| | |
| | Abronia latifolia Eschsch. |
| | Abronia mellifera Douglas ex Hook. |
| | Actaea rubra (Aiton) Willd. |
| | Agastache cusickii (Greenm.) A.Heller |
| | Agoseris aurantiaca (Hook.) Greene trib. Cichorieae |
| | Agoseris glauca (Pursh) Raf. 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 |
| | Achlys triphylla (Sm.) DC. |
| | Andersonglossum occidentale (A.Gray) J.I.Cohen |
| | Androsace laevigata (A.Gray) Wendelbo |
| | Anemonastrum deltoideum (Douglas) Mosyakinn |
| | Anemone drummondii S.Watson |
| | Anemone parviflora Michx. |
| | Anemonoides oregana (A.Gray) Holub |
| | Anemonoides piperi (Rydb.) Holub |
| | Antennaria anaphaloides Rydb. trib. Gnaphalieae |
| | Antennaria argentea Benth. trib. Gnaphalieae |
| | Antennaria corymbosa E.E.Nelson 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 howellii Greene trib. Gnaphalieae |
| | Antennaria lanata (Hook.) Greene |
| | Antennaria luzuloides Torr. & Gray trib. Gnaphalieae |
| | Antennaria media Greene trib. Gnaphalieae |
| | Antennaria microphylla Rydb. trib. Gnaphalieae |
| | Antennaria parvifolia Nutt. trib. Gnaphalieae |
| | Antennaria racemosa Hook. trib. Gnaphalieae |
| | Antennaria rosea (D.C.Eaton) Greene trib. Gnaphalieae |
| | Antennaria stenophylla (A.Gray) A.Gray trib. Gnaphalieae |
| | Antennaria suffrutescens Greene trib. Gnaphalieae |
| | Antennaria umbrinella Rydb. trib. Gnaphalieae |
| | Aquilegia flavescens S.Watson |
| | Aquilegia formosa Fisch. ex DC. |
| | Arabis aculeolata Greene |
| | Arabis crucisetosa Constance & Rollins |
| | Arabis furcata S.Watson |
| | Arabis mcdonaldiana Eastw. |
| | Arabis modesta Rollins |
| | Arabis oregana Rollins |
| | Arctostaphylos nevadensis A.Gray |
| | Arctostaphylos uva-ursi (L.) Spreng. |
| | Arnica cernua Howell trib. Heliantheae |
| | Arnica cordifolia Hook. 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 albicans Son.Garcia & al. trib. Anthemideae |
| | Artemisia packardiae J.W.Grimes & Ertter trib. Anthemideae |
| | Artemisia papposa S.F.Blake & Cronquist trib. Anthemideae |
| | Artemisia potentilloides A.Gray trib. Anthemideae |
| | Artemisia rigida (Nutt.) A.Gray trib. Anthemideae |
| | Artemisia spinescens D.C.Eaton trib. Anthemideae |
| | Artemisia tilesii Ledeb. trib. Anthemideae |
| | Asarum caudatum Lindl. |
| | Asarum hartwegii S.Watson |
| | Asarum marmoratum Piper |
| | Askellia pygmaea (Ledeb.) Sennikov trib. Cichorieae |
| | Astragalus aboriginorum Richardson trib. Galegeae |
| | Astragalus accidens S.Watson |
| | Astragalus agrestis Douglas ex G.Don sect. Hypoglottidei |
| | Astragalus alpinus L. sect. Komaroviella |
| | Astragalus calycosus Torr. ex S.Watson |
| | Astragalus eucosmus B.L.Rob. sect. Malacothrix |
| | Astragalus hoodianus Howell trib. Galegeae |
| | Astragalus howellii A.Gray |
| | Astragalus inflexus Douglas |
| | Astragalus lentiginosus Douglas ex Hook. trib. Galegeae |
| | Astragalus malacus A.Gray |
| | Astragalus misellus S.Watson trib. Galegeae |
| | Astragalus miser Douglas trib. Galegeae |
| | Astragalus mulfordiae M.E.Jones |
| | Astragalus newberryi A.Gray trib. Galegeae |
| | Astragalus nudisiliquus A.Nelson trib. Galegeae |
| | Astragalus obscurus S.Watson trib. Galegeae |
| | Astragalus peckii Piper |
| | Astragalus platytropis A.Gray trib. Galegeae |
| | Astragalus purshii Douglas ex G.Don trib. Galegeae |
| | Astragalus reventiformis (Rydb.) Barneby trib. Galegeae |
| | Astragalus reventus A.Gray trib. Galegeae |
| | Astragalus salmonis M.E.Jones |
| | Astragalus sheldonii (Rydb.) Barneby trib. Galegeae |
| | Astragalus spaldingii A.Gray trib. Galegeae |
| | Astragalus speirocarpus A.Gray |
| | Astragalus tegetarioides M.E.Jones trib. Galegeae |
| | Astragalus tetrapterus A.Gray |
| | Atriplex confertifolia (Torr. & Frémont) S.Watson |
| | |
| | Balsamorhiza careyana A.Gray trib. Heliantheae |
| | Balsamorhiza deltoidea Nutt. trib. Heliantheae |
| | Balsamorhiza hispidula W.M.Sharp 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 |
| | Berberis nervosa Pursh |
| | Berberis repens Lindl. |
| | Betula glandulosa Michx. |
| | Betula pumila L. |
| | Bistorta vivipara (L.) Delarbre |
| | Boechera breweri (S.Watson) Al-Shehbaz |
| | Boechera cascadensis Windham & Al-Shehbaz |
| | Boechera cobrensis (M.E.Jones) Dorn |
| | Boechera cusickii (S.Watson) Al-Shehbaz |
| | Boechera davidsonii (Greene) N.H.Holmgren |
| | Boechera drepanoloba (Greene) Windham & Al-Shehbaz |
| | Boechera hastatula (Greene) Al-Shehbaz |
| | Boechera horizontalis (Greene) Windham & Al-Shehbaz |
| | Boechera howellii (S.Watson) Windham & Al-Shehbaz |
| | Boechera koehleri (Howell) Al-Shehbaz |
| | Boechera lemmonii (S.Watson) W.A.Weber |
| | Boechera lyallii (S.Watson) Dorn |
| | Boechera microphylla (Nutt.) Dorn |
| | Boechera paddoensis (Rollins) Windham & Al-Shehbaz |
| | Boechera paupercula (Greene) Windham & Al-Shehbaz |
| | Boechera pendulocarpa (A.Nelson) Windham & Al-Shehbaz |
| | Boechera platysperma (A.Gray) Al-Shehbaz |
| | Boechera sparsiflora (Nutt.) Dorn |
| | Boechera subpinnatifida (S.Watson) Al-Shehbaz |
| | Boechera suffrutescens (S.Watson) Dorn |
| | Boykinia major A.Gray |
| | Boykinia occidentalis Torr. & A.Gray |
| | 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 |
| | Callirhoe involucrata (Torr. & A.Gray) A.Gray |
| | Caltha leptosepala DC. |
| | Calyptridium monospermum Greene |
| | Calyptridium umbellatum (Torr.) Greene |
| | Camissonia tanacetifolia (Torr. & A.Gray) P.H.Raven |
| | Camissoniopsis cheiranthifolia (Hornem.) W.L.Wagner & Hoch |
| | Campanula scabrella Engelm. |
| | Campanula scouleri Hook. ex A.DC. |
| | Cardamine bellidifolia L. |
| | Cardamine breweri S.Watson |
| | Cardamine holmgrenii Al-Shehbaz |
| | Cardamine nuttallii Greene |
| | Cascadia nuttallii (Small) A.M.Johnson |
| | Cassiope mertensiana (Bong.) D.Don |
| | Castilleja angustifolia (Nutt.) G.Don |
| | Castilleja applegatei Fernald |
| | Castilleja arachnoidea Greenm. |
| | Castilleja collegiorum J.M.Egger & Malaby |
| | Castilleja fraterna Greenm. |
| | Castilleja glandulifera Pennell |
| | Castilleja hispida Benth. |
| | Castilleja chambersii J.M.Egger & Meinke |
| | Castilleja chlorotica Piper |
| | Castilleja chrysantha Greenm. |
| | Castilleja miniata Douglas ex Hook. |
| | Castilleja oresbia Greenm. |
| | Castilleja pilosa (S.Watson) Rydb. |
| | Castilleja rhexiifolia Rydb. |
| | Castilleja rubida Piper |
| | Castilleja rupicola Piper ex Fernald |
| | Castilleja schizotricha Greenm. |
| | Castilleja viscidula A.Gray |
| | Castilleja xanthotricha Pennell |
| | Ceanothus cordulatus Kellogg |
| | Ceanothus integerrimus Hook. & Arn. |
| | Ceanothus prostratus Benth. |
| | Ceanothus pumilus Greene |
| | Ceanothus velutinus Douglas |
| | Cerastium beeringianum Cham. & Schltdl. |
| | Cirsium scariosum var. americanum (A.Gray) D.J.Keil trib. Cardueae |
| | Claytonia cordifolia S.Watson |
| | Claytonia lanceolata Pall. ex Pursh |
| | Claytonia megarhiza (A.Gray) Parry ex S.Watson |
| | Claytonia nevadensis S.Watson |
| | Claytonia sibirica L. |
| | Claytonia umbellata S.Watson |
| | Clematis hirsutissima Pursh |
| | Clematis occidentalis var. grosseserrata (Rydb.) Pringle |
| | Collomia debilis (S.Watson) Greene |
| | Columbiadoria hallii (A.Gray) G.L.Nesom trib. Astereae |
| | Coptis laciniata A.Gray |
| | Corethrogyne filaginifolia (Hook. & Arn.) Nutt. trib. Astereae |
| | Cornus unalaschkensis Ledeb. |
| | Corydalis scouleri Hook. sect. Archaecapnos |
| | Crepis bakeri Greene trib. Cichorieae |
| | Crepis modocensis Greene trib. Cichorieae |
| | Crepis monticola Coville trib. Cichorieae |
| | Crepis occidentalis Nutt. trib. Cichorieae |
| | Cusickiella douglasii (A.Gray) Rollins |
| | Cymopterus glomeratus (Nutt.) DC. |
| | Cymopterus nivalis S.Watson |
| | Cymopterus petraeus M.E.Jones |
| | Cymopterus terebinthinus var. albiflorus (Nutt.) M.E.Jones |
| | Cymopterus terebinthinus var. foeniculaceus Cronquist |
| | |
| | Dalea ornata (Douglas) Eaton & Wright trib. Amorpheae |
| | Dasiphora fruticosa (L.) Rydb. |
| | Delphinium andersonii A.Gray |
| | Delphinium depauperatum Nutt. |
| | Delphinium glareosum Greene |
| | Delphinium menziesii DC. |
| | Delphinium nudicaule Torr. & A.Gray |
| | Delphinium nuttallianum Pritz. |
| | Delphinium nuttallii A.Gray |
| | Dicentra cucullaria (L.) Bernh. |
| | Dicentra formosa (Andrews) Walp. |
| | Dicentra pauciflora S.Watson |
| | Dicentra uniflora Kellogg |
| | Diplacus aurantiacus (Curtis) Jeps. |
| | Draba albertina Greene |
| | Draba aureola S.Watson sect. Phyllodraba |
| | Draba cusickii B.L.Rob. ex O.E.Schulz sect. Chrysodraba |
| | Draba cyclomorpha Payson |
| | Draba densifolia Nutt. sect. Chrysodraba |
| | Draba howellii S.Watson sect. Chrysodraba |
| | Draba incerta Payson |
| | Draba lonchocarpa Rydb. sect. Leucodraba |
| | Draba novolympica Payson & H.St.John |
| | Draba oligosperma Hook. sect. Chrysodraba |
| | Dryas drummondii Richardson ex Hook. |
| | Dudleya farinosa (Lindl.) Britton & Rose |
| | |
| | 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. |
| | Enemion stipitatum (A.Gray) J.R.Drumm. & Hutch. |
| | Epilobium canum (Greene) P.H.Raven |
| | Epilobium clavatum Trel. |
| | Epilobium glaberrimum Barbey |
| | Epilobium lactiflorum Hausskn. |
| | Epilobium luteum Pursh |
| | Epilobium obcordatum A.Gray |
| | Epilobium oregonense Hausskn. |
| | Epilobium rigidum Hausskn. |
| | Epilobium saximontanum Hausskn. |
| | Epilobium siskiyouense (Munz) Hoch & P.H.Raven |
| | Eremogone aculeata (S.Watson) Ikonn. |
| | Eremogone congesta (Nutt.) Ikonn. |
| | Eremogone franklinii (Douglas ex Hook.) R.L.Hartm. & Rabeler |
| | Eremogone pumicola (Coville & Leiberg) Ikonn. |
| | 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 nana Nutt. trib. Astereae |
| | Ericameria nauseosa var. nana (Cronquist) G.L.Nesom trib. Astereae |
| | Ericameria resinosa Nutt. trib. Astereae |
| | Ericameria suffruticosa (Nutt.) G.L.Nesom trib. Astereae |
| | Erigeron aphanactis (A.Gray) Greene trib. Astereae |
| | Erigeron bloomeri A.Gray trib. Astereae |
| | Erigeron cascadensis A.Heller trib. Astereae |
| | Erigeron cervinus Greene trib. Astereae |
| | Erigeron compositus Pursh trib. Astereae |
| | Erigeron corymbosus Nutt. trib. Astereae |
| | Erigeron coulteri Porter & J.M.Coult. trib. Astereae |
| | Erigeron davisii (Cronquist) G.L.Nesom trib. Astereae |
| | Erigeron disparipilus Cronquist trib. Astereae |
| | Erigeron elegantulus Greene trib. Astereae |
| | Erigeron filifolius (Hook.) Nutt. trib. Astereae |
| | Erigeron flagellaris A.Gray trib. Astereae |
| | Erigeron glacialis (Nutt.) A.Nelson trib. Astereae |
| | Erigeron glaucus Ker Gawl. trib. Astereae |
| | Erigeron grandiflorus Hook. trib. Astereae |
| | Erigeron howellii (A.Gray) A.Gray trib. Astereae |
| | Erigeron chrysopsidis A.Gray trib. Astereae |
| | Erigeron klamathensis (G.L.Nesom) G.L.Nesom trib. Astereae |
| | Erigeron linearis (Hook.) Piper trib. Astereae |
| | Erigeron oreganus A.Gray trib. Astereae |
| | Erigeron poliospermus A.Gray trib. Astereae |
| | Erigeron tener (A.Gray) A.Gray trib. Astereae |
| | Erigeron vagus Payson trib. Astereae |
| | Eriogonum caespitosum Nutt. sect. Oligogonum |
| | Eriogonum calcareum (S.Stokes) Grady & Reveal sect. Eucycla |
| | Eriogonum compositum Douglas ex Benth. sect. Oligogonum |
| | Eriogonum crosbyae Reveal sect. Eucycla |
| | Eriogonum cusickii M.E.Jones sect. Eucycla |
| | Eriogonum diclinum Reveal sect. Oligogonum |
| | Eriogonum douglasii Benth. sect. Oligogonum |
| | Eriogonum elatum Douglas ex Benth. sect. Eucycla |
| | Eriogonum heracleoides Nutt. sect. Oligogonum |
| | Eriogonum chrysops Rydb. sect. Eucycla |
| | Eriogonum latifolium Sm. sect. Eucycla |
| | Eriogonum lobbii Torr. & A.Gray sect. Oligogonum |
| | Eriogonum marifolium A.Gray sect. Oligogonum |
| | Eriogonum microtheca Nutt. sect. Eucycla |
| | Eriogonum nidularium Coville |
| | Eriogonum niveum Douglas ex Benth. sect. Eucycla |
| | Eriogonum nudum var. paralinum Reveal sect. Eucycla |
| | Eriogonum ovalifolium Nutt. sect. Eucycla |
| | Eriogonum pendulum S.Watson sect. Eucycla |
| | Eriogonum prociduum Reveal sect. Eucycla |
| | Eriogonum scopulorum Reveal |
| | Eriogonum sphaerocephalum Douglas ex Benth. sect. Oligogonum |
| | Eriogonum strictum Benth. sect. Eucycla |
| | Eriogonum ternatum Howell sect. Oligogonum |
| | Eriogonum thymoides Benth. sect. Oligogonum |
| | Eriogonum umbellatum Torr. sect. Oligogonum |
| | Eriogonum vimineum Douglas ex Benth. |
| | Eriophyllum lanatum (Pursh) J.Forbes trib. Helenieae |
| | Eritrichium argenteum W.Wight |
| | Erocallis triphylla (S.Watson) Rydb. sect. Pygmaea |
| | Eryngium alismifolium Greene |
| | Erysimum arenicola S.Watson |
| | Erysimum capitatum (Douglas) Greene |
| | Erysimum occidentale (S.Watson) B.L.Rob. |
| | 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 |
| | Erythranthe tilingii (Regel) G.L.Nesom |
| | Eucephalus gormanii Piper trib. Astereae |
| | |
| | Frasera albicaulis Douglas ex Griseb. |
| | |
| | Gaillardia aristata Pursh trib. Heliantheae |
| | Galium kamtschaticum Steller ex Schult. & Schult.f. |
| | Gaultheria humifusa (Graham) Rydb. |
| | Gaultheria ovatifolia A.Gray |
| | Gaultheria shallon Pursh |
| | Gentiana affinis Griseb. sect. Pneumonanthe |
| | Gentiana calycosa Griseb. sect. Pneumonanthe |
| | Gentiana newberryi A.Gray sect. Pneumonanthe |
| | Gentiana plurisetosa C.T.Mason sect. Pneumonanthe |
| | Gentiana sceptrum Griseb. sect. Pneumonanthe |
| | Gentiana setigera A.Gray sect. Pneumonanthe |
| | Geranium richardsonii Fisch. & Trautv. |
| | Geranium viscosissimum Fisch. & C.A.Mey. |
| | Geum rossii (R.Br.) Ser. |
| | Grayia spinosa (Hook.) Moq. |
| | Gutierrezia sarothrae (Pursh) Britton & Rusby trib. Astereae |
| | |
| | Hackelia cusickii (Piper) Brand |
| | Hackelia diffusa (Lehm.) I.M.Johnst. |
| | Hackelia micrantha (Eastw.) J.L.Gentry |
| | Hackelia ophiobia R.L.Carr |
| | Hackelia patens (Nutt.) I.M.Johnst. |
| | Hedysarum boreale Nutt. trib. Hedysareae |
| | Hedysarum sulphurescens Rydb. trib. Hedysareae |
| | Heterotheca oregona (Nutt.) Shinners trib. Astereae |
| | Heterotheca villosa (Pursh) Shinners trib. Astereae |
| | Heuchera cylindrica Douglas |
| | Heuchera glabra Willd. ex Schult. |
| | Heuchera grossulariifolia Rydb. |
| | Heuchera lloydii Rydb. |
| | Heuchera merriamii Eastw. |
| | Heuchera micrantha Douglas |
| | Heuchera pilosissima Fisch. & C.A.Mey. |
| | Heuchera rubescens Torr. |
| | Hieracium bolanderi A.Gray trib. Cichorieae |
| | Hosackia oblongifolia Benth. trib. Loteae |
| | Hulsea algida A.Gray trib. Helenieae |
| | Hulsea nana A.Gray trib. Helenieae |
| | Hydrophyllum capitatum Douglas ex Benth. |
| | Hydrophyllum fendleri (A.Gray) A.Heller |
| | Hydrophyllum occidentale (S.Watson) A.Gray |
| | Hydrophyllum tenuipes A.Heller |
| | Hypericum anagalloides Cham. & Schltdl. sect. Trigynobrathys |
| | Hypericum scouleri Hook. sect. Hypericum |
| | |
| | Chaenactis douglasii var. alpina A.Gray trib. Helenieae |
| | 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 viscidiflorus (Hook.) Nutt. trib. Astereae |
| | |
| | Ionactis alpina (Nutt.) Greene trib. Astereae |
| | Ipomopsis congesta (Hook.) V.E.Grant |
| | Iris bracteata S.Watson |
| | Iris chrysophylla Howell |
| | Iris innominata L.F.Hend. |
| | |
| | Kalmia microphylla (Hook.) A.Heller |
| | Kalmiopsis leachiana (L.F.Hend.) Rehder |
| | Koenigia davisiae (W.H.Brewer) T.M.Schuster & Reveal |
| | Koenigia phytolaccifolia (Small) T.M.Schuster & Reveal |
| | Krascheninnikovia ceratoides ssp. lanata (Pursh) Heklau |
| | |
| | Lathyrus lanszwertii var. bijugatus (T.G.White) Broich trib. Vicieae |
| | Lathyrus rigidus T.G.White trib. Vicieae |
| | Lathyrus torreyi S.Watson trib. Vicieae |
| | Lepidium davisii Rollins |
| | Lepidium montanum Nutt. |
| | Leptarrhena pyrolifolia (D.Don) Ser. |
| | Leptosiphon nuttallii (A.Gray) J.M.Porter & L.A.Johnson |
| | Leucophysalis nana (A.Gray) Averett |
| | Leucothoë davisiae Torr. ex A.Gray |
| | Lewisia columbiana (Howell ex A.Gray) B.L.Rob. sect. Cotyledon |
| | Lewisia cotyledon (S.Watson) B.L.Rob. sect. Cotyledon |
| | 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 pygmaea (A.Gray) B.L.Rob. sect. Pygmaea |
| | Lewisia rediviva Pursh sect. Rediviva |
| | Linanthus pungens (Torr.) J.M.Porter & L.A.Johnson |
| | Linum lewisii Pursh |
| | Lithophragma affine A.Gray |
| | Lithophragma glabrum Nutt. |
| | Lithophragma heterophyllum (Hook. & Arn.) Torr. & A.Gray |
| | Lithophragma parviflorum (Hook.) Nutt. |
| | Lithophragma tenellum Nutt. |
| | Lomatium ambiguum (Nutt.) J.M.Coult. & Rose |
| | Lomatium bradshawii (Rose ex Mathias) Mathias & Constance |
| | 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 engelmannii Mathias |
| | 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 laevigatum (Nutt.) J.M.Coult. & Rose |
| | Lomatium macrocarpum (Hook. & Arn.) L.M.Coult. & Rose |
| | Lomatium martindalei (J.M.Coult. & Rose) J.M.Coult. & Rose |
| | Lomatium minus (Rose ex Howell) Mathias & Constance |
| | Lomatium oreganum (J.M.Coult. & Rose) J.M.Coulter & Rose |
| | Lomatium piperi J.M.Coulter & Rose |
| | Lomatium roseanum Cronquist |
| | Lomatium serpentinum (M.E.Jones) Mathias |
| | Lomatium suksdorfii (S.Watson) J.M.Coult. & Rose |
| | 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 |
| | Luina serpentina Cronquist trib. Senecioneae |
| | Lupinus argenteus Pursh trib. Genisteae |
| | Lupinus aridus Douglas trib. Genisteae |
| | Lupinus breweri A.Gray trib. Genisteae |
| | Lupinus cusickii S.Watson trib. Genisteae |
| | Lupinus holosericeus Nutt. trib. Genisteae |
| | Lupinus lapidicola A.Heller trib. Genisteae |
| | Lupinus lepidus Douglas ex Lindl. trib. Genisteae |
| | Lupinus littoralis Douglas ex Lindl. trib. Genisteae |
| | Lupinus minimus Douglas trib. Genisteae |
| | Lupinus nevadensis A.Heller trib. Genisteae |
| | Lupinus onustus S.Watson trib. Genisteae |
| | Lupinus saxosus Howell trib. Genisteae |
| | Lysimachia europaea (L.) U.Manns & Anderb. |
| | |
| | Mentzelia laevicaulis (Douglas) Torr. & A.Gray |
| | Mertensia bella Piper |
| | Mertensia ciliata (E.James ex Torr.) G.Don |
| | Mertensia longiflora Greene |
| | Mertensia oblongifolia (Nutt.) G.Don |
| | Mertensia paniculata (Aiton) G.Don |
| | Micranthes apetala (Piper) Small sect. Micranthes |
| | Micranthes aprica (Greene) Small sect. Micranthes |
| | Micranthes californica (Greene) Small sect. Micranthes |
| | Micranthes ferruginea (Graham) Brouillet & Gornall sect. Arabisa |
| | Micranthes fragosa (Suksd. ex Small) Small sect. Micranthes |
| | Micranthes gormanii (Suksd.) Brouillet & Gornall sect. Dermasea |
| | Micranthes hitchcockiana (Elvander) Brouillet & Gornall sect. Micranthes |
| | Micranthes howellii (Greene) Small sect. Dermasea |
| | Micranthes idahoensis (Piper) Brouillet & Gornall sect. Dermasea |
| | Micranthes integrifolia (Hook.) Small sect. Micranthes |
| | Micranthes marshallii (Greene) Small sect. Dermasea |
| | 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 tolmiei (Torr. & A.Gray) Brouillet & Gornall sect. Intermediae |
| | Micromeria douglasii (Benth.] Benth. |
| | Microseris alpestris (A.Gray) Q.Jones ex Cronquist trib. Cichorieae |
| | Microseris troximoides A.Gray trib. Cichorieae |
| | Mitella breweri A.Gray |
| | Mitella caulescens Nutt. |
| | Mitella ovalis Greene |
| | Mitella pentandra Hook. |
| | Mitella stauropetala Piper |
| | Mitella trifida Graham |
| | Moehringia lateriflora (L.) Fenzl |
| | Monardella odoratissima Benth. |
| | Monardella sheltonii Torr. ex Durand |
| | Moneses uniflora (L.) A.Gray |
| | Montia chamissoi (Ledeb. ex Spreng.) Greene |
| | Montia parvifolia (Moc. ex DC.) Greene |
| | |
| | Nama lobbii A.Gray |
| | Nestotus stenophyllus (A.Gray) R.P.Roberts & al. trib. Astereae |
| | |
| | Oenothera cespitosa Nutt. sect. Pachylophus |
| | Oenothera flava (A.Nelson) Garrett sect. Lavauxia |
| | Oenothera pallida Lindl. sect. Anogra |
| | Oreocarya celosioides Eastw. |
| | Oreocarya leucophaea (Douglas ex Lehm.) Greene |
| | Oreocarya nubigena Greene |
| | Oreocarya propria A.Nelson & J.F.Macbr. |
| | Oreocarya sobolifera (Payson) R.B.Kelley |
| | Oreocarya spiculifera Piper |
| | 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 monticola A.Gray trib. Galegeae |
| | |
| | Packera cana (Hook.) 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 poteri (Greene) C.Jeffrey trib. Senecioneae |
| | Packera subnuda (DC.) Trock & T.M.Barkley trib. Senecioneae |
| | Paeonia brownii Douglas ex Hook. |
| | Parnassia fimbriata Banks ex K.D.Koenig |
| | Parnassia palustris L. |
| | Paxistima myrsinites (Pursh) Raf. |
| | Pedicularis centranthera A.Gray |
| | Pedicularis racemosa Douglas ex Benth. |
| | Pedicularis semibarbata A.Gray |
| | Penstemon acuminatus Douglas ex Lindl. sect. Coerulei |
| | Penstemon anguineus Eastw. sect. Penstemon |
| | Penstemon attenuatus Douglas sect. Penstemon |
| | Penstemon azureus Benth. sect. Saccanthera |
| | Penstemon barrettiae A.Gray sect. Erianthera |
| | Penstemon cardwellii Howell sect. Erianthera |
| | Penstemon cinicola D.D.Keck sect. Penstemon |
| | Penstemon confertus Douglas sect. Penstemon |
| | Penstemon cusickii A.Gray sect. Saccanthera |
| | Penstemon davidsonii Greene sect. Erianthera |
| | Penstemon deustus Douglas ex Lindl. sect. Penstemon |
| | Penstemon elegantulus Pennell sect. Penstemon |
| | Penstemon euglaucus English sect. Penstemon |
| | Penstemon fruticosus (Pursh) Greene sect. Erianthera |
| | Penstemon gairdneri Hook. sect. Penstemon |
| | Penstemon glaucinus Pennell sect. Penstemon |
| | Penstemon globosus (Piper) Pennell & D.D.Keck sect. Penstemon |
| | Penstemon gracilentus A.Gray sect. Saccanthera |
| | Penstemon humilis Nutt. ex A.Gray sect. Penstemon |
| | Penstemon janishiae N.H.Holmgren sect. Cristati |
| | Penstemon kingii S.Watson sect. Saccanthera |
| | Penstemon miser A.Gray sect. Cristati |
| | Penstemon payettensis A.Nelson & J.F.Macbr. sect. Glabri |
| | Penstemon peckii Pennell sect. Penstemon |
| | Penstemon pennellianus D.D.Keck sect. Glabri |
| | Penstemon perpulcher A.Nelson sect. Glabri |
| | Penstemon pratensis Greene sect. Penstemon |
| | Penstemon procerus Douglas ex Graham sect. Penstemon |
| | Penstemon roezlii Regel sect. Saccanthera |
| | Penstemon rupicola (Piper) Howell sect. Erianthera |
| | Penstemon seorsus (A.Nelson) D.D.Keck sect. Penstemon |
| | Penstemon serrulatus Menzies sect. Saccanthera |
| | Penstemon spatulatus Pennell sect. Penstemon |
| | Penstemon speciosus Douglas ex Lindl. sect. Glabri |
| | Penstemon subserratus Pennell sect. Penstemon |
| | Penstemon triphyllus Douglas ex Lindl. sect. Saccanthera |
| | Penstemon venustus Douglas ex Lindl. sect. Saccanthera |
| | Penstemon wilcoxii Rydb. sect. Penstemon |
| | Petasites frigidus (L.) Fr. trib. Senecioneae |
| | Petrophytum caespitosum (Nutt.) Rydb. |
| | Phemeranthus spinescens (Torr.) Hershk. |
| | Phlox aculeata A.Nelson Microphlox, Aculeatae |
| | Phlox adsurgens Torr. ex A.Gray Alphaphlox, Stoloniferae |
| | Phlox austromontana Coville Microphlox, Canescentes |
| | Phlox caespitosa Nutt. Microphlox, Caespitosae |
| | Phlox colubrina Wherry & Constance Protophlox, Speciosae |
| | Phlox diffusa Benth. Microphlox, Canescentes |
| | Phlox hendersonii (E.E.Nelson) Cronquist Microphlox, Douglasianae |
| | Phlox hoodii Richardson Microphlox, Canescentes |
| | Phlox longifolia Nutt. Alphaphlox, Longifoliae |
| | Phlox pulvinata (Wherry) Cronquist Microphlox, Caespitosae |
| | Phlox rigida Benth. Microphlox, Douglasianae |
| | Phlox speciosa Pursh Protophlox, Speciosae |
| | Phlox viscida E.E.Nelson Alphaphlox, Longifoliae |
| | Phoenicaulis cheiranthoides Nutt. |
| | Phyllodoce empetriformis (Sm.) D.Don |
| | Phyllodoce glanduliflora (Hook.) Coville |
| | Physaria douglasii (S.Watson) O´Kane & Al-Shehbaz |
| | Physaria geyeri (Hook.) A.Gray |
| | Physaria chambersii Rollins |
| | Physaria kingii (S.Watson) O´Kane & Al-Shehbaz |
| | Physaria occidentalis (S.Watson) O´Kane & Al-Shehbaz |
| | Physaria oregona S.Watson |
| | Pilosella horrida (Fr.) F.W.Schulz & Sch.Bip. trib. Cichorieae |
| | Pilosella tristis (Willd. ex Spreng.) F.W.Schultz & Sch.Bip. trib. Cichorieae |
| | Pinguicula macroceras Pall. ex Link |
| | Plagiobothrys mollis (A.Gray) I.M.Johnst. |
| | Pleiacanthus spinosus (Nutt.) Rydb. trib. Cichorieae |
| | Polemonium californicum Eastw. |
| | Polemonium carneum A.Gray |
| | Polemonium pulcherrimum Hook. |
| | Polemonium viscosum Nutt. |
| | Polyctenium fremontii (S.Watson) Greene |
| | Polygonum paronychia Cham. & Schltdl. |
| | Potentilla brevifolia Nutt. |
| | Potentilla congesta (Douglas ex Hook.) Baill. |
| | Potentilla cryptocaulis Clokey |
| | Potentilla daucifolia Greene |
| | Potentilla douglasii Greene |
| | Potentilla drummondii Lehm. |
| | Potentilla flabellifolia Hook. ex Torr. & A.Gray |
| | Potentilla glaucophylla Lehm. |
| | Potentilla gracilis Douglas ex Hook. |
| | Potentilla hendersonii (Howell) J.T.Howell |
| | Potentilla howellii Greene |
| | Potentilla jepsonii Ertter |
| | Potentilla millefolia Rydb. |
| | Potentilla newberryi A.Gray |
| | Potentilla ovina J.M.Macoun |
| | Potentilla rhypara (Ertter & Reveal) Mosyakin & Shiyan |
| | Potentilla sericata (S.Watson) Greene |
| | Potentilla shockleyi (S.Watson) Jeps. |
| | Potentilla tilingii (Regel) Greene |
| | Potentilla villosa Pall. ex Pursh |
| | Primula austrofrigida (K.L.Chamb.) A.R.Mast & Reveal |
| | Primula conjugens (Greene) A.R.Mast & Reveal |
| | Primula cusickiana (A.Gray) A.Gray sect. Parryi |
| | Primula hendersonii (A.Gray) A.R.Mast & Reveal |
| | Primula jeffreyi (Van Houtte) A.R.Mast & Reveal |
| | Primula latiloba (A.Gray) A.R.Mast & Reveal |
| | Primula pauciflora (Durand) A.R.Mast & Reveal |
| | Primula poetica (L.F.Hend.) R.A.Mast & Reveal |
| | Primula tetrandra (Suksd.) A.R.Mast & Reveal |
| | Pseudostellaria jamesiana (Torr.) W.A.Weber & R.L.Hartm. |
| | Pulsatilla occidentalis (S.Watson) Freyn |
| | Pyrola asarifolia Michx. |
| | Pyrola chlorantha Sw. |
| | Pyrola minor L. |
| | Pyrola picta Sm. |
| | Pyrrocoma carthamoides Hook. trib. Astereae |
| | Pyrrocoma hirta (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 |
| | Ranunculus andersonii A.Gray |
| | Ranunculus californicus Benth. |
| | Ranunculus eschscholtzii Schltdl. |
| | Ranunculus glaberrimus Hook. |
| | Ranunculus gormanii Greene |
| | Ranunculus populago Greene |
| | Ranunculus triternatus A.Gray |
| | Rhinotropis californica (Nutt.) J.R.Abbott |
| | Rhodiola integrifolia Raf. |
| | Rhysopterus plurijugus J.M.Coult. & Rose |
| | Romanzoffia sitchensis Bong. |
| | Rubus nivalis Douglas |
| | Rubus pedatus Sm. |
| | Rumex venosus Pursh |
| | |
| | Sabulina austromontana (S.J.Wolf & Packer) Dillenb. & Kad. |
| | Sabulina nuttallii (Pax) Dillenb. & Kadereit |
| | Sabulina rubella (Wahlenb.) Dillenb. & Kadereit |
| | Salix boothii Dorn |
| | Salix brachycarpa Nutt. |
| | Salix glauca L. |
| | Salix nivalis Hook. |
| | Salix petrophila Rydb. |
| | Salix vestita Pursh |
| | Salvia dorrii (Kellogg) Abrams |
| | Sanicula arctopoides Hook. & Arn. |
| | Saxifraga cespitosa L. sect. Saxifraga |
| | Saxifraga hyperborea R.Br. sect. Mesogyne |
| | Saxifraga mertensiana Bong. sect. Heterisia |
| | Saxifraga oppositifolia L. sect. Porphyrion |
| | Saxifraga vespertina (Small) Fedde sect. Trachyphyllum |
| | Saxifragopsis fragarioides (Greene) Small |
| | Scutellaria angustifolia Pursh |
| | Scutellaria antirrhinoides Benth. |
| | Scutellaria nana A.Gray |
| | Scutellaria tuberosa Benth. |
| | Sedum debile S.Watson |
| | Sedum divergens S.Watson |
| | Sedum lanceolatum Torr. |
| | Sedum laxum (Britton) A.Berger sect. Genuina |
| | Sedum leibergii Britton |
| | Sedum moranii R.T.Clausen sect. Genuina |
| | Sedum oblanceolatum R.T.Clausen |
| | Sedum oreganum Nutt. |
| | Sedum oregonense (S.Watson) M.E.Peck sect. Genuina |
| | Sedum spathulifolium Hook. |
| | Sedum stenopetalum Pursh |
| | Senecio fremontii Torr. & A.Gray trib. Senecioneae |
| | Sibbaldia procumbens L. |
| | Silene acaulis (L.) Jacq. |
| | Silene bernardina S.Watson |
| | Silene douglasii Hook. |
| | Silene grayi S.Watson |
| | Silene greenei (S.Watson ex B.L.Rob.) Howell |
| | Silene hookeri Nutt. |
| | Silene lemmonii S.Watson |
| | Silene menziesii Hook. |
| | Silene oregana S.Watson |
| | Silene parryi (S.Watson) C.L.Hitchc. & Maguire |
| | 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 |
| | Solidago spathulata DC. trib. Astereae |
| | Sphaeralcea munroana (Douglas ex Lindl.) Spach ex A.Gray |
| | Stellaria irrigua Bunge |
| | Stellaria longipes Goldie |
| | Stenotus acaulis (Nutt.) Nutt. trib. Astereae |
| | Stenotus lanuginosus (A.Gray) Greene trib. Astereae |
| | Stephanomeria lactucina A.Gray trib. Cichorieae |
| | Suksdorfia ranunculifolia (Hook.) Engl. |
| | Suksdorfia violacea A.Gray |
| | Sullivantia oregana S.Watson |
| | Swertia perennis L. |
| | Symphyotrichum foliaceum var. parryi (D.C.Eaton) G.L.Nesom trib. Astereae |
| | |
| | Tanacetum bipinnatum (L.) Sch.Bip. trib. Anthemideae |
| | Taraxacum ceratophorum (Ledeb.) DC. trib. Cichorieae |
| | Tauschia howellii (J.M.Coult. & Rose) J.F.Macbr. |
| | Tauschia stricklandii (J.M.Coult. & Rose) Mathias |
| | Tellima grandiflora (Pursh) Douglas ex Lindl. |
| | Tetradymia canescens DC. trib. Senecioneae |
| | Thalictrum alpinum L. |
| | Tiarella trifoliata L. |
| | Tolmiea menziesii (Pursh) Torr. & A.Gray |
| | Tonestus lyallii (A.Gray) A.Nelson trib. Astereae |
| | Townsendia florifera (Hook.) A.Gray trib. Astereae |
| | Townsendia montana M.E.Jones trib. Astereae |
| | Townsendia parryi D.C.Eaton trib. Astereae |
| | Townsendia scapigera D.C.Eaton trib. Astereae |
| | Trifolium latifolium (Hook.) Greene trib. Trifolieae |
| | Trifolium leibergii A.Nels. & J.F.Macbr. trib. Trifolieae |
| | Trifolium macrocephalum (Pursh) Poir. trib. Trifolieae |
| | |
| | Vaccinium cespitosum Michx. |
| | Vaccinium deliciosum Piper |
| | Vaccinium membranaceum Douglas ex Torr. |
| | Vaccinium oxycoccos L. |
| | Vaccinium scoparium Leiberg ex Coville |
| | Vancouveria hexandra (Hook.) C.Morren & Decne. |
| | Vancouveria chrysantha Greene |
| | Vancouveria planipetala Calloni |
| | Veronica californica M.M.Mart.Ort. & Albach |
| | Veronica cusickii A.Gray subgen. Veronica |
| | 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 |
| | Viola adunca Sm. sect. Viola |
| | Viola bakeri Greene |
| | Viola beckwithii Torr. & A.Gray sect. Viola |
| | Viola cuneata S.Watson sect. Viola |
| | Viola douglasii Steud. sect. Viola |
| | Viola glabella Nutt. sect. Chamaemelanium |
| | Viola hallii A.Gray sect. Viola |
| | Viola howellii A.Gray |
| | Viola langsdorfii Fisch. ex Ging. sect. Viola |
| | Viola lobata Benth. sect. Viola |
| | Viola macloskeyi F.E.Lloyd sect. Viola |
| | Viola nephrophylla Greene sect. Viola |
| | Viola ocellata Torr. & A.Gray sect. Viola |
| | Viola orbiculata (A.Gray) Geyer ex B.D.Jacks. sect. Viola |
| | Viola praemorsa Douglas |
| | Viola quercetorum M.S.Baker & J.C.Clausen |
| | Viola sempervirens Greene sect. Viola |
| | Viola sheltonii Torr. sect. Viola |
| | Viola trinervata (Howel) Howell ex A.Gray |
| | |
| | Whipplea modesta Torr. |
| | Wyethia angustifolia (DC.) Nutt. trib. Heliantheae |
| | Wyethia helianthoides Nutt. trib. Heliantheae |
| | Wyethia mollis A.Gray trib. Heliantheae |