
| Castilleja rubida Piper var. monoensis (Jeps.) Edwin |
|
| Orthocarpus pilosus S. Watson |
|
| Castilleja ×porterae Cockerell [miniata × septentrionalis] |
|
| Castilleja rhexiifolia Rydb. |
splitleaf Indian paintbrush |
| Castilleja lauta A. Nelson |
|
| Castilleja leonardii Rydb. |
|
| Castilleja oregonensis Gandog. |
|
| Castilleja salsuginosa N.H. Holmgren |
Monte Neva Indian paintbrush |
| Castilleja scabrida Eastw. |
rough Indian paintbrush |
| Castilleja scabrida Eastw. var. barnebyana (Eastw.) N.H. Holmgren |
Barneby's Indian paintbrush |
| Castilleja barnebyana Eastw. |
|
| Castilleja calcicola Pennell ex Edwin |
|
| Castilleja tenuis (A. Heller) T.I. Chuang & Heckard |
hairy Indian paintbrush |
| Orthocarpus hispidus Benth. |
|
| Castilleja viscidula A. Gray |
sticky Indian paintbrush |
| Castilleja magnistylis Edwin |
|
| Catabrosa P. Beauv. |
whorlgrass |
| Catabrosa aquatica (L.) P. Beauv. |
water whorlgrass |
| Catabrosa aquatica (L.) P. Beauv. var. aquatica |
water whorlgrass |
| Aira aquatica L. |
|
| Catabrosa aquatica (L.) P. Beauv. var. uniflora Gray |
|
| Caulanthus S. Watson |
wild cabbage |
| Caulanthus barnebyi Rollins & P.K. Holmgren |
Black Rock wild cabbage |
| Caulanthus cooperi (S. Watson) Payson |
Cooper's wild cabbage |
| Thelypodium cooperi S. Watson |
|
| Caulanthus crassicaulis (Torr.) S. Watson |
thickstem wild cabbage |
| Caulanthus crassicaulis (Torr.) S. Watson var. crassicaulis |
thickstem wild cabbage |
| Streptanthus crassicaulis Torr. |
|
| Caulanthus crassicaulis (Torr.) S. Watson var. glaber M.E. Jones |
thickstem wild cabbage |
| Caulanthus glaber (M.E. Jones) Rydb. |
|
| Caulanthus glaucus S. Watson |
glaucous wild cabbage |
| Streptanthus glaucus (S. Watson) Jeps. |
|
| Caulanthus major (M.E. Jones) Payson |
slender wild cabbage |
| Caulanthus major (M.E. Jones) Payson var. major |
slender wild cabbage |
| Caulanthus crassicaulis (Torr.) S. Watson var. major M.E. Jones |
|
| Caulanthus major (M.E. Jones) Payson var. nevadensis Rollins |
slender wild cabbage |
| Caulanthus pilosus S. Watson |
hairy wild cabbage |
| Streptanthus pilosus (S. Watson) Jeps. |
|
| Ceanothus L. |
ceanothus |
| Ceanothus cordulatus Kellogg |
whitethorn ceanothus |
| Ceanothus greggii A. Gray |
desert ceanothus |
| Ceanothus greggii A. Gray var. perplexans (Trel.) Jeps. |
desert ceanothus |
| Ceanothus greggii A. Gray ssp. perplexans (Trel.) R.M. Beauch. |
|
| Ceanothus perplexans Trel. |
|
| Ceanothus greggii A. Gray var. vestitus (Greene) McMinn |
Mojave ceanothus |
| Ceanothus greggii A. Gray ssp. vestitus (Greene) Thorne |
|
| Ceanothus vestitus Greene |
|
| Ceanothus martinii M.E. Jones |
Martin's ceanothus |
| Ceanothus prostratus Benth. |
prostrate ceanothus |
| Ceanothus divergens Parry ssp. occidentalis (McMinn) Abrams |
|
| Ceanothus prostratus Benth. var. laxus Jeps. |
|
| Ceanothus prostratus Benth. var. occidentalis McMinn |
|
| Ceanothus velutinus Douglas ex Hook. |
snowbrush ceanothus |
| Ceanothus velutinus Douglas ex Hook. var. velutinus |
snowbrush ceanothus |
| Celtis L. |
hackberry |
| Celtis laevigata Willd. |
sugarberry |
| Celtis laevigata Willd. var. reticulata (Torr.) L.D. Benson |
netleaf hackberry |
| Celtis douglasii Planch. |
|
| Celtis occidentalis L. var. reticulata (Torr.) Sarg. |
|
| Celtis reticulata Torr. |
|
| Celtis reticulata Torr. var. vestita Sarg. |
|
| Cenchrus L. |
sandbur |
| Cenchrus longispinus (Hack.) Fernald |
mat sandbur |
| Cenchrus carolinianus Walter |
|
| Cenchrus spinifex Cav. |
coastal sandbur |
| Cenchrus incertus M.A. Curtis |
|
| Cenchrus parviceps Shinners |
|
| Cenchrus pauciflorus Benth. |
|
| Centaurea L. |
knapweed |
| Centaurea cyanus L. |
garden cornflower |
| Leucacantha cyanus (L.) Nieuwl. & Lunell |
|
| Centaurea diffusa Lam. |
diffuse knapweed |
| Acosta diffusa (Lam.) Soják |
|
| Centaurea melitensis L. |
Maltese star-thistle |
| Centaurea solstitialis L. |
yellow star-thistle |
| Leucantha solstitialis (L.) A. Löve & D. Löve |
|
| Centaurea stoebe L. |
spotted knapweed |
| Centaurea stoebe L. ssp. micranthos (Gugler) Hayek |
spotted knapweed |
| Acosta maculosa auct. non (Lam.) Holub |
|
| Centaurea biebersteinii DC. |
|
| Centaurea maculosa auct. non Lam. |
|
| Centaurea virgata Lam. |
squarrose knapweed |
| Centaurea virgata Lam. ssp. squarrosa (Willd.) Gugler |
squarrose knapweed |
| Centaurea squarrosa Willd. |
|
| Centaurea triumfettii auct. non All. |
|
| Centaurea variegata Lam., nom. illeg. |
|
| Centaurea virgata Lam. var. squarrosa (Willd.) Boiss. |
|
| Centaurium Hill |
centaury |
| Centaurium arizonicum (A. Gray) A. Heller |
Arizona centaury |
| Centaurium calycosum (Buckley) Fernald var. arizonicum (A. Gray) Tidestr. |
|
| Erythraea calycosa Buckley var. arizonica A. Gray |
|
| Centaurium exaltatum (Griseb.) W. Wight ex Piper |
desert centaury |
| Centaurium namophilum Reveal, Broome & Beatley var. nevadense Broome |
|
| Centaurium nuttallii (S. Watson) A. Heller |
|
| Cicendia exaltata Griseb. |
|
| Centaurium muehlenbergii (Griseb.) W. Wight ex Piper |
Muhlenberg's centaury |
| Centaurium curvistamineum (Wittr.) Abrams |
|
| Centaurium floribundum (Benth.) B.L. Rob. |
|
| Centaurium namophilum Reveal, Broome & Beatley |
springloving centaury |
| Centaurium venustum (A. Gray) B.L. Rob. |
charming centaury |
| Centaurium venustum (A. Gray) B.L. Rob. ssp. venustum |
charming centaury |
| Centromadia Greene |
|
| Centromadia pungens (Hook. & Arn.) Greene |
common tarweed |
| Centromadia pungens (Hook. & Arn.) Greene ssp. pungens |
common tarweed |
| Hemizonia pungens (Hook. & Arn.) Torr. & A. Gray |
|
| Hemizonia pungens (Hook. & Arn.) Torr. & A. Gray ssp. pungens |
|
| Centromadia pungens (Hook. & Arn.) Greene ssp. septentrionalis (D.D. Keck) B.G. Baldw. |
common tarweed |
| Hemizonia pungens (Hook. & Arn.) Torr. & A. Gray ssp. septentrionalis D.D. Keck |
|
| Hemizonia pungens (Hook. & Arn.) Torr. & A. Gray var. septentrionalis (D.D. Keck) Cronquist |
|
| Centrostegia A. Gray ex Benth. |
centrostegia |
| Centrostegia thurberi A. Gray ex Benth. |
red triangles |
| Centrostegia thurberi A. Gray ex Benth. var. macrotheca (J.T. Howell) Goodman |
|
| Chorizanthe thurberi (A. Gray ex Benth.) S. Watson |
|
| Chorizanthe thurberi (A. Gray ex Benth.) S. Watson var. macrotheca J.T. Howell |
|
| Cerastium L. |
mouse-ear chickweed |
| Cerastium arvense L. |
field chickweed |
| Cerastium arvense L. ssp. strictum (L.) Ugborogho |
field chickweed |
| Cerastium alsophilum Greene |
|
| Cerastium angustatum Greene |
|
| Cerastium arvense L. var. angustifolium Fenzl |
|
| Cerastium arvense L. var. latifolium Fenzl |
|
| Cerastium arvense L. var. purpurascens B. Boivin |
|
| Cerastium arvense L. var. viscidulum Gremli |
|
| Cerastium campestre Greene |
|
| Cerastium confertum Greene |
|
| Cerastium effusum Greene |
|
| Cerastium elongatum Pursh |
|
| Cerastium graminifolium Rydb. |
|
| Cerastium latifolium L. |
|
| Cerastium nitidum Greene |
|
| Cerastium occidentale Greene |
|
| Cerastium oreophilum Greene |
|
| Cerastium patulum Greene |
|
| Cerastium scopulorum Greene |
|
| Cerastium sonnei Greene |
|
| Cerastium strictum L. |
|
| Cerastium subulatum Greene |
|
| Cerastium tenuifolium Pursh |
|
| Cerastium vestitum Greene |
|
| Cerastium fontanum Baumg. |
common mouse-ear chickweed |
| Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet |
big chickweed |
| Cerastium adsurgens Greene |
|
| Cerastium fontanum Baumg. ssp. holosteoides auct. non (Fr.) Salman, van Ommering & de Voogd |
|
| Cerastium fontanum Baumg. ssp. triviale (Link) Jalas |
|
| Cerastium holosteoides auct. non Fr. |
|
| Cerastium holosteoides Fr. var. vulgare (Hartm.) Hyl. |
|
| Cerastium triviale Link |
|
| Cerastium vulgatum L. 1762, non 1755 |
|
| Cerastium vulgatum L. var. hirsutum Fr. |
|
| Cerastium vulgatum L. var. holosteoides auct. non (Fr.) Wahlenb. |
|
| Ceratocephala Moench |
curveseed butterwort |
| Ceratocephala testiculata (Crantz) Roth |
curveseed butterwort |
| Ceratocephala falcata auct. non (L.) Pers. |
|
| Ceratocephala orthoceras DC. |
|
| Ranunculus falcatus auct. non L. |
|
| Ranunculus testiculatus Crantz |
|
| Ceratophyllum L. |
hornwort |
| Ceratophyllum demersum L. |
coon's tail |
| Ceratophyllum apiculatum Cham. |
|
| Ceratophyllum demersum L. var. apiculatum (Cham.) Asch. |
|
| Ceratophyllum demersum L. var. apiculatum (Cham.) Garcke |
|
| Cercis L. |
redbud |
| Cercis orbiculata Greene |
California redbud |
| Cercis canadensis L. var. orbiculata (Greene) Barneby |
|
| Cercis occidentalis Torr. ex A. Gray var. orbiculata (Greene) Tidestr. |
|
| Cercocarpus Kunth |
mountain mahogany |
| Cercocarpus intricatus S. Watson |
littleleaf mountain mahogany |
| Cercocarpus intricatus S. Watson var. villosus C.K. Schneid. |
|
| Cercocarpus ledifolius Nutt. var. intricatus (S. Watson) M.E. Jones |
|
| Cercocarpus ledifolius Nutt. |
curl-leaf mountain mahogany |
| Cercocarpus ledifolius Nutt. var. intercedens C.K. Schneid. |
curl-leaf mountain mahogany |
| Cercocarpus ledifolius Nutt. var. intermontanus N.H. Holmgren |
|
| Cercocarpus montanus Raf. |
alderleaf mountain mahogany |
| Cercocarpus montanus Raf. var. montanus |
alderleaf mountain mahogany |
| Cercocarpus montanus Raf. var. flabellifolius (Rydb.) Kearney & Peebles |
|
| Chaenactis DC. |
pincushion |
| Chaenactis alpigena C.W. Sharsmith |
southern Sierra pincushion |
| Chaenactis carphoclinia A. Gray |
pebble pincushion |
| Chaenactis carphoclinia A. Gray var. carphoclinia |
pebble pincushion |
| Chaenactis carphoclinia A. Gray var. attenuata (A. Gray) M.E. Jones |
|
| Chaenactis douglasii (Hook.) Hook. & Arn. |
Douglas' dustymaiden |
| Chaenactis douglasii (Hook.) Hook. & Arn. var. douglasii |
Douglas' dustymaiden |
| Chaenactis angustifolia Greene |
|
| Chaenactis brachiata Greene |
|
| Chaenactis brachiata Greene var. stansburiana Stockw. |
|
| Chaenactis cineria Stockw. |
|
| Chaenactis douglasii (Hook.) Hook. & Arn. var. achilleifolia (Hook. & Arn.) A. Gray |
|
| Chaenactis douglasii (Hook.) Hook. & Arn. var. glandulosa Cronquist |
|
| Chaenactis douglasii (Hook.) Hook. & Arn. var. montana M.E. Jones |
|
| Chaenactis douglasii (Hook.) Hook. & Arn. var. nana Stockw. |
|
| Chaenactis douglasii (Hook.) Hook. & Arn. var. rubricaulis (Rydb.) Ferris |
|
| Chaenactis douglasii (Hook.) Hook. & Arn. var. typicus Cronquist |
|
| Chaenactis humilis Rydb. |
|
| Chaenactis panamintensis Stockw. |
|
| Chaenactis ramosa Stockw. |
|
| Chaenactis rubricaulis Rydb. |
|
| Chaenactis suksdorfii Stockw. |
|
| Chaenactis fremontii A. Gray |
pincushion flower |
| Chaenactis macrantha D.C. Eaton |
bighead dustymaiden |
| Chaenactis nevadensis (Kellogg) A. Gray |
Nevada dustymaiden |
| Chaenactis stevioides Hook. & Arn. |
Esteve's pincushion |
| Chaenactis gillespiei Stockw. |
|
| Chaenactis latifolia Stockw. |
|
| Chaenactis mexicana Stockw. |
|
| Chaenactis stevioides Hook. & Arn. var. brachypappa (A. Gray) H.M. Hall |
|
| Chaenactis stevioides Hook. & Arn. var. thornberi Stockw. |
|
| Chaenactis xantiana A. Gray |
fleshcolor pincushion |
| Chaetadelpha A. Gray ex S. Watson |
skeletonweed |
| Chaetadelpha wheeleri A. Gray ex S. Watson |
Wheeler's skeletonweed |
| Chaetopappa DC. |
leastdaisy |
| Chaetopappa ericoides (Torr.) G.L. Nesom |
rose heath |
| Aster arenosus (A. Heller) S.F. Blake |
|
| Aster ericaefolius Rothr. |
|
| Aster hirtifolius S.F. Blake |
|
| Aster leucelene S.F. Blake |
|
| Inula ericoides Torr. |
|
| Leucelene ericoides (Torr.) Greene |
|
| Chamaebatiaria (Porter) Maxim. |
desert sweet |
| Chamaebatiaria millefolium (Torr.) Maxim. |
desert sweet |
| Chamaesyce Gray |
sandmat |
| Chamaesyce abramsiana (L.C. Wheeler) Koutnik |
Abrams' sandmat |
| Euphorbia abramsiana L.C. Wheeler |
|
| Chamaesyce albomarginata (Torr. & A. Gray) Small |
whitemargin sandmat |
| Euphorbia albomarginata Torr. & A. Gray |
|
| Chamaesyce chaetocalyx (Boiss.) Woot. & Standl. |
bristlecup sandmat |
| Chamaesyce chaetocalyx (Boiss.) Woot. & Standl. var. chaetocalyx |
bristlecup sandmat |
| Chamaesyce fendleri (Torr. & A. Gray) Small var. chaetocalyx (Boiss.) Shinners |
|
| Euphorbia chaetocalyx (Boiss.) Tidestr. |
|
| Euphorbia fendleri Torr. & A. Gray var. chaetocalyx Boiss. |
|
| Chamaesyce fendleri (Torr. & A. Gray) Small |
Fendler's sandmat |
| Euphorbia fendleri Torr. & A. Gray |
|
| Euphorbia fendleri Torr. & A. Gray var. typica L.C. Wheeler |
|
| Chamaesyce glyptosperma (Engelm.) Small |
ribseed sandmat |
| Euphorbia glyptosperma Engelm. |
|
| Chamaesyce maculata (L.) Small |
spotted sandmat |
| Chamaesyce mathewsii Small |
|
| Chamaesyce supina (Raf.) H. Hara |
|
| Chamaesyce tracyi Small |
|
| Euphorbia maculata L. |
|
| Euphorbia supina Raf. |
|
| Chamaesyce micromera (Boiss. ex Engelm.) Woot. & Standl. |
Sonoran sandmat |
| Euphorbia micromera Boiss. ex Engelm. |
|
| Chamaesyce ocellata (Durand & Hilg.) Millsp. |
Contura Creek sandmat |
| Chamaesyce ocellata (Durand & Hilg.) Millsp. ssp. arenicola (Parish) Thorne |
Contura Creek sandmat |
| Chamaesyce ocellata (Durand & Hilg.) Millsp. var. arenicola (Parish) N.H. Holmgren & P.K. Holmgren |
|
| Euphorbia ocellata Durand & Hilg. ssp. arenicola (Parish) Oudejans |
|
| Euphorbia ocellata Durand & Hilg. var. arenicola (Parish) Jeps. |
|
| Euphorbia ocellata Durand & Hilg. var. kirbyi J.T. Howell |
|
| Chamaesyce parishii (Greene) Millsp. ex Parish |
Parish's sandmat |
| Euphorbia parishii Greene |
|
| Chamaesyce parryi (Engelm.) Rydb. |
Parry's sandmat |
| Euphorbia parryi Engelm. |
|
| Chamaesyce polycarpa (Benth.) Millsp. ex Parish |
smallseed sandmat |
| Chamaesyce polycarpa (Benth.) Millsp. ex Parish var. hirtella (Boiss.) Millsp. ex Parish |
|
| Euphorbia polycarpa Benth. |
|
| Euphorbia polycarpa Benth. var. hirtella Boiss. |
|
| Chamaesyce revoluta (Engelm.) Small |
threadstem sandmat |
| Euphorbia revoluta Engelm. |
|
| Chamaesyce serpyllifolia (Pers.) Small |
thymeleaf sandmat |
| Chamaesyce serpyllifolia (Pers.) Small ssp. serpyllifolia |
thymeleaf sandmat |
| Chamaesyce albicaulis (Rydb.) Rydb. |
|
| Chamaesyce neomexicana (Greene) Standl. |
|
| Euphorbia neomexicana Greene |
|
| Euphorbia serpyllifolia Pers. |
|
| Chamaesyce setiloba (Engelm. ex Torr.) J.B.S. Norton |
Yuma sandmat |
| Euphorbia setiloba Engelm. ex Torr. |
|
| Chamerion Raf. ex Holub |
fireweed |
| Chamerion angustifolium (L.) Holub |
fireweed |
| Chamerion angustifolium (L.) Holub ssp. circumvagum (Mosquin) Hoch |
fireweed |
| Chamaenerion angustifolium (L.) Scop. ssp. circumvagum (Mosquin) Moldenke |
|
| Chamerion angustifolium (L.) Holub var. canescens (Alph. Wood) N.H. Holmgren & P.K. Holmgren |
|
| Chamerion danielsii D. Löve |
|
| Chamerion platyphyllum (Daniels) A. Löve & D. Löve |
|
| Epilobium angustifolium L. ssp. circumvagum Mosquin |
|
| Epilobium angustifolium L. ssp. macrophyllum (Hausskn.) Hultén |
|
| Epilobium angustifolium L. var. abbreviatum (Lunell) Munz |
|
| Epilobium angustifolium L. var. canescens Alph. Wood |
|
| Epilobium angustifolium L. var. macrophyllum (Hausskn.) Fernald |
|
| Epilobium angustifolium L. var. platyphyllum (Daniels) Fernald |
|
| Chamerion latifolium (L.) Holub |
dwarf fireweed |
| Chamaenerion latifolium (L.) Sweet |
|
| Chamerion subdentatum (Rydb.) A. Löve & D. Löve |
|
| Epilobium latifolium L. |
|
| Cheilanthes Sw. |
lipfern |
| Cheilanthes covillei Maxon |
Coville's lipfern |
| Cheilanthes feei T. Moore |
slender lipfern |
| Cheilanthes gracillima D.C. Eaton |
lace lipfern |
| Cheilanthes gracillima D.C. Eaton var. aberrans M.E. Jones |
|
| Cheilanthes parryi (D.C. Eaton) Domin |
Parry's lipfern |
| Notholaena parryi D.C. Eaton |
|
| Cheilanthes wootonii Maxon |
beaded lipfern |
| Chenopodium L. |
goosefoot |
| Chenopodium album L. |
lambsquarters |
| Chenopodium album L. var. album |
lambsquarters |
| Chenopodium album L. var. lanceolatum (Muhl. ex Willd.) Coss. & Germ. |
|
| Chenopodium album L. var. polymorphum Aellen |
|
| Chenopodium amaranticolor Coste & Reyn. |
|
| Chenopodium giganteum D. Don |
|
| Chenopodium lanceolatum Muhl. ex Willd. |
|
| Chenopodium suecicum Murr |
|
| Chenopodium album L. var. missouriense (Aellen) I.J. Bassett & C.W. Crompton |
Missouri lambsquarters |
| Chenopodium missouriense Aellen |
|
| Chenopodium missouriense Aellen var. bushianum Aellen |
|
| Chenopodium paganum auct. non Rchb. |
|
| Chenopodium album L. var. striatum (Krasan) ?, ined. |
lateflowering goosefoot |
| Chenopodium strictum Roth |
|
| Chenopodium strictum Roth ssp. glaucophyllum (Aellen) Aellen & Just. |
|
| Chenopodium strictum Roth var. glaucophyllum (Aellen) Wahl |
|
| Chenopodium strictum Roth var. striatum (Krasan) Murr |
|
| Chenopodium ambrosioides L. |
Mexican tea |
| Chenopodium ambrosioides L. var. ambrosioides |
Mexican tea |
| Ambrina ambrosioides (L.) Spach |
|
| Chenopodium ambrosioides L. ssp. euambrosioides Aellen |
|
| Chenopodium ambrosioides L. var. anthelminticum (L.) Aellen |
|
| Chenopodium ambrosioides L. var. anthelminticum (L.) A. Gray |
|
| Chenopodium ambrosioides L. var. chilense (Schrad.) Speg. |
|
| Chenopodium ambrosioides L. var. typicum (Speg.) Aellen |
|
| Chenopodium ambrosioides L. var. vagans (Standl.) J.T. Howell |
|
| Chenopodium obovatum Moq. |
|
| Chenopodium retusum Juss. ex Moq. |
|
| Teloxys ambrosioides (L.) W.A. Weber |
|
| Teloxys vagans (Standl.) W.A. Weber |
|
| Chenopodium atrovirens Rydb. |
pinyon goosefoot |
| Chenopodium aridum A. Nelson |
|
| Chenopodium fremontii S. Watson var. atrovirens (Rydb.) Fosberg |
|
| Chenopodium incognitum Wahl p.p. |
|
| Chenopodium wolfii Rydb. |
|
| Chenopodium berlandieri Moq. |
pitseed goosefoot |
| Chenopodium berlandieri Moq. var. berlandieri |
pitseed goosefoot |
| Chenopodium album L. var. berlandieri (Moq.) Mack. & Bush |
|
| Chenopodium berlandieri Moq. var. sinuatum (Murr) Wahl |
pitseed goosefoot |
| Chenopodium berlandieri Moq. ssp. pseudopetiolare Aellen |
|
| Chenopodium berlandieri Moq. var. zschackii (Murr) Murr ex Asch. |
Zschack's goosefoot |
| Chenopodium acerifolium Andrz. |
|
| Chenopodium berlandieri Moq. ssp. platyphyllum (Issler) Ludwig |
|
| Chenopodium berlandieri Moq. ssp. zschackii (Murr) A. Zobel |
|
| Chenopodium berlandieri Moq. var. farinosum (Ludwig) Aellen |
|
| Chenopodium botrys L. |
Jerusalem oak goosefoot |
| Botrydium botrys (L.) Small |
|
| Teloxys botrys (L.) W.A. Weber |
|
| Chenopodium capitatum (L.) Asch. |
blite goosefoot |
| Blitum capitatum L. |
|
| Chenopodium chenopodioides (L.) Aellen |
low goosefoot |
| Blitum chenopodioides L. |
|
| Chenopodium botryodes Sm. |
|
| Chenopodium chenopodioides (L.) Aellen var. degenianum (Aellen) Aellen |
|
| Chenopodium chenopodioides (L.) Aellen var. lengyelianum (Aellen) Aellen |
|
| Chenopodium humile auct. non Hook. |
|
| Chenopodium rubrum L. var. glomeratum Wallr. |
|
| Chenopodium rubrum L. var. humile auct. non (Hook.) S. Watson |
|
| Chenopodium desiccatum A. Nelson |
aridland goosefoot |
| Chenopodium leptophyllum (Moq.) Nutt. ex S. Watson var. oblongifolium S. Watson |
|
| Chenopodium oblongifolium (S. Watson) Rydb. |
|
| Chenopodium pratericola Rydb. ssp. desiccatum (A. Nelson) Aellen |
|
| Chenopodium pratericola Rydb. var. oblongifolium (S. Watson) Wahl |
|
| Chenopodium foliosum (Moench) Asch. |
leafy goosefoot |
| Blitum virgatum L. |
|
| Chenopodium capitatum (L.) Asch. var. parvicapitatum S.L. Welsh |
|
| Chenopodium virgatum (L.) Ambrosi, non Thunb. |
|
| Morocarpus foliosus Moench |
|
| Chenopodium fremontii S. Watson |
Fremont's goosefoot |
| Chenopodium fremontii S. Watson var. fremontii |
Fremont's goosefoot |
| Chenopodium hians Standl. |
hians goosefoot |
| Chenopodium incognitum Wahl p.p. |
|
| Chenopodium humile Hook. |
marshland goosefoot |
| Chenopodium rubrum L. var. humile (Hook.) S. Watson |
|
| Chenopodium incanum (S. Watson) A. Heller |
mealy goosefoot |
| Chenopodium incanum (S. Watson) A. Heller var. occidentale Crawford |
mealy goosefoot |
| Chenopodium leptophyllum (Moq.) Nutt. ex S. Watson |
narrowleaf goosefoot |
| Chenopodium album L. var. leptophyllum Moq. |
|
| Chenopodium murale L. |
nettleleaf goosefoot |
| Chenopodium nevadense Standl. |
Nevada goosefoot |
| Chenopodium overi Aellen |
Over's goosefoot |
| Blitum hastatum Rydb. |
|
| Chenopodium pratericola Rydb. |
desert goosefoot |
| Chenopodium albescens Small |
|
| Chenopodium desiccatum A. Nelson var. leptophylloides (Murr) Wahl |
|
| Chenopodium pratericola Rydb. ssp. eupratericola Aellen |
|
| Chenopodium pratericola Rydb. var. leptophylloides (Murr) Aellen |
|
| Chenopodium pumilio R. Br. |
clammy goosefoot |
| Chenopodium carinatum auct. non R. Br. |
|
| Teloxys pumilio (R. Br.) W.A. Weber |
|
| Chenopodium rubrum L. |
red goosefoot |
| Chenopodium salinum Standl. |
Rocky Mountain goosefoot |
| Chenopodium glaucum L. ssp. salinum (Standl.) Aellen |
|
| Chenopodium glaucum L. var. pulchrum Aellen |
|
| Chenopodium glaucum L. var. salinum (Standl.) B. Boivin |
|
| Chenopodium simplex (Torr.) Raf. |
mapleleaf goosefoot |
| Chenopodium gigantospermum Aellen |
|
| Chenopodium hybridum auct. non L. |
|
| Chenopodium hybridum L. ssp. gigantospermum (Aellen) Hultén |
|
| Chenopodium hybridum L. var. gigantospermum (Aellen) Rouleau |
|
| Chenopodium hybridum L. var. simplex Torr. |
|
| Chenopodium subglabrum (S. Watson) A. Nelson |
smooth goosefoot |
| Chenopodium leptophyllum (Moq.) Nutt. ex S. Watson var. subglabrum S. Watson |
|
| Chilopsis D. Don |
desert willow |
| Chilopsis linearis (Cav.) Sweet |
desert willow |
| Chilopsis linearis (Cav.) Sweet ssp. arcuata (Fosberg) Henrickson |
desert willow |
| Chilopsis linearis (Cav.) Sweet var. arcuata Fosberg |
|
| Chimaphila Pursh |
prince's pine |
| Chimaphila menziesii (R. Br. ex D. Don) Spreng. |
little prince's pine |
| Chimaphila umbellata (L.) W. Bartram |
pipsissewa |
| Chimaphila umbellata (L.) W. Bartram ssp. occidentalis (Rydb.) Hultén |
pipsissewa |
| Chimaphila occidentalis Rydb. |
|
| Chimaphila umbellata (L.) W. Bartram var. occidentalis (Rydb.) S.F. Blake |
|
| Chloracantha G.L. Nesom |
chloracantha |
| Chloracantha spinosa (Benth.) G.L. Nesom |
spiny chloracantha |
| Aster spinosus Benth. |
|
| Chloracantha spinosa (Benth.) G.L. Nesom var. spinosa |
|
| Erigeron ortegae S.F. Blake |
|
| Leucosyris spinosa (Benth.) Greene |
|
| Chloris Sw. |
windmill grass |
| Chloris verticillata Nutt. |
tumble windmill grass |
| Chloris virgata Sw. |
feather fingergrass |
| Chorisiva Rydb. |
|
| Chorisiva nevadensis (M.E. Jones) Rydb. |
Nevada sumpweed |
| Iva nevadensis M.E. Jones |
|
| Chorispora R. Br. ex DC. |
chorispora |
| Chorispora tenella (Pall.) DC. |
crossflower |
| Chorizanthe R. Br. ex Benth. |
spineflower |
| Chorizanthe brevicornu Torr. |
brittle spineflower |
| Chorizanthe brevicornu Torr. var. brevicornu |
brittle spineflower |
| Chorizanthe brevicornu Torr. var. spathulata (Small ex Rydb.) C.L. Hitchc. |
brittle spineflower |
| Chorizanthe brevicornu Torr. ssp. spathulata (Small ex Rydb.) Munz |
|
| Chorizanthe spathulata Small ex Rydb. |
|
| Chorizanthe corrugata (Torr.) Torr. & A. Gray |
wrinkled spineflower |
| Acanthogonum corrugatum Torr. |
|
| Chorizanthe rigida (Torr.) Torr. & A. Gray |
devil's spineflower |
| Acanthogonum rigidum Torr. |
|
| Chorizanthe watsonii Torr. & A. Gray |
fivetooth spineflower |
| Chrysolepis Hjelmquist |
chinquapin |
| Chrysolepis sempervirens (Kellogg) Hjelmqvist |
bush chinquapin |
| Castanopsis sempervirens (Kellogg) Dudley ex Merriam |
|
| Chrysothamnus Nutt. |
rabbitbrush |
| Chrysothamnus albidus (M.E. Jones ex A. Gray) Greene |
whiteflower rabbitbrush |
| Ericameria albida (M.E. Jones ex A. Gray) L.C. Anderson |
|
| Chrysothamnus depressus Nutt. |
longflower rabbitbrush |
| Ericameria depressa (Nutt.) L.C. Anderson |
|
| Chrysothamnus eremobius L.C. Anderson |
pintwater rabbitbrush |
| Ericameria eremobia (L.C. Anderson) L.C. Anders |
|
| Chrysothamnus gramineus H.M. Hall |
Panamint rock goldenrod |
| Ericameria graminea (H.M. Hall) L.C. Anderson |
|
| Petradoria discoidea L.C. Anderson |
|
| Chrysothamnus greenei (A. Gray) Greene |
Greene's rabbitbrush |
| Chrysothamnus greenei (A. Gray) Greene ssp. filifolius (Rydb.) H.M. Hall & Clem. |
|
| Chrysothamnus greenei (A. Gray) Greene var. filifolius (Rydb.) S.F. Blake |
|
| Ericameria filifolia (Rydb.) L.C. Anderson |
|
| Chrysothamnus humilis Greene |
Truckee rabbitbrush |
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. humilis (Greene) H.M. Hall & Clem. |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. var. humilis (Greene) Jeps. |
|
| Ericameria humilis (Greene) L.C. Anderson |
|
| Chrysothamnus vaseyi (A. Gray) Greene |
Vasey's rabbitbrush |
| Bigelovia vaseyi A. Gray |
|
| Ericameria vaseyi (A. Gray) L.C. Anderson |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. |
yellow rabbitbrush |
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. axillaris (D.D. Keck) L.C. Anderson |
yellow rabbitbrush |
| Chrysothamnus axillaris D.D. Keck |
|
| Ericameria viscidiflora (Hook.) L.C. Anderson ssp. axillaris (D.D. Keck) L.C. Anderson |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. lanceolatus (Nutt.) H.M. Hall & Clem. |
yellow rabbitbrush |
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. elegans (Greene) H.M. Hall & Clem. |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. var. elegans (Greene) S.F. Blake |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. var. lanceolatus (Nutt.) Greene |
|
| Ericameria viscidiflora (Hook.) L.C. Anderson ssp. lanceolata (Nutt.) L.C. Anderson |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. puberulus (D.C. Eaton) H.M. Hall & Clem. |
yellow rabbitbrush |
| Chrysothamnus viscidiflorus (Hook.) Nutt. var. puberulus (D.C. Eaton) Jeps. |
|
| Ericameria viscidiflora (Hook.) L.C. Anderson ssp. puberula (D.C. Eaton) L.C. Anderson |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. viscidiflorus |
yellow rabbitbrush |
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. viscidiflorus var. latifolius (D.C. Eaton) Greene |
yellow rabbitbrush |
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. latifolius (D.C. Eaton) H.M. Hall & Clem. |
|
| Ericameria viscidiflora (Hook.) L.C. Anderson var. latifolia (D.C. Eaton) L.C. Anderson |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. viscidiflorus var. stenophyllus (A. Gray) H.M. Hall |
yellow rabbitbrush |
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. stenophyllus (A. Gray) H.M. Hall & Clem. |
|
| Ericameria viscidiflora (Hook.) L.C. Anderson var. stenophylla (A. Gray) L.C. Anderson |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. viscidiflorus var. viscidiflorus |
yellow rabbitbrush |
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. pumilus (Nutt.) H.M. Hall & Clem. |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. ssp. typicus H.M. Hall & Clem. |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. var. pumilus (Nutt.) Jeps. |
|
| Chrysothamnus viscidiflorus (Hook.) Nutt. var. typicus (H.M. Hall & Clem.) Cronquist |
|
| Ericameria viscidiflora (Hook.) L.C. Anderson |
|
| Cichorium L. |
chicory |
| Cichorium intybus L. |
chicory |
| Cichorium intybus L. var. foliosum Hegi |
|
| Cichorium intybus L. var. sativum (Bisch.) Janch. |
|
| Cicuta L. |
water hemlock |
| Cicuta douglasii (DC.) J.M. Coult. & Rose |
western water hemlock |
| Cicuta maculata L. var. californica (A. Gray) B. Boivin |
|
| Cicuta maculata L. |
spotted water hemlock |
| Cicuta maculata L. var. angustifolia Hook. |
spotted water hemlock |
| Cicuta occidentalis Greene |
|
| Cinna L. |
woodreed |
| Cinna latifolia (Trevis. ex Goepp.) Griseb. |
drooping woodreed |
| Circaea L. |
enchanter's nightshade |
| Circaea alpina L. |
small enchanter's nightshade |
| Circaea alpina L. ssp. pacifica (Asch. & Magnus) P.H. Raven |
small enchanter's nightshade |
| Circaea alpina L. var. pacifica (Asch. & Magnus) M.E. Jones |
|
| Circaea pacifica Asch. & Magnus |
|
| Cirsium Mill. |
thistle |
| Cirsium andersonii (A. Gray) Petr. |
rose thistle |
| Cirsium arizonicum (A. Gray) Petr. |
Arizona thistle |
| Cirsium arizonicum (A. Gray) Petr. var. arizonicum |
|
| Cirsium arizonicum (A. Gray) Petr. var. nidulum (M.E. Jones) S.L. Welsh |
|
| Cirsium nidulum (M.E. Jones) Petr. |
|
| Cnicus arizonicus A. Gray |
|
| Cirsium arvense (L.) Scop. |
Canada thistle |
| Breea arvensis (L.) Less. |
|
| Breea incana (S.G. Gmel.) W.A. Weber, ined. |
|
| Carduus arvensis (L.) Robson |
|
| Cirsium arvense (L.) Scop. var. argenteum (Vest) Fiori |
|
| Cirsium arvense (L.) Scop. var. horridum Wimm. & Grab. |
|
| Cirsium arvense (L.) Scop. var. integrifolium Wimm. & Grab. |
|
| Cirsium arvense (L.) Scop. var. mite Wimm. & Grab. |
|
| Cirsium arvense (L.) Scop. var. vestitum Wimm. & Grab. |
|
| Cirsium incanum (S.G. Gmel.) Fisch. ex M. Bieb. |
|
| Cirsium setosum (Willd.) Besser ex M. Bieb. |
|
| Serratula arvensis L. |
|
| Cirsium canovirens (Rydb.) Petr. |
graygreen thistle |
| Cirsium clokeyi S.F. Blake |
whitespine thistle |
| Cirsium douglasii DC. |
Douglas' thistle |
| Cirsium douglasii DC. var. breweri (A. Gray) D.J. Keil & C.E. Turner |
Douglas' thistle |
| Cirsium breweri (A. Gray) Jeps. |
|
| Cirsium breweri (A. Gray) Jeps. var. lanosissimum Petr. p.p. |
|
| Cirsium douglasii DC. var. canescens (Petr.) J.T. Howell |
|
| Cirsium eatonii (A. Gray) B.L. Rob. |
Eaton's thistle |
| Cirsium eatonii (A. Gray) B.L. Rob. var. harrisonii S.L. Welsh |
|
| Cirsium eriocephalum A. Gray var. leiocephalum D.C. Eaton |
|
| Cirsium hookerianum Nutt. var. eriocephalum (A. Gray) A. Nelson |
|
| Cirsium olivescens (Rydb.) Petr. |
|
| Cirsium polyphyllum (Rydb.) Petr. |
|
| Cirsium tweedyi (Rydb.) Petr. |
|
| Cirsium mohavense (Greene) Petr. |
Mojave thistle |
| Cirsium neomexicanum A. Gray |
New Mexico thistle |
| Carduus inamoenus Greene |
|
| Cirsium arcuum A. Nelson |
|
| Cirsium neomexicanum A. Gray var. neomexicanum |
|
| Cirsium neomexicanum A. Gray var. utahense (Petr.) S.L. Welsh |
|
| Cirsium utahense Petr. |
|
| Cirsium wallowense M. Peck |
|
| Cirsium occidentale (Nutt.) Jeps. |
cobwebby thistle |
| Cirsium occidentale (Nutt.) Jeps. var. candidissimum (Greene) J.F. Macbr. |
snowy thistle |
| Cirsium candidissimum (Greene) Davidson & Moxley |
|
| Cirsium pastoris J.T. Howell |
|
| Cirsium scariosum Nutt. |
meadow thistle |
| Carduus americanus (A. Gray) Rydb. |
|
| Carduus coloradensis Rydb. |
|
| Cirsium acaule All. var. americanum A. Gray |
|
| Cirsium acaulescens (Rydb.) K. Schum. |
|
| Cirsium americanum (A. Gray) K. Schum. |
|
| Cirsium butleri (Rydb.) Petr. |
|
| Cirsium coloradense (Rydb.) Cockerell |
|
| Cirsium coloradense (Rydb.) Cockerell ssp. acaulescens (Rydb.) Petr. |
|
| Cirsium coloradense (Rydb.) Cockerell ssp. longissimum (A. Heller) Petr. |
|
| Cirsium congdonii J.W. Moore & Frankton |
|
| Cirsium drummondii Torr. & A. Gray ssp. lanatum Petr. |
|
| Cirsium drummondii Torr. & A. Gray ssp. latisquamum Petr. |
|
| Cirsium drummondii Torr. & A. Gray ssp. vexans Petr. |
|
| Cirsium drummondii Torr. & A. Gray var. acaulescens (Rydb.) J.F. Macbr. |
|
| Cirsium drummondii Torr. & A. Gray var. oregonense Petr. |
|
| Cirsium ×erosum (Rydb.) K. Schum. (pro sp.) |
|
| Cirsium erosum (Rydb.) K. Schum. |
|
| Cirsium kelseyi (Rydb.) Petr. |
|
| Cirsium lacerum (Rydb.) Petr. |
|
| Cirsium magnificum (A. Nelson) Petr. |
|
| Cirsium minganense Victorin |
|
| Cirsium oreophilum (Rydb.) K. Schum. |
|
| Cirsium quercetorum (A. Gray) Jeps. var. citrinum Petr. |
|
| Cirsium scariosum Nutt. var. scariosum |
|
| Cirsium scariosum Nutt. var. thorneae S.L. Welsh |
|
| Cirsium tioganum (Congd.) Petr. |
|
| Cirsium tioganum (Congd.) Petr. var. coloradense (Rydb.) Dorn |
|
| Cirsium tioganum (Congd.) Petr. var. tioganum |
|
| Cnicus drummondii (Torr. & A. Gray) A. Gray var. acaulescens Rydb. |
|
| Cnicus tioganus Congd. |
|
| Cirsium subniveum Rydb. |
Jackson Hole thistle |
| Carduus nevadensis Greene |
|
| Cirsium davisii Cronquist |
|
| Cirsium humboldtense Rydb. |
|
| Cirsium undulatum (Nutt.) Spreng. |
wavyleaf thistle |
| Cirsium undulatum (Nutt.) Spreng. var. undulatum |
wavyleaf thistle |
| Carduus helleri Small |
|
| Carduus undulatus Nutt. |
|
| Cirsium helleri (Small) Cory |
|
| Cirsium megacephalum (A. Gray) Cockerell |
|
| Cirsium ochrocentrum A. Gray var. helleri (Small) Petr. |
|
| Cirsium undulatum (Nutt.) Spreng. var. megacephalum (A. Gray) Fernald |
|
| Cnicus undulatus A. Gray var. megacephalus A. Gray |
|
| Cirsium virginense S.L. Welsh |
virgin thistle |
| Cirsium vulgare (Savi) Ten. |
bull thistle |
| Carduus lanceolatus L. |
|
| Carduus vulgaris Savi |
|
| Cirsium lanceolatum (L.) Scop., non Hill |
|
| Cirsium lanceolatum (L.) Scop. var. hypoleucum DC. |
|
| Cirsium wheeleri (A. Gray) Petr. |
Wheeler's thistle |
| Cirsium blumeri Petr. |
|
| Cirsium perennans (Greene) Woot. & Standl. |
|
| Cnicus wheeleri A. Gray |
|
| Cistanthe Spach |
pussypaws |
| Cistanthe monandra (Nutt.) Hershkovitz |
common pussypaws |
| Calyptridium monandrum Nutt. |
|
| Cistanthe monosperma (Greene) Hershkovitz |
oneseed pussypaws |
| Calyptridium monospermum Greene |
|
| Spraguea monosperma (Greene) Rydb. |
|
| Cistanthe parryi (A. Gray) Hershkovitz |
Parry's pussypaws |
| Cistanthe parryi (A. Gray) Hershkovitz var. nevadensis (J.T. Howell) Kartesz & Gandhi |
Nevada pussypaws |
| Calyptridium parryi A. Gray ssp. nevadense (J.T. Howell) Munz |
|
| Calyptridium parryi A. Gray var. nevadense J.T. Howell |
|
| Cistanthe rosea (S. Watson) Hershkovitz |
rosy pussypaws |
| Calyptridium roseum S. Watson |
|
| Cistanthe umbellata (Torr.) Hershkovitz |
Mt. Hood pussypaws |
| Cistanthe umbellata (Torr.) Hershkovitz var. caudicifera (A. Gray) Kartesz & Gandhi |
Mt. Hood pussypaws |
| Calyptridium umbellatum (Torr.) Greene var. caudiciferum (A. Gray) Jeps. |
|
| Spraguea umbellata Torr. var. caudicifera A. Gray |
|
| Cistanthe umbellata (Torr.) Hershkovitz var. umbellata |
Mt. Hood pussypaws |
| Calyptridium umbellatum (Torr.) Greene |
|
| Calyptridium umbellatum (Torr.) Greene var. umbellatum |
|
| Spraguea umbellata Torr. |
|
| Citrullus Schrad. |
watermelon |
| Citrullus lanatus (Thunb.) Matsum. & Nakai |
watermelon |
| Citrullus lanatus (Thunb.) Matsum. & Nakai var. citroides (L.H. Bailey) Mansf. |
watermelon |
| Citrullus vulgaris Schrad. var. citroides L.H. Bailey |
|
| Cladium P. Br. |
sawgrass |
| Cladium californicum (S. Watson) O'Neill |
California sawgrass |
| Cladium mariscus (L.) Pohl var. californicum S. Watson |
|
| Mariscus californicus (S. Watson) Britton |
|
| Clarkia Pursh |
clarkia |
| Clarkia lassenensis (Eastw.) F.H. Lewis & M.E. Lewis |
Mt. Lassen clarkia |
| Godetia lassenensis Eastw. |
|
| Clarkia rhomboidea Douglas ex Hook. |
diamond clarkia |
| Claytonia L. |
springbeauty |
| Claytonia exigua Torr. & A. Gray |
serpentine springbeauty |
| Claytonia exigua Torr. & A. Gray ssp. exigua |
serpentine springbeauty |
| Claytonia spathulata Douglas ex Hook. var. exigua (Torr. & A. Gray) Hook. & Arn. |
|
| Claytonia spathulata Douglas ex Hook. var. rosulata (Eastw.) McNeill |
|
| Claytonia spathulata Douglas ex Hook. var. spathulata |
|
| Claytonia spathulata Douglas ex Hook. var. tenuifolia Torr. & A. Gray |
|
| Montia spathulata (Douglas ex Hook.) Howell var. exigua (Torr. & A. Gray) B.L. Rob. |
|
| Montia spathulata (Douglas ex Hook.) Howell var. rosulata (Eastw.) J.T. Howell |
|
| Montia spathulata (Douglas ex Hook.) Howell var. spathulata |
|
| Montia spathulata (Douglas ex Hook.) Howell var. tenuifolia (Torr. & A. Gray) Munz |
|
| Claytonia lanceolata Pall. ex Pursh |
lanceleaf springbeauty |
| Claytonia lanceolata Pall. ex Pursh var. lanceolata |
lanceleaf springbeauty |
| Claytonia caroliniana Michx. var. lanceolata (Pall. ex Pursh) S. Watson |
|
| Claytonia megarhiza (A. Gray) Parry ex S. Watson |
alpine springbeauty |
| Claytonia megarhiza (A. Gray) Parry ex S. Watson var. bellidifolia (Rydb.) C.L. Hitchc. |
alpine springbeauty |
| Claytonia bellidifolia Rydb. |
|
| Claytonia parviflora Douglas ex Hook. |
streambank springbeauty |
| Claytonia parviflora Douglas ex Hook. ssp. parviflora |
streambank springbeauty |
| Claytonia perfoliata Donn ex Willd. var. parviflora (Douglas ex Hook.) Torr. |
|
| Montia parviflora (Douglas ex Hook.) Howell |
|
| Montia perfoliata (Donn ex Willd.) Howell var. parviflora (Douglas ex Hook.) Jeps. |
|
| Claytonia parviflora Douglas ex Hook. ssp. utahensis (Rydb.) John M. Mill. & K.L. Chambers |
streambank springbeauty |
| Claytonia perfoliata Donn ex Willd. var. utahensis (Rydb.) Poelln. |
|
| Limnia utahensis Rydb. |
|
| Montia perfoliata (Donn ex Willd.) Howell var. utahensis (Rydb.) Munz |
|
| Claytonia parviflora Douglas ex Hook. ssp. viridis (Davidson) John M. Mill. & K.L. Chambers |
streambank springbeauty |
| Claytonia perfoliata Donn ex Willd. ssp. viridis (Davidson) Fellows |
|
| Claytonia spathulata Douglas ex Hook. var. viridis (Davidson) Munz |
|
| Montia spathulata (Douglas ex Hook.) Howell var. viridis Davidson |
|
| Claytonia perfoliata Donn ex Willd. |
miner's lettuce |
| Claytonia perfoliata Donn ex Willd. ssp. intermontana John M. Mill. & K.L. Chambers |
miner's lettuce |
| Claytonia perfoliata Donn ex Willd. var. intermontana (John M. Mill. & K.L. Chambers) Dorn |
|
| Claytonia perfoliata Donn ex Willd. ssp. perfoliata |
miner's lettuce |
| Claytonia perfoliata Donn ex Willd. var. angustifolia Greene |
|
| Limnia perfoliata (Donn ex Willd.) Haw. |
|
| Montia perfoliata (Donn ex Willd.) Howell |
|
| Claytonia rubra (Howell) Tidestr. |
redstem springbeauty |
| Claytonia rubra (Howell) Tidestr. ssp. depressa (A. Gray) John M. Mill. & K.L. Chambers |
redstem springbeauty |
| Claytonia parviflora Douglas ex Hook. var. depressa A. Gray |
|
| Claytonia perfoliata Donn ex Willd. var. depressa (A. Gray) Poelln. |
|
| Montia perfoliata (Donn ex Willd.) Howell var. depressa (A. Gray) Jeps. |
|
| Claytonia rubra (Howell) Tidestr. ssp. rubra |
redstem springbeauty |
| Claytonia umbellata S. Watson |
Great Basin springbeauty |
| Clematis L. |
leather flower |
| Clematis ligusticifolia Nutt. |
western white clematis |
| Clematis ligusticifolia Nutt. var. ligusticifolia |
western white clematis |
| Clematis neomexicana Woot. & Standl. |
|
| Clematis suksdorfii B.L. Rob. |
|
| Clematis orientalis L. |
Oriental virginsbower |
| Clematis aurea A. Nelson & J.F. Macbr. |
|
| Viticella orientalis (L.) W.A. Weber |
|
| Cleome L. |
spiderflower |
| Cleome lutea Hook. |
yellow spiderflower |
| Cleome lutea Hook. var. lutea |
yellow spiderflower |
| Cleome platycarpa Torr. |
golden spiderflower |
| Cleome serrulata Pursh |
Rocky Mountain beeplant |
| Cleome serrulata Pursh var. angusta (M.E. Jones) Tidestr. |
|
| Cleome sparsifolia S. Watson |
fewleaf spiderflower |
| Cleomella DC. |
stinkweed |
| Cleomella brevipes S. Watson |
shortstalk stinkweed |
| Cleomella hillmanii A. Nelson |
Hillman's stinkweed |
| Cleomella grandiflora (S. Watson) Coville |
|
| Cleomella obtusifolia Torr. & Frém. |
Mojave cleomella |
| Cleomella obtusifolia Torr. & Frém. var. pubescens A. Nelson |
|
| Cleomella parviflora A. Gray |
slender cleomella |
| Cleomella plocasperma S. Watson |
twisted cleomella |
| Cleomella mojavensis Payson |
|
| Cleomella oocarpa A. Gray |
|
| Cleomella plocasperma S. Watson var. mojavensis (Payson) Crum ex Jeps. |
|
| Cleomella plocasperma S. Watson var. stricta Crum ex Jeps. |
|
| Cleomella stenosperma Coville |
|
| Coleogyne Torr. |
coleogyne |
| Coleogyne ramosissima Torr. |
blackbrush |
| Collinsia Nutt. |
blue eyed Mary |
| Collinsia callosa Parish |
desertmountain blue eyed Mary |
| Collinsia parviflora Lindl. |
maiden blue eyed Mary |
| Antirrhinum tenellum Pursh |
|
| Collinsia grandiflora Lindl. var. pusilla A. Gray |
|
| Collinsia tenella (Pursh) Piper |
|
| Collinsia torreyi A. Gray |
Torrey's blue eyed Mary |
| Collinsia torreyi A. Gray var. torreyi |
Torrey's blue eyed Mary |
| Collinsia torreyi A. Gray var. wrightii (S. Watson) I.M. Johnst. |
Wright's blue eyed Mary |
| Collinsia wrightii S. Watson |
|
| Collomia Nutt. |
trumpet |
| Collomia debilis (S. Watson) Greene |
alpine collomia |
| Collomia debilis (S. Watson) Greene var. trifida Payson |
alpine collomia |
| Collomia debilis (S. Watson) Greene var. integra Payson |
|
| Collomia grandiflora Douglas ex Lindl. |
grand collomia |
| Collomia linearis Nutt. |
tiny trumpet |
| Collomia renacta E. Joyal |
Barren Valley collomia |
| Collomia tenella A. Gray |
diffuse collomia |
| Collomia tinctoria Kellogg |
staining collomia |
| Colubrina Rich. ex Brongn. |
nakedwood |
| Colubrina californica I.M. Johnst. |
Las Animas nakedwood |
| Colubrina texensis (Torr. & A. Gray) A. Gray var. californica (I.M. Johnst.) L.D. Benson |
|
| Colutea L. |
colutea |
| Colutea arborescens L. |
bladder senna |
| Comandra Nutt. |
bastard toadflax |
| Comandra umbellata (L.) Nutt. |
bastard toadflax |
| Comandra umbellata (L.) Nutt. ssp. californica (Eastw. ex Rydb.) Piehl |
California bastard toadflax |
| Comandra californica Eastw. ex Rydb. |
|
| Comandra umbellata (L.) Nutt. var. californica (Eastw. ex Rydb.) C.L. Hitchc. |
|
| Comandra umbellata (L.) Nutt. ssp. pallida (A. DC.) Piehl |
pale bastard toadflax |
| Comandra pallida A. DC. |
|
| Comandra umbellata (L.) Nutt. var. angustifolia (A. DC.) Torr. |
|
| Comandra umbellata (L.) Nutt. var. pallida (A. DC.) M.E. Jones |
|
| Conium L. |
poison hemlock |
| Conium maculatum L. |
poison hemlock |
| Conringia Heist. ex Fabr. |
hare's ear mustard |
| Conringia orientalis (L.) Dumort. |
hare's ear mustard |
| Brassica orientalis L. |
|
| Convolvulus L. |
bindweed |
| Convolvulus arvensis L. |
field bindweed |
| Convolvulus ambigens House |
|
| Convolvulus incanus auct. non Vahl |
|
| Strophocaulos arvensis (L.) Small |
|
| Conyza Less. |
horseweed |
| Conyza bonariensis (L.) Cronquist |
asthmaweed |
| Erigeron bonariensis L. |
|
| Erigeron crispus Pourr. |
|
| Erigeron linifolius Willd. |
|
| Leptilon bonariense (L.) Small |
|
| Leptilon linifolium (Willd.) Small |
|
| Conyza canadensis (L.) Cronquist |
Canadian horseweed |
| Conyza canadensis (L.) Cronquist var. canadensis |
Canadian horseweed |
| Erigeron canadensis L. |
|
| Leptilon canadense (L.) Britton |
|
| Conyza canadensis (L.) Cronquist var. glabrata (A. Gray) Cronquist |
Canadian horseweed |
| Erigeron canadensis L. var. glabratus A. Gray |
|
| Corallorhiza Gagnebin, orth. cons. |
coralroot |
| Corallorrhiza Gagnebin, orth. rej. |
|
| Corallorhiza maculata (Raf.) Raf. |
summer coralroot |
| Corallorrhiza maculata (Raf.) Raf., orth. var. |
|
| Corallorhiza maculata (Raf.) Raf. var. maculata |
summer coralroot |
| Corallorhiza maculata (Raf.) Raf. var. flavida (M. Peck) Cockerell |
|
| Corallorhiza multiflora Nutt. |
|
| Corallorrhiza maculata (Raf.) Raf. var. flavida (M. Peck) Cockerell, orth. var. |
|
| Corallorrhiza maculata (Raf.) Raf. var. maculata (Raf.) Raf., orth. var. |
|
| Corallorrhiza multiflora Nutt., orth. var. |
|
| Corallorhiza maculata (Raf.) Raf. var. occidentalis (Lindl.) Ames |
summer coralroot |
| Corallorhiza maculata (Raf.) Raf. ssp. occidentalis (Lindl.) Cockerell |
|
| Corallorhiza maculata (Raf.) Raf. var. immaculata M. Peck |
|
| Corallorhiza maculata (Raf.) Raf. var. intermedia Farw. |
|
| Corallorhiza maculata (Raf.) Raf. var. punicea Bartlett |
|
| Corallorrhiza maculata (Raf.) Raf. ssp. occidentalis (Lindl.) Cockerell, orth. var. |
|
| Corallorrhiza maculata (Raf.) Raf. var. immaculata M. Peck, orth. var. |
|
| Corallorrhiza maculata (Raf.) Raf. var. intermedia Farw., orth. var. |
|
| Corallorrhiza maculata (Raf.) Raf. var. occidentalis (Lindl.) Ames, orth. var. |
|
| Corallorrhiza maculata (Raf.) Raf. var. punicea Bartlett, orth. var. |
|
| Corallorhiza striata Lindl. |
hooded coralroot |
| Corallorrhiza striata Lindl., orth. var. |
|
| Corallorhiza striata Lindl. var. vreelandii (Rydb.) L.O. Williams |
Vreeland's coralroot |
| Corallorhiza bigelovii S. Watson |
|
| Corallorrhiza bigelovii S. Watson, orth. var. |
|
| Corallorrhiza striata Lindl. var. vreelandii (Rydb.) L.O. Williams, orth. var. |
|
| Corallorhiza trifida Chatelain |
yellow coralroot |
| Corallorhiza corallorhiza (L.) Karst. |
|
| Corallorhiza trifida Chatelain var. verna (Nutt.) Fernald |
|
| Corallorrhiza corallorrhiza (L.) Karst., orth. var. |
|
| Corallorrhiza trifida Chatelain, orth. var. |
|
| Corallorrhiza trifida Chatelain var. verna (Nutt.) Fernald, orth. var. |
|
| Cordylanthus Nutt. ex Benth. |
bird's-beak |
| Cordylanthus capitatus Nutt. ex Benth. |
Yakima bird's-beak |
| Cordylanthus nevadensis Edwin |
|
| Cordylanthus kingii S. Watson |
King's bird's-beak |
| Cordylanthus kingii S. Watson ssp. helleri (Ferris) T.I. Chuang & Heckard |
Heller's bird's-beak |
| Cordylanthus helleri (Ferris) J.F. Macbr. |
|
| Cordylanthus kingii S. Watson var. helleri (Ferris) N.H. Holmgren |
|
| Cordylanthus kingii S. Watson ssp. kingii |
King's bird's-beak |
| Cordylanthus maritimus Nutt. ex Benth. |
saltmarsh bird's-beak |
| Cordylanthus maritimus Nutt. ex Benth. ssp. canescens (A. Gray) T.I. Chuang & Heckard |
saltmarsh bird's-beak |
| Cordylanthus canescens A. Gray |
|
| Cordylanthus maritimus Nutt. ex Benth. var. canescens (A. Gray) Jeps. |
|
| Cordylanthus parviflorus (Ferris) Wiggins |
purple bird's-beak |
| Cordylanthus glandulosus Pennell & Clokey |
|
| Cordylanthus ramosus Nutt. ex Benth. |
bushy bird's beak |
| Cordylanthus ramosus Nutt. ex Benth. ssp. setosus Pennell |
|
| Cordylanthus ramosus Nutt. ex Benth. var. puberulus J.F. Macbr. |
|
| Cordylanthus tecopensis Munz & Roos |
Tecopa bird's beak |
| Cordylanthus tenuis A. Gray |
slender bird's beak |
| Cordylanthus tenuis A. Gray ssp. tenuis |
slender bird's beak |
| Cordylanthus bolanderi (A. Gray) Pennell |
|
| Cordylanthus pilosus A. Gray ssp. bolanderi (A. Gray) Munz |
|
| Coriandrum L. |
coriander |
| Coriandrum sativum L. |
coriander |
| Corispermum L. |
bugseed |
| Corispermum americanum (Nutt.) Nutt. |
American bugseed |
| Corispermum americanum (Nutt.) Nutt. var. americanum |
American bugseed |
| Corispermum marginale Rydb. p.p. |
|
| Corispermum orientale auct. non Lam. |
|
| Corispermum simplicissimum Lunell |
|
| Cornus L. |
dogwood |
| Cornus sericea L. |
redosier dogwood |
| Cornus sericea L. ssp. occidentalis (Torr. & A. Gray) Fosberg |
western dogwood |
| Cornus alba L. var. californica (C.A. Mey.) B. Boivin |
|
| Cornus alba L. var. occidentalis (Torr. & A. Gray) B. Boivin |
|
| Cornus ×californica C.A. Mey. |
|
| Cornus occidentalis (Torr. & A. Gray) Coville |
|
| Cornus stolonifera Michx. var. californica (C.A. Mey.) McMinn |
|
| Cornus stolonifera Michx. var. occidentalis (Torr. & A. Gray) C.L. Hitchc. |
|
| Cornus sericea L. ssp. sericea |
redosier dogwood |
| Cornus alba L. p.p. |
|
| Cornus alba L. ssp. stolonifera (Michx.) Wangerin |
|
| Cornus alba L. var. baileyi (J.M. Coult. & Evans) B. Boivin |
|
| Cornus alba L. var. interior (Rydb.) B. Boivin |
|
| Cornus alba L. var. sibirica Lodd. ex Loudon |
|
| Cornus baileyi J.M. Coult. & Evans |
|
| Cornus instolonea A. Nelson |
|
| Cornus interior (Rydb.) N. Petersen |
|
| Cornus sericea L. ssp. stolonifera (Michx.) Fosberg |
|
| Cornus sericea L. var. interior (Rydb.) H. St. John |
|
| Cornus stolonifera Michx. |
|
| Cornus stolonifera Michx. var. baileyi (J.M. Coult. & Evans) Drescher |
|
| Cornus stolonifera Michx. var. coloradensis (Koehne) C.K. Schneid. |
|
| Cornus stolonifera Michx. var. interior (Rydb.) H. St. John |
|
| Cornus stolonifera Michx. var. stolonifera |
|
| Swida instolonea (A. Nelson) Rydb. |
|
| Swida sericea (L.) Holub |
|
| Swida stolonifera (Michx.) Rydb. |
|
| Corydalis DC. |
fumewort |
| Corydalis aurea Willd. |
scrambled eggs |
| Capnoides aureum (Willd.) Kuntze |
|
| Corydalis washingtoniana Fedde |
|
| Corydalis curvisiliqua Engelm. |
curvepod fumewort |
| Corydalis curvisiliqua Engelm. ssp. occidentalis (Engelm. ex A. Gray) W.A. Weber |
curvepod fumewort |
| Capnoides montanum (Engelm.) Britton |
|
| Corydalis aurea Willd. ssp. occidentalis (Engelm. ex A. Gray) G.B. Ownbey |
|
| Corydalis aurea Willd. var. occidentalis Engelm. ex A. Gray |
|
| Corydalis montana Engelm. |
|
| Cotula L. |
waterbuttons |
| Cotula coronopifolia L. |
common brassbuttons |
| Crassula L. |
pygmyweed |
| Crassula saginoides (Maxim.) Bywater & Wickens |
wrinkleseed pygmyweed |
| Hydrophila vaillantii sensu House, non (Willd.) Roth |
|
| Tillaea angustifolia Nutt. var. bolanderi S. Watson |
|
| Tillaea bolanderi (S. Watson) Greene |
|
| Tillaea drummondii Torr. & A. Gray var. bolanderi (S. Watson) Jeps. |
|
| Tillaea vaillantii sensu A. Gray, non Willd. |
|
| Tillaeastrum pringlei Rose |
|
| Tillaeastrum vaillantii auct. non (Willd.) Britton |
|
| Crassula solierii (C. Gay) Meigen |
smoothseed pygmyweed |
| Tillaea solierii C. Gay |
|
| Crataegus L. |
hawthorn |
| Crataegus douglasii Lindl. |
black hawthorn |
| Crataegus columbiana Howell |
|
| Crataegus douglasii Lindl. var. douglasii |
|
| Crataegus rivularis Nutt. |
river hawthorn |
| Crataegus douglasii Lindl. var. rivularis (Nutt.) Sarg. |
|
| Crepis L. |
hawksbeard |
| Crepis acuminata Nutt. |
tapertip hawksbeard |
| Crepis acuminata Nutt. ssp. acuminata |
tapertip hawksbeard |
| Crepis acuminata Nutt. ssp. typica Babc. & Stebbins |
|
| Psilochenia acuminata (Nutt.) W.A. Weber |
|
| Crepis atribarba A. Heller |
slender hawksbeard |
| Crepis atribarba A. Heller ssp. atribarba |
slender hawksbeard |
| Crepis atribarba A. Heller ssp. cytotaxonomicorum (B. Boivin) W.A. Weber |
|
| Crepis atribarba A. Heller ssp. typicus Babc. & Stebbins |
|
| Crepis atribarba A. Heller var. cytotaxonomicorum B. Boivin |
|
| Psilochenia atribarba (A. Heller) W.A. Weber |
|
| Crepis atribarba A. Heller ssp. originalis (Babc. & Stebbins) Babc. & Stebbins |
slender hawksbeard |
| Crepis barbigera Leiberg ex Coville |
|
| Crepis bakeri Greene |
Baker's hawksbeard |
| Crepis bakeri Greene ssp. bakeri |
Baker's hawksbeard |
| Psilochenia bakeri (Greene) W.A. Weber |
|
| Crepis capillaris (L.) Wallr. |
smooth hawksbeard |
| Crepis intermedia A. Gray |
limestone hawksbeard |
| Psilochenia intermedia (A. Gray) W.A. Weber |
|
| Crepis modocensis Greene |
Modoc hawksbeard |
| Crepis modocensis Greene ssp. modocensis |
Modoc hawksbeard |
| Crepis modocensis Greene ssp. typica Babc. & Stebbins |
|
| Psilochenia modocensis (Greene) W.A. Weber |
|
| Crepis modocensis Greene ssp. subacaulis (Kellogg) Babc. & Stebbins |
Modoc hawksbeard |
| Crepis occidentalis Nutt. var. nevadensis Kellogg p.p. |
|
| Psilochenia modocensis (Greene) W.A. Weber ssp. subacaulis (Kellogg) W.A. Weber |
|
| Crepis nana Richardson |
dwarf alpine hawksbeard |
| Crepis nana Richardson ssp. nana |
dwarf alpine hawksbeard |
| Askellia nana (Richardson) W.A. Weber |
|
| Crepis nana Richardson ssp. typica Babc. |
|
| Crepis nana Richardson var. lyratifolia (Turcz.) Hultén |
|
| Crepis occidentalis Nutt. |
largeflower hawksbeard |
| Crepis occidentalis Nutt. ssp. costata (A. Gray) Babc. & Stebbins |
largeflower hawksbeard |
| Crepis occidentalis Nutt. var. costata A. Gray |
|
| Psilochenia occidentalis (Nutt.) Nutt. ssp. costata (A. Gray) W.A. Weber |
|
| Crepis occidentalis Nutt. ssp. occidentalis |
largeflower hawksbeard |
| Crepis occidentalis Nutt. ssp. typica Babc. & Stebbins |
|
| Psilochenia occidentalis (Nutt.) Nutt. |
|
| Crepis occidentalis Nutt. ssp. pumila (Rydb.) Babc. & Stebbins |
largeflower hawksbeard |
| Crepis occidentalis Nutt. var. pumila (Rydb.) Babc. & Stebbins |
|
| Crepis pleurocarpa A. Gray |
nakedstem hawksbeard |
| Psilochenia pleurocarpa (A. Gray) W.A. Weber |
|
| Crepis runcinata (James) Torr. & A. Gray |
fiddleleaf hawksbeard |
| Crepis runcinata (James) Torr. & A. Gray ssp. andersonii (A. Gray) Babc. & Stebbins |
Anderson's hawksbeard |
| Crepis runcinata (James) Torr. & A. Gray var. andersonii (A. Gray) Cronquist |
|
| Psilochenia runcinata (James) A. Löve & D. Löve ssp. andersonii (A. Gray) W.A. Weber |
|
| Crepis runcinata (James) Torr. & A. Gray ssp. glauca (Nutt.) Babc. & Stebbins |
fiddleleaf hawksbeard |
| Crepis glauca (Nutt.) Torr. & A. Gray |
|
| Crepis runcinata (James) Torr. & A. Gray var. glauca (Nutt.) B. Boivin |
|
| Psilochenia runcinata (James) A. Löve & D. Löve ssp. glauca (Nutt.) W.A. Weber |
|
| Crepis runcinata (James) Torr. & A. Gray ssp. hallii Babc. & Stebbins |
Hall's hawksbeard |
| Psilochenia runcinata (James) A. Löve & D. Löve ssp. hallii (Babc. & Stebbins) W.A. Weber |
|
| Crepis runcinata (James) Torr. & A. Gray ssp. imbricata Babc. & Stebbins |
fiddleleaf hawksbeard |
| Crepis runcinata (James) Torr. & A. Gray var. imbricata (Babc. & Stebbins) M. Peck |
|
| Psilochenia runcinata (James) A. Löve & D. Löve ssp. imbricata (Babc. & Stebbins) W.A. Weber |
|
| Crepis runcinata (James) Torr. & A. Gray ssp. runcinata |
fiddleleaf hawksbeard |
| Crepis alpicola (Rydb.) A. Nelson |
|
| Crepis glaucella Rydb. |
|
| Crepis neomexicana Woot. & Standl. |
|
| Crepis perplexans Rydb. |
|
| Crepis runcinata (James) Torr. & A. Gray ssp. typica Babc. & Stebbins |
|
| Psilochenia runcinata (James) A. Löve & D. Löve |
|
| Cressa L. |
alkaliweed |
| Cressa truxillensis Kunth |
spreading alkaliweed |
| Cressa depressa Goodding |
|
| Cressa insularis House |
|
| Cressa truxillensis Kunth var. minima (A. Heller) Munz |
|
| Cressa truxillensis Kunth var. vallicola (A. Heller) Munz |
|
| Crossosoma Nutt. |
rockflower |
| Crossosoma bigelovii S. Watson |
ragged rockflower |
| Crossosoma bigelovii S. Watson var. bigelovii |
ragged rockflower |
| Crossosoma parviflorum B.L. Rob. & Fernald |
|
| Croton L. |
croton |
| Croton californicus Müll. Arg. |
California croton |
| Croton californicus Müll. Arg. var. californicus |
California croton |
| Croton californicus Müll. Arg. var. longipes (M.E. Jones) A.M. Ferguson |
|
| Croton californicus Müll. Arg. var. mohavensis A.M. Ferguson |
|
| Croton longipes M.E. Jones |
|
| Croton setigerus Hook. |
dove weed |
| Eremocarpus setigerus (Hook.) Benth. |
|
| Crypsis Aiton |
pricklegrass |
| Crypsis alopecuroides (Piller & Mitterp.) Schrad. |
foxtail pricklegrass |
| Heleochloa alopecuroides (Piller & Mitterp.) Host ex Roem. |
|
| Crypsis schoenoides (L.) Lam. |
swamp pricklegrass |
| Heleochloa schoenoides (L.) Host ex Roem. |
|
| Cryptantha Lehm. ex G. Don |
cryptantha |
| Cryptantha abata I.M. Johnst. |
dentnut cryptantha |
| Cryptantha affinis (A. Gray) Greene |
quill cryptantha |
| Cryptantha ambigua (A. Gray) Greene |
basin cryptantha |
| Cryptantha angustifolia (Torr.) Greene |
Panamint cryptantha |
| Eremocarya angustifolia Torr. |
|
| Cryptantha barbigera (A. Gray) Greene |
bearded cryptantha |
| Cryptantha celosioides (Eastw.) Payson |
buttecandle |
| Cryptantha bradburiana Payson |
|
| Cryptantha macounii (Eastw.) Payson |
|
| Cryptantha nubigena (Greene) Payson var. macounii (Eastw.) B. Boivin |
|
| Cryptantha sheldonii (Brand) Payson |
|
| Oreocarya celosioides Eastw. |
|
| Oreocarya glomerata (Pursh) Greene, non Lehm. ex Fisch. |
|
| Oreocarya macounii Eastw. |
|
| Oreocarya sheldonii Brand |
|
| Cryptantha cinerea (Greene) Cronquist |
James' cryptantha |
| Cryptantha cinerea (Greene) Cronquist var. abortiva (Greene) Cronquist |
James' cryptantha |
| Cryptantha jamesii Payson var. abortiva (Greene) Payson |
|
| Oreocarya abortiva Greene |
|
| Cryptantha cinerea (Greene) Cronquist var. cinerea |
James' cryptantha |
| Cryptantha jamesii Payson var. cinerea (Greene) Payson |
|
| Cryptantha jamesii Payson var. multicaulis (Torr.) Payson |
|
| Cryptantha jamesii Payson var. setosa (M.E. Jones) I.M. Johnst. ex Tidestr. |
|
| Cryptantha circumscissa (Hook. & Arn.) I.M. Johnst. |
cushion cryptantha |
| Cryptantha circumscissa (Hook. & Arn.) I.M. Johnst. var. circumscissa |
cushion cryptantha |
| Cryptantha circumscissa (Hook. & Arn.) I.M. Johnst. var. genuina I.M. Johnst. |
|
| Greeneocharis circumscissa (Hook. & Arn.) Rydb. |
|
| Cryptantha circumscissa (Hook. & Arn.) I.M. Johnst. var. hispida (J.F. Macbr.) I.M. Johnst. |
cushion cryptantha |
| Greeneocharis circumscissa (Hook. & Arn.) Rydb. var. hispida J.F. Macbr. |
|
| Cryptantha confertiflora (Greene) Payson |
basin yellow cryptantha |
| Oreocarya confertiflora Greene |
|
| Cryptantha decipiens (M.E. Jones) A. Heller |
gravelbar cryptantha |
| Cryptantha dumetorum (Greene ex A. Gray) Greene |
bushloving cryptantha |
| Cryptantha echinella Greene |
prickly cryptantha |
| Cryptantha fendleri (A. Gray) Greene |
sanddune cryptantha |
| Cryptantha pattersonii (A. Gray) Greene |
|
| Cryptantha flavoculata (A. Nelson) Payson |
roughseed cryptantha |
| Oreocarya flavoculata A. Nelson |
|
| Cryptantha gracilis Osterh. |
narrowstem cryptantha |
| Cryptantha hoffmannii I.M. Johnst. |
Hoffmann's cryptantha |
| Oreocarya hoffmannii (I.M. Johnst.) Abrams |
|
| Cryptantha holoptera (A. Gray) J.F. Macbr. |
winged cryptantha |
| Cryptantha inaequata I.M. Johnst. |
|
| Eritrichium holopterum A. Gray |
|
| Cryptantha humilis (A. Gray) Payson |
roundspike cryptantha |
| Cryptantha alpicola Cronquist |
|
| Cryptantha humilis (A. Gray) Payson var. commixta (J.F. Macbr.) Higgins |
|
| Cryptantha humilis (A. Gray) Payson var. nana (Eastw.) Higgins |
|
| Cryptantha humilis (A. Gray) Payson var. ovina (Payson) Higgins |
|
| Cryptantha humilis (A. Gray) Payson var. shantzii (Tidestr.) Higgins |
|
| Cryptantha nana (Eastw.) Payson |
|
| Cryptantha nana (Eastw.) Payson var. commixta (J.F. Macbr.) Payson |
|
| Cryptantha nana (Eastw.) Payson var. ovina Payson |
|
| Cryptantha nana (Eastw.) Payson var. shantzii (Tidestr.) Payson |
|
| Cryptantha nana (Eastw.) Payson var. typica Payson |
|
| Oreocarya humilis (A. Gray) Greene |
|
| Oreocarya humilis (A. Gray) Greene ssp. nana (Eastw.) W.A. Weber |
|
| Cryptantha insolita (J.F. Macbr.) Payson |
Las Vegas cryptantha |
| Cryptantha intermedia (A. Gray) Greene |
Clearwater cryptantha |
| Cryptantha barbigera (A. Gray) Greene var. fergusoniae J.F. Macbr. |
|
| Cryptantha fragilis M. Peck |
|
| Cryptantha grandiflora Rydb. |
|
| Cryptantha hendersonii (A. Nelson) Piper ex J.C. Nelson |
|
| Cryptantha intermedia (A. Gray) Greene var. grandiflora (Rydb.) Cronquist |
|
| Cryptantha interrupta (Greene) Payson |
Elko cryptantha |
| Cryptantha maritima (Greene) Greene |
Guadalupe cryptantha |
| Cryptantha maritima (Greene) Greene var. maritima |
Guadalupe cryptantha |
| Cryptantha maritima (Greene) Greene var. pilosa I.M. Johnst. |
Guadalupe cryptantha |
| Cryptantha micrantha (Torr.) I.M. Johnst. |
redroot cryptantha |
| Cryptantha micrantha (Torr.) I.M. Johnst. var. micrantha |
redroot cryptantha |
| Eremocarya micrantha (Torr.) Greene |
|
| Cryptantha mirabunda Brand |
wonderful cryptantha |
| Cryptantha muricata (Hook. & Arn.) A. Nelson & J.F. Macbr. |
pointed cryptantha |
| Cryptantha muricata (Hook. & Arn.) A. Nelson & J.F. Macbr. var. denticulata (Greene) I.M. Johnst. |
|
| Cryptantha muricata (Hook. & Arn.) A. Nelson & J.F. Macbr. var. jonesii (A. Gray) I.M. Johnst. |
|
| Cryptantha muricata (Hook. & Arn.) A. Nelson & J.F. Macbr. var. muricata |
|
| Cryptantha nevadensis A. Nelson & Kennedy |
Nevada cryptantha |
| Cryptantha nevadensis A. Nelson & Kennedy var. nevadensis |
Nevada cryptantha |
| Cryptantha nevadensis A. Nelson & Kennedy var. rigida I.M. Johnst. |
Nevada cryptantha |
| Cryptantha nubigena (Greene) Payson |
Sierra cryptantha |
| Oreocarya nubigena Greene |
|
| Cryptantha oxygona (A. Gray) Greene |
sharpnut cryptantha |
| Eritrichium oxygonum A. Gray |
|
| Cryptantha pterocarya (Torr.) Greene |
wingnut cryptantha |
| Cryptantha pterocarya (Torr.) Greene var. cycloptera (Greene) J.F. Macbr. |
wingnut cryptantha |
| Cryptantha pterocarya (Torr.) Greene var. purpusii Jeps. |
|
| Cryptantha pterocarya (Torr.) Greene var. pterocarya |
wingnut cryptantha |
| Cryptantha pterocarya (Torr.) Greene var. stenoloba I.M. Johnst. |
wingnut cryptantha |
| Cryptantha racemosa (S. Watson) Greene |
bushy cryptantha |
| Cryptantha recurvata Coville |
curvenut cryptantha |
| Cryptantha rugulosa (Payson) Payson |
wrinkled cryptantha |
| Cryptantha scoparia A. Nelson |
Pinyon Desert cryptantha |
| Cryptantha setosissima (A. Gray) Payson |
bristly cryptantha |
| Cryptantha simulans Greene |
pinewoods cryptantha |
| Cryptantha sobolifera Payson |
Waterton Lakes cryptantha |
| Cryptantha hypsophila I.M. Johnst. |
|
| Cryptantha schoolcraftii Tiehm |
|
| Cryptantha subretusa I.M. Johnst. |
|
| Oreocarya subretusa (I.M. Johnst.) Abrams |
|
| Cryptantha spiculifera (Piper) Payson |
Snake River cryptantha |
| Oreocarya spiculifera Piper |
|
| Cryptantha torreyana (A. Gray) Greene |
Torrey's cryptantha |
| Cryptantha calycosa (A. Gray) Rydb. |
|
| Cryptantha eastwoodiae H. St. John |
|
| Cryptantha flexulosa (A. Nelson) A. Nelson |
|
| Cryptantha torreyana (A. Gray) Greene var. calycosa (A. Gray) Greene |
|
| Cryptantha torreyana (A. Gray) Greene var. pumila (A. Heller) I.M. Johnst. |
|
| Cryptantha tumulosa (Payson) Payson |
New York Mountain cryptantha |
| Oreocarya tumulosa Payson |
|
| Cryptantha utahensis (A. Gray) Greene |
scented cryptantha |
| Krynitzkia utahensis A. Gray |
|
| Cryptantha virginensis (M.E. Jones) Payson |
Virgin River cryptantha |
| Oreocarya virginensis (M.E. Jones) J.F. Macbr. |
|
| Cryptantha watsonii (A. Gray) Greene |
Watson's cryptantha |
| Cryptantha welshii Thorne & Higgins |
Welsh's cryptantha |
| Cryptogramma R. Br. |
rockbrake |
| Cryptogramma acrostichoides R. Br. |
American rockbrake |
| Cryptogramma crispa (L.) R. Br. ex Hook. ssp. acrostichoides (R. Br.) Hultén |
|
| Cryptogramma stelleri (S.G. Gmel.) Prantl |
fragile rockbrake |
| Cucumis L. |
melon |
| Cucumis melo L. |
cantaloupe |
| Cucumis melo L. var. dudaim (L.) Naud. |
|
| Cucurbita L. |
gourd |
| Cucurbita foetidissima Kunth |
Missouri gourd |
| Pepo foetidissima (Kunth) Britton |
|
| Cucurbita palmata S. Watson |
coyote gourd |
| Cucurbita californica Torr. ex S. Watson |
|
| Cucurbita pepo L. |
field pumpkin |
| Cucurbita pepo L. var. pepo |
field pumpkin |
| Pepo pepo (L.) Britton ex Small |
|
| Cupressus L. |
cypress |
| Cupressus arizonica Greene |
Arizona cypress |
| Cupressus arizonica Greene ssp. arizonica |
Arizona cypress |
| Cupressus arizonica Greene var. glabra (Sudw.) Little |
|
| Cupressus glabra Sudw. |
|
| Cuscuta L. |
dodder |
| Cuscuta approximata Bab. |
alfalfa dodder |
| Cuscuta approximata Bab. var. urceolata (Kunze) Yunck. |
|
| Cuscuta epithymum (L.) L. ssp. approximata (Bab.) Rouy |
|
| Cuscuta planiflora Ten. |
|
| Cuscuta californica Hook. & Arn. |
chaparral dodder |
| Cuscuta californica Hook. & Arn. var. breviflora Engelm. |
chaparral dodder |
| Cuscuta occidentalis Millsp. |
|
| Grammica occidentalis (Millsp.) Hadac & Chrtek |
|
| Cuscuta californica Hook. & Arn. var. californica |
chaparral dodder |
| Cuscuta cephalanthi Engelm. |
buttonbush dodder |
| Grammica cephalanthi (Engelm.) Hadac & Chrtek |
|
| Cuscuta epithymum (L.) L. |
clover dodder |
| Cuscuta indecora Choisy |
bigseed alfalfa dodder |
| Cuscuta indecora Choisy var. bifida Yunck. |
bigseed alfalfa dodder |
| Cuscuta indecora Choisy var. neuropetala (Engelm.) Hitchc. |
bigseed dodder |
| Grammica indecora (Choisy) W.A. Weber ssp. neuropetala (Engelm.) W.A. Weber |
|
| Cuscuta pentagona Engelm. |
fiveangled dodder |
| Cuscuta pentagona Engelm. var. pentagona |
fiveangled dodder |
| Cuscuta arvensis Bey. ex Engelm. |
|
| Cuscuta campestris Yunck. |
|
| Cuscuta pentagona Engelm. var. calycina Engelm. |
|
| Grammica campestris (Yunck.) Hadac & Chrtek |
|
| Grammica pentagona (Engelm.) W.A. Weber |
|
| Cuscuta salina Engelm. |
saltmarsh dodder |
| Cuscuta salina Engelm. var. salina |
saltmarsh dodder |
| Grammica salina (Engelm.) Roy L. Taylor & MacBryde |
|
| Cuscuta veatchii Brandegee |
Veatch's dodder |
| Cuscuta denticulata Engelm. var. veatchii (Brandegee) T. Beliz, ined. |
|
| Cuscuta denticulata Engelm. var. vetchii (Brandegee) T. Beliz, orth. var. |
|
| Cuscuta nevadensis I.M. Johnst. |
|
| Cuscuta vetchii Brandegee, orth. var. |
|
| Cusickiella Rollins |
cusickiella |
| Cusickiella douglasii (A. Gray) Rollins |
alkali cusickiella |
| Draba douglasii A. Gray |
|
| Draba douglasii A. Gray var. crockeri (Lemmon) C.L. Hitchc. |
|
| Cusickiella quadricostata (Rollins) Rollins |
Bodie Hills cusickiella |
| Draba quadricostata Rollins |
|
| Cyclachaena Fresen. |
|
| Cyclachaena xanthifolia (Nutt.) Fresen. |
giant sumpweed |
| Iva xanthifolia Nutt. |
|
| Cycloloma Moq. |
cycloloma |
| Cycloloma atriplicifolium (Spreng.) J.M. Coult. |
winged pigweed |
| Kochia atriplicifolia Spreng. |
|
| Cyclospermum Lag. |
marsh parsley |
| Cyclospermum leptophyllum (Pers.) Sprague ex Britton & P. Wilson |
marsh parsley |
| Apium leptophyllum (Pers.) F. Muell. ex Benth. |
|
| Apium tenuifolium (Moench) Thell. ex Hegi |
|
| Cyclospermum ammi Lag., non Sison ammi L. |
|
| Cylindropuntia (Engelm.) Kreuzinger |
|
| Cylindropuntia acanthocarpa (Engelm. & Bigelow) F.M. Knuth |
buck-horn cholla |
| Cylindropuntia acanthocarpa (Engelm. & Bigelow) F.M. Knuth var. acanthocarpa |
buckhorn cholla |
| Opuntia acanthocarpa Engelm. & Bigelow |
|
| Opuntia acanthocarpa Engelm. & Bigelow var. acanthocarpa |
|
| Cylindropuntia acanthocarpa (Engelm. & Bigelow) F.M. Knuth var. coloradensis (L.D. Benson) Pinkava |
Colorado buckhorn cholla |
| Opuntia acanthocarpa Engelm. & Bigelow var. coloradensis L.D. Benson |
|
| Cylindropuntia acanthocarpa (Engelm. & Bigelow) F.M. Knuth var. major (Engelm. & Bigelow) Pinkava |
buckhorn cholla |
| Opuntia acanthocarpa Engelm. & Bigelow var. major (Engelm. & Bigelow) L.D. Benson |
|
| Opuntia echinocarpa Engelm. & Bigelow var. major Engelm. & Bigelow |
|
| Cylindropuntia bigelovii (Engelm.) F.M. Knuth |
teddybear cholla |
| Opuntia bigelovii Engelm. |
|
| Cylindropuntia ×deserta (Griffiths) Pinkava (pro sp.) [acanthocarpa × echinocarpa] |
|
| Opuntia ×deserta Griffiths (pro sp.) |
|
| Cylindropuntia echinocarpa (Engelm. & Bigelow) F.M. Knuth |
Wiggins' cholla |
| Opuntia echinocarpa Engelm. & Bigelow |
|
| Opuntia wigginsii L.D. Benson |
|
| Cylindropuntia ×multigeniculata (Clokey) Backeb. (pro sp.) [echinocarpa × whipplei] |
Blue Diamond cholla |
| Opuntia ×multigeniculata Clokey (pro sp.) |
|
| Opuntia whipplei Engelm. & Bigelow var. multigeniculata (Clokey) L.D. Benson |
|
| Cylindropuntia ramosissima (Engelm.) F.M. Knuth |
branched pencil cholla |
| Opuntia ramosissima Engelm. |
|
| Cylindropuntia whipplei (Engelm. & Bigelow) F.M. Knuth |
Whipple cholla |
| Opuntia whipplei Engelm. & Bigelow |
|
| Cymopterus Raf. |
springparsley |
| Cymopterus aboriginum M.E. Jones |
Indian springparsley |
| Cymopterus basalticus M.E. Jones |
basalt springparsley |
| Cymopterus cinerarius A. Gray |
gray springparsley |
| Cymopterus corrugatus M.E. Jones |
wrinklewing springparsley |
| Rhysopterus plurijugus J.M. Coult. & Rose |
|
| Cymopterus gilmanii Morton |
Gilman's springparsley |
| Cymopterus globosus (S. Watson) S. Watson |
globe springparsley |
| Cymopterus goodrichii S.L. Welsh & Neese |
Toiyabe springparsley |
| Cymopterus ibapensis M.E. Jones |
Ibapah springparsley |
| Cymopterus longipes S. Watson var. ibapensis (M.E. Jones) Cronquist |
|
| Cymopterus watsonii (J.M. Coult. & Rose) M.E. Jones |
|
| Epallageiton ibapense (M.E. Jones) Koso-Pol. |
|
| Epallageiton watsonii (J.M. Coult. & Rose) Koso-Pol. |
|
| Cymopterus jonesii J.M. Coult. & Rose |
Jones' springparsley |
| Cymopterus purpureus S. Watson var. jonesii (J.M. Coult. & Rose) Goodrich |
|
| Epallageiton jonesii (J.M. Coult. & Rose) Koso-Pol. |
|
| Cymopterus multinervatus (J.M. Coult. & Rose) Tidestr. |
purplenerve springparsley |
| Cymopterus nivalis S. Watson |
snowline springparsley |
| Aletes bipinnata (S. Watson) W.A. Weber |
|
| Aletes nivalis (S. Watson) W.A. Weber |
|
| Cymopterus bipinnatus S. Watson |
|
| Cymopterus humboldtensis M.E. Jones |
|
| Cymopterus purpurascens (A. Gray) M.E. Jones |
widewing springparsley |
| Cymopterus purpureus S. Watson |
purple springparsley |
| Epallageiton purpureum (S. Watson) Koso-Pol. |
|
| Cymopterus ripleyi Barneby |
Ripley's springparsley |
| Cymopterus ripleyi Barneby var. saniculoides Barneby |
|
| Cynanchum L. |
swallow-wort |
| Cynanchum utahense (Engelm.) Woodson |
Utah swallow-wort |
| Astephanus utahensis Engelm. |
|
| Cynodon Rich. |
Bermudagrass |
| Cynodon dactylon (L.) Pers. |
Bermudagrass |
| Capriola dactylon (L.) Kuntze |
|
| Cynodon aristiglumis Caro & Sánchez |
|
| Cynodon incompletus auct. non Nees |
|
| Panicum dactylon L. |
|
| Cynoglossum L. |
hound's tongue |
| Cynoglossum officinale L. |
gypsyflower |
| Cyperus L. |
flatsedge |
| Cyperus acuminatus Torr. & Hook. ex Torr. |
tapertip flatsedge |
| Cyperus erythrorhizos Muhl. |
redroot flatsedge |
| Cyperus halei Torr. ex Britton |
|
| Cyperus esculentus L. |
yellow nutsedge |
| Cyperus esculentus L. |
|
| Cyperus esculentus L. var. leptostachyus Boeckeler |
yellow nutsedge |
| Cyperus esculentus L. var. angustispicatus Britton |
|
| Cyperus fendlerianus Boeckeler |
Fendler's flatsedge |
| Mariscus fendlerianus (Boeckeler) T. Koyama |
|
| Cyperus fuscus L. |
brown flatsedge |
| Cyperus laevigatus L. |
smooth flatsedge |
| Cyperus careyi Britton |
|
| Cyperus parishii Britton |
Parish's flatsedge |
| Cyperus squarrosus L. |
bearded flatsedge |
| Cyperus aristatus Rottb. |
|
| Cyperus aristatus Rottb. var. runyonii O'Neill |
|
| Cyperus inflexus Muhl. |
|
| Cyperus squarrosus L. var. runyonii (O'Neill) S.D. Jones & Wipff |
|
| Cyperus strigosus L. |
strawcolored flatsedge |
| Cyperus hansenii Britton |
|
| Cyperus stenolepis Torr. |
|
| Cyperus strigosus L. var. capitatus Boeckeler |
|
| Cyperus strigosus L. var. multiflorus Geise |
|
| Cyperus strigosus L. var. robustior Britton |
|
| Cyperus strigosus L. var. stenolepis (Torr.) Kük. |
|
| Cypselea Turp. |
cypselea |
| Cypselea humifusa Turp. |
panal |
| Cystopteris Bernh. |
bladderfern |
| Cystopteris fragilis (L.) Bernh. |
brittle bladderfern |
| Cystopteris dickieana Sim |
|
| Cystopteris fragilis (L.) Bernh. ssp. dickieana (Sim) Hyl. |
|
| Cystopteris fragilis (L.) Bernh. var. angustata G. Lawson |
|
| Cystopteris fragilis (L.) Bernh. var. woodsioides Christ |
|
| Filix fragilis (L.) Underw. |
|
| Cystopteris tenuis (Michx.) Desv. |
upland brittle bladderfern |
| Cystopteris fragilis (L.) Bernh. var. mackayi G. Lawson |
|
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