477 Records
| Citation | Family Name |
| Abies arizonica Merriam |
PINACEAE |
| Abies bifolia A. Murray |
PINACEAE |
| Abies concolor (Gordon & Glendower) Lindley ex Hildebrand |
PINACEAE |
| Acer glabrum Torrey |
ACERACEAE |
| Acetosella vulgaris (K. Koch) Fourreau |
POLYGONACEAE |
| Achillea lanulosa Nuttall |
ASTERACEAE |
| Acomastylis rossii (R. Brown) Greene ssp turbinata (Rydberg) W. A. Weber |
ROSACEAE |
| Aconitum columbianum Nuttall ex Torrey & Gray |
HELLEBORACEAE |
| Aconitum columbianum Nuttall ex Torrey & Gray var. columbianum |
HELLEBORACEAE |
| Actaea rubra (Aiton) Willdenow ssp arguta (Nuttall in Torrey & Gray) Hultén |
HELLEBORACEAE |
| Adenolinum lewisii (Pursh) Löve & Löve |
LINACEAE |
| Adiantum aleuticum (Ruprecht) C. A. Paris |
PTERIDACEAE |
| Adoxa moschatellina L. |
ADOXACEAE |
| Agastache pallidiflora (Heller) Rydberg ssp pallidiflora var greenei (Briquet) R. Sanders |
LAMIACEAE |
| Agoseris aurantiaca (Hooker) Greene |
ASTERACEAE |
| Agoseris glauca (Pursh) Rafinesque |
ASTERACEAE |
| Agoseris glauca (Pursh) Rafinesque var. dasycephala (Torrey & Gray) Jepson |
ASTERACEAE |
| Agrostis humilis Vasey |
POACEAE |
| Agrostis scabra Willdenow |
POACEAE |
| Allium geyeri S. Watson |
ALLIACEAE |
| Allium rubrum Osterhout |
ALLIACEAE |
| Alnus incana (L.) Moench ssp tenuifolia (Nuttall) Breitung |
BETULACEAE |
| Alopecurus pratensis L. |
POACEAE |
| Alsinanthe macrantha (Rydberg) W. A. Weber |
ALSINACEAE |
| Amelanchier alnifolia Nuttall |
ROSACEAE |
| Amerosedum lanceolatum (Torrey) Löve & Löve |
CRASSULACEAE |
| Anaphalis margaritacea (L.) Bentham & Hooker |
ASTERACEAE |
| Androsace septentrionalis L. |
PRIMULACEAE |
| Anemone multifida Poiret var globosa (Nuttall) Torrey & Gray |
RANUNCULACEAE |
| Angelica grayi (Coulter & Rose) Coulter & Rose |
APIACEAE |
| Antennaria corymbosa E. Nelson |
ASTERACEAE |
| Antennaria marginata Greene |
ASTERACEAE |
| Antennaria media Greene |
ASTERACEAE |
| Antennaria parvifolia Nuttall |
ASTERACEAE |
| Antennaria rosea Greene |
ASTERACEAE |
| Antennaria umbrinella Rydberg |
ASTERACEAE |
| Anticlea elegans (Pursh) Rydberg |
MELANTHIACEAE |
| Aquilegia coerulea James ex Torrey |
HELLEBORACEAE |
| Aquilegia elegantula Greene |
HELLEBORACEAE |
| Arctostaphylos uva-ursi (L.) Sprengel ssp adenotricha (Fernald & Macbride) Calder & Taylor |
ERICACEAE |
| Arnica cordifolia Hooker |
ASTERACEAE |
| Arnica latifolia Bongard |
ASTERACEAE |
| Arnica mollis Hooker |
ASTERACEAE |
| Arnica parryi A. Gray |
ASTERACEAE |
| Artemisia arctica Lessing ssp saxicola (Rydberg) Hultén |
ASTERACEAE |
| Artemisia franserioides Greene |
ASTERACEAE |
| Artemisia scopulorum A. Gray |
ASTERACEAE |
| Asclepias subverticillata (A. Gray) Vail |
ASCLEPIADACEAE |
| Asplenium trichomanes-ramosum L. |
ASPLENIACEAE |
| Aster laevis L. |
ASTERACEAE |
| Astragalus alpinus L. |
FABACEAE |
| Bahia dissecta (A. Gray) Britton |
ASTERACEAE |
| Beckmannia syzigachne (Steudel) Fernald ssp baicalensis (Kuznetzow) Koyama & Kuwano |
POACEAE |
| Besseya alpina (A. Gray) Rydberg |
SCROPHULARIACEAE |
| Besseya ritteriana (Eastwood) Rydberg |
SCROPHULARIACEAE |
| Betula glandulosa Michaux |
BETULACEAE |
| Bistorta bistortoides (Pursh) Small |
POLYGONACEAE |
| Bistorta vivipara (L.) S. Gray |
POLYGONACEAE |
| Blepharoneuron tricholepis (Torrey) Nash |
POACEAE |
| Boechera divaricarpa (A. Nelson) Löve & Löve |
BRASSICACEAE |
| Boechera drummondii (A. Gray) Löve & Löve |
BRASSICACEAE |
| Boechera lemmonii (S. Watson) W. A. Weber |
BRASSICACEAE |
| Botrychium "colorado" W. Wagner, nom. prov. |
OPHIOGLOSSACEAE |
| Botrychium echo W. H. Wagner |
OPHIOGLOSSACEAE |
| Botrychium lanceolatum (S. G. Gmelin) Ĺngström |
OPHIOGLOSSACEAE |
| Botrychium lunaria (L.) Swartz |
OPHIOGLOSSACEAE |
| Botrychium minganense Victorin |
OPHIOGLOSSACEAE |
| Botrychium pallidum W. H. Wagner |
OPHIOGLOSSACEAE |
| Botrychium pinnatum St. John |
OPHIOGLOSSACEAE |
| Brickellia grandiflora (Hooker) Nuttall |
ASTERACEAE |
| Bromopsis canadensis (Michaux) Holub |
POACEAE |
| Calamagrostis canadensis (Michaux) P. Beauvois |
POACEAE |
| Calamagrostis purpurascens R. Brown in Richardson |
POACEAE |
| Calypso bulbosa (L.) Oakes |
ORCHIDACEAE |
| Campanula rotundifolia L. |
CAMPANULACEAE |
| Campanula uniflora L. |
CAMPANULACEAE |
| Cardamine cordifolia A. Gray |
BRASSICACEAE |
| Carex albo-nigra Mackenzie in Rydberg |
CYPERACEAE |
| Carex aquatilis Wahlenberg |
CYPERACEAE |
| Carex arapahoensis Clokey |
CYPERACEAE |
| Carex atrata L. |
CYPERACEAE |
| Carex atrosquama Mackenzie |
CYPERACEAE |
| Carex aurea Nuttall |
CYPERACEAE |
| Carex bella L. H. Bailey |
CYPERACEAE |
| Carex canescens L. |
CYPERACEAE |
| Carex capillaris L. |
CYPERACEAE |
| Carex chalciolepis Holm |
CYPERACEAE |
| Carex crandallii Gandoger |
CYPERACEAE |
| Carex disperma Dewey |
CYPERACEAE |
| Carex ebenea Rydberg |
CYPERACEAE |
| Carex egglestonii Mackenzie |
CYPERACEAE |
| Carex elynoides Holm |
CYPERACEAE |
| Carex festivella Mackenzie |
CYPERACEAE |
| Carex foenea Willdenow |
CYPERACEAE |
| Carex geyeri F. Boott |
CYPERACEAE |
| Carex haydeniana Olney |
CYPERACEAE |
| Carex illota L. H. Bailey |
CYPERACEAE |
| Carex lachenalii Schkuhr |
CYPERACEAE |
| Carex limosa L. |
CYPERACEAE |
| Carex magellanica Lamarck ssp irrigua (J. E. Smith) Hultén |
CYPERACEAE |
| Carex microglochin Wahlenberg |
CYPERACEAE |
| Carex microptera Mackenzie |
CYPERACEAE |
| Carex misandra R. Brown |
CYPERACEAE |
| Carex nardina E. Fries ssp hepburnii (F. Boott) Löve et al. |
CYPERACEAE |
| Carex nelsonii Mackenzie in Rydberg |
CYPERACEAE |
| Carex nigricans C. A. Meyer |
CYPERACEAE |
| Carex norvegica Retzius ssp stevenii (Holm) D. Murray |
CYPERACEAE |
| Carex nova L. H. Bailey |
CYPERACEAE |
| Carex occidentalis L. H. Bailey |
CYPERACEAE |
| Carex pelocarpa F. J. Hermann |
CYPERACEAE |
| Carex perglobosa Mackenzie |
CYPERACEAE |
| Carex phaeocephala Piper |
CYPERACEAE |
| Carex praeceptorum Mackenzie |
CYPERACEAE |
| Carex rossii F. Boott in Hooker |
CYPERACEAE |
| Carex saxatilis L. ssp laxa (Trautvetter) Kalela |
CYPERACEAE |
| Carex scirpoidea Michaux subsp. pseudoscirpoidea (Rydberg) Dunlop |
CYPERACEAE |
| Carex scopulorum Holm |
CYPERACEAE |
| Carex utriculata F. Boott |
CYPERACEAE |
| Carex vernacula L. H. Bailey |
CYPERACEAE |
| Carex viridula Michaux |
CYPERACEAE |
| Castilleja haydenii (A. Gray) Cockerell |
SCROPHULARIACEAE |
| Castilleja linariifolia Bentham in De Candolle |
SCROPHULARIACEAE |
| Castilleja miniata Douglas ex Hooker |
SCROPHULARIACEAE |
| Castilleja occidentalis Torrey |
SCROPHULARIACEAE |
| Castilleja rhexifolia Rydberg |
SCROPHULARIACEAE |
| Castilleja sulphurea Rydberg |
SCROPHULARIACEAE |
| Cerastium beeringianum Chamisso & Schlechtendal ssp earlei (Rydberg) Hultén |
ALSINACEAE |
| Ceratochloa carinata (Hooker & Arnott) Tutin |
POACEAE |
| Ceratophyllum demersum L. |
CERATOPHYLLACEAE |
| Chamerion danielsii D. Löve |
ONAGRACEAE |
| Chamerion subdentatum (Rydberg) Löve & Löve |
ONAGRACEAE |
| Chenopodium fremontii S. Watson |
CHENOPODIACEAE |
| Chionophila jamesii Bentham in De Candolle |
SCROPHULARIACEAE |
| Chlorocrepis fendleri (Schultz-Bipontinus) W. A. Weber |
ASTERACEAE |
| Chlorocrepis tristis (Willdenow ex Sprengel) Löve & Löve ssp gracilis (Hooker) W. A. Weber |
ASTERACEAE |
| Chondrophylla aquatica (L.) W. A. Weber |
GENTIANACEAE |
| Chondrophylla prostrata (Haenke ex Jacquin) J. P. Anderson |
GENTIANACEAE |
| Chrysothamnus parryi (A. Gray) Greene ssp parryi |
ASTERACEAE |
| Ciliaria austromontana (Wiegand) W. A. Weber |
SAXIFRAGACEAE |
| Cirsium hesperium (Eastwood) Petrak |
ASTERACEAE |
| Cirsium parryi (A. Gray) Petrak |
ASTERACEAE |
| Cirsium scariosum Nuttall |
ASTERACEAE |
| Cirsium tracyi (Rydberg) Petrak |
ASTERACEAE |
| Claytonia megarhiza (Parry ex A. Gray) S. Watson |
PORTULACACEAE |
| Clementsia rhodantha (A. Gray) Rose |
CRASSULACEAE |
| Coeloglossum viride (L.) C. J. Hartman ssp bracteatum (Mühlenberg ex Willdenow) Hultén |
ORCHIDACEAE |
| Collomia linearis Nuttall |
POLEMONIACEAE |
| Comastoma tenellum (Rottboel) Toyokuni |
GENTIANACEAE |
| Conioselinum scopulorum (A. Gray) Coulter & Rose |
APIACEAE |
| Corallorhiza maculata Rafinesque |
ORCHIDACEAE |
| Cryptogramma acrostichoides R. Brown in Richardson |
PTERIDACEAE |
| Cryptogramma stelleri (S. G. Gmelin) Prantl |
PTERIDACEAE |
| Cystopteris fragilis (L.) Bernhardi |
DRYOPTERIDACEAE |
| Cystopteris fragilis x reevesiana |
DRYOPTERIDACEAE |
| Cystopteris montana (Lamarck) Bernhardi ex Desvaux |
DRYOPTERIDACEAE |
| Cystopteris reevesiana Lellinger |
DRYOPTERIDACEAE |
| Danthonia intermedia Vasey |
POACEAE |
| Delphinium barbeyi (Huth) Huth |
HELLEBORACEAE |
| Delphinium nuttallianum Pritzel ex Walpers |
HELLEBORACEAE |
| Deschampsia brevifolia R. Brown |
POACEAE |
| Deschampsia cespitosa (L.) P. Beauvois |
POACEAE |
| Descurainia californica (A. Gray) O. E. Schulz |
BRASSICACEAE |
| Descurainia incana (Bernhardi ex Fischer & Meyer) Dorn |
BRASSICACEAE |
| Descurainia incisa (Engelmann ex A. Gray) Britton |
BRASSICACEAE |
| Distegia involucrata (Banks ex Sprengel) Cockerell |
CAPRIFOLIACEAE |
| Draba aurea M. Vahl ex Hornemann |
BRASSICACEAE |
| Draba breweri S. Wats. var. cana (Rydb.) Rollins |
BRASSICACEAE |
| Draba crassa Rydberg |
BRASSICACEAE |
| Draba crassifolia R. Graham |
BRASSICACEAE |
| Draba fladnizensis Wulfen var. pattersonii (O. E. Schulz) Rollins |
BRASSICACEAE |
| Draba graminea Greene |
BRASSICACEAE |
| Draba lonchocarpa Rydberg |
BRASSICACEAE |
| Draba spectabilis Greene |
BRASSICACEAE |
| Draba streptobrachia Price |
BRASSICACEAE |
| Dracocephalum parviflorum Nuttall |
LAMIACEAE |
| Dugaldia hoopesii (A. Gray) Rydberg |
ASTERACEAE |
| Elymus elymoides (Rafinesque) Swezey |
POACEAE |
| Elymus glaucus Buckley |
POACEAE |
| Elymus scribneri (Vasey) Jones |
POACEAE |
| Elymus trachycaulus (Link) Gould |
POACEAE |
| Elymus trachycaulus (Link) Gould ex Shinners ssp andinus (Scribner & Smith) Löve & Löve |
POACEAE |
| Elymus trachycaulus (Link) Gould ex Shinners ssp bakeri (E. Nelson) Löve |
POACEAE |
| Epilobium anagallidifolium Lamarck |
ONAGRACEAE |
| Epilobium hornemannii Reichenbach |
ONAGRACEAE |
| Epilobium saximontanum Haussknecht |
ONAGRACEAE |
| Equisetum arvense L. |
EQUISETACEAE |
| Eremogone fendleri (A. Gray) Ikonnikov |
ALSINACEAE |
| Erigeron compositus Pursh |
ASTERACEAE |
| Erigeron coulteri T. C. Porter |
ASTERACEAE |
| Erigeron divergens Torrey & Gray |
ASTERACEAE |
| Erigeron elatior (A. Gray) Greene |
ASTERACEAE |
| Erigeron eximius Greene |
ASTERACEAE |
| Erigeron flagellaris A. Gray |
ASTERACEAE |
| Erigeron formosissimus Greene |
ASTERACEAE |
| Erigeron grandiflorus Hooker |
ASTERACEAE |
| Erigeron humilis R. Graham |
ASTERACEAE |
| Erigeron leiomerus A. Gray |
ASTERACEAE |
| Erigeron melanocephalus A. Nelson |
ASTERACEAE |
| Erigeron peregrinus (Banks ex Pursh) Greene ssp callianthemus (Greene) Cronquist |
ASTERACEAE |
| Erigeron pinnatisectus (A. Gray) A. Nelson |
ASTERACEAE |
| Erigeron simplex Greene |
ASTERACEAE |
| Erigeron speciosus (Lindley) De Candolle |
ASTERACEAE |
| Erigeron speciosus (Lindley) De Candolle var macranthus (Nuttall) Cronquist |
ASTERACEAE |
| Erigeron vagus Payson |
ASTERACEAE |
| Eriogonum flavum Nuttall subsp. chloranthum (Greene) S. Stokes |
POLYGONACEAE |
| Eriophorum altaicum Meinshausen var neogaeum Raymond |
CYPERACEAE |
| Eriophorum angustifolium Honckeny |
CYPERACEAE |
| Eriophorum chamissonis C.A. Meyer |
CYPERACEAE |
| Erysimum capitatum (Douglas) Greene |
BRASSICACEAE |
| Erythrocoma triflora (Pursh) Greene |
ROSACEAE |
| Festuca brachyphylla Schultes ssp coloradensis Fredriksen |
POACEAE |
| Festuca earlei Rydberg |
POACEAE |
| Festuca minutiflora Rydberg |
POACEAE |
| Festuca rubra L. |
POACEAE |
| Festuca saximontana Rydberg |
POACEAE |
| Festuca thurberi Vasey in Rothrock |
POACEAE |
| Fragaria virginiana P. Miller ssp glauca (S. Watson) Staudt |
ROSACEAE |
| Frasera speciosa Douglas ex Grisebach |
GENTIANACEAE |
| Galium trifidum L. ssp subbiflorum (Wiegand) Puff |
RUBIACEAE |
| Gastrolychnis drummondii (Hooker) Löve & Löve |
CARYOPHYLLACEAE |
| Gaultheria humifusa (R. Graham) Rydberg |
ERICACEAE |
| Gentianella acuta (Michaux) Hiitonen |
GENTIANACEAE |
| Gentianella heterosepala (Engelmann) Holub |
GENTIANACEAE |
| Gentianodes algida (Pallas) Löve & Löve |
GENTIANACEAE |
| Gentianopsis barbellata (Engelmann) Iltis |
GENTIANACEAE |
| Gentianopsis thermalis (Kuntze) Iltis |
GENTIANACEAE |
| Geranium richardsonii Fischer & Trautvetter |
GERANIACEAE |
| Geum macrophyllum Willdenow |
ROSACEAE |
| Geum rivale L. |
ROSACEAE |
| Gilia sedifolia Brandegee |
POLEMONIACEAE |
| Goodyera oblongifolia Rafinesque |
ORCHIDACEAE |
| Hedysarum occidentale Greene |
FABACEAE |
| Helianthella parryi A. Gray |
ASTERACEAE |
| Helianthella quinquenervis (Hooker) A. Gray |
ASTERACEAE |
| Heliomeris multiflora Nuttall |
ASTERACEAE |
| Heracleum sphondylium L. ssp montanum (Schleicher ex Gaudin) Briquet in Schinz & Thellung |
APIACEAE |
| Heterotheca pumila (Greene) Semple |
ASTERACEAE |
| Heterotheca villosa (Pursh) Shinners |
ASTERACEAE |
| Heuchera parvifolia Nuttall ex Torrey & Gray |
SAXIFRAGACEAE |
| Hierochloë hirta (Schrank) Borbas ssp arctica (J. Presl in K. Presl) G. Weimarck |
POACEAE |
| Hirculus platysepalus (Trautvetter) W. A. Weber ssp crandallii (Gandoger) W. A. Weber |
SAXIFRAGACEAE |
| Hirculus serpyllifolius (Pursh) W. A. Weber ssp chrysanthus (A. Gray) W. A. Weber |
SAXIFRAGACEAE |
| Huperzia haleakalae (Brackenridge) Holub |
LYCOPODIACEAE |
| Ipomopsis aggregata (Pursh) V. Grant ssp aggregata |
POLEMONIACEAE |
| Iris missouriensis Nuttall |
IRIDACEAE |
| Juncus albescens (J. Lange) Fernald |
JUNCACEAE |
| Juncus castaneus J. E. Smith |
JUNCACEAE |
| Juncus confusus Coville |
JUNCACEAE |
| Juncus drummondii E. Meyer |
JUNCACEAE |
| Juncus mertensianus Bongard |
JUNCACEAE |
| Juncus saximontanus A. Nelson |
JUNCACEAE |
| Juniperus communis L. ssp alpina (J. E. Smith) Celakovsky |
CUPRESSACEAE |
| Kobresia myosuroides (Villars) Fiori & Paoli |
CYPERACEAE |
| Koeleria macrantha (Ledebour) Schultes |
POACEAE |
| Lepidium densiflorum Schrader |
BRASSICACEAE |
| Lesquerella fendleri (A. Gray) S. Watson |
BRASSICACEAE |
| Lidia biflora (L.) A. Löve & D. Löve |
ALSINACEAE |
| Lidia obtusiloba (Rydberg) Löve & Löve |
ALSINACEAE |
| Ligularia amplectens (A. Gray) W. A. Weber |
ASTERACEAE |
| Ligularia bigelovii (A. Gray) W. A. Weber var hallii (A. Gray) W. A. Weber |
ASTERACEAE |
| Ligularia holmii (Greene) W. A. Weber |
ASTERACEAE |
| Ligularia porteri (Greene) W. A. Weber |
ASTERACEAE |
| Ligularia soldanella (A. Gray) W. A. Weber |
ASTERACEAE |
| Ligusticum porteri Coulter & Rose |
APIACEAE |
| Limnorchis ensifolia Rydberg |
ORCHIDACEAE |
| Linnaea borealis L. |
CAPRIFOLIACEAE |
| Linnaea borealis L. ssp americana (Forbes) Hultén ex Clausen |
CAPRIFOLIACEAE |
| Listera cordata (L.) R. Brown ssp nephrophylla (Rydberg) Löve & Löve |
ORCHIDACEAE |
| Lithospermum multiflorum Torrey ex A. Gray |
BORAGINACEAE |
| Lloydia serotina (L.) Salisbury ex Reichenbach |
LILIACEAE |
| Luzula parviflora (Ehrhart) Desvaux |
JUNCACEAE |
| Luzula spicata (L.) De Candolle |
JUNCACEAE |
| Luzula subcapitata (Rydberg) Harrington |
JUNCACEAE |
| Lycopodium annotinum L. |
LYCOPODIACEAE |
| Machaeranthera coloradoënsis (A. Gray) Osterhout |
ASTERACEAE |
| Machaeranthera pattersonii (A. Gray) Greene |
ASTERACEAE |
| Mahonia repens (Lindley) G. Don |
BERBERIDACEAE |
| Maianthemum amplexicaule (Nuttall) W. A. Weber |
CONVALLARIACEAE |
| Maianthemum stellatum (L.) Link |
CONVALLARIACEAE |
| Menyanthes trifoliata L. |
MENYANTHACEAE |
| Mertensia ciliata (James ex Torrey) G. Don |
BORAGINACEAE |
| Mertensia franciscana Heller |
BORAGINACEAE |
| Mertensia lanceolata (Pursh) A. De Candolle |
BORAGINACEAE |
| Mertensia lanceolata (Pursh) A. De Candolle var. bakeri |
BORAGINACEAE |
| Micranthes odontoloma (Piper) Heller |
SAXIFRAGACEAE |
| Micranthes rhomboidea (Greene) Small |
SAXIFRAGACEAE |
| Mimulus guttatus De Candolle |
SCROPHULARIACEAE |
| Mimulus tilingii Regel |
SCROPHULARIACEAE |
| Mitella pentandra Hooker |
SAXIFRAGACEAE |
| Mitella stauropetala Piper var stenopetala (Piper) Rosendahl |
SAXIFRAGACEAE |
| Moneses uniflora (L.) A. Gray |
PYROLACEAE |
| Muhlenbergia andina (Nuttall) A. S. Hitchcock |
POACEAE |
| Muhlenbergia wolfii (Vasey) Rydberg |
POACEAE |
| Muscaria adscendens (L.) Small |
SAXIFRAGACEAE |
| Muscaria delicatula Small |
SAXIFRAGACEAE |
| Noccaea montana (L.) F. K. Meyer |
BRASSICACEAE |
| Oenothera elata Humboldt, Bonpland, & Kunth ssp hirsutissima (A. Gray ex S. Watson) Dietrich & Wagner |
ONAGRACEAE |
| Oligosporus dracunculus (L.) Poljakov ssp glaucus (Pallas) Löve & Löve |
ASTERACEAE |
| Oligosporus groenlandicus (Hornemann) Löve & Löve |
ASTERACEAE |
| Oreobroma pygmaea (A. Gray) T. J. Howell |
PORTULACACEAE |
| Oreochrysum parryi (A. Gray) Rydberg |
ASTERACEAE |
| Oreoxis bakeri Coulter & Rose |
APIACEAE |
| Orthilia secunda (L.) House |
PYROLACEAE |
| Orthocarpus luteus Nuttall |
SCROPHULARIACEAE |
| Osmorhiza depauperata Philippi |
APIACEAE |
| Oxypolis fendleri (A. Gray) Heller |
APIACEAE |
| Oxyria digyna (L.) J. Hill |
POLYGONACEAE |
| Oxytropis deflexa (Pallas) De Candolle ssp deflexa |
FABACEAE |
| Packera cana (Hooker) Weber & Löve |
ASTERACEAE |
| Packera crocata (Rydberg) Weber & Löve |
ASTERACEAE |
| Packera dimorphophylla (Greene) Weber & Löve |
ASTERACEAE |
| Packera dimorphophylla (Greene) Weber & Löve ssp dimorphophylla |
ASTERACEAE |
| Packera neomexicana (A. Gray) Weber & Löve |
ASTERACEAE |
| Packera streptanthifolia (Greene) Weber & Löve |
ASTERACEAE |
| Packera werneriifolia (A. Gray) Weber & Löve |
ASTERACEAE |
| Padus virginiana (L.) P. Miller ssp melanocarpa (A. Nelson) W. A. Weber |
ROSACEAE |
| Papaver kluanense D. Löve |
PAPAVERACEAE |
| Parnassia fimbriata Konig |
PARNASSIACEAE |
| Parnassia kotzebuei Chamisso & Schlechtendal |
PARNASSIACEAE |
| Paxistima myrsinites (Pursh) Rafinesque |
CELASTRACEAE |
| Pedicularis bracteosa Bentham in Hooker ssp paysoniana (Pennell) W. A. Weber |
SCROPHULARIACEAE |
| Pedicularis groenlandica Retzius |
SCROPHULARIACEAE |
| Pedicularis parryi A. Gray |
SCROPHULARIACEAE |
| Pedicularis parryi A. Gray ssp parryi |
SCROPHULARIACEAE |
| Pedicularis procera A. Gray |
SCROPHULARIACEAE |
| Pedicularis racemosa Douglas ex Hooker ssp alba Pennell |
SCROPHULARIACEAE |
| Pedicularis scopulorum A. Gray |
SCROPHULARIACEAE |
| Penstemon hallii A. Gray |
SCROPHULARIACEAE |
| Penstemon harbourii A. Gray |
SCROPHULARIACEAE |
| Penstemon whippleanus A. Gray |
SCROPHULARIACEAE |
| Pentaphylloides floribunda (Pursh) Löve |
ROSACEAE |
| Persicaria amphibia (L.) S. Gray |
POLYGONACEAE |
| Phacelia glandulosa Nuttall |
HYDROPHYLLACEAE |
| Phacelia sericea (R. Graham) A. Gray |
HYDROPHYLLACEAE |
| Phleum commutatum Gaudin |
POACEAE |
| Phleum pratense L. |
POACEAE |
| Phlox condensata (A. Gray) E. Nelson |
POLEMONIACEAE |
| Picea engelmannii Parry ex Engelmann |
PINACEAE |
| Pinus flexilis James |
PINACEAE |
| Pinus strobiformis Engelmann |
PINACEAE |
| Piptatherum micranthum (Trinius & Ruprecht) Barkworth |
POACEAE |
| Plagiobothrys scouleri (Hooker & Arnott) I. M. Johnston ssp penicillata (Greene) Löve |
BORAGINACEAE |
| Platanthera aquilonis Sheviak |
ORCHIDACEAE |
| Platanthera purpurascens (Rydberg) Sheviak & W.F. Jennings |
ORCHIDACEAE |
| Pneumonanthe parryi (Engelmann) Greene |
GENTIANACEAE |
| Poa alpina L. |
POACEAE |
| Poa aperta Scribner & Merrill |
POACEAE |
| Poa arctica R. Brown |
POACEAE |
| Poa compressa L. |
POACEAE |
| Poa cusickii Vasey ssp epilis (Scribner) W. A. Weber |
POACEAE |
| Poa fendleriana (Steudel) Vasey |
POACEAE |
| Poa glauca M. Vahl ssp rupicola (Nash) W. A. Weber |
POACEAE |
| Poa leptocoma Trinius |
POACEAE |
| Poa nemoralis L. ssp interior (Rydberg) W. A. Weber |
POACEAE |
| Poa reflexa Vasey & Scribner |
POACEAE |
| Podistera eastwoodiae (Coulter & Rose) Mathias & Constance |
APIACEAE |
| Polemonium confertum A. Gray |
POLEMONIACEAE |
| Polemonium foliosissimum (A. Gray) A. Gray |
POLEMONIACEAE |
| Polemonium pulcherrimum Hooker ssp delicatum (Rydberg) Brand |
POLEMONIACEAE |
| Polemonium viscosum Nuttall |
POLEMONIACEAE |
| Polygonum douglasii Greene |
POLYGONACEAE |
| Populus angustifolia James |
SALICACEAE |
| Populus tremuloides Michaux |
SALICACEAE |
| Potamogeton gramineus L. |
POTAMOGETONACEAE |
| Potentilla concinna Richardson var. concinna |
ROSACEAE |
| Potentilla diversifolia Lehmann |
ROSACEAE |
| Potentilla hippiana Lehmann |
ROSACEAE |
| Potentilla nivea L. |
ROSACEAE |
| Potentilla pulcherrima Lehmann |
ROSACEAE |
| Potentilla pulcherrima x hippiana |
ROSACEAE |
| Potentilla sp. |
ROSACEAE |
| Primula parryi A. Gray |
PRIMULACEAE |
| Prunella vulgaris L. |
LAMIACEAE |
| Pseudocymopterus montanus (A. Gray) Coulter & Rose |
APIACEAE |
| Psychrophila leptosepala (De Candolle) W. A. Weber |
HELLEBORACEAE |
| Pyrola chlorantha Swartz |
PYROLACEAE |
| Pyrola minor L. |
PYROLACEAE |
| Pyrola rotundifolia L. ssp asarifolia (Michaux) Löve |
PYROLACEAE |
| Quercus gambelii Nuttall |
FAGACEAE |
| Ranunculus alismifolius Geyer ex Bentham var montanus S. Watson |
RANUNCULACEAE |
| Ranunculus cardiophyllus Hooker |
RANUNCULACEAE |
| Ranunculus eschscholtzii Schlechtendal |
RANUNCULACEAE |
| Ranunculus hyperboreus Rottboel ssp intertextus (Greene) Kapoor & Löve |
RANUNCULACEAE |
| Ranunculus inamoenus Greene |
RANUNCULACEAE |
| Ranunculus macauleyi A. Gray |
RANUNCULACEAE |
| Ranunculus uncinatus D. Don |
RANUNCULACEAE |
| Rhodiola integrifolia Rafinesque |
CRASSULACEAE |
| Ribes coloradense Coville |
GROSSULARIACEAE |
| Ribes inerme Rydberg |
GROSSULARIACEAE |
| Ribes lacustre (Persoon) Poiret |
GROSSULARIACEAE |
| Ribes montigenum McClatchie |
GROSSULARIACEAE |
| Ribes wolfii Rothrock |
GROSSULARIACEAE |
| Rorippa curvipes Greene var alpina (S. Watson) Stuckey |
BRASSICACEAE |
| Rorippa sinuata (Nuttall in Torrey & Gray) A. S. Hitchcock |
BRASSICACEAE |
| Rorippa teres (Michaux) Stuckey |
BRASSICACEAE |
| Rosa nutkana K. Presl |
ROSACEAE |
| Rosa woodsii Lindley |
ROSACEAE |
| Rubacer parviflorum (Nuttall) Rydberg |
ROSACEAE |
| Rubus idaeus L. ssp melanolasius (Dieck) Focke |
ROSACEAE |
| Rydbergia grandiflora (Torrey & Gray) Greene |
ASTERACEAE |
| Sabina scopulorum (Sargent) Rydberg |
CUPRESSACEAE |
| Sagina saginoides (L.) Karsten |
ALSINACEAE |
| Salix arctica Pallas ssp petraea (Andersson) Löve et al. |
SALICACEAE |
| Salix bebbiana Sargent |
SALICACEAE |
| Salix brachycarpa Nuttall |
SALICACEAE |
| Salix drummondiana Barratt |
SALICACEAE |
| Salix glauca L. var villosa Andersson |
SALICACEAE |
| Salix monticola Bebb in Coulter |
SALICACEAE |
| Salix planifolia Pursh |
SALICACEAE |
| Salix reticulata L. ssp nivalis (Hooker) Löve et al. |
SALICACEAE |
| Salix scouleriana Barratt ex Hooker |
SALICACEAE |
| Salix wolfii Bebb |
SALICACEAE |
| Sambucus microbotrys Rydberg |
CAPRIFOLIACEAE |
| Saxifraga cernua L. |
SAXIFRAGACEAE |
| Saxifraga hyperborea R. Brown ssp debilis (Engelmann ex A. Gray) Löve et al. |
SAXIFRAGACEAE |
| Saxifraga rivularis L. |
SAXIFRAGACEAE |
| Schizachne purpurascens (Torrey) Swallen |
POACEAE |
| Selaginella densa Rydberg |
SELAGINELLACEAE |
| Senecio atratus Greene |
ASTERACEAE |
| Senecio crassulus A. Gray |
ASTERACEAE |
| Senecio fremontii Torrey & Gray ssp blitoides (Greene) W. A. Weber |
ASTERACEAE |
| Senecio triangularis Hooker |
ASTERACEAE |
| Senecio wootonii Greene |
ASTERACEAE |
| Shepherdia canadensis (L.) Nuttall |
ELAEAGNACEAE |
| Sibbaldia procumbens L. |
ROSACEAE |
| Silene acaulis (L.) L. ssp subacaulescens (F. N. Williams) Hitchcock & Maguire |
CARYOPHYLLACEAE |
| Silene scouleri Hooker ssp hallii (S. Watson) Hitchcock & Maguire |
CARYOPHYLLACEAE |
| Smelowskia calycina (Stephan ex Willdenow) C. A. Meyer |
BRASSICACEAE |
| Solidago multiradiata Aiton |
ASTERACEAE |
| Solidago simplex Humboldt, Bonpland & Kunth var. nana (A. Gray) G.S. Ringius |
ASTERACEAE |
| Spergulastrum lanuginosum Michaux ssp saxosum (A. Gray) W. A. Weber |
ALSINACEAE |
| Sphenopholis obtusata (Michaux) Scribner |
POACEAE |
| Spiranthes romanzoffiana Chamisso |
ORCHIDACEAE |
| Stellaria irrigua Bunge |
ALSINACEAE |
| Stellaria longipes Goldie |
ALSINACEAE |
| Stellaria umbellata Turczaninov ex Karilin & Kirilow |
ALSINACEAE |
| Streptopus fassettii Löve & Löve |
UVULARIACEAE |
| Stuckenia filiformis (Persoon) Börner ssp alpina (Blytt) Haynes |
POTAMOGETONACEAE |
| Swertia perennis L. |
GENTIANACEAE |
| Swida sericea (L.) Holub |
CORNACEAE |
| Symphoricarpos rotundifolius A. Gray |
CAPRIFOLIACEAE |
| Taraxacum officinale G. H. Weber ex Wiggers |
ASTERACEAE |
| Taraxacum ovinum Greene |
ASTERACEAE |
| Thalictrum alpinum L. |
THALICTRACEAE |
| Thalictrum fendleri Engelmann ex A. Gray |
THALICTRACEAE |
| Thalictrum venulosum Trelease |
THALICTRACEAE |
| Thlaspi arvense L. |
BRASSICACEAE |
| Tonestus pygmaeus (Torrey & Gray) A. Nelson |
ASTERACEAE |
| Townsendia rothrockii A. Gray ex Rothrock |
ASTERACEAE |
| Trifolium attenuatum Greene |
FABACEAE |
| Trifolium nanum Torrey |
FABACEAE |
| Trifolium parryi A. Gray |
FABACEAE |
| Trifolium repens L. |
FABACEAE |
| Trifolium salictorum Greene ex Rydberg |
FABACEAE |
| Trimorpha lonchophylla (Hooker) Nesom |
ASTERACEAE |
| Trisetum spicatum (L.) Richter ssp congdonii (Scribner & Merrill) Hultén |
POACEAE |
| Trisetum spicatum (L.) Richter ssp. alaskanum (Nash) Hultén |
POACEAE |
| Trisetum wolfii Vasey in Rothrock |
POACEAE |
| Trollius albiflorus (A. Gray) Rydberg |
HELLEBORACEAE |
| Tryphane rubella (Wahlenberg) Reichenbach |
ALSINACEAE |
| Typha angustifolia L. |
TYPHACEAE |
| Urtica gracilis Aiton ssp gracilis |
URTICACEAE |
| Vaccinium cespitosum Michaux |
ERICACEAE |
| Vaccinium myrtillus L. ssp oreophilum (Rydberg) Löve et al. |
ERICACEAE |
| Vahlodea atropurpurea (Wahlenberg) E. Fries ssp latifolia (Hooker) Porsild |
POACEAE |
| Valeriana capitata Pallas ex Link ssp acutiloba (Rydberg) F. G. Meyer |
VALERIANACEAE |
| Valeriana edulis Nuttall |
VALERIANACEAE |
| Valeriana occidentalis Heller |
VALERIANACEAE |
| Veratrum tenuipetalum Heller |
MELANTHIACEAE |
| Veronica nutans Bongard |
SCROPHULARIACEAE |
| Veronica peregrina L. ssp xalapensis (Humboldt,_Bonpland, & Kunth) Pennell |
SCROPHULARIACEAE |
| Vicia americana Mühlenberg |
FABACEAE |
| Viola labradorica Schrank |
VIOLACEAE |
| Viola macloskeyi Lloyd ssp pallens (Banks ex De Candolle) M. S. Baker |
VIOLACEAE |
| Viola scopulorum (A. Gray) Greene |
VIOLACEAE |
| Viola sororia Willdenow |
VIOLACEAE |
| Viola sororia Willdenow var affinis (Le_Conte) McKinney |
VIOLACEAE |
