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Kingdom Animalia |
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Uperoleia altissima Davies, Watson, McDonald, Trenerry and Werren, 1993 -- valid |
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Kingdom Plantae |
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Abronia maritima Nutt. ex S. Wats. -- accepted -- red sand verbena |
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Abronia nana S. Wats. -- accepted -- dwarf sand verbena, dwarf sandverbena |
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Abronia nana var. nana S. Wats. -- accepted -- dwarf sand verbena, dwarf sandverbena |
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Abronia turbinata Torr. ex S. Wats. -- accepted -- transmontane sand verbena, transmontane sandverbena |
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Abronia villosa S. Wats. -- accepted -- desert sand verbena, desert sandverbena |
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Abronia villosa var. villosa S. Wats. -- accepted -- desert sand verbena, desert sandverbena, wooly desert sand verbena |
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Abutilon berlandieri Gray ex S. Wats. -- accepted -- Berlandier Indian mallow, Berlandier's Indian mallow |
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Abutilon malacum S. Wats. -- accepted -- yellow Indian mallow |
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Abutilon newberryi S. Wats. -- not accepted |
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Abutilon parishii S. Wats. -- accepted -- Parish Indian mallow, Parish's Indian mallow |
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Abutilon reventum S. Wats. -- accepted -- yellowflower Indian mallow |
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Acacia millefolia S. Wats. -- accepted -- milfoil wattle, Santa Rita acacia |
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Acacia schaffneri (S. Wats.) F.J. Herm. -- accepted -- Schaffner's wattle, twisted acacia |
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Acacia schaffneri var. schaffneri (S. Wats.) F.J. Herm. -- accepted -- Schaffner's wattle |
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Acalypha pringlei S. Wats. -- not accepted |
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Achnatherum occidentale (Thurb. ex S. Wats.) Barkworth -- accepted -- western needlegrass |
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Achnatherum occidentale ssp. occidentale (Thurb. ex S. Wats.) Barkworth -- accepted -- western needle grass, western needlegrass |
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Acnida altissima var. subnuda (S. Wats.) Fern. -- not accepted |
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Acnida floridana S. Wats. -- not accepted |
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Acnida subnuda (S. Wats.) Standl. -- not accepted |
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Acrolasia dispersa (S. Wats.) A. Davids. -- not accepted |
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Adenostoma fasciculatum var. obtusifolium S. Wats. -- accepted -- chamise |
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Adolphia californica S. Wats. -- accepted -- California adolphia, California prickbush |
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Aletes bipinnata (S. Wats.) W.A. Weber -- not accepted |
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Aletes nivalis (S. Wats.) W.A. Weber -- not accepted |
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Aletes parryi (S. Wats.) W.A. Weber -- not accepted |
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Allenrolfea occidentalis (S. Wats.) Kuntze -- accepted -- iodinebush |
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Allionia glabra (S. Wats.) Kuntze -- not accepted |
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Allium atrorubens S. Wats. -- accepted -- dark red onion, darkred onion, red onion |
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Allium atrorubens var. atrorubens S. Wats. -- accepted -- darkred onion |
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Allium atrorubens var. cristatum (S. Wats.) McNeal -- accepted -- darkred onion, Wild onion |
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Allium bidwelliae S. Wats. -- not accepted |
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Allium bigelovii S. Wats. -- accepted -- Bigelow onion, Bigelow's onion |
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Allium bisceptrum S. Wats. -- accepted -- aspen onion, twincrest onion |
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Allium bisceptrum var. bisceptrum S. Wats. -- accepted -- twincrest onion |
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Allium bisceptrum var. palmeri (S. Wats.) Cronq. -- accepted -- aspen onion |
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Allium bolanderi S. Wats. -- accepted -- Bolander's onion |
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Allium bolanderi var. bolanderi S. Wats. -- accepted -- Bolander's onion |
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Allium brandegeei S. Wats. -- accepted -- brandegee onion, Brandegee's onion |
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Allium brevistylum S. Wats. -- accepted -- shortstyle onion |
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Allium breweri S. Wats. -- not accepted |
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Allium campanulatum S. Wats. -- accepted -- dusky onion, Sierra onion |
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Allium campanulatum var. bidwelliae (S. Wats.) Jepson -- not accepted |
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Allium collinum Dougl. ex S. Wats. -- not accepted |
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Allium cristatum S. Wats. -- not accepted |
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Allium cusickii S. Wats. -- not accepted |
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Allium douglasii var. nevii (S. Wats.) Ownbey & Mingrone -- not accepted |
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Allium fimbriatum S. Wats. -- accepted -- fringed onion |
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Allium fimbriatum ssp. parryi (S. Wats.) Traub & Ownbey -- not accepted |
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Allium fimbriatum var. fimbriatum S. Wats. -- accepted -- fringed onion |
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Allium fimbriatum var. parryi (S. Wats.) Ownbey & Aase -- not accepted |
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Allium geyeri S. Wats. -- accepted -- Geyer onion, Geyer's onion |
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Allium geyeri var. geyeri S. Wats. -- accepted -- Geyer onion, Geyer's onion |
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Allium haematochiton S. Wats. -- accepted -- redskin onion |
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Allium lacunosum S. Wats. -- accepted -- pitted onion |
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Allium lacunosum var. lacunosum S. Wats. -- accepted -- pitted onion |
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Allium lemmonii S. Wats. -- accepted -- Lemmon onion, Lemmon's onion |
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Allium macrum S. Wats. -- accepted -- rock onion |
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Allium madidum S. Wats. -- accepted -- swamp onion |
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Allium nevadense S. Wats. -- accepted -- Nevada onion |
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Allium nevadense var. cristatum (S. Wats.) Ownbey -- not accepted |
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Allium nevadense var. cristatum (S. Wats.) Ownbey -- not accepted |
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Allium nevadense var. nevadense S. Wats. -- accepted -- Nevada onion |
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Allium nevii S. Wats. -- accepted -- Nevius' garlic |
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Allium nuttallii S. Wats. -- not accepted |
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Allium palmeri S. Wats. -- not accepted |
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Allium parishii S. Wats. -- accepted -- Parish's onion |
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Allium parryi S. Wats. -- accepted -- Parry's fringed onion |
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Allium platycaule S. Wats. -- accepted -- broadstem onion, broadstemmed onion |
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Allium pleianthum S. Wats. -- accepted -- manyflower onion |
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Allium plummerae S. Wats. -- accepted -- Tanners Canyon onion |
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Allium scilloides Dougl. ex S. Wats. -- accepted -- fragile onion |
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Allium serratum S. Wats. -- accepted -- pompom onion |
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Allium tolmiei (Hook.) Baker ex S. Wats. -- accepted -- Tolm's onion, Tolmie onion, Tolmie's onion |
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Allium tolmiei var. tolmiei (Hook.) Baker ex S. Wats. -- accepted -- Tolm's onion, Tolmie's onion |
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Allium tribracteatum var. andersonii S. Wats. -- not accepted |
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Allium validum S. Wats. -- accepted -- Pacific onion, swamp onion |
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Alnus incana var. virescens S. Wats. -- not accepted |
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Alternanthera palmeri S. Wats. -- accepted -- Palmer's joyweed |
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Amaranthus blitoides S. Wats. -- accepted -- mat amaranth, prostrate amaranth, prostrate pigweed |
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Amaranthus californicus (Moq.) S. Wats. -- accepted -- California amaranth, California pigweed |
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Amaranthus chihuahuensis S. Wats. -- accepted -- Chihuahuan amaranth |
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Amaranthus fimbriatus (Torr.) Benth. ex S. Wats. -- accepted -- fringed amaranth, fringed pigweed |
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Amaranthus fimbriatus var. fimbriatus (Torr.) Benth. ex S. Wats. -- accepted -- fringed amaranth, fringed pigweed |
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Amaranthus floridanus (S. Wats.) Sauer -- accepted -- Florida amaranth |
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Amaranthus greggii S. Wats. -- accepted -- Gregg's amaranth |
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Amaranthus leucocarpus S. Wats. -- not accepted |
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Amaranthus palmeri S. Wats. -- accepted -- carelessweed, Palmer amaranth, Palmer's amaranth |
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Amaranthus powellii S. Wats. -- accepted -- Powell amaranth, Powell pigweed, Powell's amaranth |
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Amaranthus pringlei S. Wats. -- accepted -- Pringle's amaranth |
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Amaranthus retroflexus var. powellii (S. Wats.) Boivin -- not accepted |
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Amaranthus torreyi auct. non (Gray) Benth. ex S. Wats. -- not accepted |
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Amaranthus torreyi (Gray) Benth. ex S. Wats. -- accepted -- Torrey's amaranthus |
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Amaranthus tuberculatus var. subnudus S. Wats. -- not accepted |
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Amaranthus wrightii S. Wats. -- accepted -- Wright's amaranth |
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Amerosedum debile (S. Wats.) A.& D. Löve -- not accepted |
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Amerosedum divergens (S. Wats.) A.& D. Löve -- not accepted |
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Amerosedum radiatum (S. Wats.) A.& D. Löve -- not accepted |
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Ammoselinum butleri (Engelm. ex S. Wats.) Coult. & Rose -- accepted -- Butler's sandparsley |
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Amphiscirpus nevadensis (S. Wats.) Oteng Yeboah -- not accepted |
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Amyris madrensis S. Wats. -- accepted -- mountain torchwood |
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Androstephium breviflorum S. Wats. -- accepted -- pink funnel lily, pink funnellily, smallflower androstephium |
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Anemone drummondii S. Wats. -- accepted -- Drummond anemone, Drummond's anemone |
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Anemone drummondii ssp. drummondii S. Wats. -- accepted -- Drummond's anemone |
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Anemone occidentalis S. Wats. -- not accepted |
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Angelica dawsonii S. Wats. -- accepted -- Dawson's angelica |
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Angelica kingii (S. Wats.) Coult. & Rose -- accepted -- King's angelica |
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Angelica lyallii S. Wats. -- not accepted |
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Angelica pinnata S. Wats. -- accepted -- small-leaf angelica, smallleaf angelica |
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Angelica tomentosa S. Wats. -- accepted -- woolly angelica |
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Angelica tomentosa var. tomentosa S. Wats. -- accepted -- woolly angelica |
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Angelica wheeleri S. Wats. -- accepted -- Utah angelica |
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Anoda reticulata S. Wats. -- accepted -- netted anoda |
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Antigonon flavescens S. Wats. -- accepted -- lovechain |
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Antirrhinum kingii S. Wats. -- not accepted |
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Aphyllon dugesii S. Wats. -- not accepted |
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Apium echinatum (Nutt. ex DC.) Benth. & Hook. f. ex S. Wats. -- not accepted |
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Aquilegia flavescens S. Wats. -- accepted -- yellow columbine |
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Aquilegia flavescens var. flavescens S. Wats. -- accepted -- yellow columbine |
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Aquilegia formosa var. flavescens (S. Wats.) M.E. Peck -- not accepted |
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Arabis arcuata var. perennans (S. Wats.) M.E. Jones -- not accepted |
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Arabis arcuata var. subvillosa S. Wats. -- not accepted |
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Arabis arenicola var. pubescens auct. non (S. Wats.) Gelert -- not accepted |
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Arabis beckwithii S. Wats. -- accepted -- Beckwith's rockcress |
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Arabis breweri S. Wats. -- accepted -- Brewer's rockcress |
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Arabis breweri var. breweri S. Wats. -- accepted -- Brewer's rockcress |
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Arabis confinis S. Wats. -- not accepted |
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Arabis cusickii S. Wats. -- accepted -- Cusick's rockcress |
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Arabis fendleri (S. Wats.) Greene -- accepted -- fendler rockcress, Fendler's rockcress |
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Arabis fendleri var. fendleri (S. Wats.) Greene -- accepted -- Fendler's rockcress |
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Arabis fernaldiana var. stylosa (S. Wats.) Rollins -- accepted -- park rockcress |
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Arabis furcata S. Wats. -- accepted -- Columbia Gorge rockcress |
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Arabis furcata var. furcata S. Wats. -- accepted -- Columbia Gorge rockcress |
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Arabis holboellii var. fendleri S. Wats. -- not accepted |
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Arabis howellii S. Wats. -- not accepted |
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Arabis lemmonii S. Wats. -- accepted -- Lemmon rockcress, Lemmon's rockcress |
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Arabis lemmonii var. lemmonii S. Wats. -- accepted -- Lemmon's rockcress |
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Arabis lyallii S. Wats. -- accepted -- Lyall's rockcress |
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Arabis lyallii var. lyallii S. Wats. -- accepted -- Lyall's rockcress |
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Arabis macounii S. Wats. -- not accepted |
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Arabis microphylla var. macounii (S. Wats.) Rollins -- accepted -- Macoun's rockcress |
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Arabis parishii S. Wats. -- accepted -- dwarf rockcress |
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Arabis perennans S. Wats. -- accepted -- perennial rockcress |
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Arabis platysperma var. howellii (S. Wats.) Jepson -- accepted -- Howell's pioneer rockcress |
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Arabis pulchra M.E. Jones ex S. Wats. -- accepted -- beautiful rockcress, beauty rockcress |
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Arabis pulchra var. pulchra M.E. Jones ex S. Wats. -- accepted -- beautiful rockcress, desert rockcress |
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Arabis repanda S. Wats. -- accepted -- Repand's rockcress, Yosemite rockcress |
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Arabis repanda var. repanda S. Wats. -- accepted -- Yosemite rockcress |
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Arabis sparsiflora var. subvillosa (S. Wats.) Rollins -- accepted -- hairystem rockcress |
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Arabis subpinnatifida S. Wats. -- accepted -- Klamath rockcress |
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Arabis suffrutescens S. Wats. -- accepted -- woody rockcress |
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Arabis suffrutescens var. suffrutescens S. Wats. -- accepted -- woody rockcress |
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Aralia californica S. Wats. -- accepted -- California spikenard |
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Arenaria aculeata S. Wats. -- accepted -- prickly sandwort, spiny sandwort |
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Arenaria congesta var. aculeata (S. Wats.) M.E. Jones -- not accepted |
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Arenaria congesta var. kingii (S. Wats.) B.L. Robins. -- not accepted |
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Arenaria congesta var. macradenia (S. Wats.) M.E. Jones -- not accepted |
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Arenaria congesta var. subcongesta (S. Wats.) S. Wats. -- accepted -- ballhead sandwort, subcongesta sandwort |
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Arenaria fendleri var. aculeata (S. Wats.) Welsh -- not accepted |
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Arenaria fendleri var. glabrescens S. Wats. -- not accepted |
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Arenaria fendleri var. subcongesta S. Wats. -- not accepted |
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Arenaria howellii S. Wats. -- not accepted |
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Arenaria kingii (S. Wats.) M.E. Jones -- accepted -- King's sandwort |
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Arenaria kingii ssp. kingii (S. Wats.) M.E. Jones -- accepted -- King's sandwort |
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Arenaria kingii var. glabrescens (S. Wats.) Maguire -- not accepted |
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Arenaria macradenia S. Wats. -- accepted -- Mojave sandwort, shrubby sandwort |
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Arenaria macradenia ssp. macradenia S. Wats. -- accepted -- Mojave sandwort |
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Arenaria macradenia ssp. macradenia var. macradenia S. Wats. -- not accepted -- Mojave sandwort |
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Arenaria macradenia var. macradenia S. Wats. -- accepted -- Mojave sandwort |
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Arenaria pusilla S. Wats. -- not accepted |
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Arenaria subcongesta (S. Wats.) Rydb. -- not accepted |
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Arenaria verna var. rubella (Wahlenb.) S. Wats. -- not accepted |
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Aristida basiramea var. curtissii (Gray ex S. Wats. & Coult.) Shinners -- not accepted |
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Aristida californica Thurb. ex S. Wats. -- accepted -- California threeawn, Mojave threeawn |
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Aristida californica var. californica Thurb. ex S. Wats. -- accepted -- California threeawn |
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Aristida curtissii (Gray ex S. Wats. & Coult.) Nash -- not accepted |
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Aristida dichotoma var. curtissii Gray ex S. Wats. & Coult. -- accepted -- Curtis' threeawn |
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Aristolochia brevipes var. acuminata S. Wats. -- not accepted |
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Artemisia dracunculoides var. dracunculina (S. Wats.) Blake -- not accepted |
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Artemisia forwoodii S. Wats. -- not accepted |
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Artemisia glauca var. dracunculina (S. Wats.) Fern. -- not accepted |
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Asarum hartwegii S. Wats. -- accepted -- Hartweg's wildginger |
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Asarum lemmonii S. Wats. -- accepted -- Lemmon's wildginger |
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Asclepias albicans S. Wats. -- accepted -- whitestem milkweed |
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Asclepias cryptoceras S. Wats. -- accepted -- Humboldt milkweed, Humboldt mountain milkweed, pallid milkweed |
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Asclepias cryptoceras ssp. cryptoceras S. Wats. -- accepted -- Humboldt mountain milkweed, pallid milkweed |
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Aster forwoodii S. Wats. -- not accepted |
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Astragalus accidens S. Wats. -- accepted -- Rogue River milkvetch |
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Astragalus accidens var. accidens S. Wats. -- accepted -- Rogue River milkvetch |
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Astragalus acutirostris S. Wats. -- accepted -- sharpkeel milkvetch |
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Astragalus ampullarius S. Wats. -- accepted -- gumbo milkvetch |
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Astragalus antisellii Gray ex Brewer & S. Wats. -- not accepted |
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Astragalus atratus S. Wats. -- accepted -- mourning milkvetch |
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Astragalus atratus var. atratus S. Wats. -- accepted -- mourning milkvetch |
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Astragalus austiniae Gray ex Brewer & S. Wats. -- accepted -- Austin's milkvetch |
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Astragalus bigelovii var. thompsoniae (S. Wats.) M.E. Jones -- not accepted |
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Astragalus calycosus Torr. ex S. Wats. -- accepted -- matted poison milkvetch, mattedmilkvetch, Torrey's milkvetch |
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Astragalus calycosus var. calycosus Torr. ex S. Wats. -- accepted -- Torrey milkvetch, Torrey's milkvetch |
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Astragalus canadensis var. mortonii (Nutt.) S. Wats. -- accepted -- Morton's Canadian milkvetch |
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Astragalus casei Gray ex Brewer & S. Wats. -- accepted -- Case's milkvetch |
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Astragalus castaneiformis S. Wats. -- accepted -- chestnut milk-vetch, chestnut milkvetch |
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Astragalus congdonii S. Wats. -- accepted -- Congdon's milkvetch |
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Astragalus conjunctus S. Wats. -- accepted -- Idaho milkvetch |
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Astragalus conjunctus var. conjunctus S. Wats. -- accepted -- Idaho milkvetch |
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Astragalus diaphanus var. diurnus (S. Wats.) Barneby ex M.E. Peck -- not accepted |
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Astragalus diurnus S. Wats. -- not accepted |
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Astragalus episcopus S. Wats. -- accepted -- bishop's milkvetch |
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Astragalus episcopus var. episcopus S. Wats. -- accepted -- Bishop milkvetch, bishop's milkvetch |
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Astragalus forwoodii S. Wats. -- not accepted |
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Astragalus frigidus var. americanus (Hook.) S. Wats. -- not accepted |
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Astragalus giganteus S. Wats. -- accepted -- giant loco, giant milkvetch |
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Astragalus grayi Parry ex S. Wats. -- accepted -- Gray's milkvetch |
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Astragalus hypoxylus S. Wats. -- accepted -- Huachuca Mountain milkvetch |
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Astragalus iodanthus S. Wats. -- accepted -- Humboldt River milkvetch |
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Astragalus iodanthus var. iodanthus S. Wats. -- accepted -- Humboldt River milkvetch |
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Astragalus jejunus S. Wats. -- accepted -- starveling milkvetch |
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Astragalus jejunus var. jejunus S. Wats. -- accepted -- starveling milkvetch |
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Astragalus kentrophyta ssp. elatus (S. Wats.) W.A. Weber -- not accepted |
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Astragalus kentrophyta var. elatus S. Wats. -- accepted -- tall spiny milkvetch |
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Astragalus kentrophyta var. tegetarius (S. Wats.) Dorn -- accepted -- mat milkvetch |
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Astragalus lectulus S. Wats. -- not accepted |
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Astragalus lentiformis Gray ex Brewer & S. Wats. -- accepted -- lens pod milkvetch |
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Astragalus lentiginosus var. fremontii (Gray ex Torr.) S. Wats. -- accepted -- Fremont's milkvetch |
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Astragalus leucolobus S. Wats. ex M.E. Jones -- accepted -- Bear Valley milkvetch |
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Astragalus matthewsii S. Wats. -- not accepted |
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Astragalus megacarpus var. parryi Gray ex S. Wats. -- not accepted |
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Astragalus menziesii ssp. virgatus (Gray ex Brewer & S. Wats.) Abrams -- not accepted |
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Astragalus misellus S. Wats. -- accepted -- pauper milkvetch |
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Astragalus misellus var. misellus S. Wats. -- accepted -- pauper milkvetch |
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Astragalus mohavensis S. Wats. -- accepted -- Mojave milkvetch |
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Astragalus mohavensis var. mohavensis S. Wats. -- accepted -- Mojave milkvetch |
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Astragalus mollissimus var. matthewsii (S. Wats.) Barneby -- accepted -- Matthews' woolly milkvetch, woolly locoweed |
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Astragalus mollissimus var. thompsoniae (S. Wats.) Barneby -- accepted -- Thompson woolly milkvetch, Thompson's woolly milkvetch, woolly locoweed |
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Astragalus nuttallii var. virgatus (Gray ex Brewer & S. Wats.) Barneby -- accepted -- Nuttall's milkvetch |
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Astragalus obscurus S. Wats. -- accepted -- arcane milkvetch |
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Astragalus occidentalis (S. Wats.) M.E. Jones -- not accepted |
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Astragalus oophorus S. Wats. -- accepted -- egg milkvetch |
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Astragalus oophorus var. oophorus S. Wats. -- accepted -- egg milkvetch |
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Astragalus porrectus S. Wats. -- accepted -- Lahontan milkvetch |
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Astragalus pterocarpus S. Wats. -- accepted -- wing milkvetch, winged milkvetch |
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Astragalus purshii var. lectulus (S. Wats.) M.E. Jones -- accepted -- woollypod milkvetch |
|
Astragalus reventus var. conjunctus (S. Wats.) M.E. Jones -- not accepted |
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Astragalus robbinsii var. occidentalis S. Wats. -- accepted -- Lamoille Canyon milkvetch, western milkvetch |
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Astragalus sesquiflorus S. Wats. -- accepted -- sandstone milkvetch |
|
Astragalus tegetarius S. Wats. -- not accepted |
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Astragalus terminalis S. Wats. -- accepted -- railhead milkvetch |
|
Astragalus thompsoniae S. Wats. -- not accepted |
|
Astragalus trichopodus ssp. antisellii (Gray ex Brewer & S. Wats.) Thorne -- not accepted |
|
Astragalus troglodytus S. Wats. -- accepted -- creeping milkvetch |
|
Astragalus vaseyi S. Wats. -- not accepted |
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Astragalus webberi Gray ex Brewer & S. Wats. -- accepted -- Webber's milkvetch |
|
Astragalus wingatanus S. Wats. -- accepted -- Fort Wingate milkvetch |
|
Atamosco treatiae (S. Wats.) Greene -- not accepted |
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Athysanus pusillus var. glabrior S. Wats. -- not accepted |
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Atriplex acanthocarpa (Torr.) S. Wats. -- accepted -- tubercled saltbush |
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Atriplex acanthocarpa ssp. acanthocarpa (Torr.) S. Wats. -- accepted -- tubercled saltbush, tuburcled saltbush |
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Atriplex alaskensis S. Wats. -- accepted -- Alaska orache |
|
Atriplex argentea ssp. expansa (S. Wats.) Hall & Clements -- accepted -- silverscale, silverscale saltbush |
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Atriplex breweri S. Wats. -- not accepted |
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Atriplex canescens ssp. linearis (S. Wats.) Hall & Clements -- not accepted |
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Atriplex canescens var. angustifolia (Torr.) S. Wats. -- accepted -- fourwing saltbush |
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Atriplex canescens var. linearis (S. Wats.) Munz -- accepted -- thinleaf fourwing saltbush |
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Atriplex confertifolia (Torr. & Frém.) S. Wats. -- accepted -- shadscale, shadscale saltbush, spiny saltbush |
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Atriplex coronata S. Wats. -- accepted -- crownscale |
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Atriplex coronata var. coronata S. Wats. -- accepted -- crownscale |
|
Atriplex corrugata S. Wats. -- accepted -- mat saltbush |
|
Atriplex elegans ssp. fasciculata (S. Wats.) Hall & Clements -- not accepted |
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Atriplex elegans var. fasciculata (S. Wats.) M.E. Jones -- accepted -- wheelscale, wheelscale saltbush |
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Atriplex expansa S. Wats. -- not accepted |
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Atriplex fasciculata S. Wats. -- not accepted |
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Atriplex hymenelytra (Torr.) S. Wats. -- accepted -- desert holly, desertholly, Yuma desert holly |
|
Atriplex lentiformis (Torr.) S. Wats. -- accepted -- big saltbush, quailbush |
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Atriplex lentiformis ssp. breweri (S. Wats.) Hall & Clements -- accepted -- quailbush |
|
Atriplex lentiformis ssp. lentiformis (Torr.) S. Wats. -- accepted -- big saltbush |
|
Atriplex lentiformis ssp. torreyi (S. Wats.) Hall & Clements -- not accepted |
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Atriplex lentiformis var. breweri (S. Wats.) McMinn -- not accepted |
|
Atriplex lentiformis var. torreyi (S. Wats.) McMinn -- not accepted |
|
Atriplex linearis S. Wats. -- not accepted -- thinleaf fourwing saltbush |
|
Atriplex nuttallii S. Wats. -- accepted -- Nuttall's saltbush |
|
Atriplex nuttallii auct. non S. Wats. p.p. -- not accepted -- Nuttall's saltbush |
|
Atriplex parishii S. Wats. -- accepted -- Parish's saltbush |
|
Atriplex parryi S. Wats. -- accepted -- Parry's saltbush |
|
Atriplex patula ssp. spicata (S. Wats.) Hall & Clements -- not accepted |
|
Atriplex patula var. alaskensis (S. Wats.) Welsh -- not accepted |
|
Atriplex patula var. subspicata (Nutt.) S. Wats. -- not accepted |
|
Atriplex phyllostegia (Torr. ex S. Wats.) S. Wats. -- accepted -- arrow saltbush, arrow saltweed, leafcover saltweed |
|
Atriplex polycarpa (Torr.) S. Wats. -- accepted -- cattle saltbush, desert saltbush |
|
Atriplex powellii S. Wats. -- accepted -- Powell saltbush, Powell's orache, Powell's saltweed |
|
Atriplex pusilla (Torr. ex S. Wats.) S. Wats. -- accepted -- smallscale, smooth saltbush |
|
Atriplex saccaria S. Wats. -- accepted -- sack saltbush, sack saltweed, stalked orache |
|
Atriplex texana S. Wats. -- accepted -- Texas saltbush |
|
Atriplex torreyi (S. Wats.) S. Wats. -- accepted -- Torrey saltbush, Torrey's quailbush, Torrey's saltbush |
|
Atriplex truncata (Torr. ex S. Wats.) Gray -- accepted -- wedgescale saltbush |
|
Atriplex wolfii S. Wats. -- accepted -- Wolf's saltweed |
|
Atriplex wrightii S. Wats. -- accepted -- Wright saltbush, Wright's saltbush |
|
Ayenia filiformis S. Wats. -- accepted -- Trans-Pecos ayenia, TransPecos ayenia |
|
Ayenia glabra S. Wats. -- accepted -- smooth ayenia |
|
Bahia schaffneri S. Wats. -- accepted -- Schaffner's bahia |
|
Bauhinia lunarioides Gray ex S. Wats. -- accepted -- Texasplume |
|
Bernardia myricifolia (Scheele) S. Wats. -- accepted -- mouse's eye, southwest bernardia |
|
Betula papyrifera var. minor (Tuckerman) S. Wats. & Coult. -- not accepted |
|
Bidens connata var. pinnata S. Wats. -- not accepted |
|
Bifora americana Benth. & Hook. f. ex S. Wats. -- accepted -- prairie bishop |
|
Blepharidachne bigelovii (S. Wats.) Hack. -- accepted -- bigelow desertgrass, Bigelow's desertgrass |
|
Blepharidachne kingii (S. Wats.) Hack. -- accepted -- King's desertgrass, King's eyelashgrass |
|
Bloomeria clevelandii S. Wats. -- not accepted |
|
Boechera fendleri (S. Wats.) W.A. Weber -- not accepted |
|
Boechera lemmonii (S. Wats.) W.A. Weber -- not accepted |
|
Boechera perennans (S. Wats.) W.A. Weber -- not accepted |
|
Boechera pulchra (M.E. Jones ex S. Wats.) W.A. Weber -- not accepted |
|
Boerhavia coulteri (Hook. f.) S. Wats. -- accepted -- Coulter spiderling, Coulter's spiderling |
|
Boerhavia pterocarpa S. Wats. -- accepted -- Apache Pass spiderling |
|
Boerhavia torreyana (S. Wats.) Standl. -- not accepted |
|
Boerhavia triquetra S. Wats. -- accepted -- slender spiderling |
|
Boisduvalia densiflora (Lindl.) S. Wats. -- not accepted |
|
Bolandra oregana S. Wats. -- accepted -- northern false coolwort |
|
Bouteloua chondrosioides (Kunth) Benth. ex S. Wats. -- accepted -- sprucetop grama |
|
Bouteloua trifida var. burkii (Scribn. ex S. Wats.) Vasey ex L.H. Dewey -- accepted -- red grama |
|
Brahea filifera hort. ex S. Wats. -- not accepted |
|
Brandegea bigelovii (S. Wats.) Cogn. -- accepted -- desert starvine |
|
Braya alpina var. americana (Hook.) S. Wats. -- not accepted |
|
Braya alpina var. glabella (Richards.) S. Wats. -- not accepted |
|
Brickellia longifolia S. Wats. -- accepted -- long leaf brickellbush, longleaf brickellbush |
|
Brickellia longifolia var. longifolia S. Wats. -- accepted -- longleaf brickellbush |
|
Brodiaea bridgesii S. Wats. -- not accepted |
|
Brodiaea crocea (Wood) S. Wats. -- not accepted |
|
Brodiaea douglasii S. Wats. -- not accepted |
|
Brodiaea douglasii var. howellii (S. Wats.) M.E. Peck -- not accepted |
|
Brodiaea filifolia S. Wats. -- accepted -- Thread-leaved brodiaea, threadleaf brodiaea |
|
Brodiaea gracilis S. Wats. -- not accepted |
|
Brodiaea hendersonii (Greene) S. Wats. -- not accepted |
|
Brodiaea howellii S. Wats. -- not accepted |
|
Brodiaea laxa (Benth.) S. Wats. -- not accepted |
|
Brodiaea lemmoniae S. Wats. -- not accepted |
|
Brodiaea minor (Benth.) S. Wats. -- accepted -- vernalpool brodiaea |
|
Brodiaea palmeri S. Wats. -- not accepted |
|
Brodiaea peduncularis (Lindl.) S. Wats. -- not accepted |
|
Brodiaea stellaris S. Wats. -- accepted -- starflower brodiaea |
|
Brongniartia minutifolia S. Wats. -- accepted -- littleleaf greentwig |
|
Caiandra schottii Torr. Ex S. Wats. -- accepted |
|
Calandrinia ambigua (S. Wats.) T.J. Howell -- not accepted |
|
Calandrinia breweri S. Wats. -- accepted -- Brewer's redmaids |
|
Calandrinia cotyledon S. Wats. -- not accepted |
|
Calandrinia howellii S. Wats. -- not accepted |
|
Calandrinia oppositifolia S. Wats. -- not accepted |
|
Calathea crotalifera S. Wats. -- accepted -- rattlesnake plant |
|
Calliandra coulteri S. Wats. -- accepted -- Coulter's stickpea |
|
Calliandra schottii Torr. ex S. Wats. -- accepted -- Schott false mesquite, Schott's stickpea |
|
Callitriche sepulta S. Wats. -- not accepted |
|
Calochortus aureus S. Wats. -- accepted -- golden mariposa lily |
|
Calochortus caeruleus (Kellogg) S. Wats. -- accepted -- beavertail grass |
|
Calochortus catalinae S. Wats. -- accepted -- Santa Catalina mariposa lily |
|
Calochortus clavatus S. Wats. -- accepted -- clubhair mariposa lily |
|
Calochortus clavatus var. clavatus S. Wats. -- accepted -- clubhair mariposa lily |
|
Calochortus coeruleus (Kellogg) S. Wats. -- not accepted -- beavertail grass |
|
Calochortus coeruleus var. coeruleus (Kellogg) S. Wats. -- accepted -- beavertail grass |
|
Calochortus eurycarpus S. Wats. -- accepted -- bigpod mariposa lily, white mariposa lily |
|
Calochortus flexuosus S. Wats. -- accepted -- straggling mariposa lily, weakstem mariposa lily, winding mariposa lily |
|
Calochortus greenei S. Wats. -- accepted -- Greene's mariposa lily |
|
Calochortus gunnisonii S. Wats. -- accepted -- Gunnison mariposa lily, Gunnison's mariposa lily |
|
Calochortus gunnisonii var. gunnisonii S. Wats. -- accepted -- Gunnison mariposa lily, Gunnison's mariposa lily |
|
Calochortus howellii S. Wats. -- accepted -- Howell's mariposa lily |
|
Calochortus longebarbatus S. Wats. -- accepted -- longbeard mariposa lily |
|
Calochortus longebarbatus var. longebarbatus S. Wats. -- accepted -- longbeard mariposa lily |
|
Calochortus luteus var. citrinus S. Wats. -- not accepted |
|
Calochortus luteus var. oculatus S. Wats. -- not accepted |
|
Calochortus nudus S. Wats. -- accepted -- naked mariposa lily |
|
Calochortus nuttallii var. aureus (S. Wats.) Ownbey -- not accepted |
|
Calochortus palmeri S. Wats. -- accepted -- Palmer's mariposa lily |
|
Calochortus palmeri var. palmeri S. Wats. -- accepted -- Palmer's mariposa lily |
|
Calochortus venustus var. purpurascens S. Wats. -- not accepted |
|
Calyptridium quadripetalum S. Wats. -- not accepted |
|
Calyptridium roseum S. Wats. -- not accepted |
|
Calystegia longipes (S. Wats.) Brummitt -- accepted -- Paiute false bindweed, plateau morningglory |
|
Camassia cusickii S. Wats. -- accepted -- Cusick's camas |
|
Camassia howellii S. Wats. -- accepted -- Howell's camas |
|
Camassia leichtlinii (Baker) S. Wats. -- accepted -- camas, great camas, large camas |
|
Camassia leichtlinii ssp. leichtlinii (Baker) S. Wats. -- accepted -- large camas |
|
Camissonia boothii var. villosa (S. Wats.) Cronq. -- not accepted |
|
Camissonia cheiranthifolia ssp. suffruticosa (S. Wats.) Raven -- accepted -- beach suncup |
|
Camissonia claviformis var. purpurascens (S. Wats.) Cronq. -- not accepted |
|
Camissonia guadalupensis (S. Wats.) Raven -- accepted -- Guadalupe suncup |
|
Camissonia guadalupensis (S. Wats.) Raven -- accepted -- Guadalupe suncup |
|
Camissonia heterochroma (S. Wats.) Raven -- accepted -- Shockley's evening-primrose, Shockley's suncup |
|
Camissonia multijuga (S. Wats.) Raven -- accepted -- frost-stem suncup, froststem suncup |
|
Camissonia palmeri (S. Wats.) Raven -- accepted -- Palmer evening-primrose, Palmer's suncup, sagebrush suncup |
|
Camissonia parryi (S. Wats.) Raven -- accepted -- Parry's suncup, red-clay suncup, redclay suncup |
|
Camissonia pterosperma (S. Wats.) Raven -- accepted -- wing-fruit suncup, wingfruit suncup, wingseed suncup |
|
Camissonia pubens (S. Wats.) Raven -- accepted -- hairy suncup |
|
Camissonia refracta (S. Wats.) Raven -- accepted -- narrow-leaf suncup, narrowleaf suncup |
|
Campanula floridana S. Wats. ex Gray -- accepted -- Florida bellflower |
|
Canbya aurea S. Wats. -- accepted -- golden pygmypoppy, yellow canbya |
|
Cardamine breweri S. Wats. -- accepted -- Brewer bittercress, Brewer's bittercress |
|
Cardamine breweri var. breweri S. Wats. -- accepted -- Brewer's bittercress |
|
Cardamine californica var. pachystigma (S. Wats.) O.E. Schulz -- not accepted |
|
Cardamine cordifolia var. lyallii (S. Wats.) A. Nels. & J.F. Macbr. -- accepted -- heartleaf bittercress, Lyall's bittercress |
|
Cardamine gambelii S. Wats. -- not accepted |
|
Cardamine lyallii S. Wats. -- not accepted |
|
Cardamine occidentalis (S. Wats. ex B.L. Robins.) T.J. Howell -- accepted -- big western bittercress |
|
Cardamine pachystigma (S. Wats.) Rollins -- accepted -- serpentine bittercress |
|
Cardamine pachystigma var. pachystigma (S. Wats.) Rollins -- accepted -- serpentine bittercress |
|
Cardamine pratensis var. occidentalis S. Wats. ex B.L. Robins. -- not accepted |
|
Cardiospermum dissectum (S. Wats.) Radlk. -- accepted -- Chihuahuan balloonvine |
|
Cassia armata S. Wats. -- not accepted |
|
Castilleja exserta ssp. latifolia (S. Wats.) Chuang & Heckard -- accepted -- wideleaf Indian paintbrush |
|
Castilleja flava S. Wats. -- accepted -- yellow Indian paintbrush, yellow paintbrush |
|
Castilleja flava var. flava S. Wats. -- accepted -- yellow Indian paintbrush |
|
Castilleja pilosa (S. Wats.) Rydb. -- accepted -- hairy paintbrush, parrothead Indian paintbrush |
|
Castilleja pilosa var. pilosa (S. Wats.) Rydb. -- accepted -- parrothead Indian paintbrush |
|
Cathartolinum kingii (S. Wats.) Small -- not accepted |
|
Caulanthus S. Wats. -- accepted -- wild cabbage, wildcabbage |
|
Caulanthus amplexicaulis S. Wats. -- accepted -- claspingleaf wild cabbage |
|
Caulanthus amplexicaulis var. amplexicaulis S. Wats. -- accepted -- claspingleaf wild cabbage |
|
Caulanthus californicus (S. Wats.) Payson -- not accepted -- california jewelflower |
|
Caulanthus cooperi (S. Wats.) Payson -- accepted -- Cooper's wild cabbage, Cooper's wildcabbage |
|
Caulanthus coulteri S. Wats. -- accepted -- Coulter's wild cabbage |
|
Caulanthus coulteri var. lemmonii (S. Wats.) Munz -- not accepted |
|
Caulanthus crassicaulis (Torr.) S. Wats. -- accepted -- thick-stem wild cabbage, thickstem wild cabbage, thickstem wildcabbage |
|
Caulanthus crassicaulis var. crassicaulis (Torr.) S. Wats. -- accepted -- thick-stem wild cabbage, thickstem wild cabbage, thickstem wildcabbage |
|
Caulanthus glaucus S. Wats. -- accepted -- bigleaf wildcabbage, glaucous wild cabbage |
|
Caulanthus inflatus S. Wats. -- accepted -- desert candle |
|
Caulanthus lemmonii S. Wats. -- not accepted |
|
Caulanthus pilosus S. Wats. -- accepted -- hairy wild cabbage, hairy wildcabbage |
|
Ceanothus decumbens S. Wats. -- not accepted |
|
Ceanothus herbaceus var. pubescens (Torr. & Gray ex S. Wats.) Shinners -- not accepted |
|
Ceanothus ovatus var. pubescens Torr. & Gray ex S. Wats. -- not accepted |
|
Ceanothus parvifolius (S. Wats.) Trel. -- accepted -- littleleaf ceanothus |
|
Ceanothus pubescens (Torr. & Gray ex S. Wats.) Rydb. ex Small -- not accepted |
|
Ceiba acuminata (S. Watson) Rose -- accepted -- pochote |
|
Celosia palmeri S. Wats. -- accepted -- Palmer's cock's comb |
|
Celtis brevipes S. Wats. -- not accepted |
|
Celtis laevigata var. brevipes (S. Wats.) Sarg. -- accepted -- sugar hackberry, sugarberry |
|
Centaurium nuttallii (S. Wats.) Heller -- not accepted |
|
Cerastium sericeum S. Wats. -- not accepted |
|
Cercis canadensis ssp. texensis (S. Wats.) E. Murr. -- not accepted |
|
Cercis canadensis var. texensis (S. Wats.) M. Hopkins -- accepted -- California redbud, Texas redbud |
|
Cercocarpus intricatus S. Wats. -- accepted -- littleleaf mountain mahogany, littleleaf mountainmahogany |
|
Cercocarpus intricatus var. intricatus S. Wats. -- accepted -- littleleaf mountain mahogany |
|
Cercocarpus ledifolius var. intricatus (S. Wats.) M.E. Jones -- not accepted |
|
Cercocarpus montanus var. glaber (S. Wats.) F.L. Martin -- accepted -- birchleaf mountain mahogany |
|
Cercocarpus montanus var. paucidentatus (S. Wats.) F.L. Martin -- accepted -- hairy mountain mahogany, mountainmahogany |
|
Chaerophyllum dasycarpum (Hook. ex S. Wats.) Nutt. ex Small -- not accepted |
|
Chaerophyllum tainturieri var. dasycarpum Hook. ex S. Wats. -- accepted -- hairyfruit chervil |
|
Chaetadelpha Gray ex S. Wats. -- accepted -- skeletonweed |
|
Chaetadelpha wheeleri Gray ex S. Wats. -- accepted -- Wheeler's chaetadelpha, Wheeler's skeletonweed |
|
Chaetadelphia wheeleri Gray and S. Wats. -- accepted |
|
Chamaesyce gracillima (S. Wats.) Millsp. -- accepted -- Mexican sandmat |
|
Chamaesyce ocellata ssp. rattanii (S. Wats.) Koutnik -- accepted -- Rattan's sandmat |
|
Chamaesyce platysperma (Engelm. ex S. Wats.) Shinners -- accepted -- flat-seed sandmat, flatseed sandmat |
|
Chamaesyce serpyllifolia ssp. hirtella (Engelm. ex S. Wats.) Koutnik -- accepted -- thymeleaf sandmat |
|
Chamaesyce serpyllifolia var. hirtella (Engelm. ex S. Wats.) L.C. Wheeler -- not accepted |
|
Cheirinia inconspicua (S. Wats.) Britt. -- not accepted |
|
Chenopodium californicum (S. Wats.) S. Wats. -- accepted -- California goosefoot |
|
Chenopodium farinosum (S. Wats.) Standl. -- not accepted |
|
Chenopodium fremontii S. Wats. -- accepted -- Fremont goosefoot, Fremont's goosefoot |
|
Chenopodium fremontii var. fremontii S. Wats. -- accepted -- Fremont goosefoot, Fremont's goosefoot |
|
Chenopodium fremontii var. incanum S. Wats. -- not accepted |
|
Chenopodium incanum (S. Wats.) Heller -- accepted -- mealy goosefoot, nealy goosefoot |
|
Chenopodium incanum var. incanum (S. Wats.) Heller -- accepted -- mealy goosefoot |
|
Chenopodium leptophyllum (Moq.) Nutt. ex S. Wats. -- accepted -- narrowleaf goosefoot, narrowleaf lambsquarters, narrowleaved goosefoot, slimleaf goosefoot, slimleaf lambsquarters |
|
Chenopodium leptophyllum var. oblongifolium S. Wats. -- not accepted |
|
Chenopodium leptophyllum var. subglabrum S. Wats. -- not accepted |
|
Chenopodium macrospermum var. farinosum (S. Wats.) J.T. Howell -- accepted -- largeseed goosefoot |
|
Chenopodium oblongifolium (S. Wats.) Rydb. -- not accepted |
|
Chenopodium olidum S. Wats., non W. Curtis -- not accepted |
|
Chenopodium pratericola var. oblongifolium (S. Wats.) H.A. Wahl -- not accepted |
|
Chenopodium rubrum var. humile (Hook.) S. Wats. -- not accepted |
|
Chenopodium rubrum var. humile auct. non (Hook.) S. Wats. -- not accepted |
|
Chenopodium subglabrum (S. Wats.) A. Nels. -- accepted -- smooth goosefoot |
|
Chlorocrambe hastata (S. Wats.) Rydb. -- accepted -- spearhead |
|
Chlorogalum parviflorum S. Wats. -- accepted -- smallflower soap plant |
|
Chorizanthe breweri S. Wats. -- accepted -- San Luis Obispo spineflower |
|
Chorizanthe cuspidata S. Wats. -- accepted -- San Francisco spineflower |
|
Chorizanthe cuspidata var. cuspidata S. Wats. -- accepted -- San Francisco spineflower |
|
Chorizanthe fernandina S. Wats. -- not accepted |
|
Chorizanthe leptoceras (Gray ex Benth.) S. Wats. -- not accepted |
|
Chorizanthe palmeri S. Wats. -- accepted -- Palmer's spineflower |
|
Chorizanthe parryi S. Wats. -- accepted -- San Bernardino spineflower |
|
Chorizanthe parryi var. fernandina (S. Wats.) Jepson -- accepted -- San Fernando Valley spineflower |
|
Chorizanthe parryi var. parryi S. Wats. -- accepted -- San Bernardino spineflower |
|
Chorizanthe spinosa S. Wats. -- accepted -- Mojave spineflower |
|
Chorizanthe thurberi (Gray ex Benth.) S. Wats. -- not accepted |
|
Chorizanthe valida S. Wats. -- accepted -- Sonoma spineflower |
|
Chorizanthe wheeleri S. Wats. -- accepted -- Santa Barbara spineflower |
|
Chorizanthe xanti S. Wats. -- accepted -- Riverside spineflower |
|
Chorizanthe xanti var. xanti S. Wats. -- accepted -- Riverside spineflower |
|
Cicuta bolanderi S. Wats. -- not accepted |
|
Cicuta maculata var. bolanderi (S. Wats.) Mulligan -- accepted -- Bolander cicuta, common water hemlock, poison parsnip, spotted cowbane, spotted parsley, spotted water hemlock, water hemlock |
|
Cimicifuga arizonica S. Wats. -- accepted -- Arizona bugbane |
|
Cimicifuga laciniata S. Wats. -- accepted -- Mt. Hood bugbane |
|
Cistanthe ambigua (S. Wats.) Hershkovitz -- accepted -- desert pussypaws |
|
Cistanthe quadripetala (S. Wats.) Hershkovitz -- accepted -- fourpetal pussypaws |
|
Cistanthe rosea (S. Wats.) Hershkovitz -- accepted -- rosey pussypaws, rosy pussypaws |
|
Cladium californicum (S. Wats.) O'Neill -- accepted -- California sawgrass |
|
Cladium mariscus var. californicum S. Wats. -- not accepted |
|
Claytonia caroliniana var. lanceolata (Pursh) S. Wats. -- not accepted |
|
Claytonia cordifolia S. Wats. -- accepted -- heartleaf springbeauty |
|
Claytonia howellii (S. Wats.) Piper -- not accepted |
|
Claytonia megarhiza (Gray) Parry ex S. Wats. -- accepted -- alpine springbeauty |
|
|