Rock Garden Plant Database


AMARANTHACEAE
	Atriplex corrugata S.Watson
	Atriplex gardneri (Moq.) D.Dietr.
	Grayia spinosa (Hook.) Moq.
APIACEAE
	Aletes acaulis (Torr.) J.M.Coult. & Rose
	Aletes anisatus (A.Gray) W.L.Theobald & C.C.Tseng
	Aletes humilis J.M.Coult. & Rose
	Aletes macdougalii J.M.Coult. & Rose
	Cymopterus bulbosus A.Nelson
	Cymopterus corrugatus M.E.Jones
	Cymopterus duchesnensis M.E.Jones
	Cymopterus evertii L.R.Hartm. & R.S.Kirkp.
	Cymopterus glaucus Nutt.
	Cymopterus ibapensis M.E.Jones
	Cymopterus lapidosus (M.E.Jones) M.E.Jones
	Cymopterus longipes S.Watson
	Cymopterus montanus (Nutt.) Torr. & A.Gray
	Cymopterus nivalis S.Watson
	Cymopterus planosus (Osterh.) Mathias
	Cymopterus purpurascens (A.Gray) M.E.Jones
	Cymopterus purpureus S.Watson
	Cymopterus williamsii R.L.Hartm. & Constance
	Eryngium alismifolium Greene
	Lomatium ambiguum (Nutt.) J.M.Coult. & Rose
	Lomatium attenuatum Evert
	Lomatium bradshawii (Mathias) Mathias & Constance
	Lomatium canbyi (J.M.Coult. & Rose) J.M.Coulter & Rose
	Lomatium columbianum Mathias & Constance
	Lomatium concinnum (Osterh.) Mathias
	Lomatium cous (S.Watson) J.M.Coult. & Rose
	Lomatium cusickii (S.Watson) J.M.Coult. & Rose
	Lomatium cuspidatum Mathias & Constance
	Lomatium donnellii (J.M.Coult. & Rose) J.M.Coult. & Rose
	Lomatium eastwoodiae (J.M.Coult. & Rose) J.F.Macbr.
	Lomatium engelmannii Mathias
	Lomatium geyeri (S.Watson) J.M.Coult. & Rose
	Lomatium gormanii (Howell) J.M.Coult. & Rose
	Lomatium grayi (J.M.Coult. & Rose) J.M.Coult. & Rose
	Lomatium greenmanii Mathias
	Lomatium hallii (S.Watson) J.M.Coult. & Rose
	Lomatium hendersonii (J.M.Coult. & Rose) J.M.Coult. & Rose
	Lomatium juniperinum (M.E.Jones) J.M.Coult. & Rose
	Lomatium laevigatum (Nutt.) J.M.Coult. & Rose
	Lomatium latilobum (Rydb.) Mathias
	Lomatium macrocarpum (Nutt.) L.M.Coult. & Rose
	Lomatium martindalei (J.M.Coult. & Rose) J.M.Coult. & Rose
	Lomatium minus (Howell) Mathias & Constance
	Lomatium nevadense (S.Watson) J.M.Coult. & Rose
	Lomatium nuttallii (A.Gray) J.F.Macbr.
	Lomatium oreganum (J.M.Coult. & Rose) J.M.Coulter & Rose
	Lomatium piperi J.M.Coulter & Rose
	Lomatium roseanum Cronquist
	Lomatium sandbergii (J.M.Coult. & Rose) J.M.Coult. & Rose
	Lomatium serpentinum (M.E.Jones) Mathias
	Lomatium suksdorfii (S.Watson) J.M.Coult. & Rose
	Lomatium thompsonii (Mathias) C.L.Hitchc.
	Lomatium tuberosum Hoover
	Lomatium utriculatum (Nutt.) J.M.Coult. & Rose
	Lomatium watsonii (J.M.Coult. & Rose) J.M.Coult. & Rose
	Musineon lineare (Rydb.) Mathias
	Musineon tenuifolium (Nutt.) J.M.Coult. & Rose
	Musineon vaginatum Rydb.
	Neoparrya lithophila Mathias
	Oreoxis alpina (A.Gray) J.M.Coult. & Rose
	Oreoxis bakeri J.M.Coult. & Rose
	Oreoxis humilis Raf.
	Orogenia fusiformis S.Watson
	Orogenia linearifolia S.Watson
	Podistera eastwoodiae (Eastw.) Mathias & Constance
	Pseudocymopterus montanus (A.Gray) J.M.Coult. & Rose
	Pteryxia hendersonii (J.M.Coult. & Rose) Mathias & Constan.
	Pteryxia petraea (M.E.Jones) J.M.Coult. & Rose
	Pteryxia terebinthina var. albiflora (Nutt.) Mathias
	Pteryxia terebinthina var. foeniculacea (Nutt.) Mathias
	Sanicula arctopoides Hook. & Arn.
	Shoshonea pulvinata Evert & Constance
	Tauschia howellii (J.M.Coult. & Rose) J.F.Macbr.
	Tauschia stricklandii (J.M.Coult. & Rose) Mathias
APOCYNACEAE
	Amsonia jonesii Woodson
	Asclepias cryptoceras S.Watson trib. Asclepiadeae
	Asclepias uncialis Greene trib. Asclepiadeae
ARISTOLOCHIACEAE
	Asarum caudatum Lindl.
	Asarum marmoratum Piper
	Asarum wagneri K.L.Lu & R.L.Mesler
ASTERACEAE
	Agoseris apargioides (Less.) Greene trib. Cichorieae
	Agoseris grandiflora (Nutt.) Greene trib. Cichorieae
	Agoseris monticola Greene trib. Cichorieae
	Agoseris parviflora (Nutt.) D.Dietr. trib. Cichorieae
	Agoseris retrorsa (Benth.) Greene trib. Cichorieae
	Antennaria anaphaloides Rydb. trib. Gnaphalieae
	Antennaria arcuata Cronquist trib. Gnaphalieae
	Antennaria argentea Benth. trib. Gnaphalieae
	Antennaria aromatica Evert trib. Gnaphalieae
	Antennaria corymbosa E.E.Nelson trib. Gnaphalieae
	Antennaria densifolia A.E.Porsild trib. Gnaphalieae
	Antennaria dimorpha (Nutt.) Torr. & A.Gray trib. Gnaphalieae
	Antennaria flagellaris (A.Gray) A.Gray trib. Gnaphalieae
	Antennaria geyeri A.Gray trib. Gnaphalieae
	Antennaria luzuloides Torr. & Gray trib. Gnaphalieae
	Antennaria marginata Greene trib. Gnaphalieae
	Antennaria media Greene trib. Gnaphalieae
	Antennaria monocephala ssp. angustata (Greene) Hultén trib. Gnaphalieae
	Antennaria racemosa Hook. trib. Gnaphalieae
	Antennaria rosulata Rydb. trib. Gnaphalieae
	Antennaria stenophylla (A.Gray) A.Gray trib. Gnaphalieae
	Antennaria suffrutescens Greene trib. Gnaphalieae
	Arnica angustifolia ssp. tomentosa (Macoun) G.W.Douglas trib. Heliantheae
	Arnica cernua Howell trib. Heliantheae
	Arnica fulgens Pursh trib. Heliantheae
	Arnica gracilis Rydb. trib. Heliantheae
	Arnica nevadensis A.Gray trib. Heliantheae
	Arnica parryi A.Gray trib. Heliantheae
	Arnica rydbergii Greene trib. Heliantheae
	Arnica spathulata Greene trib. Heliantheae
	Arnica viscosa A.Gray trib. Heliantheae
	Artemisia arbuscula Nutt. trib. Anthemideae
	Artemisia bigelovii A.Gray trib. Anthemideae
	Artemisia nova A.Nelson trib. Anthemideae
	Artemisia packardiae J.W.Grimes & Ertter trib. Anthemideae
	Artemisia papposa S.F.Blake & Cronquist trib. Anthemideae
	Artemisia pattersonii A.Gray trib. Anthemideae
	Artemisia pedatifida Nutt. trib. Anthemideae
	Artemisia porteri Cronquist trib. Anthemideae
	Artemisia pygmaea A.Gray trib. Anthemideae
	Artemisia rigida (Nutt.) A.Gray trib. Anthemideae
	Artemisia scopulorum A.Gray trib. Anthemideae
	Artemisia tripartita ssp. rupicola Beetle trib. Anthemideae
	Askellia elegans (Hook.) W.A.Weber trib. Cichorieae
	Balsamorhiza careyana A.Gray trib. Heliantheae
	Balsamorhiza deltoidea Nutt. trib. Heliantheae
	Balsamorhiza hookeri Nutt. trib. Heliantheae
	Balsamorhiza hookeri var. hispidula (W.M.Sharp) Cronquist trib. Heliantheae
	Balsamorhiza incana Nutt. trib. Heliantheae
	Balsamorhiza macrolepis W.M.Sharp trib. Heliantheae
	Balsamorhiza rosea A.Nelson & J.F.Macbr. trib. Heliantheae
	Balsamorhiza sagittata (Pursh) Nutt. trib. Heliantheae
	Balsamorhiza sericea W.A.Weber trib. Heliantheae
	Balsamorhiza serrata A.Nelson & J.F.Macbr. trib. Heliantheae
	Brickellia greenei A.Gray trib. Eupatorieae
	Brickellia microphylla (Nutt.) A.Gray trib. Eupatorieae
	Brickellia oblongifolia Nutt. trib. Eupatorieae
	Cacaliopsis nardosmia (A.Gray) A.Gray trib. Senecioneae
	Chaenactis douglasii var. alpina A.Gray trib. Helenieae
	Chaenactis evermannii Greene trib. Helenieae
	Chaenactis thompsonii Cronquist trib. Helenieae
	Chaetopappa ericoides (Torr.) G.L.Nesom trib. Astereae
	Chamaechaenactis scaposa (Eastw.) Rydb. trib. Helenieae
	Chrysothamnus depressus Nutt. trib. Astereae
	Chrysothamnus greenei (A.Gray) Greene trib. Astereae
	Chrysothamnus humilis Greene trib. Astereae
	Chrysothamnus vaseyi (A.Gray) Greene trib. Astereae
	Chrysothamnus viscidiflorus (Hook.) Nutt. trib. Astereae
	Cirsium scariosum var. americanum (A.Gray) D.J.Keil trib. Cardueae
	Columbiadoria hallii (A.Gray) G.L.Nesom trib. Astereae
	Corethrogyne filaginifolia (Hook. & Arn.) Nutt. trib. Astereae
	Crepis bakeri Greene trib. Cichorieae
	Crepis modocensis Greene trib. Cichorieae
	Crepis monticola Coville trib. Cichorieae
	Crepis occidentalis Nutt. trib. Cichorieae
	Encelia nutans Eastw. trib. Heliantheae
	Enceliopsis nudicaulis (A.Gray) A.Nelson trib. Heliantheae
	Ericameria bloomeri (A.Gray) J.F.Macbr. trib. Astereae
	Ericameria discoidea (Nutt.) G.L.Nesom trib. Astereae
	Ericameria greenei (A.Gray) G.L.Nesom trib. Astereae
	Ericameria linearis (Rydb.) R.P.Roberts & Urbatsch trib. Astereae
	Ericameria nana Nutt. trib. Astereae
	Ericameria nauseosa var. nana (Cronquist) G.L.Nesom trib. Astereae
	Ericameria parryi (A.Gray) G.L.Nesom & G.I.Baird trib. Astereae
	Ericameria parryi var. montana (L.C.Anderson) G.L.Nesom trib. Astereae
	Ericameria resinosa Nutt. trib. Astereae
	Ericameria suffruticosa (Nutt.) G.L.Nesom trib. Astereae
	Ericameria winwardii (Dorn & Delmatier) R.P.Roberts & al. trib. Astereae
	Erigeron allocotus S.F.Blake trib. Astereae
	Erigeron aphanactis (A.Gray) Greene trib. Astereae
	Erigeron argentatus A.Gray trib. Astereae
	Erigeron asperugineus (D.C.Eaton) A.Gray trib. Astereae
	Erigeron aureus Greene trib. Astereae
	Erigeron basalticus Hoover trib. Astereae
	Erigeron bloomeri A.Gray trib. Astereae
	Erigeron breweri A.Gray trib. Astereae
	Erigeron canus A.Gray trib. Astereae
	Erigeron cascadensis A.Heller trib. Astereae
	Erigeron cervinus Greene trib. Astereae
	Erigeron chrysopsidis A.Gray trib. Astereae
	Erigeron chrysopsidis var. austiniae (Greene) Cronquist trib. Astereae
	Erigeron compactus S.F.Blake trib. Astereae
	Erigeron concinnus (Hook. & Arn.) Torr. & A.Gray trib. Astereae
	Erigeron concinnus var. condensatus D.C.Eaton trib. Astereae
	Erigeron consimilis Cronquist trib. Astereae
	Erigeron corymbosus Nutt. trib. Astereae
	Erigeron coulteri Porter trib. Astereae
	Erigeron cronquistii Maguire trib. Astereae
	Erigeron davisii (Cronquist) G.L.Nesom trib. Astereae
	Erigeron disparipilus Cronquist trib. Astereae
	Erigeron eatonii A.Gray trib. Astereae
	Erigeron eatonii var. lavandulus Strother & Ferlatte trib. Astereae
	Erigeron eatonii var. sonnei (Greene) G.L.Nesom trib. Astereae
	Erigeron elegantulus Greene trib. Astereae
	Erigeron engelmannii A.Nelson trib. Astereae
	Erigeron evermannii Rydb. trib. Astereae
	Erigeron filifolius (Hook.) Nutt. trib. Astereae
	Erigeron flabellifolius Rydb. trib. Astereae
	Erigeron flettii G.N.Jones trib. Astereae
	Erigeron foliosus Nutt. trib. Astereae
	Erigeron formosissimus Greene trib. Astereae
	Erigeron glaucus Ker Gawl. trib. Astereae
	Erigeron gracilis Rydb. trib. Astereae
	Erigeron howellii (A.Gray) A.Gray trib. Astereae
	Erigeron jonesii Cronquist trib. Astereae
	Erigeron kachinensis S.L.Welsh & Gl.Moore trib. Astereae
	Erigeron klamathensis (G.L.Nesom) G.L.Nesom trib. Astereae
	Erigeron lackschewitzii G.L.Nesom & W.A.Weber trib. Astereae
	Erigeron lanatus Hook. trib. Astereae
	Erigeron latus (A.Nelson & J.F.Macbr.) Cronquist trib. Astereae
	Erigeron leibergii Piper trib. Astereae
	Erigeron leiomerus A.Gray trib. Astereae
	Erigeron linearis (Hook.) Piper trib. Astereae
	Erigeron melanocephalus (A.Nelson) A.Nelson trib. Astereae
	Erigeron nanus Nutt. trib. Astereae
	Erigeron nematophyllus Rydb. trib. Astereae
	Erigeron ochroleucus Nutt. trib. Astereae
	Erigeron oreganus A.Gray trib. Astereae
	Erigeron parryi Canby & Rose trib. Astereae
	Erigeron petrophilus Greene trib. Astereae
	Erigeron pinnatisectus (A.Gray) A.Nelson trib. Astereae
	Erigeron piperianus Cronquist trib. Astereae
	Erigeron poliospermus A.Gray trib. Astereae
	Erigeron pulcherrimus A.Heller trib. Astereae
	Erigeron radicatus Hook. trib. Astereae
	Erigeron rydbergii Cronquist trib. Astereae
	Erigeron salishii G.W.Douglas & Packer trib. Astereae
	Erigeron salmonensis Brunsfeld & G.L.Nesom trib. Astereae
	Erigeron tener (A.Gray) A.Gray trib. Astereae
	Erigeron tweedyi Canby trib. Astereae
	Erigeron uncialis S.F.Blake trib. Astereae
	Erigeron ursinus D.C.Eaton trib. Astereae
	Erigeron utahensis A.Gray trib. Astereae
	Erigeron vagus Payson trib. Astereae
	Erigeron vetensis Rydb. trib. Astereae
	Erigeron watsonii (A.Gray) Cronquist trib. Astereae
	Erigeron wilkenii O´Kane trib. Astereae
	Eriophyllum lanatum (Pursh) J.Forbes trib. Helenieae
	Eriophyllum lanatum var. integrifolium (Hook.) Smiley trib. Helenieae
	Eucephalus gormanii Piper trib. Astereae
	Eucephalus paucicapitatus (B.L.Rob.) Greene trib. Astereae
	Gaillardia pinnatifida Torr. trib. Heliantheae
	Gaillardia spathulata A.Gray trib. Heliantheae
	Hazardia whitneyi (A.Gray) Greene trib. Astereae
	Helianthella parryi A.Gray trib. Heliantheae
	Heterotheca oregona (Nutt.) Shinners trib. Astereae
	Heterotheca pumila (Greene) Semple trib. Astereae
	Hieracium bolanderi A.Gray trib. Cichorieae
	Hieracium horridum Fr. trib. Cichorieae
	Hulsea algida A.Gray trib. Helenieae
	Hulsea nana A.Gray trib. Helenieae
	Hymenoxys brandegeei (A.Gray) K.F.Parker trib. Helenieae
	Hymenoxys grandiflora (Torr. & A.Gray) K.F.Parker trib. Helenieae
	Hymenoxys helenioides (Rydb.) Cockerell trib. Helenieae
	Hymenoxys lemmonii (Greene) Cockerell trib. Helenieae
	Hymenoxys richardsonii (Hook.) Cockerell trib. Helenieae
	Ionactis alpina (Nutt.) Greene trib. Astereae
	Ionactis stenomeres (A.Gray) Greene trib. Astereae
	Lorandersonia microcephals (Cronquist) Urbatsch & al. trib. Astereae
	Luina hypoleuca Benth. trib. Senecioneae
	Luina serpentina Cronquist trib. Senecioneae
	Lygodesmia grandiflora (Nutt.) Torr. & A.Gray trib. Cichorieae
	Melampodium leucanthum Torr. & A.Gray trib. Heliantheae
	Nestotus stenophyllus (A.Gray) Urbatsch et al. trib. Astereae
	Nothocalais alpestris (A.Gray) K.L.Chambers trib. Cichorieae
	Nothocalais nigrescens (L.F.Hend.) A.Heller trib. Cichorieae
	Nothocalais troximoides (A.Gray) Greene trib. Cichorieae
	Oönopsis engelmannii (A.Gray) Greene trib. Astereae
	Oönopsis foliosa (A.Gray) Greene trib. Astereae
	Oönopsis multicaulis (Nutt.) Greene trib. Astereae
	Oönopsis wardii (A.Gray) Greene trib. Astereae
	Oreostemma alpigenum (Torr. & A.Gray) Greene trib. Astereae
	Oreostemma alpigenum var. andersonii (A.Gray) G.L.Nesom trib. Astereae
	Oreostemma alpigenum var. haydenii (T.C.Porter) G.L.Nesom trib. Astereae
	Packera cana (Hook.) W.A.Weber & Á.Löve trib. Senecioneae
	Packera contermina (Greenm.) J.F.Bain trib. Senecioneae
	Packera dimorphophylla (Greene) W.A.Weber & Á.Löve trib. Senecioneae
	Packera flettii (Wiegand) W.A.Weber & Á.Löve trib. Senecioneae
	Packera hesperia (Greene) W.A.Weber & Á.Löve trib. Senecioneae
	Packera hyperborealis (Greenm.) Á. & D.Löve trib. Senecioneae
	Packera porteri (Greene) C.Jeffrey trib. Senecioneae
	Packera subnuda (DC.) Trock & T.M.Barkley trib. Senecioneae
	Packera werneriifolia (A.Gray) W.A.Weber & Á.Löve trib. Senecioneae
	Parthenium alpinum (Nutt.) Torr. & A.Gray trib. Heliantheae
	Parthenium ligulatum (M.E.Jones) Barneby trib. Heliantheae
	Petradoria pumila (Nutt.) Greene trib. Astereae
	Picradeniopsis oppositifolia (Nutt.) Rydb. trib. Helenieae
	Picradeniopsis woodhousei (A.Gray) Rydb. trib. Helenieae
	Picrothamnus desertorum Nutt. trib. Anthemideae
	Pleiacanthus spinosus (Nutt.) Rydb. trib. Cichorieae
	Psilostrophe bakeri Greene trib. Helenieae
	Pyrrocoma carthamoides Hook. trib. Astereae
	Pyrrocoma clementis Rydb. trib. Astereae
	Pyrrocoma hirta (A.Gray) Greene trib. Astereae
	Pyrrocoma integrifolia (A.Gray) Greene trib. Astereae
	Pyrrocoma linearis (D.D.Keck) Kartesz & Gandhi trib. Astereae
	Pyrrocoma uniflora (Hook.) Greene trib. Astereae
	Raillardella argentea (A.Gray) A.Gray trib. Madieae
	Raillardella scaposa (A.Gray) A.Gray trib. Madieae
	Saussurea weberi Hultén trib. Cardueae
	Scabrethia scabra (Hook.) W.A.Weber trib. Heliantheae
	Senecio amplectens A.Gray trib. Senecioneae
	Senecio elmeri Piper trib. Senecioneae
	Senecio fremontii Torr. & A.Gray trib. Senecioneae
	Senecio neowebsteri S.F.Blake trib. Senecioneae
	Senecio soldanella A.Gray trib. Senecioneae
	Senecio spribillei W.A.Weber trib. Senecioneae
	Senecio taraxacoides (A.Gray) Greene trib. Senecioneae
	Solidago mollis Bartl. trib. Astereae
	Solidago nana Nutt. trib. Astereae
	Solidago simplex var. nana (A.Gray) G.S.Ringius trib. Astereae
	Solidago spathulata DC. trib. Astereae
	Sphaeromeria argentea Nutt. trib. Anthemideae
	Sphaeromeria cana (D.C.Eaton) A.Heller trib. Anthemideae
	Sphaeromeria capitata Nutt. trib. Anthemideae
	Sphaeromeria potentilloides (A.Gray) A.Heller trib. Anthemideae
	Sphaeromeria simplex (A.Nelson) A.Heller trib. Anthemideae
	Stenotus acaulis (Nutt.) Nutt. trib. Astereae
	Stenotus armerioides Nutt. trib. Astereae
	Stenotus lanuginosus (A.Gray) Greene trib. Astereae
	Stephanomeria lactucina A.Gray trib. Cichorieae
	Stephanomeria runcinata Nutt. trib. Cichorieae
	Symphyotrichum fendleri (A.Gray) G.L.Nesom trib. Astereae
	Symphyotrichum foliaceum var. apricum (A.Gray) G.L.Nesom trib. Astereae
	Symphyotrichum foliaceum var. parryi (D.C.Eaton) G.L.Nesom trib. Astereae
	Symphyotrichum porteri (A.Gray) G.L.Nesom trib. Astereae
	Taraxacum scopulorum (A.Gray) Rydb. trib. Cichorieae
	Tephroseris lindstroemii (Ostenf.) Á. & D.Löve trib. Senecioneae
	Tetradymia canescens DC. trib. Senecioneae
	Tetraneuris acaulis (Pursh) Greene trib. Helenieae
	Tetraneuris acaulis var. caespitosa A.Nelson trib. Helenieae
	Tetraneuris ivesiana Greene trib. Helenieae
	Tetraneuris scaposa (DC.) Greene trib. Helenieae
	Tetraneuris torreyana (Nutt.) Greene trib. Helenieae
	Thelesperma subnudum A.Gray trib. Coreopsidae
	Tonestus lyallii (A.Gray) A.Nelson trib. Astereae
	Tonestus pygmaeus (Torr. & A.Gray) A.Nelson trib. Astereae
	Townsendia condensata Parry trib. Astereae
	Townsendia eximia A.Gray trib. Astereae
	Townsendia exscapa (Richardson) Porter trib. Astereae
	Townsendia fendleri A.Gray trib. Astereae
	Townsendia florifer (Hook.) A.Gray trib. Astereae
	Townsendia glabella A.Gray trib. Astereae
	Townsendia grandiflora Nutt. trib. Astereae
	Townsendia incana Nutt. trib. Astereae
	Townsendia leptotes (A.Gray) Osterh. trib. Astereae
	Townsendia microcephala Dorn trib. Astereae
	Townsendia montana M.E.Jones trib. Astereae
	Townsendia parryi D.C.Eaton trib. Astereae
	Townsendia rothrockii Rothrock trib. Astereae
	Townsendia scapigera D.C.Eaton trib. Astereae
	Townsendia spathulata Nutt. trib. Astereae
	Townsendia strigosa Nutt. trib. Astereae
	Triniteurybia aberrans (A.Nelson) Brouillet & al. trib. Astereae
	Wyethia angustifolia (DC.) Nutt. trib. Heliantheae
	Wyethia arizonica A.Gray trib. Heliantheae
	Wyethia helianthoides Nutt. trib. Heliantheae
	Wyethia mollis A.Gray trib. Heliantheae
	Xanthisma coloradoense (A.Gray) D.R.Morgan & R.L.Hartm. trib. Astereae
	Xylorhiza glabriuscula Nutt. trib. Astereae
	Xylorhiza venusta (M.E.Jones) A.Heller trib. Astereae
	Yermo xanthocephalus Dorn trib. Senecioneae
	Zinnia grandiflora Nutt. trib. Heliantheae

BERBERIDACEAE
	Achlys triphylla (Sm.) DC.
	Mahonia nervosa (Pursh) Nutt.
	Vancouveria chrysantha Greene
	Vancouveria hexandra (Hook.) C.Morren & Decne.
	Vancouveria planipetala Calloni
BORAGINACEAE
	Cryptantha aperta (Eastw.) Payson
	Cryptantha bakeri (Greene) Payson
	Cryptantha breviflora (Osterh.) Payson
	Cryptantha caespitosa (A.Nelson) Payson
	Cryptantha cana (A.Nelson) Payson
	Cryptantha celosioides (Eastw.) Payson
	Cryptantha cinerea (Greene) Cronquist
	Cryptantha cinerea var. jamesii (Torr.) Cronquist
	Cryptantha flava (A.Nelson) Payson
	Cryptantha flavoculata (A.Nelson) Payson
	Cryptantha fulvocanescens (S.Watson) Watson
	Cryptantha humilis (A.Gray) Payson
	Cryptantha interrupta (Greene) Payson
	Cryptantha leucophaea (Lehm.) Payson
	Cryptantha longiflora (A.Nelson) Payson
	Cryptantha osterhoutii (Payson) Payson
	Cryptantha paradoxa (A.Nelson) Payson
	Cryptantha propria (A.Nelson & J.F.Macbr.) Payson
	Cryptantha rollinsii I.M.Johnst.
	Cryptantha salmonensis (A.Nelson & J.F.Macbr.) Payson
	Cryptantha sericea (A.Gray) Payson
	Cryptantha sobolifera Payson
	Cryptantha subcapitata Dorn & Lichvar
	Cryptantha thompsonii I.M.Johnst.
	Cynoglossum occidentale A.Gray
	Eritrichium howardii (A.Gray) Rydb.
	Eritrichium nanum var. argenteum (W.Wight) I.M.Johnst.
	Eritrichium nanum var. elongatum (Rydb.) Cronquist
	Hackelia cusickii (Piper) Brand
	Hackelia diffusa (Lehm.) I.M.Johnst.
	Hackelia micrantha (Eastw.) J.L.Gentry
	Hackelia nervosa (Kellogg) I.M.Johnst.
	Hackelia ophiobia R.L.Carr
	Hackelia patens (Nutt.) I.M.Johnst.
	Hackelia venusta (Piper) H.St.John
	Hesperochiron californicus (Benth.) S.Watson
	Hesperochiron pumilus (Griseb.) Porter
	Hydrophyllum capitatum Benth.
	Hydrophyllum fendleri (A.Gray) A.Heller
	Hydrophyllum occidentale (S.Watson) A.Gray
	Hydrophyllum tenuipes A.Heller
	Mertensia alpina (Torr.) G.Don
	Mertensia arizonica Greene
	Mertensia bella Piper
	Mertensia brevistyla S.Watson
	Mertensia campanulata A.Nelson
	Mertensia ciliata (Torr.) G.Don
	Mertensia franciscana A.Heller
	Mertensia humilis Rydb.
	Mertensia lanceolata (Pursh) A.DC.
	Mertensia longiflora Greene
	Mertensia oblongifolia (Nutt.) G.Don
	Nama lobbii A.Gray
	Phacelia corymbosa Jeps.
	Phacelia hastata Lehm.
	Phacelia hydrophylloides A.Gray
	Phacelia lenta Piper
	Phacelia lyallii (A.Gray) Rydb.
	Plagiobothrys mollis (A.Gray) I.M.Johnst.
	Romanzoffia californica Greene
	Romanzoffia sitchensis Bong.
	Romanzoffia tracyi Jeps.
BRASSICACEAE
	Anelsonia eurycarpa (A.Gray) J.F.Macbr. & Payson
	Arabis aculeolata Greene
	Arabis breweri S.Watson
	Arabis cobrensis M.E.Jones
	Arabis crandallii B.L.Rob.
	Arabis crucisetosa Constance & Rollins
	Arabis cusickii S.Watson
	Arabis davidsonii Greene
	Arabis demissa var. languida Rollins
	Arabis fecunda Rollins
	Arabis fendleri var. spatifolia (Rydb.) Rollins
	Arabis fernaldiana Rollins
	Arabis furcata S.Watson
	Arabis furcata var. olympica (Piper) Rollins
	Arabis hastatula Greene
	Arabis holboellii var. pendulocarpa (A.Nelson) Rollins
	Arabis koehleri Howell
	Arabis lasiocarpa Rollins
	Arabis lemmonii S.Watson
	Arabis lemmonii var. drepanoloba (Greene) Rollins
	Arabis lyallii S.Watson
	Arabis lyallii var. nubigena (J.F.Macb. & Payson) Rollins
	Arabis macdonaldiana Eastw.
	Arabis microphylla Nutt.
	Arabis microphylla var. macounii (S.Watson) Rollins
	Arabis microphylla var. thompsonii Rollins
	Arabis modesta Rollins
	Arabis nuttallii (Kuntze) B.L.Rob.
	Arabis oregana Rollins
	Arabis oxylobula Greene
	Arabis paddoensis Rollins
	Arabis pendulina Greene
	Arabis perennans S.Watson
	Arabis platysperma A.Gray
	Arabis platysperma var. howellii (S.Watson) Jeps.
	Arabis pulchra S.Watson
	Arabis pusilla Rollins
	Arabis sparsiflora Nutt.
	Arabis subpinnatifida S.Watson
	Arabis suffrutescens S.Watson
	Arabis suffrutescens var. horizontalis (Greene) Rollins
	Arabis williamsii (Rollins) Dorn
	Arabis williamsii var. saximontana (Rollins) Rollins
	Boechera rollinsiorum Windham & Al-Shehbaz
	Cardamine breweri S.Watson
	Cardamine constancei Detling
	Cardamine holmgrenii Al-Shehbaz
	Cardamine nuttallii Greene
	Cardamine rupicola (O.E.Schulz) C.L.Hitchc.
	Cusickiella douglasii (A.Gray) Rollins
	Descurainia kenheilii Al-Shehbaz
	Descurainia torulosa Rollins
	Draba argyrea Rydb. sect. Chrysodraba
	Draba aureola S.Watson sect. Phyllodraba
	Draba crassa Rydb. sect. Phyllodraba
	Draba cusickii O.E.Schulz sect. Chrysodraba
	Draba densifolia Nutt. sect. Chrysodraba
	Draba exunguiculata (O.E.Schulz) C.L.Hitchc. sect. Phyllodraba
	Draba globosa Payson
	Draba graminea Greene sect. Phyllodraba
	Draba grayana (Rydb.) C.L.Hitchc.
	Draba hitchcockii Rollins
	Draba howellii S.Watson sect. Chrysodraba
	Draba lemmonii S.Watson sect. Chrysodraba
	Draba lemmonii var. cyclomorpha (Payson) O.E.Schulz
	Draba macounii O.E.Schulz sect. Chrysodraba
	Draba malpighiacea Windham & Al-Shehbaz
	Draba oligosperma Hook. sect. Chrysodraba
	Draba oreibata J.F.Macbr. & Payson sect. Chrysodraba
	Draba paysonii J.F.Macbr.
	Draba pectinipila Rollins
	Draba porsildii G.A.Mulligan
	Draba ruaxes Payson & H.St.John
	Draba smithii O.E.Schulz sect. Phyllodraba
	Draba spectabilis Greene sect. Phyllodraba
	Draba sphaerocarpa J.F.Macbr. & Payson
	Draba streptobrachia R.A.Price
	Draba streptocarpa A.Gray sect. Phyllodraba
	Draba trichocarpa Rollins
	Draba ventosa A.Gray sect. Chrysodraba
	Draba weberi R.A.Price & Rollins
	Erysimum arenicola S.Watson
	Erysimum menziesii (Hook.) Wettst.
	Erysimum occidentale (S.Watson) B.L.Rob.
	Lepidium davisii Rollins
	Lepidium integrifolium Nutt.
	Lepidium montanum Nutt.
	Lesquerella alpina (Nutt.) S.Watson
	Lesquerella alpina var. spatulata (Rydb.) Payson
	Lesquerella arenosa (Richards.) Rydb.
	Lesquerella calcicola Rollins
	Lesquerella carinata Rollins
	Lesquerella condensata A.Nelson
	Lesquerella congesta Rollins
	Lesquerella curvipes A.Nelson
	Lesquerella douglasii S.Watson
	Lesquerella fendleri (A.Gray) S.Watson
	Lesquerella fremontii Rollins & E.A.Shaw
	Lesquerella humilis Rollins
	Lesquerella kingii (S.Watson) S.Watson
	Lesquerella klausii Rollins
	Lesquerella lesicii Rollins
	Lesquerella macrocarpa A.Nelson
	Lesquerella montana A.Gray
	Lesquerella multiceps Maguire
	Lesquerella obdeltata Rollins
	Lesquerella occidentalis (S.Watson) S.Watson
	Lesquerella ovalifolia Britton
	Lesquerella parviflora Rollins
	Lesquerella parvula Greene
	Lesquerella paysonii Rollins
	Lesquerella prostrata A.Nelson
	Lesquerella pruinosa Greene
	Lesquerella pulchella Rollins
	Lesquerella subumbellata Rollins
	Lesquerella vicina J.L.Anders. & al.
	Noccaea fendleri (A.Gray) Holub
	Parrya rydbergii Botsch.
	Phoenicaulis cheiranthoides Nutt.
	Physaria acutifolia Rydb.
	Physaria alpestris Suksd.
	Physaria alpina Rollins
	Physaria bellii G.A.Mulligan
	Physaria brassicoides Rydb.
	Physaria chambersii Rollins
	Physaria condensata Rollins
	Physaria didymocarpa (Hook.) A.Gray
	Physaria didymocarpa ssp. lanata (A.Nelson) O´Kane
	Physaria dornii Lichvar
	Physaria eburniflora Rollins
	Physaria eriocarpa Grady & O´Kane
	Physaria floribunda Rydb.
	Physaria floribunda ssp. osterhoutii (Payson) O´Kane
	Physaria geyeri (Hook.) A.Gray
	Physaria integrifolia (Rollins) Lichvar
	Physaria obcordata Rollins
	Physaria oregona S.Watson
	Physaria pachyphylla O´Kane & Grady
	Physaria pulvinata O´Kane & Reveal
	Physaria pycnantha Grady & O´Kane
	Physaria rectipes (Wooton & Standl.) O´Kane & Al-Shehbaz
	Physaria rollinsii G.A.Mulligan
	Physaria saximontana Rollins
	Physaria scrotiformis O´Kane
	Physaria vitulifera Rydb.
	Polyctenium fremontii (S.Watson) Greene
	Smelowskia calycina var. americana (Regel) Drury & Rollins
	Smelowskia ovalis M.E.Jones

CAMPANULACEAE
	Campanula parryi A.Gray
	Campanula piperi Howell
	Campanula scabrella Engelm.
	Campanula scouleri A.DC.
CAPRIFOLIACEAE
	Valeriana arizonica A.Gray
CARYOPHYLLACEAE
	Arenaria aculeata S.Watson
	Arenaria capillaris ssp. americana Maguire
	Arenaria congesta Nutt.
	Arenaria congesta var. crassula Maguire
	Arenaria congesta var. lithophila (Rydb.) Maguire
	Arenaria congesta var. subcongesta (S.Watson) S.Watson
	Arenaria eastwoodiae Rydb.
	Arenaria fendleri A.Gray
	Arenaria franklinii Hook.
	Arenaria hookeri Nutt.
	Arenaria kingii (S.Watson) M.E.Jones
	Arenaria kingii ssp. compacta (Coville) Maguire
	Arenaria lanuginosa ssp. saxosa (A.Gray) Maguire
	Arenaria pumicola Coville & Leiberg
	Minuartia austromontana S.J.Wolf & Packer
	Minuartia macrantha (Rydb.) House
	Minuartia nuttallii (Pax) Briq.
	Paronychia depressa (Torr. & A.Gray) Nutt.
	Paronychia jamesii Torr. & A.Gray
	Paronychia pulvinata A.Gray
	Paronychia sessiliflora Nutt.
	Pseudostellaria jamesiana (Torr.) W.A.Weber & R.L.Hartm.
	Silene bernardina S.Watson
	Silene californica Durand
	Silene campanulata S.Watson
	Silene douglasii Hook.
	Silene douglasii var. oraria (M.Peck) C.L.Hitchc.
	Silene douglasii var. rupinae Kephart & Sturgeon
	Silene grayi S.Watson
	Silene hookeri Nutt.
	Silene hookeri ssp. serpentinicola (T.W.Nelson) Meyers
	Silene kingii (S.Watson) Bocquet
	Silene lemmonii S.Watson
	Silene oregana S.Watson
	Silene parryi (S.Watson) C.L.Hitchc. & Maguire
	Silene seelyi C.V.Morton & J.W.Thomps.
	Silene suksdorfii B.L.Rob.
	Silene uralensis ssp. montana (S.Watson) McNeill
	Stellaria americana (Porter) Standl.
	Stellaria irrigua Bunge
CELASTRACEAE
	Paxistima myrsinites (Pursh) Raf.
CRASSULACEAE
	Rhodiola rhodantha (A.Gray) H.Jacobsen
	Sedum borschii (R.T.Clausen) R.T.Clausen
	Sedum debile S.Watson
	Sedum divergens S.Watson
	Sedum laxum (Britton) A.Berger sect. Genuina
	Sedum leibergii Britton
	Sedum moranii R.T.Clausen sect. Genuina
	Sedum oblanceolatum R.T.Clausen
	Sedum obtusatum A.Gray sect. Genuina
	Sedum oreganum Nutt.
	Sedum oregonense (S.Watson) M.E.Peck sect. Genuina
	Sedum rupicola G.N.Jones
	Sedum spathulifolium Hook.
	Sedum stenopetalum Pursh

ERICACEAE
	Arctostaphylos nevadensis A.Gray
	Cassiope mertensiana (Bong.) D.Don
	Chimaphila menziesii (R.Br.) Spreng.
	Elliottia pyroliflora (Bong.) S.W.Brim & P.F.Stevens
	Gaultheria humifusa (Graham) Rydb.
	Gaultheria ovatifolia A.Gray
	Gaultheria shallon Pursh
	Kalmiopsis leachiana (L.F.Hend.) Rehder
	Leucothoe davisiae A.Gray
	Phyllodoce breweri (A.Gray) A.Heller
	Phyllodoce empetriformis (Sm.) D.Don
	Phyllodoce glanduliflora (Hook.) Coville
	Pyrola picta Sm.
	Vaccinium deliciosum Piper
	Vaccinium scoparium Coville
EUPHORBIACEAE
	Euphorbia albomarginata Torr. & Gray
	Euphorbia brachycera Engelm.

FABACEAE
	Amorpha nana C.Fraser trib. Amorpheae
	Astragalus accidens S.Watson trib. Galegeae
	Astragalus amblytropis Barneby trib. Galegeae
	Astragalus amnis-amissi Barneby trib. Galegeae
	Astragalus amphioxys A.Gray trib. Galegeae
	Astragalus anisus M.E.Jones trib. Galegeae
	Astragalus anserinus N.D.Atwood, Goodrich & S.L.Welsh trib. Galegeae
	Astragalus aquilonius (Barneby) Barneby trib. Galegeae
	Astragalus argophyllus Torr. & A.Gray trib. Galegeae
	Astragalus atratus S.Watson trib. Galegeae
	Astragalus bourgovii A.Gray trib. Galegeae
	Astragalus brandegeei Porter & J.M.Coult. trib. Galegeae
	Astragalus calycosus Torr. trib. Galegeae
	Astragalus chamaeleuce A.Gray trib. Galegeae
	Astragalus chloodes Barneby trib. Galegeae
	Astragalus cibarius E.Sheld. trib. Galegeae
	Astragalus columbianus Barneby trib. Galegeae
	Astragalus cottonii M.E.Jones trib. Galegeae
	Astragalus cronquistii Barneby trib. Galegeae
	Astragalus desperatus M.E.Jones trib. Galegeae
	Astragalus deterior (Barneby) Barneby trib. Galegeae
	Astragalus detritalis M.E.Jones trib. Galegeae
	Astragalus drabelliformis Barneby trib. Galegeae
	Astragalus eastwoodiae M.E.Jones trib. Galegeae
	Astragalus flavus Torr. & A.Gray trib. Galegeae
	Astragalus grayi S.Watson trib. Galegeae
	Astragalus hallii A.Gray trib. Galegeae
	Astragalus hamiltonii Ced.Porter trib. Galegeae
	Astragalus howellii A.Gray trib. Galegeae
	Astragalus humillimus A.Gray trib. Galegeae
	Astragalus humistratus A.Gray trib. Galegeae
	Astragalus inflexus Hook. trib. Galegeae
	Astragalus jejunus S.Watson trib. Galegeae
	Astragalus kentrophyta A.Gray trib. Galegeae
	Astragalus kentrophyta var. tegetarius (S.Watson) M.E.Jones trib. Galegeae
	Astragalus lackschewitzii Lavin trib. Galegeae
	Astragalus leibergii M.E.Jones trib. Galegeae
	Astragalus lentiginosus Hook. trib. Galegeae
	Astragalus leptaleus A.Gray trib. Galegeae
	Astragalus lutosus M.E.Jones trib. Galegeae
	Astragalus malacus A.Gray trib. Galegeae
	Astragalus megacarpus (Torr. & A.Gray) A.Gray trib. Galegeae
	Astragalus microcystis A.Gray trib. Galegeae
	Astragalus misellus S.Watson trib. Galegeae
	Astragalus miser Hook. trib. Galegeae
	Astragalus miser var. decumbens (Torr. & A.Gray) Cronquist trib. Galegeae
	Astragalus miser var. tenuifolius (Nutt.) Barneby trib. Galegeae
	Astragalus mollissimus Torr. trib. Galegeae
	Astragalus mollissimus var. thompsoniae (S.Watson) Barneby trib. Galegeae
	Astragalus molybdenus Barneby trib. Galegeae
	Astragalus monumentalis Barneby trib. Galegeae
	Astragalus mulfordiae M.E.Jones trib. Galegeae
	Astragalus musiniensis M.E.Jones trib. Galegeae
	Astragalus naturitensis Payson trib. Galegeae
	Astragalus nelsonianus Barneby trib. Galegeae
	Astragalus newberryi A.Gray trib. Galegeae
	Astragalus nudisiliquus A.Nelson trib. Galegeae
	Astragalus obscurus S.Watson trib. Galegeae
	Astragalus oniciformis Barneby trib. Galegeae
	Astragalus oophorus S.Watson trib. Galegeae
	Astragalus oreganus Torr. & A.Gray trib. Galegeae
	Astragalus parryi A.Gray trib. Galegeae
	Astragalus paysonii (Rydb.) Barneby trib. Galegeae
	Astragalus pectinatus (Hook.) G.Don trib. Galegeae
	Astragalus piscator Barneby & S.L.Welsh trib. Galegeae
	Astragalus plattensis Torr. & A.Gray trib. Galegeae
	Astragalus platytropis A.Gray trib. Galegeae
	Astragalus proximus (Rydb.) Wooton & Standl. trib. Galegeae
	Astragalus pubentissimus Torr. & A.Gray trib. Galegeae
	Astragalus pulsiferae A.Gray trib. Galegeae
	Astragalus purshii Hook. trib. Galegeae
	Astragalus purshii var. glareosus (Hook.) Barneby trib. Galegeae
	Astragalus purshii var. tinctus M.E.Jones trib. Galegeae
	Astragalus reventus A.Gray trib. Galegeae
	Astragalus salmonis M.E.Jones trib. Galegeae
	Astragalus schmolliae C.L.Porter trib. Galegeae
	Astragalus sesquiflorus S.Watson trib. Galegeae
	Astragalus shortianus Torr. & A.Gray trib. Galegeae
	Astragalus simplicifolius (Torr. & A.Gray) A.Gray trib. Galegeae
	Astragalus sparsiflorus A.Gray trib. Galegeae
	Astragalus spatulatus E.Sheld. trib. Galegeae
	Astragalus tegetarioides M.E.Jones trib. Galegeae
	Astragalus terminalis S.Watson trib. Galegeae
	Astragalus tetrapterus A.Gray trib. Galegeae
	Astragalus utahensis (Torr.) Torr. & A.Gray trib. Galegeae
	Astragalus vexilliflexus E.Sheld. trib. Galegeae
	Astragalus wetherillii M.E.Jones trib. Galegeae
	Astragalus whitneyi A.Gray trib. Galegeae
	Astragalus whitneyi var. sonneanus (Greene) Jeps. trib. Galegeae
	Astragalus wingatanus S.Watson trib. Galegeae
	Dalea aurea C.Fraser trib. Amorpheae
	Dalea formosa Torr. trib. Amorpheae
	Dalea jamesii (Torr.) Torr. & A.Gray trib. Amorpheae
	Dalea nana A.Gray trib. Amorpheae
	Dalea ornata (Hook) Eaton & J.Wright trib. Amorpheae
	Dalea tenuifolia (A.Gray) Shinners trib. Amorpheae
	Hedysarum sulphurescens Rydb. trib. Hedysareae
	Hosackia oblongifolia Benth. trib. Loteae
	Lathyrus bijugatus T.G.White trib. Vicieae
	Lathyrus brachycalyx Rydb. trib. Vicieae
	Lathyrus polymorphus Nutt. trib. Vicieae
	Lathyrus rigidus T.G.White trib. Vicieae
	Lathyrus torreyi S.Watson trib. Vicieae
	Lupinus aridus Douglas trib. Genisteae
	Lupinus breweri A.Gray trib. Genisteae
	Lupinus caespitosus Torr. & A.Gray trib. Genisteae
	Lupinus crassus Payson trib. Genisteae
	Lupinus cusickii S.Watson trib. Genisteae
	Lupinus depressus Rydb. trib. Genisteae
	Lupinus evermannii Rydb. trib. Genisteae
	Lupinus grayi (S.Watson) S.Watson trib. Genisteae
	Lupinus holosericeus Nutt. trib. Genisteae
	Lupinus lepidus Lindl. trib. Genisteae
	Lupinus littoralis Douglas trib. Genisteae
	Lupinus lyallii A.Gray trib. Genisteae
	Lupinus minimus Hook. trib. Genisteae
	Lupinus monticola Rydb. trib. Genisteae
	Lupinus nevadensis A.Heller trib. Genisteae
	Lupinus onustus S.Watson trib. Genisteae
	Lupinus roseolus Rydb. trib. Genisteae
	Lupinus saxosus Howell trib. Genisteae
	Lupinus sellulus Kellogg trib. Genisteae
	Lupinus sericeus Pursh trib. Genisteae
	Orophaca aretioides (M.E.Jones) Rydb. trib. Galegeae
	Orophaca barrii (Barneby) Isely trib. Galegeae
	Orophaca hyalina (M.E.Jones) Isely trib. Galegeae
	Orophaca proimanthus (Barneby) Isely trib. Galegeae
	Orophaca sericea (Torr. & A.Gray) Britton trib. Galegeae
	Orophaca tridactylica (A.Gray) Rydb. trib. Galegeae
	Oxytropis besseyi (Rydb.) Blank. trib. Galegeae
	Oxytropis besseyi var. argophylla (Rydb.) Barneby trib. Galegeae
	Oxytropis campestris var. cusickii (Greenm.) Barneby trib. Galegeae
	Oxytropis campestris var. gracilis (A.Nelson) Barneby trib. Galegeae
	Oxytropis lagopus Nutt. trib. Galegeae
	Oxytropis lagopus var. atropurpurea (Rydb.) Barneby trib. Galegeae
	Oxytropis lambertii var. bigelovii A.Gray trib. Galegeae
	Oxytropis multiceps Torr. & A.Gray trib. Galegeae
	Oxytropis nana Torr. & A.Gray trib. Galegeae
	Oxytropis parryi A.Gray trib. Galegeae
	Oxytropis podocarpa A.Gray trib. Galegeae
	Oxytropis sericea var. spicata (Hook.) Barneby trib. Galegeae
	Pediomelum megalanthum (Wooton & Standl.) Rydb. trib. Psoraleeae
	Syrmatium decumbens (Benth.) Greene trib. Loteae
	Thermopsis divaricarpa A.Nelson trib. Thermopsideae
	Trifolium andersonii A.Gray trib. Trifolieae
	Trifolium andinum Nutt. trib. Trifolieae
	Trifolium attenuatum Greene trib. Trifolieae
	Trifolium brandegeei S.Watson trib. Trifolieae
	Trifolium dasyphyllum ssp. anemophilum (Greene) J.M.Gillett trib. Trifolieae
	Trifolium dasyphyllum ssp. uintense (Rydb.) J.M.Gillet trib. Trifolieae
	Trifolium dasyphyllum Torr. & A.Gray trib. Trifolieae
	Trifolium gymnocarpon Torr. & A.Gray trib. Trifolieae
	Trifolium gymnocarpon var. plummerae (S.Watson) J.S.Martin trib. Trifolieae
	Trifolium haydenii Porter trib. Trifolieae
	Trifolium latifolium (Hook.) Greene trib. Trifolieae
	Trifolium leibergii A.Nels. & J.F.Macbr. trib. Trifolieae
	Trifolium longipes Nutt. trib. Trifolieae
	Trifolium macrocephalum (Pursh) Poir. trib. Trifolieae
	Trifolium nanum Torr. trib. Trifolieae
	Trifolium parryi A.Gray trib. Trifolieae
	Trifolium parryi ssp. montanense (Rydb.) J.M.Gillett trib. Trifolieae
	Trifolium parryi ssp. salictorum (Rydb.) J.M.Gillett trib. Trifolieae
	Trifolium rusbyi Greene trib. Trifolieae

GENTIANACEAE
	Frasera albicaulis Griseb.
	Frasera albomarginata S.Watson
	Frasera coloradensis (C.M.Rodgers) D.M.Post
	Frasera fastigiata (Pursh) A.Heller
	Frasera montana Mulford
	Gentiana calycosa Griseb. sect. Pneumonanthe
	Gentiana newberryi A.Gray sect. Pneumonanthe
	Gentiana parryi Engelm. sect. Pneumonanthe
	Gentiana plurisetosa C.T.Mason sect. Pneumonanthe
	Gentiana sceptrum Griseb. sect. Pneumonanthe
	Gentiana setigera A.Gray sect. Pneumonanthe
	Gentianopsis barbellata (Engelm.) Iltis
GERANIACEAE
	Geranium caespitosum E.James

HYDRANGEACEAE
	Whipplea modesta Torr.
HYPERICACEAE
	Hypericum anagalloides Cham. & Schltdl.
	Hypericum scouleri Hook.

LAMIACEAE
	Agastache cusickii (Greenm.) A.Heller
	Micromeria douglasii Benth.
	Monardella odoratissima Benth.
	Monardella sheltonii Durand
	Monardella villosa Benth.
	Salvia dorrii (Kellogg) Abrams
	Scutellaria angustifolia Pursh
	Scutellaria antirrhinoides Benth.
	Scutellaria brittonii Porter
	Scutellaria nana A.Gray
	Scutellaria resinosa Torr.
	Scutellaria tuberosa Benth.
	Teucrium laciniatum Torr.
LINACEAE
	Linum kingii S.Watson
LOASACEAE
	Mentzelia argillosa J.Darl.
	Mentzelia humilis (A.Gray) J.Darl.
	Mentzelia laevicaulis (Hook.) Torr. & A.Gray
	Mentzelia torreyi A.Gray

MALVACEAE
	Sidalcea multifida Greene
	Sphaeralcea munroana (Lindl.) A.Gray
MONTIACEAE
	Cistanthe monosperma (Greene) Hershk.
	Cistanthe tweedyi (A.Gray) Hershkovitz
	Cistanthe umbellata (Torr.) Hershk.
	Claytonia cordifolia S.Watson
	Claytonia lanceolata Pursh
	Claytonia nevadensis S.Watson
	Claytonia rosea Rydb.
	Claytonia umbellata S.Watson
	Lewisia columbiana (A.Gray) B.L.Rob. sect. Cotyledon
	Lewisia columbiana var. rupicola (English) C.L.Hitchc. sect. Cotyledon
	Lewisia columbiana var. wallowensis C.L.Hitchc. sect. Cotyledon
	Lewisia cotyledon (S.Watson) B.L.Rob. sect. Cotyledon
	Lewisia cotyledon var. howellii (S.Watson) Jeps.
	Lewisia kelloggii K.Brandegee sect. Pygmaea
	Lewisia leeana (Porter) B.L.Rob. sect. Cotyledon
	Lewisia nevadensis (A.Gray) B.L.Rob. sect. Pygmaea
	Lewisia oppositifolia (S.Watson) B.L.Rob. sect. Pygmaea
	Lewisia rediviva Pursh sect. Rediviva
	Lewisia triphylla (S.Watson) B.L.Rob. sect. Pygmaea
	Montia parvifolia (DC.) Greene
	Phemeranthus sediformis (Poelln.) Kiger
	Phemeranthus spinescens (Torr.) Hershk.

NYCTAGINACEAE
	Abronia ammophila Greene
	Abronia elliptica A.Nelson
	Abronia fragrans Hook.
	Abronia latifolia Eschsch.
	Abronia mellifera Douglas
	Abronia nana S.Watson

OLEACEAE
	Menodora scabra A.Gray
ONAGRACEAE
	Calylophus berlandieri Spach
	Calylophus hartwegii (Benth.) P.H.Raven
	Calylophus hartwegii ssp. fendleri (A.Gray) P.H.Raven
	Calylophus lavandulifolius (A.Gray) P.H.Raven
	Camissonia breviflora (Torr. & A.Gray) P.H.Raven
	Camissonia cheiranthifolia (Hornem.) Raimann
	Camissonia ovata (Nutt.) P.H.Raven
	Camissonia subacaulis (Pursh) P.H.Raven
	Camissonia tanacetifolia (Torr. & A.Gray) P.H.Raven
	Epilobium canum (Greene) P.H.Raven
	Epilobium clavatum Trel.
	Epilobium glaberrimum Barbey
	Epilobium luteum Pursh
	Epilobium obcordatum A.Gray
	Epilobium oregonense Hausskn.
	Epilobium rigidum Hausskn.
	Epilobium siskiyouense (Munz) Hoch & P.H.Raven
	Epilobium suffruticosum Nutt.
	Oenothera acutissima W.L.Wagner
	Oenothera caespitosa Nutt.
	Oenothera caespitosa ssp. macroglottis (Rydb.) W.L.Wagner
	Oenothera caespitosa ssp. marginata (Hook. & Arn.) Munz
	Oenothera coronopifolia Torr. & A.Gray
	Oenothera deltoides Torr. & Frém.
	Oenothera flava (A.Nelson) Garrett
	Oenothera howardii (A.Nelson) W.L.Wagner
	Oenothera macrocarpa Nutt.
	Oenothera pallida Lindl.
	Oenothera psammophila (A.Nelson & J.F.Macbr.) Wagner et al.
OROBANCHACEAE
	Castilleja applegatei Fernald
	Castilleja arachnoidea Greenm.
	Castilleja flava S.Watson
	Castilleja hispida Benth.
	Castilleja integra A.Gray
	Castilleja linariifolia Benth.
	Castilleja parviflora Bong.
	Castilleja pilosa (S.Watson) Rydb.
	Castilleja rhexiifolia Rydb.
	Castilleja rupicola Fernald
	Castilleja schizotricha Greenm.
	Pedicularis bracteosa var. canbyi (A.Gray) Cronquist
	Pedicularis centranthera A.Gray
	Pedicularis parryi ssp. purpurea (Parry) G.D.Carr
	Pedicularis semibarbata A.Gray
	Pedicularis sudetica ssp. scopulorum (A.Gray) Hultén
OXALIDACEAE
	Oxalis oregana Nutt.
	Oxalis suksdorfii Trel.
	Oxalis trilliifolia Hook.
	Oxalis violacea L.

PAEONIACEAE
	Paeonia brownii Hook.
PAPAVERACEAE
	Corydalis scouleri Hook. sect. Archaecapnos
	Dicentra formosa (Haw.) Walp.
	Dicentra pauciflora S.Watson
	Dicentra uniflora Kellogg
	Papaver nudicaule ssp. americanum D.F.Murray
	Papaver pygmaeum Rydb.
PHRYMACEAE
	Diplacus aurantiacus (Curtis) Jeps.
	Mimulus cardinalis Benth.
	Mimulus dentatus Benth.
	Mimulus eastwoodiae Rydb.
	Mimulus jungermannioides Suksd.
	Mimulus lewisii Pursh
	Mimulus primuloides Benth.
PLANTAGINACEAE
	Chionophila jamesii Benth. trib. Cheloneae
	Chionophila tweedyi (Canby & Rose) L.F.Hend. trib. Cheloneae
	Penstemon absarokensis Evert sect. Habroanthus
	Penstemon acaulis L.O.Williams sect. Caespitosi
	Penstemon acuminatus Lindl. sect. Anularius
	Penstemon albertinus Greene sect. Humiles
	Penstemon ambiguus Torr. sect. Ambigui
	Penstemon angustifolius var. caudatus (A.Heller) Rydb. sect. Anularius
	Penstemon arenicola A.Nelson sect. Anularius
	Penstemon aridus Rydb. sect. Humiles
	Penstemon attenuatus Lindl. sect. Proceri
	Penstemon attenuatus var. pseudoprocerus (Rydb.) Cronquist sect. Proceri
	Penstemon auriberbis Pennell sect. Aurator
	Penstemon azureus Benth. sect. Saccanthera
	Penstemon barrettiae A.Gray sect. Dasanthera
	Penstemon breviculus (D.D.Keck) G.T.Nisbet & R.C.Jacks. sect. Aurator
	Penstemon buckleyi Pennell sect. Anularius
	Penstemon caespitosus A.Gray sect. Caespitosi
	Penstemon cardwellii Howell sect. Dasanthera
	Penstemon caryi Pennell sect. Habroanthus
	Penstemon cinicola D.D.Keck sect. Proceri
	Penstemon comarrhenus A.Gray sect. Habroanthus
	Penstemon compactus (D.D.Keck) Crosswh. sect. Habroanthus
	Penstemon confertus Lindl. sect. Proceri
	Penstemon crandallii A.Nelson sect. Caespitosi
	Penstemon crandallii ssp. glabrescens (Pennell) D.D.Keck
	Penstemon cusickii A.Gray sect. Saccanthera
	Penstemon cyananthus Hook. sect. Habroanthus
	Penstemon cyaneus Pennell sect. Habroanthus
	Penstemon cyanocaulis Payson sect. Habroanthus
	Penstemon cyathophorus Rydb. sect. Anularius
	Penstemon davidsonii Greene sect. Dasanthera
	Penstemon davidsonii var. menziesii (D.D.Keck) Cronquist sect. Dasanthera
	Penstemon debilis O´Kane & J.L.Anders.
	Penstemon degeneri Crosswh. sect. Humiles
	Penstemon deustus Lindl. sect. Deusti
	Penstemon diphyllus Rydb. sect. Saccanthera
	Penstemon elegantulus Pennell sect. Humiles
	Penstemon ellipticus J.M.Coult. & Fisher sect. Dasanthera
	Penstemon eriantherus Pursh sect. Aurator
	Penstemon eriantherus var. cleburnei (M.E.Jones) Dorn sect. Aurator
	Penstemon euglaucus English sect. Proceri
	Penstemon fendleri Torr. & A.Gray
	Penstemon flavescens Pennell sect. Proceri
	Penstemon fremontii Torr. & A.Gray sect. Habroanthus
	Penstemon fruticosus (Pursh) Greene sect. Dasanthera
	Penstemon fruticosus var. scouleri (Lindl.) Cronquist sect. Dasanthera
	Penstemon gairdneri Hook. sect. Gairdneriani
	Penstemon gairdneri ssp. oreganus (A.Gray) D.D.Keck sect. Gairdneriani
	Penstemon gibbensii Dorn sect. Habroanthus
	Penstemon glaber Pursh sect. Habroanthus
	Penstemon glaber var. alpinus (Torr.) A.Gray sect. Habroanthus
	Penstemon glaber var. brandegeei (Porter) C.C.Freeman sect. Habroanthus
	Penstemon globosus (Piper) Pennell & D.D.Keck sect. Proceri
	Penstemon gracilentus A.Gray sect. Saccanthera
	Penstemon grahamii D.D.Keck sect. Aurator
	Penstemon hallii A.Gray sect. Habroanthus
	Penstemon harbourii A.Gray sect. Harbouriani
	Penstemon harringtonii Penland sect. Anularius
	Penstemon haydenii S.Watson sect. Anularius
	Penstemon humilis A.Gray sect. Humiles
	Penstemon idahoensis N.D.Atwood & S.L.Welsh sect. Habroanthus
	Penstemon jamesii Benth. sect. Aurator
	Penstemon janishiae N.H.Holmgren sect. Aurator
	Penstemon kingii S.Watson sect. Saccanthera
	Penstemon laetus A.Gray sect. Saccanthera
	Penstemon laricifolius Hook. & Arn. sect. Ericopsis
	Penstemon laricifolius ssp. exilifolius (A.Nelson) D.D.Keck sect. Ericopsis
	Penstemon lemhiensis (D.D.Keck) D.D.Keck & Cronquist sect. Habroanthus
	Penstemon lentus Pennell sect. Anularius
	Penstemon leonardii Rydb. sect. Saccanthera
	Penstemon linarioides A.Gray sect. Linarioides
	Penstemon linarioides ssp. coloradoensis (A.Nelson) D.D.Keck sect. Linarioides
	Penstemon lyallii (A.Gray) A.Gray sect. Dasanthera
	Penstemon mensarum Pennell sect. Habroanthus
	Penstemon menziesii Hook.
	Penstemon miser A.Gray sect. Aurator
	Penstemon moffatii Eastw. sect. Aurator
	Penstemon montanus Greene sect. Dasanthera
	Penstemon newberryi A.Gray sect. Dasanthera
	Penstemon nitidus Benth. sect. Anularius
	Penstemon ophianthus Pennell
	Penstemon osterhoutii Pennell sect. Anularius
	Penstemon pachyphyllus Rydb. sect. Anularius
	Penstemon palmeri A.Gray
	Penstemon parviflorus Pennell sect. Aurator
	Penstemon payettensis A.Nelson & J.F.Macbr. sect. Habroanthus
	Penstemon paysoniorum D.D.Keck sect. Habroanthus
	Penstemon peckii Pennell sect. Proceri
	Penstemon penlandii W.A.Weber sect. Habroanthus
	Penstemon pennellianus D.D.Keck sect. Habroanthus
	Penstemon perpulcher A.Nelson sect. Habroanthus
	Penstemon pruinosus Lindl. sect. Humiles
	Penstemon pumilus Nutt. sect. Aurator
	Penstemon radicosus A.Nelson sect. Humiles
	Penstemon ramaleyi A.Nelson sect. Caespitosi
	Penstemon retrorsus Pennell sect. Caespitosi
	Penstemon rostriflorus Kellogg sect. Saccanthera
	Penstemon rupicola (Piper) Howell sect. Dasanthera
	Penstemon rydbergii A.Nelson sect. Proceri
	Penstemon saxosorum Pennell sect. Habroanthus
	Penstemon scariosus Pennell sect. Habroanthus
	Penstemon scariosus var. garrettii (Pennell) N.H.Holmgren
	Penstemon secundiflorus Benth. sect. Anularius
	Penstemon seorsus (A.Nelson) D.D.Keck sect. Gairdneriani
	Penstemon spatulatus Pennell sect. Proceri
	Penstemon speciosus Lindl. sect. Habroanthus
	Penstemon strictiformis Rydb. sect. Habroanthus
	Penstemon strictus Benth. sect. Habroanthus
	Penstemon subglaber Rydb. sect. Habroanthus
	Penstemon teucrioides Greene sect. Caespitosi
	Penstemon triphyllus Douglas sect. Saccanthera
	Penstemon unilateralis Rydb. sect. Habroanthus
	Penstemon utahensis Eastw. sect. Centranthifolii
	Penstemon venustus Lindl.
	Penstemon versicolor Pennell
	Penstemon virens Rydb. sect. Humiles
	Penstemon washingtonensis D.D.Keck sect. Proceri
	Penstemon watsonii A.Gray sect. Proceri
	Penstemon whippleanus A.Gray sect. Humiles
	Penstemon wilcoxii Rydb. sect. Humiles
	Veronica besseya M.M.Mart.Ort. & Albach trib. Veronicae
	Veronica canbyi (Pennell) M.M.Mart.Ort. & Albach trib. Veronicae
	Veronica cusickii A.Gray trib. Veronicae
	Veronica dissecta (Rydb.) M.M.Mart.Ort. & Albach trib. Veronicae
	Veronica idahoensis M.M.Mart.Ort. & Albach trib. Veronicae
	Veronica missurica Raf. trib. Veronicae
	Veronica paysonii (Pennell) M.M.Mart.Ort. & Albach trib. Veronicae
	Veronica plantaginea E.James trib. Veronicae
	Veronica regina-nivalis M.M.Mart.Ort. & Albach trib. Veronicae
	Veronica ritteriana (Eastw.) M.M.Mart.Ort. & Albach trib. Veronicae
	Veronica rubra (Hook.) M.M.Mart.Ort. & Albach trib. Veronicae
	Veronica schizantha (Piper) M.M.Mart.Ort. & Albach trib. Veronicae
	Veronica wyomingensis (A.Nelson) M.M.Mart.Ort. & Albach trib. Veronicae
POLEMONIACEAE
	Aliciella pentstemonoides (M.E.Jones) J.M.Porter
	Aliciella stenothyrsa (A.Gray) J.M.Porter
	Aliciella subnuda (A.Gray) J.M.Porter
	Collomia debilis (S.Watson) Greene
	Collomia larsenii (A.Gray) Payson
	Giliastrum acerosum (A.Gray) Rydb.
	Ipomopsis congesta ssp. crebrifolia (Nutt.) Day
	Ipomopsis congesta ssp. montana (A.Nelson & B.P.Kenn.) Grant
	Ipomopsis longiflora (Torr.) V.E.Grant
	Ipomopsis polyantha (Rydb.) V.E.Grant
	Ipomopsis roseata (Rydb.) V.E.Grant
	Ipomopsis spicata (Nutt.) V.E.Grant
	Ipomopsis spicata ssp. capitata (A.Gray) V.Grant
	Ipomopsis spicata ssp. orchidacea (Brand) Wilken
	Leptosiphon nuttallii (A.Gray) J.M.Porter & L.A.Johnson
	Linanthus caespitosus (Nutt.) J.M.Porter & L.A.Johnson
	Linanthus pungens (Torr.) J.M.Porter & L.A.Johnson
	Linanthus watsonii (A.Gray) J.M.Porter & L.A.Johnson
	Phlox aculeata A.Nelson
	Phlox adsurgens A.Gray
	Phlox albomarginata M.E.Jones
	Phlox albomarginata ssp. diapensioides (Rydb.) Wherry
	Phlox alyssifolia Greene
	Phlox andicola (Britton) E.E.Nelson
	Phlox austromontana Coville
	Phlox caespitosa Nutt.
	Phlox caryophylla Wherry
	Phlox colubrina Wherry & Constance
	Phlox condensata (A.Gray) E.E.Nelson
	Phlox diffusa Benth.
	Phlox diffusa ssp. scleranthifolia (Rydb.) Wherry
	Phlox douglasii Hook.
	Phlox hendersonii (E.E.Nelson) Cronquist
	Phlox hoodii ssp. canescens (Torr. & A.Gray) Wherry
	Phlox hoodii ssp. lanata (Piper) Munz
	Phlox hoodii ssp. muscoides (Nutt.) Wherry
	Phlox kelseyi Britton
	Phlox longifolia Nutt.
	Phlox multiflora A.Nelson
	Phlox multiflora ssp. depressa (E.E.Nelson) Wherry
	Phlox opalensis Dorn
	Phlox pulvinata (Wherry) Cronquist
	Phlox pungens Dorn
	Phlox rigida Benth.
	Phlox speciosa Pursh
	Phlox viscida E.E.Nelson
	Polemonium brandegeei (A.Gray) Greene
	Polemonium californicum Eastw.
	Polemonium carneum A.Gray
	Polemonium confertum A.Gray
	Polemonium elegans Greene
	Polemonium pectinatum Greene
	Polemonium pulcherrimum ssp. delicatum (Rydb.) Brand
	Polemonium pulcherrimum ssp. lindleyi (Wherry) V.E.Grant
	Polemonium viscosum Nutt.
POLYGALACEAE
	Polygala californica Nutt.
	Polygala subspinosa S.Watson
POLYGONACEAE
	Eriogonum acaule Nutt. sect. Eucycla
	Eriogonum androsaceum Benth. sect. Oligogonum
	Eriogonum batemanii M.E.Jones sect. Eucycla
	Eriogonum bicolor M.E.Jones sect. Eucycla
	Eriogonum brandegeei Rydb. sect. Eucycla
	Eriogonum brevicaule Nutt. sect. Eucycla
	Eriogonum brevicaule var. bannockense (S.Stokes) Reveal sect. Eucycla
	Eriogonum brevicaule var. laxifolium (Torr. & A.Gray) Reveal sect. Eucycla
	Eriogonum brevicaule var. micranthum (Nutt.) Reveal sect. Eucycla
	Eriogonum caespitosum Nutt. sect. Oligogonum
	Eriogonum chrysops Rydb. sect. Eucycla
	Eriogonum clavellatum Small sect. Eucycla
	Eriogonum codium Reveal, Caplow & K.A.Beck sect. Eucycla
	Eriogonum coloradense Small sect. Eucycla
	Eriogonum compositum Benth. sect. Oligogonum
	Eriogonum contortum Small sect. Eucycla
	Eriogonum corymbosum Benth. sect. Eucycla
	Eriogonum crosbyae Reveal sect. Eucycla
	Eriogonum cusickii M.E.Jones sect. Eucycla
	Eriogonum desertorum (Maguire) R.J.Davis sect. Eucycla
	Eriogonum diclinum Reveal sect. Oligogonum
	Eriogonum douglasii Benth. sect. Oligogonum
	Eriogonum douglasii var. sublineare (S.Stokes) Reveal sect. Oligogonum
	Eriogonum effusum Nutt. sect. Eucycla
	Eriogonum elatum Benth. sect. Eucycla
	Eriogonum ephedroides Reveal sect. Eucycla
	Eriogonum exilifolium Reveal sect. Eucycla
	Eriogonum flavum Benth. sect. Oligogonum
	Eriogonum flavum var. piperi (Greene) M.E.Jones sect. Oligogonum
	Eriogonum heracleoides Nutt. sect. Oligogonum
	Eriogonum heracleoides var. leucophaeum Reveal sect. Oligogonum
	Eriogonum inflatum Torr. & Fremont sect. Ganysma
	Eriogonum jamesii Benth. sect. Oligogonum
	Eriogonum jamesii var. flavescens S.Watson sect. Oligogonum
	Eriogonum jamesii var. xanthum (Small) Reveal sect. Oligogonum
	Eriogonum lachnogynum Benth. sect. Eucycla
	Eriogonum lagopus Rydb. sect. Eucycla
	Eriogonum latifolium Sm. sect. Eucycla
	Eriogonum leptophyllum (Torr.) Wooton & Standley sect. Eucycla
	Eriogonum lobbii Torr. & A.Gray sect. Oligogonum
	Eriogonum lonchophyllum Torr. & A.Gray sect. Eucycla
	Eriogonum mancum Rydb. sect. Eucycla
	Eriogonum marifolium Torr. & A.Gray sect. Oligogonum
	Eriogonum microthecum Nutt. sect. Eucycla
	Eriogonum niveum Benth. sect. Eucycla
	Eriogonum nudum var. paralinum Reveal sect. Eucycla
	Eriogonum ochrocephalum S.Watson sect. Eucycla
	Eriogonum ochrocephalum var. calcareum (S.Stokes) M.Peck sect. Eucycla
	Eriogonum ovalifolium Nutt. sect. Eucycla
	Eriogonum ovalifolium var. depressum Blank. sect. Eucycla
	Eriogonum ovalifolium var. nivale (Coville) M.E.Jones sect. Eucycla
	Eriogonum ovalifolium var. ochroleucum (Rydb.) M.Peck sect. Eucycla
	Eriogonum ovalifolium var. pansum Reveal sect. Eucycla
	Eriogonum ovalifolium var. purpureum (Nutt.) Durand sect. Eucycla
	Eriogonum pauciflorum Pursh sect. Eucycla
	Eriogonum pelinophilum Reveal sect. Eucycla
	Eriogonum pendulum S.Watson sect. Eucycla
	Eriogonum prociduum Reveal sect. Eucycla
	Eriogonum pyrolifolium Hook. sect. Oligogonum
	Eriogonum pyrolifolium var. coryphaeum Torr. & A.Gray sect. Oligogonum
	Eriogonum racemosum Nutt. sect. Eucycla
	Eriogonum scopulorum Reveal
	Eriogonum shockleyi S.Watson sect. Eucycla
	Eriogonum soliceps Reveal & Björk
	Eriogonum sphaerocephalum Benth. sect. Oligogonum
	Eriogonum sphaerocephalum var. halimioides (Gand.) S.Stokes sect. Oligogonum
	Eriogonum strictum Benth. sect. Eucycla
	Eriogonum strictum var. anserinum (Greene) S.Stokes sect. Eucycla
	Eriogonum strictum var. proliferum (Torr. & A.Gray) Hitchc. sect. Eucycla
	Eriogonum ternatum Howell sect. Oligogonum
	Eriogonum thymoides Benth. sect. Oligogonum
	Eriogonum tumulosum (Barneby) Reveal sect. Eucycla
	Eriogonum umbellatum Torr. sect. Oligogonum
	Eriogonum umbellatum var. aureum (Gand.) Reveal sect. Oligogonum
	Eriogonum umbellatum var. cladophorum Gand. sect. Oligogonum
	Eriogonum umbellatum var. ellipticum (Nutt.) Reveal sect. Oligogonum
	Eriogonum umbellatum var. glaberrimum (Gand.) Reveal sect. Oligogonum
	Eriogonum umbellatum var. haussknechtii (Dammer) M.E.Jones sect. Oligogonum
	Eriogonum umbellatum var. hypoleium (Piper) C.L.Hitchc. sect. Oligogonum
	Eriogonum umbellatum var. majus Hook. sect. Oligogonum
	Eriogonum umbellatum var. modocense (Greene) S.Stokes sect. Oligogonum
	Eriogonum umbellatum var. nevadense Gand. sect. Oligogonum
	Eriogonum umbellatum var. porteri (Small) S.Stokes sect. Oligogonum
	Eriogonum umbellatum var. ramulosum Reveal sect. Oligogonum
	Eriogonum umbellatum var. sandbergii Reveal sect. Oligogonum
	Eriogonum umbellatum var. strangulum Reveal sect. Oligogonum
	Eriogonum viridulum Reveal sect. Eucycla
	Polygonum davisiae A.Gray sect. Aconogonon
	Polygonum paronychia Cham. & Schltdl.
	Polygonum phytolaccifolium Small sect. Aconogonon
	Polygonum shastense A.Gray
PRIMULACEAE
	Androsace montana (A.Gray) Wendelbo
	Androsace nivalis (Lindl.) Wendelbo
	Dodecatheon alpinum (A.Gray) Greene
	Dodecatheon austrofrigidum K.L.Chamb.
	Dodecatheon conjugens Greene
	Dodecatheon dentatum Hook.
	Dodecatheon hendersonii A.Gray
	Dodecatheon jeffreyi Van Houtte
	Dodecatheon poeticum L.F.Hend.
	Dodecatheon pulchellum ssp. cusickii (Greene) Calder
	Dodecatheon pulchellum ssp. macrocarpum (A.Gray) R.L.Taylor
	Dodecatheon pulchellum var. distolum Reveal
	Douglasia conservatorum Björk
	Douglasia idahoensis Douglass M.Hend.
	Douglasia laevigata A.Gray
	Primula alcalina Cholewa & Douglass M.Hend. sect. Aleuritia
	Primula angustifolia Torr. sect. Parryi
	Primula cusickiana (A.Gray) A.Gray sect. Parryi
	Primula parryi A.Gray sect. Parryi

RANUNCULACEAE
	Anemone deltoidea Hook.
	Anemone lithophila Rydb.
	Anemone lyallii Britton
	Anemone multifida var. tetonensis (Britton) C.L.Hitchc.
	Anemone narcissiflora var. zephyra (A.Nelson) B.B.Dutton
	Anemone oregana A.Gray
	Anemone piperi Rydb.
	Aquilegia barnebyi Munz
	Aquilegia chrysantha A.Gray
	Aquilegia coerulea E.James
	Aquilegia elegantula Greene
	Aquilegia flavescens S.Watson
	Aquilegia formosa DC.
	Aquilegia jonesii Parry
	Aquilegia laramiensis A.Nelson
	Aquilegia micrantha Eastw.
	Aquilegia pubescens Coville
	Aquilegia saximontana Rydb.
	Aquilegia scopulorum Tidestr.
	Clematis columbiana (Nutt.) Torr. & A.Gray
	Clematis hirsutissima Pursh
	Clematis occidentalis var. grosseserrata (Rydb.) Pringle
	Coptis asplenifolia Salisb.
	Coptis laciniata A.Gray
	Coptis occidentalis (Nutt.) Torr. & A.Gray
	Delphinium alpestre Rydb.
	Delphinium andersonii A.Gray
	Delphinium basalticum M.J.Warnock
	Delphinium bicolor Nutt.
	Delphinium bicolor ssp. calcicola M.J.Warnock & Vanderhorst
	Delphinium depauperatum Nutt.
	Delphinium glareosum Greene
	Delphinium menziesii DC.
	Delphinium nudicaule Torr. & A.Gray
	Delphinium nuttallii A.Gray
	Delphinium scaposum Greene
	Delphinium xantholeucum Piper
	Enemion hallii (A.Gray) J.R.Drumm. & Hutch.
	Enemion stipitatum (A.Gray) J.R.Drumm. & Hutch.
	Kumlienia cooleyae (Vasey & Rose) Greene
	Pulsatilla occidentalis (S.Watson) Freyn
	Ranunculus adoneus A.Gray
	Ranunculus andersonii A.Gray
	Ranunculus californicus Benth.
	Ranunculus glaberrimus Hook.
	Ranunculus gormanii Greene
	Ranunculus inamoenus Greene
	Ranunculus jovis A.Nelson
	Ranunculus macauleyi A.Gray
	Ranunculus populago Greene
	Ranunculus triternatus A.Gray
	Thalictrum heliophilum Wilken & DeMott
	Trollius laxus ssp. albiflorus (A.Gray) Á.Löve & al.
RHAMNACEAE
	Ceanothus cordulatus Kellogg
	Ceanothus fendleri A.Gray
	Ceanothus integerrimus Hook. & Arn.
	Ceanothus martini M.E.Jones
	Ceanothus prostratus Benth.
	Ceanothus pumilus Greene
	Ceanothus thyrsiflorus Eschsch.
	Ceanothus velutinus Hook.
ROSACEAE
	Dryas drummondii Hook.
	Dryas octopetala ssp. hookeriana (Juz.) Hultén
	Fallugia paradoxa (D.Don) Torr.
	Geum rossii var. turbinatum (Rydb.) C.L.Hitchc.
	Geum triflorum f. flavulum (Greene) Fassett
	Geum triflorum var. canescens (Greene) Kartesz & Gandhi
	Geum triflorum var. ciliatum (Pursh) Fassett
	Horkelia congesta Hook.
	Horkelia daucifolia (Greene) Rydb.
	Horkelia fusca Lindl.
	Horkelia hendersonii Howell
	Horkelia howellii (Greene) Rydb.
	Horkelia sericata (S.Watson) Greene
	Horkelia tridentata Torrey
	Ivesia baileyi S.Watson
	Ivesia baileyi var. beneolens (A.Nelson) Ertter
	Ivesia gordonii (Hook.) Torr. & A.Gray
	Ivesia gordonii var. alpicola (Howell) Ertter & Reveal
	Ivesia gordonii var. ursinorum (Jepson) Ertter & Reveal
	Ivesia gordonii var. wasatchensis Ertter & Reveal
	Ivesia rhypara Ertter & Reveal
	Ivesia shockleyi S.Watson
	Ivesia tweedyi Rydb.
	Kelseya uniflora (S.Watson) Rydb.
	Luetkea pectinata (Pursh) Kuntze
	Petrophytum caespitosum (Nutt.) Rydb.
	Petrophytum cinerascens (Piper) Rydb.
	Petrophytum hendersonii (Canby) Rydb.
	Potentilla brevifolia Torr. & A.Gray
	Potentilla concinna var. bicrenata (Rydb.) S.L.Welsh
	Potentilla concinna var. proxima (Rydb.) S.L.Welsh
	Potentilla crinita A.Gray
	Potentilla drummondii Lehm.
	Potentilla drummondii ssp. breweri (S.Watson) Ertter
	Potentilla drummondii ssp. bruceae (Rydb.) D.D.Keck
	Potentilla effusa Lehm.
	Potentilla fissa Nutt.
	Potentilla flabellifolia Torr. & A.Gray
	Potentilla glandulosa ssp. pseudorupestris (Rydb.) D.D.Keck
	Potentilla jepsonii Ertter
	Potentilla macounii Rydb.
	Potentilla millefolia Rydb.
	Potentilla modesta Rydb.
	Potentilla multisecta (S.Watson) Rydb.
	Potentilla ovina var. decurrens (S.Watson) S.L.Welsh
	Potentilla plattensis Nutt.
	Potentilla rupincola Osterh.
	Potentilla saximontana Rydb.
	Potentilla subjuga Rydb.
	Potentilla subviscosa Greene
	Potentilla versicolor Rydb.
	Rubus nivalis Hook.
	Rubus pedatus Sm.
	Waldsteinia idahoensis Piper
RUBIACEAE
	Galium coloradoense W.Wight

SALICACEAE
	Salix cascadensis Cockerell
	Salix myrtillifolia Andersson
	Salix nivalis Hook.
	Salix petrophila Rydb.
	Salix rotundifolia var. dodgeana (Rydb.) A.E.Murray
SAXIFRAGACEAE
	Boykinia major A.Gray
	Boykinia occidentalis Torr. & A.Gray
	Conimitella williamsii (D.C.Eaton) Rydb.
	Elmera racemosa (S.Watson) Rydb.
	Heuchera bracteata (Torr.) Ser.
	Heuchera cylindrica Hook.
	Heuchera glabra Willd.
	Heuchera grossulariifolia Rydb.
	Heuchera hallii A.Gray
	Heuchera lloydii Rydb.
	Heuchera merriamii Eastw.
	Heuchera micrantha Lindl.
	Heuchera parvifolia Torr. & A.Gray
	Heuchera rubescens Torr.
	Leptarrhena pyrolifolia (D.Don) Ser.
	Lithophragma affine A.Gray
	Lithophragma glabrum Nutt.
	Lithophragma heterophyllum (Hook. & Arn.) Torr. & A.Gray
	Lithophragma parviflorum (Hook.) Nutt.
	Lithophragma tenellum Nutt.
	Mitella breweri A.Gray
	Mitella caulescens Nutt.
	Mitella ovalis Greene)
	Mitella stauropetala Piper
	Mitella trifida Graham
	Saxifraga apetala Piper sect. Micranthes
	Saxifraga aprica Greene sect. Micranthes
	Saxifraga bronchialis ssp. vespertina (Small) Piper sect. Trachyphyllum
	Saxifraga bryophora A.Gray sect. Micranthes
	Saxifraga californica Greene sect. Micranthes
	Saxifraga chrysantha A.Gray sect. Ciliatae
	Saxifraga debilis A.Gray sect. Nephrophyllum
	Saxifraga ferruginea Graham sect. Micranthes
	Saxifraga gormanii Suksd. sect. Micranthes
	Saxifraga hitchcockiana Elvander sect. Micranthes
	Saxifraga howellii Greene sect. Micranthes
	Saxifraga idahoensis Piper sect. Micranthes
	Saxifraga integrifolia Hook. sect. Micranthes
	Saxifraga lyallii Engl. sect. Micranthes
	Saxifraga marshallii Greene sect. Micranthes
	Saxifraga mertensiana Bong. sect. Micranthes
	Saxifraga nidifica Greene sect. Micranthes
	Saxifraga nidifica var. claytoniifolia (Small) Elvander sect. Micranthes
	Saxifraga nuttallii Small sect. Micranthes
	Saxifraga oregana Howell sect. Micranthes
	Saxifraga rhomboidea Greene sect. Micranthes
	Saxifraga rufidula (Small) Macoun sect. Micranthes
	Saxifraga subapetala E.E.Nelson sect. Micranthes
	Saxifraga tempestiva Elvander & Denton sect. Micranthes
	Saxifraga tischii Skelly sect. Micranthes
	Saxifraga tolmiei Torr. & A.Gray sect. Micranthes
	Saxifragopsis fragarioides (Greene) Small
	Suksdorfia ranunculifolia (Hook.) Engl.
	Suksdorfia violacea A.Gray
	Sullivantia hapemanii (J.M.Coult. & Fisher) J.Coult.
	Sullivantia oregana S.Watson
	Telesonix heucheriformis (Rydb.) Rydb.
	Telesonix jamesii (Torr.) Raf.
	Tellima grandiflora (Pursh) Lindl.
	Tiarella trifoliata L.
	Tolmiea menziesii (Pursh) Torr. & A.Gray
SOLANACEAE
	Leucophysalis nana (A.Gray) Averett

VIOLACEAE
	Viola beckwithii Torr. sect. Viola
	Viola cuneata S.Watson sect. Viola
	Viola douglasii Steud. sect. Viola
	Viola flettii Piper
	Viola hallii A.Gray sect. Viola
	Viola lobata Benth. sect. Viola
	Viola ocellata Torr. & A.Gray sect. Viola
	Viola orbiculata (A.Gray) B.D.Jacks. sect. Viola
	Viola praemorsa Lindl.
	Viola purpurea Kellogg
	Viola sempervirens Greene sect. Viola
	Viola sheltonii Torr. sect. Viola
	Viola trinervata (Howel) A.Gray