| | |
| | Abronia latifolia Eschsch. |
| | Abronia mellifera Douglas ex Hook. |
| | Achlys triphylla DC. |
| | Actaea rubra (Aiton) Willd. |
| | Agoseris aurantiaca (Hook.) Greene trib. Cichorieae |
| | Agoseris eastwoodiae Fedde trib. Cichorieae |
| | Agoseris glauca (Pursh) Raf. trib. Cichorieae |
| | Agoseris grandiflora (Nutt.) Greene trib. Cichorieae |
| | Agoseris maritima E.Sheld. trib. Cichorieae |
| | Agoseris monticola Greene trib. Cichorieae |
| | Agoseris retrorsa (Benth.) Greene trib. Cichorieae |
| | Andromeda polifolia L. |
| | Androsace laevigata (A.Gray) Wendelbo |
| | Androsace nivalis (Lindl.) Wendelbo |
| | Anemonastrum deltoideum (Douglas) Mosyakinn |
| | Anemone drummondii S.Watson |
| | Anemone hudsoniana (DC.) Richardson |
| | Anemone parviflora Michx. |
| | Anemonoides oregana (A.Gray) Holub |
| | Anemonoides piperi (Rydb.) Holub |
| | Antennaria anaphaloides Rydb. trib. Gnaphalieae |
| | Antennaria angustata Greene trib. Gnaphalieae |
| | Antennaria argentea Benth. trib. Gnaphalieae |
| | Antennaria arida E.E.Nelson trib. Gnaphalieae |
| | Antennaria confinis Greene trib. Gnaphalieae |
| | Antennaria corymbosa E.E.Nelson trib. Gnaphalieae |
| | Antennaria dimorpha Torr. & A.Gray trib. Gnaphalieae |
| | Antennaria flagellaris (A.Gray) A.Gray trib. Gnaphalieae |
| | Antennaria geyeri A.Gray trib. Gnaphalieae |
| | Antennaria howellii Greene trib. Gnaphalieae |
| | Antennaria lanata Greene |
| | Antennaria luzuloides Torr. & Gray trib. Gnaphalieae |
| | Antennaria media Greene trib. Gnaphalieae |
| | Antennaria microphylla Rydb. trib. Gnaphalieae |
| | Antennaria neodioica Greene trib. Gnaphalieae |
| | Antennaria parvifolia Nutt. trib. Gnaphalieae |
| | Antennaria petaloidea Fernald trib. Gnaphalieae |
| | Antennaria pulcherrima (Hook.) Greene trib. Gnaphalieae |
| | Antennaria pulvinata Greene trib. Gnaphalieae |
| | Antennaria racemosa Hook. trib. Gnaphalieae |
| | Antennaria rosea Greene trib. Gnaphalieae |
| | Antennaria stenophylla (A.Gray) A.Gray trib. Gnaphalieae |
| | Antennaria umbrinella Rydb. trib. Gnaphalieae |
| | Aquilegia flavescens S.Watson |
| | Aquilegia formosa Fisch. ex DC. |
| | Arabidopsis kamchatica (Fisch. ex DC.) K.Shimizu & Kudo |
| | Arabis crucisetosa Constance & Rollins |
| | Arabis furcata S.Watson |
| | Arabis nuttallii (Kuntze) B.L.Rob. |
| | Arabis olympica Piper |
| | Arcteranthis cooleyae (Vasey & Rose) Greene |
| | Arctostaphylos nevadensis A.Gray |
| | Arctostaphylos uva-ursi (L.) Spreng. |
| | Armeria californica (Boiss.) P.M.Sl. |
| | Armeria maritima (Mill.) Willd. |
| | Arnica chamissonis Less. trib. Heliantheae |
| | Arnica cordifolia Hook. trib. Heliantheae |
| | Arnica fulgens Pursh trib. Heliantheae |
| | Arnica gracilis Rydb. trib. Heliantheae |
| | Arnica latifolia Bong. trib. Heliantheae |
| | Arnica nevadensis A.Gray trib. Heliantheae |
| | Arnica parryi A.Gray trib. Heliantheae |
| | Arnica rydbergii Greene trib. Heliantheae |
| | Arnica sororia Greene trib. Heliantheae |
| | Artemisia arbuscula Nutt. trib. Anthemideae |
| | Artemisia borealis Pall. trib. Anthemideae |
| | Artemisia frigida Willd. trib. Anthemideae |
| | Artemisia furcata M.Bieb. trib. Anthemideae |
| | Artemisia rigida (Nutt.) A.Gray trib. Anthemideae |
| | Artemisia saxicola Rydb. trib. Anthemideae |
| | Artemisia stelleriana Besser trib. Anthemideae |
| | Artemisia tilesii Ledeb. trib. Anthemideae |
| | Asarum caudatum Lindl. |
| | Asclepias davisii Woodson trib. Asclepiadeae |
| | Askellia pygmaea (Ledeb.) Sennikov trib. Cichorieae |
| | Astragalus agrestis Douglas ex G.Don sect. Hypoglottidei |
| | Astragalus alpinus L. sect. Komaroviella |
| | Astragalus arrectus A.Gray |
| | Astragalus arthuri M.E.Jones |
| | Astragalus columbianus Barneby |
| | Astragalus cottonii M.E.Jones |
| | Astragalus glareosus Douglas trib. Galegeae |
| | Astragalus hoodianus Howell trib. Galegeae |
| | Astragalus howellii A.Gray |
| | Astragalus inflexus Douglas ex Hook. |
| | Astragalus jessiae M.Peck trib. Galegeae |
| | Astragalus leibergii M.E.Jones trib. Galegeae |
| | Astragalus lentiginosus Douglas ex Hook. trib. Galegeae |
| | Astragalus microcystis A.Gray |
| | Astragalus misellus S.Watson trib. Galegeae |
| | Astragalus miser Douglas ex Hook. trib. Galegeae |
| | Astragalus purshii Douglas ex G.Don trib. Galegeae |
| | Astragalus reventiformis (Rydb.) Barneby trib. Galegeae |
| | Astragalus reventus A.Gray trib. Galegeae |
| | Astragalus riparius Barneby |
| | Astragalus serotinus A.Gray ex E.Cooper trib. Galegeae |
| | Astragalus sheldonii (Rydb.) Barneby trib. Galegeae |
| | Astragalus sinuatus Piper |
| | Astragalus sonneanus Greene trib. Galegeae |
| | Astragalus spaldingii A.Gray trib. Galegeae |
| | Astragalus speirocarpus A.Gray |
| | Astragalus striatus Nutt. sect. Onobrychoidei |
| | Astragalus suksdorfii Howell trib. Galegeae |
| | |
| | Balsamorhiza careyana A.Gray trib. Heliantheae |
| | Balsamorhiza deltoidea Nutt. trib. Heliantheae |
| | Balsamorhiza hookeri Nutt. trib. Heliantheae |
| | Balsamorhiza incana Nutt. trib. Heliantheae |
| | Balsamorhiza rosea A.Nelson & J.F.Macbr. trib. Heliantheae |
| | Balsamorhiza serrata A.Nelson & J.F.Macbr. trib. Heliantheae |
| | Berberis nervosa Pursh |
| | Berberis repens Lindl. |
| | Betula glandulosa Michx. |
| | Betula pumila L. |
| | Bistorta vivipara (L.) Delarbre |
| | Boechera atrorubens (Suksd. ex Greene) Windham & Al-Shehbaz |
| | Boechera cascadensis Windham & Al-Shehbaz |
| | Boechera cusickii (S.Watson) Al-Shehbaz |
| | Boechera drepanoloba (Greene) Windham & Al-Shehbaz |
| | Boechera lemmonii (S.Watson) W.A.Weber |
| | Boechera lyallii (S.Watson) Dorn |
| | Boechera microphylla (Nutt. ex Torr. & A.Gray) Dorn |
| | Boechera paddoensis (Rollins) Windham & Al-Shehbaz |
| | Boechera paupercula (Greene) Windham & Al-Shehbaz |
| | Boechera sparsiflora (Nutt.) Dorn |
| | Boechera suffrutescens (S.Watson) Dorn |
| | Bolandra oregana S.Watson |
| | Boykinia occidentalis Torr. & A.Gray |
| | Brewerimitella breweri (A.Gray) R.A.Folk & Y.Okuyama |
| | Brewerimitella ovalis (Greene) R.A.Folk & Y.Okuyama |
| | Brickellia linifolia D.C.Eaton trib. Eupatorieae |
| | Brickellia microphylla (Nutt.) A.Gray trib. Eupatorieae |
| | Brickellia oblongifolia Nutt. trib. Eupatorieae |
| | |
| | Cacaliopsis nardosmia (A.Gray) A.Gray trib. Senecioneae |
| | Caltha leptosepala DC. |
| | Calyptridium umbellatum (Torr.) Greene |
| | Campanula lasiocarpa Cham. |
| | Campanula parryi A.Gray |
| | Campanula piperi Howell |
| | Campanula scabrella Engelm. |
| | Campanula scouleri Hook. ex A.DC. |
| | Cardamine bellidifolia L. |
| | Cardamine breweri S.Watson |
| | Cardamine nuttallii Greene |
| | Cardamine umbellata Greene |
| | Cassiope lycopodioides (Pall.) D.Don |
| | Cassiope mertensiana (Bong.) D.Don |
| | Cassiope saximontana Small |
| | Cassiope stelleriana (Pall.) DC. |
| | Castilleja chambersii M.Egger & Meinke |
| | Castilleja cryptantha Pennell & G.N.Jones |
| | Castilleja dixonii Fernald |
| | Castilleja hispida Benth. |
| | Castilleja miniata Douglas ex Hook. |
| | Castilleja olympica G.N.Jones |
| | Castilleja oreopola Greenm. |
| | Castilleja parviflora Bong. |
| | Castilleja rhexiifolia Rydb. |
| | Castilleja rupicola Piper ex Fernald |
| | Ceanothus integerrimus Hook. & Arn. |
| | Ceanothus prostratus Benth. |
| | Chaenactis douglasii Hook. & Arn. trib. Helenieae |
| | Chaenactis thompsonii Cronquist trib. Helenieae |
| | Cherleria biflora (L.) A.J.Moore & Dillenb. |
| | Cherleria obtusiloba (Rydb.) A.J.Moore & Dillenb. |
| | Chimaphila menziesii (R.Br. ex D.Don) Spreng. |
| | Chimaphila umbellata (L.) W.P.C.Barton |
| | Chrysothamnus humilis Greene trib. Astereae |
| | Chrysothamnus lanceolatus Nutt. trib. Astereae |
| | Chrysothamnus viscidiflorus Nutt. trib. Astereae |
| | Claytonia cordifolia S.Watson |
| | Claytonia lanceolata Pursh |
| | Claytonia megarhiza (A.Gray) Parry ex S.Watson |
| | Claytonia multiscapa Rydb. |
| | Claytonia sibirica L. |
| | Clematis grosseserrata (Rydb.) Ackerf. |
| | Clematis hirsutissima Pursh |
| | Cochlearia groenlandica L. |
| | Collomia debilis (S.Watson) Greene |
| | Collomia larsenii (A.Gray) Payson |
| | Columbiadoria hallii (A.Gray) G.L.Nesom trib. Astereae |
| | Coptis aspleniifolia Salisb. |
| | Coptis laciniata A.Gray |
| | Coptis occidentalis (Nutt.) Torr. & A.Gray |
| | Cornus canadensis L. |
| | Cornus unalaschkensis Ledeb. |
| | Corydalis scouleri Hook. sect. Archaecapnos |
| | Crepis bakeri Greene trib. Cichorieae |
| | Crepis glareosa Piper trib. Cichorieae |
| | Crepis modocensis Greene trib. Cichorieae |
| | Crepis occidentalis Nutt. trib. Cichorieae |
| | Crepis pumila Rydb. trib. Cichorieae |
| | Crepis rostrata Coville trib. Cichorieae |
| | Cusickiella douglasii (A.Gray) Rollins |
| | Cymopterus foeniculaceus Torr. & A.Gray |
| | |
| | Dalea ornata (Douglas ex Hook.) Eaton & Wright trib. Amorpheae |
| | Dasiphora fruticosa (L.) Rydb. |
| | Delphinium caprorum Ewan |
| | Delphinium depauperatum Nutt. |
| | Delphinium glareosum Greene |
| | Delphinium leucophaeum Greene |
| | Delphinium menziesii DC. |
| | Delphinium nuttallianum Pritz. ex Walp. |
| | Delphinium nuttallii A.Gray |
| | Delphinium xantholeucum Piper |
| | Dicentra cucullaria (L.) Bernh. |
| | Dicentra formosa (Andrews) Walp. |
| | Dicentra uniflora Kellogg |
| | Doellingeria paucicapitata (B.L.Rob.) Semple & al. trib. Astereae |
| | Draba albertina Greene |
| | Draba aurea Vahl ex Hornem. sect. Phyllodraba |
| | Draba aureola S.Watson sect. Phyllodraba |
| | Draba cana Rydb. |
| | Draba crassifolia Graham |
| | Draba densifolia Nutt. sect. Chrysodraba |
| | Draba incerta Payson |
| | Draba lonchocarpa Rydb. sect. Leucodraba |
| | Draba novolympica Payson & H.St.John |
| | Draba ruaxes Payson & H.St.John |
| | Dryas hookeriana Juz. |
| | Drymocallis arguta (Pursh) Rydb. |
| | Drymocallis pseudorupestris (Rydb.) Rydb. |
| | |
| | Elliottia pyroliflora (Bong.) S.W.Brim & P.F.Stevens |
| | Elmera racemosa (S.Watson) Rydb. |
| | Empetrum nigrum L. |
| | Enemion hallii (A.Gray) J.R.Drumm. & Hutch. |
| | Epilobium clavatum Trel. |
| | Epilobium fastigiatum (Nutt.) Piper |
| | Epilobium glaberrimum Barbey |
| | Epilobium hallianum Hausskn. |
| | Epilobium lactiflorum Hausskn. |
| | Epilobium latifolium L. |
| | Epilobium leptocarpum Hausskn. |
| | Epilobium luteum Pursh |
| | Epilobium mirabile Trel. ex Piper |
| | Epilobium oregonense Hausskn. |
| | Epilobium smithii H.Lév. |
| | Eremogone aculeata (S.Watson) Ikonn. |
| | Eremogone americana (Maguire) Ikonn. |
| | Eremogone cephaloidea (Rydb.) P.M.Sl. |
| | Eremogone congesta (Nutt.) Ikonn. |
| | Eremogone franklinii (Douglas ex Hook.) R.L.Hartm. & Rabeler |
| | Eremogone prolifera (Maguire) P.M.Sl. |
| | Ericameria bloomeri (A.Gray) J.F.Macbr. trib. Astereae |
| | Ericameria greenei (A.Gray) G.L.Nesom trib. Astereae |
| | Ericameria nauseosa var. nana (Cronquist) G.L.Nesom trib. Astereae |
| | Ericameria resinosa Nutt. trib. Astereae |
| | Erigeron aliceae Howell trib. Astereae |
| | Erigeron aureus Greene trib. Astereae |
| | Erigeron basalticus Hoover trib. Astereae |
| | Erigeron caespitosus Nutt. trib. Astereae |
| | Erigeron chrysopsidis A.Gray trib. Astereae |
| | Erigeron compositus Pursh trib. Astereae |
| | Erigeron corymbosus Nutt. trib. Astereae |
| | Erigeron disparipilus Cronquist trib. Astereae |
| | Erigeron filifolius (Hook.) Nutt. trib. Astereae |
| | Erigeron flagellaris A.Gray trib. Astereae |
| | Erigeron flettii G.N.Jones trib. Astereae |
| | Erigeron glacialis (Nutt.) A.Nelson trib. Astereae |
| | Erigeron howellii A.Gray trib. Astereae |
| | Erigeron leibergii Piper trib. Astereae |
| | Erigeron linearis (Hook.) Piper trib. Astereae |
| | Erigeron nivalis Nutt. trib. Astereae |
| | Erigeron oreganus A.Gray trib. Astereae |
| | Erigeron peregrinus (Pursh) Greene trib. Astereae |
| | Erigeron piperianus Cronquist trib. Astereae |
| | Erigeron poliospermus A.Gray trib. Astereae |
| | Erigeron pumilus Nutt. trib. Astereae |
| | Erigeron salishii G.W.Douglas & Packer trib. Astereae |
| | Erigeron thompsonii S.F.Blake ex J.W.Thomps. trib. Astereae |
| | Erigeron villosulus Greene trib. Astereae |
| | Eriogonum anserinum Greene sect. Eucycla |
| | Eriogonum codium Reveal, Caplow & K.A.Beck sect. Eucycla |
| | Eriogonum compositum Douglas ex Benth. sect. Oligogonum |
| | Eriogonum coryphaeum (Torr. & A.Gray) G.N.Jones sect. Oligogonum |
| | Eriogonum douglasii Benth. sect. Oligogonum |
| | Eriogonum elatum Douglas ex Benth. sect. Eucycla |
| | Eriogonum ellipticum Nutt. sect. Oligogonum |
| | Eriogonum halimoides Gand. sect. Oligogonum |
| | Eriogonum haussknechtii Dammer sect. Oligogonum |
| | Eriogonum heracleoides Nutt. sect. Oligogonum |
| | Eriogonum laxiflorum (Hook.) Nutt. ex Benth. |
| | Eriogonum marifolium A.Gray sect. Oligogonum |
| | Eriogonum nivale Canby ex Coville sect. Eucycla |
| | Eriogonum niveum Douglas ex Benth. sect. Eucycla |
| | Eriogonum ovalifolium Nutt. sect. Eucycla |
| | Eriogonum piperi Greene sect. Oligogonum |
| | Eriogonum proliferum Torr. & A.Gray sect. Eucycla |
| | Eriogonum purpureum (Nutt.) Nutt. ex Benth. sect. Eucycla |
| | Eriogonum pyrolifolium Hook. sect. Oligogonum |
| | Eriogonum sphaerocephalum Douglas ex Benth. sect. Oligogonum |
| | Eriogonum strictum Benth. sect. Eucycla |
| | Eriogonum subalpinum Greene sect. Oligogonum |
| | Eriogonum tenue Small sect. Oligogonum |
| | Eriogonum thymoides Benth. sect. Oligogonum |
| | Eriophyllum integrifolium (Hook.) Greene trib. Helenieae |
| | Eriophyllum lanatum (Pursh) J.Forbes trib. Helenieae |
| | Eriophyllum leucophyllum Howell trib. Helenieae |
| | Eritrichium argenteum W.Wight |
| | Erocallis triphylla (S.Watson) Rydb. sect. Pygmaea |
| | Erysimum arenicola S.Watson |
| | Erysimum capitatum (Douglas) Greene |
| | Erysimum occidentale (S.Watson) B.L.Rob. |
| | Erythranthe caespitosa (Greene) G.L.Nesom |
| | Erythranthe cardinalis (Douglas ex Benth.) Spach |
| | Erythranthe dentata (Nutt. ex Benth.) G.L.Nesom |
| | Erythranthe jungermannioides (Suksd.) G.L.Nesom |
| | Erythranthe lewisii (Pursh) G.L.Nesom & N.S.Fraga |
| | Erythranthe moschata (Douglas ex Lindl.) G.L.Nesom |
| | Erythranthe primuloides (Benth.) G.L.Nesom & N.S.Fraga |
| | Eurybia merita (A.Nelson) G.L.Nesom trib. Astereae |
| | |
| | Frasera albicaulis Griseb. |
| | Frasera cusickii A.Gray |
| | Frasera fastigiata (Pursh) A.Heller |
| | Frasera nitida Benth. |
| | |
| | Gaillardia aristata Pursh trib. Heliantheae |
| | Galium kamtschaticum Steller ex Schult. & Schult.f. |
| | Gaultheria hispidula (L.) Muhl. ex Bigelow |
| | Gaultheria humifusa (Graham) Rydb. |
| | Gaultheria ovatifolia A.Gray |
| | Gaultheria shallon Pursh |
| | Gentiana affinis Griseb. sect. Pneumonanthe |
| | Gentiana calycosa Griseb. sect. Pneumonanthe |
| | Gentiana glauca Pall. sect. Isomeria |
| | Gentiana oregana Engl. ex A.Gray sect. Pneumonanthe |
| | Gentiana sceptrum Griseb. sect. Pneumonanthe |
| | Geranium richardsonii Fisch. & Trautv. |
| | Geranium viscosissimum Fisch. & C.A.Mey. |
| | Geum ciliatum Pursh |
| | Geum rossii (R.Br.) Ser. |
| | Grayia spinosa (Hook.) Moq. |
| | Gutierrezia sarothrae (Pursh) Britton & Rusby trib. Astereae |
| | |
| | Hackelia arida I.M.Johnst. |
| | Hackelia cottonii (Piper) Brand |
| | Hackelia diffusa (Douglas ex Lehm.) I.M.Johnst. |
| | Hackelia micrantha (Eastw.) J.L.Gentry |
| | Hackelia taylorii Harrod & al. |
| | Hackelia venusta (Piper) H.St.John |
| | Hedysarum sulphurescens Rydb. trib. Hedysareae |
| | Hemieva ranunculifolia Raf. |
| | Hesperochiron nanus (Lindl.) Greene |
| | Hesperochiron pumilus (Griseb.) Porter |
| | Heterotheca oregona (Nutt.) Shinners trib. Astereae |
| | Heuchera cylindrica Douglas |
| | Heuchera diversifolia Rydb. |
| | Heuchera glabra Willd. ex Schult. |
| | Heuchera grossulariifolia Rydb. |
| | Heuchera hartwegii (S.Watson ex Wheelock) Rydb. |
| | Heuchera lloydii Rydb. |
| | Heuchera micrantha Douglas |
| | Hieracium triste Willd. ex Spreng. trib. Cichorieae |
| | Hulsea nana A.Gray trib. Helenieae |
| | Hydrophyllum albifrons A.Heller |
| | Hydrophyllum capitatum Douglas ex Benth. |
| | Hydrophyllum fendleri (A.Gray) A.Heller |
| | Hydrophyllum tenuipes A.Heller |
| | Hydrophyllum thompsonii M.Peck |
| | Hypericum anagalloides Cham. & Schltdl. sect. Trigynobrathys |
| | Hypericum scouleri Hook. sect. Hypericum |
| | |
| | Ionactis stenomeres (A.Gray) Greene trib. Astereae |
| | Ipomopsis congesta (Hook.) V.E.Grant |
| | |
| | Kalmia microphylla (Hook.) A.Heller |
| | Kalmia occidentalis Small |
| | Kalmia procumbens (L.) Gift & al. ex Galasso & al. |
| | Koenigia davisiae (W.H.Brewer) T.M.Schuster & Reveal |
| | Koenigia phytolaccifolia (Small) T.M.Schuster & Reveal |
| | Krascheninnikovia lanata (Pursh) A.Meeuse & A.Smit |
| | |
| | Lathyrus bijugatus T.G.White trib. Vicieae |
| | Lathyrus torreyi S.Watson trib. Vicieae |
| | Leptarrhena pyrolifolia (D.Don) Ser. |
| | Leptosiphon nuttallii (A.Gray) J.M.Porter & L.A.Johnson |
| | Lewisia columbiana (Howell ex A.Gray) B.L.Rob. sect. Cotyledon |
| | Lewisia nevadensis (A.Gray) B.L.Rob. sect. Pygmaea |
| | Lewisia pygmaea (A.Gray) B.L.Rob. sect. Pygmaea |
| | Lewisia rediviva Pursh sect. Rediviva |
| | Lewisia rupicola English sect. Cotyledon |
| | Lewisia wallowensis (C.L.Hitchc.) P.M.Sl. sect. Cotyledon |
| | Lewisiopsis tweedyi (A.Gray) Govaerts |
| | Linanthus hookeri (Douglas ex Hook.) P.M.Sl. |
| | Linanthus pungens (Torr.) J.M.Porter & L.A.Johnson |
| | Linum lewisii Pursh |
| | Lithophragma glabrum Nutt. |
| | Lithophragma parviflorum (Hook.) Nutt. |
| | Lithophragma tenellum Nutt. |
| | Lobelia kalmii L. |
| | Lomatium ambiguum (Nutt.) J.M.Coult. & Rose |
| | Lomatium canbyi (J.M.Coult. & Rose) J.M.Coulter & Rose |
| | Lomatium columbianum Mathias & Constance |
| | 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 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 hallii (S.Watson) J.M.Coult. & Rose |
| | Lomatium laevigatum J.M.Coult. & Rose |
| | Lomatium linearifolium (S.Watson) J.F.Sm. & Mansfield |
| | Lomatium lithosolamans J.F.Sm. & M.A.Feist |
| | Lomatium macrocarpum (Hook. & Arn.) L.M.Coult. & Rose |
| | Lomatium martindalei (J.M.Coult. & Rose) J.M.Coult. & Rose |
| | Lomatium orientale J.M.Coult. & Rose |
| | Lomatium piperi J.M.Coulter & Rose |
| | Lomatium roneorum Darrach |
| | Lomatium serpentinum (M.E.Jones) Mathias |
| | Lomatium tenuissimum (Geyer ex Hook.) M.A.Feist & Plunkett |
| | Lomatium thompsonii (Mathias) Cronquist |
| | Lomatium tuberosum Hoover |
| | Lomatium utriculatum (Nutt.) J.M.Coult. & Rose |
| | Lomatium watsonii (J.M.Coult. & Rose) J.M.Coult. & Rose |
| | Luetkea pectinata (Pursh) Kuntze |
| | Luina hypoleuca Benth. trib. Senecioneae |
| | Lupinus argenteus Pursh trib. Genisteae |
| | Lupinus aridus Douglas trib. Genisteae |
| | Lupinus laxiflorus Douglass ex Lindl. trib. Genisteae |
| | Lupinus lepidus Douglas ex Lindl. trib. Genisteae |
| | Lupinus littoralis Douglas ex Lindl. trib. Genisteae |
| | Lupinus lobbii A.Gray ex S.Watson trib. Genisteae |
| | Lupinus lyallii A.Gray trib. Genisteae |
| | Lupinus minimus Douglas trib. Genisteae |
| | Lupinus saxosus Howell trib. Genisteae |
| | Lupinus sericeus Pursh trib. Genisteae |
| | Lygodesmia juncea (Pursh) D.Don ex Hook. trib. Cichorieae |
| | Lysimachia europaea (L.) U.Manns & Anderb. |
| | |
| | Melanocalyx uniflora (L.) Morin |
| | Mentzelia laevicaulis (Douglas ex Hook.) Torr. & A.Gray |
| | Mertensia longiflora Greene |
| | Mertensia oblongifolia (Nutt.) G.Don |
| | Mertensia paniculata (Aiton) G.Don |
| | Micranthes apetala (Piper) Small sect. Micranthes |
| | Micranthes cascadensis (Calder & Saville) P.M.Sl. sect. Calthophyllum |
| | Micranthes ferruginea (Graham) Brouillet & Gornall sect. Arabisa |
| | Micranthes fragosa (Suksd. ex Small) Small sect. Micranthes |
| | Micranthes gormanii (Suksd.) Brouillet & Gornall sect. Dermasea |
| | Micranthes idahoensis (Piper) Brouillet & Gornall sect. Dermasea |
| | Micranthes integrifolia (Hook.) Small sect. Micranthes |
| | Micranthes lyallii (Engl.) Small sect. Calthophyllum |
| | Micranthes mertensiana (Bong.) Rosend. |
| | Micranthes nidifica (Greene) Small sect. Micranthes |
| | Micranthes occidentalis (S.Watson) Small sect. Dermasea |
| | Micranthes oregana (Howell) Small sect. Micranthes |
| | Micranthes rufidula Small sect. Dermasea |
| | Micranthes tischii (Skelly) Brouillet & Gornall sect. Dermasea |
| | Micranthes tolmiei (Torr. & A.Gray) Brouillet & Gornall sect. Intermediae |
| | Micromeria douglasii Benth. |
| | Microseris alpestris (A.Gray) Q.Jones ex Cronquist trib. Cichorieae |
| | Microseris troximoides A.Gray trib. Cichorieae |
| | Mitella nuda L. |
| | Mitellastra caulescens (Nutt.) Howell |
| | Moehringia lateriflora (L.) Fenzl |
| | Monarda fistulosa L. |
| | Monarda menthifolia Graham |
| | Monardella discolor Greene |
| | Monardella odoratissima Benth. |
| | Moneses uniflora (L.) A.Gray |
| | Montia chamissoi (Ledeb. ex Spreng.) Greene |
| | Montia parvifolia (Moc. ex DC.) Greene |
| | Myosotis asiatica (Vestergr.) Schischk. & Serg. |
| | |
| | Nestotus lanuginosus (A.Gray) G.L.Nesom trib. Astereae |
| | Nestotus stenophyllus (A.Gray) R.P.Roberts & al. trib. Astereae |
| | Noccaea glauca (A.Nelson) Holub |
| | |
| | Oenothera cespitosa Nutt. sect. Pachylophus |
| | Oenothera flava (A.Nelson) Garrett sect. Lavauxia |
| | Oenothera marginata Nutt. ex Hook. & Arn. sect. Pachylophus |
| | Oenothera pallida Lindl. sect. Anogra |
| | Oreocarya glomerata (Fraser ex Pursh) Greene |
| | Oreocarya leucophaea (Douglas ex Lehm.) Greene |
| | Oreocarya spiculifera Piper |
| | Oreocarya thompsonii (I.M.Johnst.) Abrams |
| | Oreostemma alpigenum (Torr. & A.Gray) Greene trib. Astereae |
| | Orthilia secunda (L.) House |
| | Oxalis oregana Nutt. |
| | Oxalis suksdorfii Trel. |
| | Oxalis trilliifolia Hook. |
| | Oxyria digyna (L.) Hill |
| | Oxytropis columbiana H.St.John sect. Orobia |
| | Oxytropis cusickii Greenm. sect. Orobia |
| | Oxytropis monticola A.Gray sect. Orobia |
| | Ozomelis stauropetala (Piper) Rydb. |
| | Ozomelis trifida (Graham) Rydb. |
| | |
| | Packera cana (Hook.) W.A.Weber & Á.Löve trib. Senecioneae |
| | Packera contermina (Greenm.) J.F.Bain trib. Senecioneae |
| | Packera flettii (Wiegand) W.A.Weber & Á.Löve trib. Senecioneae |
| | Packera pauciflora (Pursh) Á.Löve & D.Löve trib. Senecioneae |
| | Packera porteri (Greene) C.Jeffrey trib. Senecioneae |
| | Packera subnuda (DC.) Trock & T.M.Barkley trib. Senecioneae |
| | Paeonia brownii Douglas ex Hook. |
| | Parnassia cirrata Piper |
| | Parnassia fimbriata K.D.Koenig |
| | Parnassia intermedia Rydb. |
| | Parnassia kotzebuei Cham. ex Spreng. |
| | Parnassia palustris L. |
| | Parnassia parviflora DC. |
| | Paxistima myrsinites (Pursh) Raf. |
| | Pectiantia pentandra (Hook.) Rydb. |
| | Pedicularis ornithorhynchos Benth. |
| | Pedicularis pulchella Pennell |
| | Pedicularis racemosa Douglas ex Benth. |
| | Penstemon acuminatus Douglas ex Lindl. sect. Coerulei |
| | Penstemon attenuatus Douglas sect. Penstemon |
| | Penstemon barrettiae A.Gray sect. Erianthera |
| | Penstemon cardwellii Howell sect. Erianthera |
| | Penstemon confertus Douglas sect. Penstemon |
| | Penstemon davidsonii Greene sect. Erianthera |
| | Penstemon deustus Douglas sect. Penstemon |
| | Penstemon diphyllus Rydb. sect. Saccanthera |
| | Penstemon douglasii Hook. sect. Erianthera |
| | Penstemon ellipticus J.M.Coult. & Fisher sect. Erianthera |
| | Penstemon eriantherus Nutt. ex Pursh sect. Cristati |
| | Penstemon euglaucus English sect. Penstemon |
| | Penstemon fruticosus (Pursh) Greene sect. Erianthera |
| | Penstemon gairdneri Hook. sect. Penstemon |
| | Penstemon humilis Nutt. ex A.Gray sect. Penstemon |
| | Penstemon lyallii (A.Gray) A.Gray sect. Erianthera |
| | Penstemon oreocharis Greene sect. Penstemon |
| | Penstemon palustris Pennell sect. Penstemon |
| | Penstemon pennellianus D.D.Keck sect. Glabri |
| | Penstemon procerus Douglas ex Graham sect. Penstemon |
| | Penstemon pruinosus Douglas sect. Penstemon |
| | Penstemon rupicola (Piper) Howell sect. Erianthera |
| | Penstemon scouleri Douglas sect. Erianthera |
| | Penstemon serrulatus Menzies sect. Saccanthera |
| | Penstemon speciosus Douglas sect. Glabri |
| | Penstemon subserratus Pennell sect. Penstemon |
| | Penstemon tolmiei Hook. sect. Penstemon |
| | Penstemon triphyllus Douglas sect. Saccanthera |
| | Penstemon variabilis Suksd. sect. Penstemon |
| | Penstemon venustus Douglas sect. Saccanthera |
| | Penstemon washingtonensis D.D.Keck sect. Penstemon |
| | Penstemon whitedii Piper sect. Erianthera |
| | Penstemon wilcoxii Rydb. sect. Penstemon |
| | Petrophytum caespitosum (Nutt.) Rydb. |
| | Petrophytum cinerascens (Piper) Rydb. |
| | Petrophytum hendersonii (Canby ex Greene) Rydb. |
| | Phacelia frigida Greene |
| | Phacelia lenta Piper |
| | Phacelia sericea (Graham) A.Gray |
| | Phemeranthus sediformis (Poelln.) Kiger |
| | Phemeranthus spinescens (Torr.) Hershk. |
| | Phlox aculeata A.Nelson Microphlox, Aculeatae |
| | Phlox austromontana Coville Microphlox, Canescentes |
| | Phlox caespitosa Nutt. Microphlox, Caespitosae |
| | Phlox canescens Torr. & A.Gray Microphlox, Canescentes |
| | Phlox colubrina Wherry & Constance Protophlox, Speciosae |
| | Phlox douglasii Hook. |
| | Phlox hendersonii (E.E.Nelson) Cronquist Microphlox, Douglasianae |
| | Phlox lanceolata E.E.Nelson Protophlox, Speciosae |
| | Phlox longifolia Nutt. Alphaphlox, Longifoliae |
| | Phlox pulvinata (Wherry) Cronquist Microphlox, Caespitosae |
| | Phlox rigida Benth. Microphlox, Douglasianae |
| | Phlox scleranthifolia Rydb. Microphlox, Canescentes |
| | Phlox solivaga Mayfiels & Darrach |
| | Phlox speciosa Pursh Protophlox, Speciosae |
| | Phlox suksdorfii (Brand) H.St.John Protophlox, Speciosae |
| | Phlox viscida E.E.Nelson Alphaphlox, Longifoliae |
| | Phoenicaulis cheiranthoides Nutt. |
| | Phyllodoce empetriformis (Sm.) D.Don |
| | Phyllodoce glanduliflora (Hook.) Coville |
| | Physaria alpestris Suksd. |
| | Physaria didymocarpa (Hook.) A.Gray |
| | Physaria douglasii (S.Watson) O´Kane & Al-Shehbaz |
| | Physaria geyeri (Hook.) A.Gray |
| | Physaria occidentalis (S.Watson) O´Kane & Al-Shehbaz |
| | Physaria oregona S.Watson |
| | Physaria tuplashensis (Rollins & al.) P.M.Sl. |
| | Pinguicula macroceras Pall. ex Link |
| | Polemonium californicum Eastw. |
| | Polemonium carneum A.Gray |
| | Polemonium elegans Greene |
| | Polemonium lindleyi Wherry |
| | Polemonium pectinatum Greene |
| | Polemonium pulcherrimum Hook. |
| | Polemonium viscosum Nutt. |
| | Polygonum paronychia Cham. & Schltdl. |
| | Potentilla breweri S.Watson |
| | Potentilla capitata (Lindl.) Greene |
| | Potentilla douglasii Greene |
| | Potentilla drummondii Lehm. |
| | Potentilla flabellifolia Hook. ex Torr. & A.Gray |
| | Potentilla glaucophylla Lehm. |
| | Potentilla hyparctica Malte |
| | Potentilla janaeana P.M.Sl. |
| | Potentilla jepsonii Ertter |
| | Potentilla newberryi A.Gray |
| | Potentilla nivea L. |
| | Potentilla perdissecta Rydb. |
| | Potentilla tweedyi (Rydb.) J..T.Howell |
| | Potentilla villosa Pall. ex Pursh |
| | Primula austrofrigida (K.L.Chamb.) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula conjugens (Greene) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula cusickii (Greene) P.M.Sl. sect. Dodecatheon |
| | Primula hendersonii (A.Gray) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula jeffreyi (Van Houtte) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula latiloba (A.Gray) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula pauciflora (Durand) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula poetica (L.F.Hend.) R.A.Mast & Reveal sect. Dodecatheon |
| | Primula superba (Pennell & Stair) P.M.Sl. sect. Dodecatheon |
| | Primula tetrandra (Suksd.) A.R.Mast & Reveal sect. Dodecatheon |
| | Primula viscida (Piper) P.M.Sl. sect. Dodecatheon |
| | Pulsatilla occidentalis (S.Watson) Freyn |
| | Pyrola asarifolia Michx. |
| | Pyrola bracteata Hook. |
| | Pyrola chlorantha Sw. |
| | Pyrola crypta Jolles |
| | Pyrola dentata Sm. |
| | Pyrola minor L. |
| | Pyrola picta Sm. |
| | Pyrrocoma carthamoides Hook. trib. Astereae |
| | Pyrrocoma hirta (A.Gray) Greene trib. Astereae |
| | |
| | Ranunculus ellipticus Greene |
| | Ranunculus eschscholtzii Schltdl. |
| | Ranunculus glaberrimus Hook. |
| | Ranunculus inamoenus Greene |
| | Ranunculus populago Greene |
| | Ranunculus rhomboideus Goldie |
| | Ranunculus suksdorfii A.Gray |
| | Ranunculus trisectus Eastw. |
| | Ranunculus triternatus A.Gray |
| | Rhodiola integrifolia Raf. |
| | Romanzoffia sitchensis Bong. |
| | Romanzoffia tracyi Jeps. |
| | Rubus acaulis Michx. |
| | Rubus arcticus L. |
| | Rubus nivalis Douglas ex Hook. |
| | Rubus pedatus Sm. |
| | Rumex venosus Pursh |
| | |
| | Sabulina basaltica B.S.Legler |
| | Sabulina nuttallii (Pax) Dillenb. & Kadereit |
| | Sabulina rubella (Wahlenb.) Dillenb. & Kadereit |
| | Sabulina sororia B..S.Legler |
| | Salix arctica Pall. |
| | Salix atra Rydb. |
| | Salix boothii Dorn |
| | Salix brachycarpa Nutt. |
| | Salix cascadensis Cockerell |
| | Salix nivalis Hook. |
| | Salix petrophila Rydb. |
| | Salix vestita Pursh |
| | Salvia dorrii (Kellogg) Abrams |
| | Sandbergia perplexa (L.F.Hend.) Al-Shehbaz |
| | Sanicula arctopoides Hook. & Arn. |
| | Saxifraga austromontana Wiegand sect. Trachyphyllum |
| | Saxifraga cernua L. sect. Mesogyne |
| | Saxifraga cespitosa L. sect. Saxifraga |
| | Saxifraga hyperborea R.Br. sect. Mesogyne |
| | Saxifraga oppositifolia L. sect. Porphyrion |
| | Saxifraga vespertina (Small) Fedde sect. Trachyphyllum |
| | Saxifragopsis fragarioides (Greene) Small |
| | Schizotechium jamesianum (Torr.) Arabi, Rabeler & Zarre |
| | Scutellaria angustifolia Pursh |
| | Scutellaria antirrhinoides Benth. |
| | Sedum divergens S.Watson |
| | Sedum lanceolatum Torr. |
| | Sedum leibergii Britton |
| | Sedum monanthum Suksd. |
| | Sedum nesioticum G.N.Jones |
| | Sedum oreganum Nutt. |
| | Sedum pruinosum Britton |
| | Sedum rupicola G.N.Jones |
| | Sedum spathulifolium Hook. |
| | Sedum stenopetalum Pursh |
| | Senecio elmeri Piper trib. Senecioneae |
| | Senecio fremontii Torr. & A.Gray trib. Senecioneae |
| | Senecio neowebsteri S.F.Blake trib. Senecioneae |
| | Sericocarpus rigidus Lindl. |
| | Sibbaldia procumbens L. |
| | Silene acaulis (L.) Jacq. |
| | Silene bernardina S.Watson |
| | Silene douglasii Hook. |
| | Silene menziesii Hook. |
| | Silene oregana S.Watson |
| | Silene parryi (S.Watson) C.L.Hitchc. & Maguire |
| | Silene repens Patrin |
| | Silene sargentii S.Watson |
| | Silene seelyi C.V.Morton & J.W.Thomps. |
| | Silene suksdorfii B.L.Rob. |
| | Smelowskia americana (Regel & Herder) Rydb. |
| | Smelowskia ovalis M.E.Jones |
| | Solidago multiradiata Aiton trib. Astereae |
| | Solidago simplex var. nana (A.Gray) G.S.Ringius trib. Astereae |
| | Sphaeralcea munroana (Douglas ex Lindl.) Spach ex A.Gray |
| | Stellaria humifusa Rottb. |
| | Stellaria irrigua Bunge |
| | Suksdorfia violacea A.Gray |
| | Sullivantia oregana S.Watson |
| | Swertia perennis L. |
| | Symphyotrichum apricum (A.Gray) P.M.Sl. trib. Astereae |
| | Symphyotrichum campestre (Nutt.) G.L.Nesom trib. Astereae |
| | Symphyotrichum parryi (D.C.Eaton) P.M.Sl. trib. Astereae |
| | |
| | Tanacetum bipinnatum (L.) Sch.Bip. trib. Anthemideae |
| | Taraxacum alaskanum Rydb. trib. Cichorieae |
| | Taraxacum ceratophorum (Ledeb.) DC. trib. Cichorieae |
| | Taraxacum scopulorum (A.Gray) Rydb. trib. Cichorieae |
| | Taraxia subacaulis (Pursh) Rydb. |
| | Taraxia tanacetifolia (Torr. & A.Gray) Piper |
| | Tauschia stricklandii (J.M.Coult. & Rose) Mathias |
| | Tellima grandiflora (Pursh) Douglas ex Lindl. |
| | Tetradymia canescens DC. trib. Senecioneae |
| | Tiarella laciniata Hook. |
| | Tiarella trifoliata L. |
| | Tolmiea menziesii (Pursh) Torr. & A.Gray |
| | Tonestus lyallii A.Nelson trib. Astereae |
| | Townsendia florifera (Hook.) A.Gray trib. Astereae |
| | Trifolium arcuatum Piper trib. Trifolieae |
| | Trifolium caurinum Piper trib. Trifolieae |
| | Trifolium latifolium (Hook.) Greene trib. Trifolieae |
| | Trifolium longipes Nutt. trib. Trifolieae |
| | Trifolium macrocephalum (Pursh) Poir. trib. Trifolieae |
| | Trollius albiflorus (A.Gray) Rydb. |
| | |
| | Vaccinium cespitosum Michx. |
| | Vaccinium deliciosum Piper |
| | Vaccinium membranaceum Douglas ex Torr. |
| | Vaccinium oxycoccos L. |
| | Vaccinium scoparium Leiberg ex Coville |
| | Vancouveria hexandra C.Morren & Decne. |
| | Veronica cusickii A.Gray subgen. Veronica |
| | Veronica dissecta (Rydb.) M.M.Mart.Ort. & Albach subgen. Synthyris |
| | Veronica missurica Raf. subgen. Synthyris |
| | Veronica regina-nivalis M.M.Mart.Ort. & Albach subgen. Synthyris |
| | Veronica rubra (Douglas ex Hook.) M.M.Mart.Ort. & Albach subgen. Synthyris |
| | Veronica schizantha (Piper) M.M.Mart.Ort. & Albach subgen. Synthyris |
| | Veronica wormskjoldii Roem. & Schult. subgen. Veronica |
| | Viola bakeri Greene |
| | Viola flavovirens Pollard |
| | Viola flettii Piper sect. Chamaemelanium |
| | Viola glabella Nutt. sect. Chamaemelanium |
| | Viola langsdorfii Fisch. ex Ging. sect. Viola |
| | Viola linguifolia Nutt. |
| | Viola macloskeyi F.E.Lloyd sect. Viola |
| | Viola nephrophylla Greene sect. Viola |
| | Viola orbiculata (A.Gray) Geyer ex B.D.Jacks. sect. Viola |
| | Viola praemorsa Douglas |
| | Viola renifolia A.Gray |
| | Viola selkirkii Pursh ex Goldie sect. Viola |
| | Viola sempervirens Greene sect. Viola |
| | Viola sheltonii Torr. sect. Viola |
| | Viola trinervata (Howel) Howell ex A.Gray |
| | Viola venosa (S.Watson) Rydb. |
| | |
| | Whipplea modesta Torr. |
| | Wyethia angustifolia (DC.) Nutt. trib. Heliantheae |
| | Wyethia sagittata (Pursh) Mabb. trib. Heliantheae |