Vascular Plants of Meagher County, Montana

Generated from PNW Herbaria database
November 28, 2020.

83 family names
369 genus names
1,265 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

{an additional 225 species/infraspecies are to be expected based on presence in one of these adjacent counties: Broadwater, Wheatland; these names are colored gray and enclosed in braces}

Index to Families:

Ferns:
A, C, E, L, O, P, S, W
Gymnosperms:
C, P
Dicots:
A, B, C, D, E, F, G, H, L, M, N, O, P, R, S, U, V
Monocots:
A, C, H, I, J, L, M, O, P, T

FERNS:

Athyriaceae: Athyrium
Cystopteridaceae: Cystopteris
Equisetaceae: Equisetum
Lycopodiaceae: Spinulum
Ophioglossaceae: Botrychium
Pteridaceae: Cryptogramma, Myriopteris, Pellaea
Selaginellaceae: Selaginella
Woodsiaceae: Woodsia

GYMNOSPERMS:

Cupressaceae: Juniperus
Pinaceae: Abies, Picea, Pinus, Pseudotsuga

DICOTS:

Adoxaceae: Adoxa, Sambucus
Amaranthaceae: Amaranthus, Atriplex, Bassia, Blitum, Chenopodium, Krascheninnikovia, Oxybasis, Salicornia, Salsola, Suaeda
Anacardiaceae: Rhus
Apiaceae: Angelica, Bupleurum, Carum, Cicuta, Cymopterus, Heracleum, Lomatium, Musineon, Osmorhiza, Perideridia, Sanicula, Zizia
Apocynaceae: Apocynum, Asclepias
Asteraceae: Achillea, Agoseris, Almutaster, Anaphalis, Antennaria, Anthemis, Aplopappus, Arnica, Artemisia, Aster, Balsamorhiza, Bigelovia, Brickellia, Canadanthus, Carduus, Centaurea, Chaenactis, Chrysothamnus, Cichorium, Cirsium, Crepis, Cyclachaena, Dieteria, Dyssodia, Ericameria, Erigeron, Eucephalus, Eurybia, Euthamia, Filago, Gaillardia, Gnaphalium, Grindelia, Gutierrezia, Helenium, Helianthella, Helianthus, Heterotheca, Hieracium, Hymenopappus, Hymenoxys, Iva, Lactuca, Leucanthemum, Liatris, Lygodesmia, Machaeranthera, Madia, Matricaria, Microseris, Nothocalais, Oreostemma, Packera, Petasites, Pseudognaphalium, Pyrrocoma, Ratibida, Rhaponticum, Senecio, Solidago, Sonchus, Stenotus, Stephanomeria, Symphyotrichum, Tanacetum, Taraxacum, Tetradymia, Tetraneuris, Thelesperma, Tonestus, Townsendia, Tragopogon, Wyethia, Xanthisma, Xanthium
Berberidaceae: Mahonia
Betulaceae: Alnus, Betula
Boraginaceae: Amsinckia, Asperugo, Buglossoides, Cryptantha, Cynoglossum, Eritrichium, Eritrichum, Hackelia, Lappula, Lithospermum, Mertensia, Myosotis, Oreocarya, Plagiobothrys
Brassicaceae: Alyssum, Arabidopsis, Arabis, Barbarea, Berteroa, Boechera, Camelina, Capsella, Cardamine, Conringia, Descurainia, Draba, Erucastrum, Erysimum, Hesperis, Lepidium, Nasturtium, Noccaea, Physaria, Rorippa, Sisymbrium, Smelowskia, Thelypodium, Thlaspi, Turritis
Cactaceae: Coryphantha, Opuntia
Campanulaceae: Campanula, Lobelia
Caprifoliaceae: Lonicera, Symphoricarpos
Caryophyllaceae: Arenaria, Cerastium, Cherleria, Eremogone, Gypsophila, Moehringia, Paronychia, Sabulina, Sagina, Saponaria, Silene, Spergularia, Stellaria, Vaccaria
Celastraceae: Parnassia
Cleomaceae: Peritoma, Polanisia
Convolvulaceae: Convolvulus, Cuscuta
Cornaceae: Cornus
Crassulaceae: Rhodiola, Sedum
Dipsacaceae: Knautia
Elaeagnaceae: Elaeagnus, Shepherdia
Ericaceae: Arctostaphylos, Cassiope, Chimaphila, Moneses, Monotropa, Orthilia, Phyllodoce, Pyrola, Vaccinium
Euphorbiaceae: Euphorbia
Fabaceae: Astragalus, Dalea, Glycyrrhiza, Hedysarum, Lupinus, Medicago, Melilotus, Oxytropis, Pediomelum, Securigera, Thermopsis, Trifolium, Vicia
Gentianaceae: Frasera, Gentiana, Gentianella, Gentianopsis
Geraniaceae: Erodium, Geranium
Grossulariaceae: Ribes
Haloragaceae: Myriophyllum
Hydrangeaceae: Philadelphus
Hydrophyllaceae: Ellisia, Hydrophyllum, Nemophila, Phacelia
Lamiaceae: Agastache, Dracocephalum, Hedeoma, Marrubium, Mentha, Monarda, Prunella, Salvia, Scutellaria, Stachys
Linaceae: Linum
Linnaeaceae: Linnaea
Loasaceae: Mentzelia
Malvaceae: Iliamna, Sphaeralcea
Montiaceae: Claytonia, Lewisia, Montia
Nyctaginaceae: Mirabilis
Onagraceae: Chamaenerion, Circaea, Epilobium, Gaura, Gayophytum, Oenothera
Orobanchaceae: Aphyllon, Castilleja, Orthocarpus, Pedicularis
Papaveraceae: Corydalis, Fumaria
Phrymaceae: Erythranthe
Plantaginaceae: Callitriche, Collinsia, Linaria, Penstemon, Plantago, Synthyris, Veronica
Polemoniaceae: Collomia, Ipomopsis, Leptosiphon, Microsteris, Phlox, Polemonium
Polygonaceae: Aconogonon, Bistorta, Eriogonum, Oxyria, Persicaria, Polygonum, Rumex
Portulacaceae: Portulaca
Primulaceae: Androsace, Dodecatheon, Douglasia, Lysimachia, Primula
Ranunculaceae: Actaea, Anemone, Aquilegia, Clematis, Delphinium, Halerpestes, Ranunculus, Thalictrum, Trollius
Rhamnaceae: Ceanothus, Rhamnus
Rosaceae: Alchemilla, Amelanchier, Cercocarpus, Chamaerhodos, Dasiphora, Dryas, Drymocallis, Fragaria, Geum, Kelseya, Petrophytum, Physocarpus, Potentilla, Prunus, Purshia, Rosa, Rubus, Sibbaldia, Spiraea
Rubiaceae: Galium
Salicaceae: Populus, Salix
Santalaceae: Arceuthobium, Comandra
Sapindaceae: Acer
Sarcobataceae: Sarcobatus
Saxifragaceae: Conimitella, Heuchera, Lithophragma, Micranthes, Ozomelis, Pectiantia, Saxifraga, Telesonix
Scrophulariaceae: Limosella, Verbascum
Solanaceae: Hyoscyamus, Solanum
Urticaceae: Urtica
Valerianaceae: Valeriana
Verbenaceae: Verbena
Violaceae: Viola

MONOCOTS:

Alismataceae: Alisma, Sagittaria
Amaryllidaceae: Allium
Araceae: Lemna
Asparagaceae: Camassia, Leucocrinum, Maianthemum, Triteleia, Yucca
Commelinaceae: Tradescantia
Cyperaceae: Bolboschoenus, Carex, Cyperus, Eleocharis, Eriophorum, Schoenoplectus, Scirpus
Hydrocharitaceae: Elodea
Iridaceae: Iris, Sisyrinchium
Juncaceae: Juncus, Luzula
Juncaginaceae: Triglochin
Liliaceae: Calochortus, Erythronium, Fritillaria, Lloydia, Prosartes, Streptopus
Melanthiaceae: Anticlea, Toxicoscordion, Xerophyllum
Orchidaceae: Calypso, Corallorhiza, Cypripedium, Dactylorhiza, Goodyera, Neottia, Platanthera
Poaceae: Achnatherum, Agropyron, Agrostis, Alopecurus, Aristida, Avenula, Beckmannia, Bouteloua, Bromus, Calamagrostis, Calamovilfa, Catabrosa, Cinna, Dactylis, Danthonia, Deschampsia, Distichlis, Echinochloa, Elyhordeum, Elymus, Festuca, Glyceria, Graphephorum, Hesperostipa, Hierochloe, Hordeum, Koeleria, Leucopoa, Leymus, Lolium, Melica, Muhlenbergia, Munroa, Nassella, Pascopyrum, Phalaris, Phleum, Phragmites, Piptatheropsis, Poa, Pseudoroegneria, Schedonnardus, Schedonorus, Schizachne, Schizachyrium, Setaria, Sorghum, Spartina, Sphenopholis, Sporobolus, Thinopyrum, Torreyochloa, Trisetum, Vulpia
Potamogetonaceae: Potamogeton, Stuckenia, Zannichellia
Typhaceae: Typha


FERNS:

ATHYRIACEAE:
Athyrium
Athyrium filix-femina (MONTU; 1998)

CYSTOPTERIDACEAE:
Cystopteris
Cystopteris fragilis (MONTU, RM, WTU; 2009)

EQUISETACEAE:
Equisetum
Equisetum arvense (MONTU, RM, USFS; 2009)
Equisetum hyemale (RM; 2008)
Equisetum laevigatum (RM; 2008)
Equisetum palustre (RM; 2009)
Equisetum pratense (MONT, RM; 2009)
Equisetum scirpoides (MONT; 1976)
Equisetum variegatum (MONTU; 1976)

LYCOPODIACEAE:
Spinulum
Spinulum annotinum (USFS; 1915)

OPHIOGLOSSACEAE:
Botrychium
Botrychium minganense (WTU; 2014)

PTERIDACEAE:
Cryptogramma
Cryptogramma acrostichoides (RM; 2008)
Myriopteris
Myriopteris gracilis (IDS, RM, WTU; 1947)
Pellaea
Pellaea breweri (RM; 2009)
Pellaea glabella (MONT, WTU; 1947)
ssp. occidentalis (WTU; 1947)
ssp. simplex (MONT; 1890)

SELAGINELLACEAE:
Selaginella
Selaginella densa (MONTU, RM; 2008)
Selaginella scopulorum (WTU; 1945)

WOODSIACEAE:
Woodsia
Woodsia oregana (MONTU; 1998)
Woodsia scopulina (RM, WTU; 2008)
ssp. scopulina (WTU; 1945)


GYMNOSPERMS:

CUPRESSACEAE:
Juniperus
Juniperus communis (MONTU, RM, WTU; 2009)
var. depressa (RM, WTU; 2009)
Juniperus horizontalis (RM, WTU; 2008)
Juniperus scopulorum (MONTU, RM, WTU; 2008)

PINACEAE:
Abies
Abies lasiocarpa (RM; 2008)
ssp. bifolia (RM; 2008)
Picea
Picea engelmannii (RM; 2008)
var. engelmannii (RM; 2008)
Pinus
Pinus albicaulis (RM; 2008)
Pinus contorta (MONTU, RM; 2008)
var. latifolia (RM; 2008)
var. murrayana (MONTU; 1886)
Pinus flexilis (MONTU, NY, WTU; 1998)
Pinus ponderosa (MONTU; 1998)
{var. scopulorum}
Pseudotsuga
Pseudotsuga menziesii (MONTU, RM; 2008)
var. glauca (RM; 2008)


DICOTS:

ADOXACEAE:
Adoxa
Adoxa moschatellina (MONT; 2002)
Sambucus
Sambucus racemosa (MONTU, WTU; 1998)
var. melanocarpa (WTU; 1947)

AMARANTHACEAE:
Amaranthus
Amaranthus blitoides (MONT; 1958)
Amaranthus retroflexus (MONT; 1958)
Atriplex
{Atriplex argentea}
{Atriplex canescens}
{Atriplex gardneri}
{var. falcata}
{var. gardneri}
{Atriplex heterosperma}
{Atriplex hortensis}
Atriplex micrantha (MONTU; 1976)
{Atriplex patula}
Bassia
Bassia scoparia (MONT; 1958)
Blitum
Blitum capitatum (MONTU; 1927)
Blitum nuttallianum (MONT, MONTU; 1955)
Chenopodium
Chenopodium album (MONT, RM; 2009)
{Chenopodium berlandieri}
Chenopodium fremontii (RM; 2009)
{Chenopodium pratericola}
Krascheninnikovia
{Krascheninnikovia lanata}
Oxybasis
{Oxybasis glauca}
Salicornia
{Salicornia rubra}
Salsola
{Salsola collina}
Salsola tragus (MONT; 1966)
Suaeda
Suaeda calceoliformis (MONTU; 1900)
{Suaeda nigra}

ANACARDIACEAE:
Rhus
Rhus aromatica (MONT; 1895)
var. aromatica (MONT; 1895)

APIACEAE:
Angelica
Angelica arguta (RM; 2009)
Angelica roseana (RM; 2009)
Bupleurum
Bupleurum americanum (MONT, RM; 2008)
Carum
{Carum carvi}
Cicuta
Cicuta douglasii (RM; 2009)
Cicuta maculata (RM; 2008)
Cymopterus
{Cymopterus glomeratus}
Cymopterus nivalis (ID, MONT; 1955)
Heracleum
Heracleum maximum (RM; 2009)
Lomatium
Lomatium ambiguum (MONT, MONTU, OSC, RM, USFS, WTU; 2012)
Lomatium brevifolium (WTU; 1947)
Lomatium cous (MONT, MONTU, OSC, RM, WTU; 2009)
{Lomatium dissectum}
Lomatium foeniculaceum (USFS; 1914)
{var. foeniculaceum}
Lomatium macrocarpum (ID, MONT, MONTU, RM, WTU; 2009)
Lomatium multifidum (RM; 2009)
Lomatium simplex (ID, RM, WTU; 2009)
Lomatium triternatum (MONT, MONTU; 1981)
Musineon
Musineon divaricatum (MONT, RM, WTU; 2009)
{var. divaricatum}
var. hookeri (WTU; 1947)
Musineon vaginatum (RM; 2008)
Osmorhiza
Osmorhiza berteroi (MONTU, RM; 2009)
Osmorhiza depauperata (RM; 2009)
Osmorhiza occidentalis (MONT, RM; 2009)
Osmorhiza purpurea (RM; 2009)
Perideridia
Perideridia montana (MONT, MONTU, RM, USFS; 2009)
Sanicula
Sanicula marilandica (MONT; 1886)
Zizia
Zizia aptera (MONTU, WTU; 1947)

APOCYNACEAE:
Apocynum
Apocynum androsaemifolium (MONT, MONTU, RM; 2009)
{Apocynum cannabinum}
Asclepias
{Asclepias speciosa}

ASTERACEAE:
Achillea
Achillea millefolium (MONT, MONTU, RM, SRP, USFS; 2009)
Agoseris
Agoseris aurantiaca (MONTU, OSC, RM, USFS, WTU; 2009)
var. aurantiaca (RM, USFS; 2009)
var. carnea (OSC, RM; 1945)
Agoseris glauca (MONT, MONTU, OSC, RM, SRP, USFS, WTU; 2009)
var. dasycephala (MONT, MONTU, RM, USFS, WTU; 2009)
var. glauca (MONTU, OSC, RM; 2009)
Almutaster
{Almutaster pauciflorus}
Anaphalis
Anaphalis margaritacea (MONTU, RM; 2008)
Antennaria
Antennaria anaphaloides (MONT, MONTU, RM, SRP, USFS, WTU; 2009)
Antennaria argentea (USFS; 1913)
Antennaria corymbosa (MONTU, USFS; 1998)
Antennaria dimorpha (MONT; 1958)
{Antennaria howellii}
{ssp. neodioica}
Antennaria luzuloides (RM; 2008)
Antennaria media (MONTU, RM, WTU; 2008)
ssp. media (MONTU; 1993)
Antennaria microphylla (MONT, MONTU, RM, USFS, WTU; 2009)
Antennaria neglecta (RM; 2008)
Antennaria parvifolia (MONT, RM, USFS, WTU; 2009)
Antennaria racemosa (MONTU, RM, WTU; 2009)
Antennaria umbrinella (MONTU, RM; 2009)
Anthemis
{Anthemis cotula}
Aplopappus
Aplopappus acaulis (WTU; 1947)
Arnica
Arnica chamissonis (MONTU; 1927)
Arnica cordifolia (MONTU, RM, USFS, WTU; 2009)
Arnica fulgens (MONTU, RM, SRP, USFS, WTU; 2009)
Arnica lanceolata (RM, USFS; 2008)
ssp. prima (RM, USFS; 2008)
Arnica latifolia (MONTU, RM; 2009)
Arnica mollis (MONTU, RM; 2009)
Arnica sororia (ID, MONT, RM, WTU; 2009)
Artemisia
Artemisia absinthium (MONTU, RM; 2008)
{Artemisia arbuscula}
Artemisia biennis (MONTU; 2013)
Artemisia campestris (MONTU, USFS; 1972)
var. caudata (USFS; 1927)
{var. scouleriana}
Artemisia cana (ID, MONT, MONTU; 1972)
ssp. cana (ID, MONTU; 1972)
{Artemisia dracunculus}
Artemisia frigida (MONT, MONTU, RM; 2008)
Artemisia ludoviciana (MONT, MONTU, RM; 2008)
ssp. incompta (RM; 2008)
ssp. ludoviciana (MONTU, RM; 2008)
Artemisia michauxiana (MONTU, USFS; 1927)
Artemisia tridentata (MONT, MONTU, RM, WTU; 2009)
ssp. vaseyana (MONTU, RM; 2009)
ssp. wyomingensis (MONTU; 1972)
Aster
Aster adsurgens (MONT; 1955)
Aster brevibracteatus (MONTU; 1923)
Balsamorhiza
Balsamorhiza sagittata (RM; 2009)
Bigelovia
Bigelovia douglasii (MONT; 1888)
Brickellia
{Brickellia eupatorioides}
Canadanthus
Canadanthus modestus (MONT, MONTU; 2011)
Carduus
Carduus nutans (MONTU, RM; 2009)
Centaurea
Centaurea stoebe (MONTU; 2003)
ssp. australis (MONTU; 2003)
Chaenactis
Chaenactis douglasii (MONT, MONTU, RM, USFS, WTU; 2009)
{var. alpina}
var. douglasii (MONTU, USFS, WTU; 1972)
Chrysothamnus
Chrysothamnus viscidiflorus (MONT, MONTU; 1927)
ssp. lanceolatus (MONTU; 1927)
{ssp. viscidiflorus}
Cichorium
Cichorium intybus (MONT; 1966)
Cirsium
Cirsium arvense (RM; 2008)
Cirsium eatonii (RM; 2008)
var. murdockii (RM; 2008)
Cirsium flodmanii (WTU; 1950)
Cirsium hookerianum (ID, MONTU, RM; 2008)
Cirsium longistylum (MONT, MONTU, RM; 2009)
Cirsium scariosum (MONTU; 1986)
Cirsium undulatum (MONTU; 1927)
Cirsium vulgare (MONTU, RM; 2009)
Crepis
Crepis acuminata (MONTU, WTU; 1969)
Crepis atribarba (RM; 2009)
Crepis intermedia (RM; 2009)
Crepis modocensis (RM; 2009)
var. modocensis (RM; 2009)
Crepis occidentalis (MONT, WTU; 1959)
Crepis runcinata (MONTU, RM; 2009)
{ssp. runcinata}
var. runcinata (RM; 2009)
Crepis tectorum (MONTU; 1992)
Cyclachaena
{Cyclachaena xanthiifolia}
Dieteria
Dieteria canescens (ID, MONT, MONTU; 1955)
var. leucanthemifolia (MONTU; 1923)
Dyssodia
{Dyssodia papposa}
Ericameria
Ericameria linearis (MONTU; 1987)
Ericameria nauseosa (MONT, MONTU; 1987)
var. nauseosa (MONTU; 1956)
Erigeron
Erigeron acris (MONT, RM; 2008)
Erigeron caespitosus (ID, MONT, MONTU, OSC, RM, SOC, WTU; 2008)
Erigeron compositus (MONT, MONTU, RM, WTU; 2009)
Erigeron corymbosus (WCW; 1971)
Erigeron divergens (MONTU; 1886)
Erigeron flabellifolius (RM; 2008)
Erigeron glabellus (RM, WTU; 2009)
var. glabellus (RM; 1945)
var. pubescens (WTU; 1945)
Erigeron grandiflorus (MONT, MONTU, OSC, RM, WCW, WTU; 2009)
Erigeron lonchophyllus (MONTU, USFS; 1927)
Erigeron montanensis (WTU; 1937)
Erigeron ochroleucus (MONTU, RM, USFS, WTU; 2015)
{Erigeron parryi}
Erigeron pumilus (MONT, RM, WTU; 1945)
var. pumilus (MONT, WTU; 1945)
Erigeron radicatus (RM; 2009)
Erigeron salsuginosus (MONTU; 1914)
Erigeron speciosus (MONT, MONTU, RM, WTU; 2009)
Erigeron subtrinervis (MONT, MONTU, RM; 2009)
Erigeron ursinus (MONTU, RM; 2009)
Eucephalus
Eucephalus elegans (RM; 2009)
Eurybia
Eurybia conspicua (MONTU, RM; 2009)
Eurybia integrifolia (RM; 2008)
Eurybia merita (MONT, MONTU; 1997)
Euthamia
{Euthamia gymnospermoides}
Filago
Filago arvensis (MONTU; 1998)
Gaillardia
Gaillardia aristata (MONT, MONTU, RM, USFS, WS, WTU; 2009)
Gnaphalium
Gnaphalium palustre (MONT, MONTU; 1965)
Grindelia
Grindelia hirsutula (RM; 1979)
Grindelia squarrosa (MONT, RM; 2008)
Gutierrezia
Gutierrezia sarothrae (MONTU, WCW; 1971)
Helenium
{Helenium autumnale}
Helianthella
Helianthella quinquenervis (RM; 2009)
Helianthella uniflora (MONT, MONTU, OSC, RM, SRP, WTU; 1956)
var. douglasii (WTU; 1947)
Helianthus
{Helianthus annuus}
{Helianthus ×laetiflorus}
Helianthus nuttallii (RM; 2008)
ssp. nuttallii (RM; 2008)
Helianthus pauciflorus (MONTU; 1886)
ssp. subrhomboideus (MONTU; 1886)
Helianthus petiolaris (ID, MONT; 1955)
Heterotheca
Heterotheca fulcrata (USFS; 1914)
Heterotheca hirsuta (ID; 1947)
Heterotheca villosa (MONT, MONTU, RM, WTU; 2009)
var. minor (WTU; 1947)
var. nana (RM; 2009)
var. villosa (RM; 2009)
Hieracium
Hieracium albiflorum (MONTU, RM; 2009)
Hieracium aurantiacum (RM; 2009)
Hieracium scouleri (MONT, MONTU, RM; 2009)
Hieracium triste (RM; 2008)
Hymenopappus
Hymenopappus filifolius (WTU; 1945)
{var. polycephalus}
Hymenoxys
Hymenoxys grandiflora (MONTU; 1911)
Hymenoxys richardsonii (MONTU; 1948)
Iva
{Iva axillaris}
Lactuca
Lactuca biennis (MONTU; 1905)
Lactuca ludoviciana (MONT; 1890)
Lactuca serriola (MONTU, RM; 2008)
Lactuca tatarica (MONTU, RM, USFS; 2009)
ssp. pulchella (MONTU, RM, USFS; 2009)
Leucanthemum
Leucanthemum vulgare (MONTU, RM; 2008)
Liatris
Liatris punctata (MONT, MONTU, RM, USFS; 2008)
Lygodesmia
{Lygodesmia juncea}
Machaeranthera
{Machaeranthera tanacetifolia}
Madia
Madia glomerata (MONT, MONTU, RM; 2008)
Matricaria
Matricaria discoidea (MONT, RM; 2008)
Microseris
Microseris nutans (MONTU, RM, USFS; 2013)
Nothocalais
Nothocalais nigrescens (MONTU, RM; 2009)
Nothocalais troximoides (RM; 2009)
Oreostemma
{Oreostemma alpigenum}
Packera
Packera cana (ID, MONT, MONTU, RM, USFS, WTU; 2009)
Packera paupercula (MONTU; 1986)
Packera pseudaurea (MONTU, RM, WTU; 2009)
var. pseudaurea (RM, WTU; 2009)
Packera streptanthifolia (MONTU, RM, WTU; 2009)
Petasites
{Petasites frigidus}
{var. sagittatus}
Pseudognaphalium
{Pseudognaphalium viscosum}
Pyrrocoma
Pyrrocoma integrifolia (RM; 2008)
{Pyrrocoma lanceolata}
Ratibida
Ratibida columnifera (MONT, MONTU, SRP, USFS; 2017)
Rhaponticum
Rhaponticum repens (MONT; 1959)
Senecio
Senecio crassulus (RM; 2008)
Senecio fremontii (MONTU; 1979)
Senecio hydrophiloides (RM; 2009)
Senecio integerrimus (MONTU, RM, WTU; 2009)
var. exaltatus (MONTU, RM, WTU; 2009)
{var. scribneri}
Senecio serra (MONT, MONTU, RM, WTU; 2009)
var. serra (RM; 2009)
Senecio sphaerocephalus (MONTU; 1997)
Senecio triangularis (LEA, MONTU, RM, USFS; 2009)
Solidago
{Solidago altissima}
{ssp. gilvocanescens}
Solidago canadensis (MONT, MONTU; 2013)
Solidago elongata (WTU; 1952)
Solidago gigantea (RM; 2009)
Solidago lepida (MONTU, RM; 2013)
var. lepida (RM; 2008)
var. salebrosa (MONTU; 2013)
Solidago missouriensis (MONT, MONTU, RM, USFS; 2009)
Solidago multiradiata (MONT, MONTU, RM, USFS, WTU; 2009)
{Solidago nana}
{Solidago rigida}
Solidago simplex (RM; 2009)
var. simplex (RM; 2009)
Sonchus
Sonchus arvensis (MONTU; 2005)
{ssp. uliginosus}
Sonchus oleraceus (RM; 2008)
Stenotus
Stenotus acaulis (ID, MONT, MONTU, RM, USFS, WTU; 2009)
Stenotus armerioides (RM; 2009)
var. armerioides (RM; 2009)
Stenotus lanuginosus (MONT, MONTU, OSC, RM, WTU; 1948)
var. andersonii (MONT, MONTU, OSC, RM, WTU; 1948)
var. lanuginosus (OSC; 1945)
Stephanomeria
{Stephanomeria runcinata}
{Stephanomeria tenuifolia}
Symphyotrichum
Symphyotrichum ascendens (MONT, RM; 2008)
Symphyotrichum boreale (RM; 2009)
Symphyotrichum bracteolatum (MONTU; 1923)
Symphyotrichum campestre (MONT, MONTU, RM; 1983)
Symphyotrichum ciliolatum (MONT, MONTU; 1998)
Symphyotrichum falcatum (MONT, RM; 2008)
Symphyotrichum foliaceum (MONT, MONTU, RM; 2009)
var. parryi (RM; 2008)
Symphyotrichum laeve (MONTU; 1923)
var. laeve (MONTU; 1923)
Symphyotrichum lanceolatum (MONTU, RM; 2011)
var. hesperium (RM; 2008)
Symphyotrichum spathulatum (MONT, MONTU, OSC; 1998)
Symphyotrichum subspicatum (MONT; 1986)
Tanacetum
Tanacetum vulgare (MONTU; 2003)
Taraxacum
Taraxacum erythrospermum (RM; 2009)
Taraxacum officinale (RM, USFS; 2009)
Tetradymia
Tetradymia canescens (MONT, MONTU; 1965)
Tetraneuris
Tetraneuris acaulis (ID, IDS, MONT, MONTU, RM, WTU; 2009)
var. acaulis (IDS, MONTU, RM; 2009)
Thelesperma
{Thelesperma megapotamicum}
Thelesperma subnudum (MONT; 1959)
Tonestus
Tonestus lyallii (RM; 2008)
Townsendia
Townsendia exscapa (ID, WTU; 1954)
Townsendia hookeri (MONT; 1954)
Townsendia parryi (ID, IDS, MONT, MONTU, RM, USFS, WS, WTU; 2012)
{Townsendia spathulata}
Tragopogon
Tragopogon dubius (MONT, MONTU, RM; 2009)
Tragopogon pratensis (MONT, RM; 2008)
Wyethia
{Wyethia helianthoides}
Xanthisma
Xanthisma grindelioides (MONT; 1958)
{Xanthisma spinulosum}
Xanthium
{Xanthium strumarium}

BERBERIDACEAE:
Mahonia
Mahonia repens (MONTU, RM, WTU; 2009)

BETULACEAE:
Alnus
Alnus incana (MONTU, RM, WTU; 2009)
ssp. tenuifolia (MONTU, RM, WTU; 2009)
Alnus viridis (MONT, MONTU; 1998)
ssp. sinuata (MONTU; 1998)
Betula
Betula nana (MONTU; 1986)
Betula occidentalis (MONTU; 2011)

BORAGINACEAE:
Amsinckia
Amsinckia retrorsa (WTU; 1947)
Asperugo
Asperugo procumbens (IDS, RM, WTU; 2008)
Buglossoides
Buglossoides arvensis (RM; 2009)
Cryptantha
Cryptantha ambigua (MONTU; 1955)
Cryptantha torreyana (RM, WTU; 2009)
Cynoglossum
Cynoglossum officinale (MONT, RM, WTU; 2009)
Eritrichium
Eritrichium argenteum (MONT, MONTU, OSC, RM, USFS; 1982)
Eritrichium howardii (MONTU, WTU; 1947)
Eritrichium nanum (SRP, WTU; 1945)
var. elongatum (SRP, WTU; 1945)
Eritrichum
Eritrichum nanum (RM; 2009)
var. elongatum (RM; 2009)
Hackelia
Hackelia americana (RM; 2009)
Hackelia deflexa (MONTU; 2011)
Hackelia floribunda (MONTU, RM; 2009)
Hackelia micrantha (MONTU, WTU; 1973)
{Hackelia patens}
Lappula
Lappula occidentalis (RM; 2008)
var. occidentalis (RM; 2008)
Lappula redowskii (ID, MONT, RM; 2009)
var. cupulata (RM; 2009)
{var. redowskii}
Lappula squarrosa (MONTU, RM, USFS; 2008)
Lithospermum
Lithospermum incisum (MONT, USFS, WCW; 1971)
Lithospermum ruderale (IDS, MONT, RM, WTU; 2009)
Mertensia
{Mertensia amoena}
Mertensia ciliata (MONTU, RM, WTU; 2009)
var. ciliata (RM; 2009)
var. subpubescens (WTU; 1945)
Mertensia foliosa (IDS, MONT, OSC, SRP, WTU; 1947)
{Mertensia longiflora}
Mertensia oblongifolia (MONT, MONTU, RM, SRP, WTU; 2009)
Mertensia tweedyi (RM; 2008)
Myosotis
Myosotis alpestris (MONTU, WTU; 1945)
Myosotis arvensis (RM; 2008)
Myosotis asiatica (MONT, RM, USFS; 2008)
{Myosotis laxa}
Myosotis micrantha (MONTU, RM; 2008)
Myosotis scorpioides (MONT, RM; 1976)
Oreocarya
Oreocarya glomerata (MONT, MONTU, RM, USFS, WTU; 2009)
Oreocarya sobolifera (MONTU; 2013)
Plagiobothrys
Plagiobothrys cusickii (WTU; 1945)
Plagiobothrys hispidulus (RM; 2009)
{Plagiobothrys scouleri}

BRASSICACEAE:
Alyssum
Alyssum alyssoides (RM; 2009)
Alyssum desertorum (MONT, RM; 2009)
Arabidopsis
Arabidopsis thaliana (RM; 2009)
Arabis
Arabis eschscholtziana (RM; 2009)
Arabis nuttallii (MONT, MONTU, RM, WTU; 2009)
{Arabis pycnocarpa}
{var. pycnocarpa}
Barbarea
Barbarea orthoceras (MONTU, RM, WTU; 2009)
Berteroa
Berteroa incana (RM; 2009)
Boechera
Boechera calderi (MONTU, WTU; 1945)
Boechera collinsii (RM; 2009)
Boechera divaricarpa (MONTU, OSC, RM, WTU; 2009)
var. divaricarpa (WTU; 1947)
Boechera grahamii (MONT, RM, WTU; 2008)
Boechera holboellii (RM; 1945)
Boechera lemmonii (RM; 2008)
var. lemmonii (RM; 2008)
Boechera lyallii (WCW; 1971)
Boechera microphylla (RM; 2008)
Boechera pauciflora (RM; 2008)
Boechera pendulocarpa (RM, WTU; 1945)
Boechera pinetorum (WTU; 1947)
Boechera retrofracta (OSC, RM, WTU; 2009)
Boechera sparsiflora (MONT, RM; 2009)
Boechera stricta (MONT, MONTU, RM, WTU; 2009)
Camelina
Camelina microcarpa (MONT, RM; 2009)
Capsella
Capsella bursa-pastoris (MONTU, RM, USFS; 2009)
Cardamine
Cardamine breweri (MONT, MONTU, RM, USFS, WTU; 2009)
Conringia
{Conringia orientalis}
Descurainia
Descurainia incana (MONT; 1899)
Descurainia incisa (RM; 2008)
ssp. incisa (RM; 2008)
Descurainia pinnata (MONTU; 1956)
ssp. brachycarpa (MONTU; 1956)
Descurainia sophia (RM, WTU; 2009)
Draba
Draba albertina (MONT, OSC, RM, SRP, WTU; 1945)
Draba aurea (MONT, MONTU, WTU; 1937)
Draba calcifuga (MONTU; 2015)
Draba cana (MONT, MONTU, OSC, RM, SOC; 1987)
Draba crassifolia (MONTU, RM; 2009)
Draba incerta (MONT, RM, WTU; 1945)
Draba lanceolata (WTU; 1945)
Draba nemorosa (RM, WTU; 2009)
Draba novolympica (WTU; 1945)
Draba oligosperma (IDS, MONT, MONTU, OSC, RM, SRP, WTU; 2009)
Draba paysonii (MONT, MONTU, OSC, RM, SOC, WTU; 1987)
{Draba praealta}
Draba stenoloba (MONTU; 1997)
Erucastrum
Erucastrum gallicum (RM; 2009)
Erysimum
Erysimum asperum (MONT, MONTU, RM, WTU; 2009)
Erysimum capitatum (IDS, MONT, MONTU, RM, WTU; 2009)
var. capitatum (MONT, RM; 1956)
var. purshii (RM; 2009)
Erysimum cheiranthoides (MONT, MONTU, RM, USFS, WTU; 2009)
Erysimum inconspicuum (MONTU, RM, WTU; 2009)
Erysimum repandum (MONTU; 1916)
Hesperis
Hesperis matronalis (RM; 2009)
Lepidium
{Lepidium chalepense}
Lepidium densiflorum (WTU; 1947)
Lepidium latifolium (MONTU; 2013)
Lepidium perfoliatum (MONT, RM; 2008)
Lepidium ramosissimum (IDS, NY, WTU; 1947)
{Lepidium virginicum}
{ssp. menziesii}
Nasturtium
Nasturtium officinale (MONTU, RM; 2009)
Noccaea
Noccaea fendleri (MONT, MONTU, RM, WTU; 2009)
ssp. glauca (MONT, MONTU, RM, WTU; 2009)
Physaria
Physaria arenosa (WTU; 1945)
ssp. arenosa (WTU; 1945)
Physaria didymocarpa (IDS, MONT, MONTU, RM, WTU; 2012)
ssp. didymocarpa (MONT, RM, WTU; 2009)
ssp. lanata (RM, WTU; 2009)
{Physaria geyeri}
Physaria klausii (MONTU; 1987)
{Physaria ludoviciana}
Physaria nelsonii (RM; 2009)
Physaria pycnantha (MONTU; 1962)
Physaria reediana (MONT; 1880)
Physaria saximontana (RM; 2009)
ssp. dentata (RM; 2009)
ssp. saximontana (RM; 1947)
Physaria spatulata (MONT, MONTU, RM, USFS, WTU; 1947)
Rorippa
Rorippa curvisiliqua (MONTU; 1997)
Rorippa palustris (MONTU; 2013)
ssp. palustris (MONTU; 2013)
Sisymbrium
Sisymbrium altissimum (WTU; 1947)
{Sisymbrium linifolium}
Sisymbrium loeselii (MONTU, RM; 2013)
Smelowskia
{Smelowskia americana}
Thelypodium
{Thelypodium integrifolium}
Thlaspi
Thlaspi arvense (MONTU, RM, USFS; 2009)
Turritis
Turritis glabra (MONT, MONTU, RM, USFS, WTU; 2009)

CACTACEAE:
Coryphantha
{Coryphantha missouriensis}
{Coryphantha vivipara}
Opuntia
Opuntia polyacantha (RM; 2009)
var. polyacantha (RM; 2009)

CAMPANULACEAE:
Campanula
Campanula rotundifolia (MONTU, RM, SRP, USFS, WTU; 2009)
ssp. petiolata (WTU; 1945)
Lobelia
{Lobelia kalmii}

CAPRIFOLIACEAE:
Lonicera
Lonicera utahensis (RM, WTU; 2008)
Symphoricarpos
Symphoricarpos albus (RM; 2008)
{Symphoricarpos occidentalis}

CARYOPHYLLACEAE:
Arenaria
Arenaria serpyllifolia (RM; 2009)
var. serpyllifolia (RM; 2009)
Cerastium
Cerastium arvense (MONT, MONTU, RM, USFS, WTU; 2009)
ssp. strictum (RM, WTU; 2009)
{Cerastium fontanum}
Cerastium velutinum (MONT; 1882)
var. velutinum (MONT; 1882)
Cherleria
Cherleria obtusiloba (MONTU, RM, SRP, USFS; 2009)
Eremogone
Eremogone capillaris (MONTU, RM; 2009)
var. americana (RM; 2009)
Eremogone congesta (MONT, MONTU, OSC, RM, SRP, USFS, WTU; 2013)
var. congesta (RM, USFS; 2009)
var. lithophila (MONT, MONTU, RM, SRP, USFS, WTU; 2013)
Eremogone hookeri (WTU; 1945)
Gypsophila
Gypsophila scorzonerifolia (RM; 2008)
Moehringia
Moehringia lateriflora (MONTU, RM, USFS; 2009)
Paronychia
Paronychia sessiliflora (MONT, MONTU, RM, WTU; 2009)
Sabulina
Sabulina nuttallii (MONTU, RM, WTU; 2012)
var. nuttallii (MONTU, RM, WTU; 2009)
Sabulina rossii (IDS; 1947)
Sabulina rubella (MONT, RM, WTU; 2008)
Sagina
Sagina saginoides (RM; 2008)
Saponaria
{Saponaria officinalis}
Silene
Silene acaulis (MONT, OSC, RM, WTU; 2008)
Silene csereii (MONT; 1959)
Silene drummondii (MONT, MONTU; 2015)
Silene latifolia (MONT; 1959)
Silene menziesii (MONTU, RM, USFS; 2009)
Silene noctiflora (MONTU, RM; 2009)
Silene oregana (MONTU; 1983)
Silene parryi (MONT, MONTU, RM, WTU; 2008)
Silene vulgaris (WTU; 1947)
Spergularia
Spergularia rubra (MONTU; 1997)
Stellaria
Stellaria americana (MONTU, RM; 2013)
Stellaria borealis (MONT, MONTU; 1886)
ssp. borealis (MONTU; 1886)
Stellaria calycantha (MONTU; 1996)
Stellaria crispa (MONTU; 1996)
Stellaria longipes (RM; 2008)
ssp. longipes (RM; 2008)
Stellaria media (MONT, RM, WTU; 1956)
Stellaria nitens (RM; 2008)
Stellaria obtusa (MONTU, RM, WTU; 2008)
Stellaria umbellata (MONTU, RM, WTU; 2008)
Vaccaria
Vaccaria hispanica (MONT; 1957)

CELASTRACEAE:
Parnassia
Parnassia fimbriata (MONTU, RM, WTU; 2008)
Parnassia palustris (MONT, MONTU, USFS; 1927)

CLEOMACEAE:
Peritoma
Peritoma serrulata (MONTU; 2013)
Polanisia
{Polanisia dodecandra}
{ssp. dodecandra}
{ssp. trachysperma}

CONVOLVULACEAE:
Convolvulus
{Convolvulus arvensis}
Cuscuta
Cuscuta umbrosa (MONT; 1883)

CORNACEAE:
Cornus
Cornus canadensis (RM, WTU; 1945)
Cornus canadensis > Cornus suecica (WTU; 1945)
Cornus sericea (RM; 1945)
var. sericea (RM; 1945)
Cornus stolonifera (MONTU, WTU; 2011)
f. californica (WTU; 1945)

CRASSULACEAE:
Rhodiola
Rhodiola integrifolia (RM; 1945)
ssp. integrifolia (RM; 1945)
{Rhodiola rosea}
Sedum
Sedum lanceolatum (MONT, MONTU, RM; 2009)
Sedum stenopetalum (USFS; 1914)

DIPSACACEAE:
Knautia
Knautia arvensis (MONT; 1982)

ELAEAGNACEAE:
Elaeagnus
{Elaeagnus commutata}
Shepherdia
Shepherdia canadensis (RM; 2009)

ERICACEAE:
Arctostaphylos
Arctostaphylos uva-ursi (MONT, MONTU, RM; 2008)
Cassiope
Cassiope mertensiana (RM, WTU; 1945)
ssp. gracilis (WTU; 1945)
Chimaphila
Chimaphila umbellata (MONTU; 1972)
Moneses
Moneses uniflora (MONT, MONTU, OSC, SRP, WTU; 1987)
Monotropa
Monotropa hypopitys (MONT; 1882)
Orthilia
Orthilia secunda (MONTU, RM, WTU; 2008)
Phyllodoce
Phyllodoce empetriformis (RM, WTU; 1945)
Phyllodoce glanduliflora (RM, WTU; 1945)
Pyrola
Pyrola asarifolia (MONT, MONTU, RM; 2008)
ssp. asarifolia (MONTU; 1998)
Pyrola chlorantha (MONT, MONTU, RM; 2008)
Pyrola minor (MONT, MONTU; 1998)
Vaccinium
Vaccinium cespitosum (MONTU; 1972)
Vaccinium membranaceum (MONTU, OSC, RM, SRP, WTU; 2008)
Vaccinium myrtillus (RM; 2008)
Vaccinium scoparium (MONT, RM, USFS, WTU; 2009)

EUPHORBIACEAE:
Euphorbia
{Euphorbia agraria}
Euphorbia esula (RM; 2009)
Euphorbia glyptosperma (MONT, RM; 2008)
Euphorbia robusta (MONTU; 2001)
Euphorbia serpillifolia (MONT; 1959)
{Euphorbia spathulata}
{Euphorbia virgata}

FABACEAE:
Astragalus
Astragalus adsurgens (MONTU; 1955)
Astragalus agrestis (MONT, NY, RM, WTU; 2009)
Astragalus alpinus (MONT, MONTU, NY, RM, WTU; 2008)
var. alpinus (NY, RM; 2008)
Astragalus americanus (MONTU, NY, WTU; 1945)
Astragalus australis (MONT, RM, WTU; 2009)
var. glabriusculus (MONT, RM, WTU; 2009)
Astragalus bisulcatus (ID, IDS, MONT, NY, RM, WTU; 1968)
var. bisulcatus (NY; 1968)
Astragalus bourgovii (NY, OSC, USFS, WTU; 1945)
{Astragalus convallarius}
{var. convallarius}
Astragalus crassicarpus (MONT, MONTU, NY, WTU; 1958)
var. crassicarpus (MONT; 1956)
var. paysonii (NY; 1947)
Astragalus drummondii (MONTU, NY, OSC, RM, WTU; 2009)
Astragalus eucosmus (RM; 2008)
Astragalus flexuosus (MONT, NY, OSC, RM, USFS, WTU; 1947)
var. flexuosus (MONT, NY, OSC, RM, WTU; 1947)
Astragalus gilviflorus (MONT, NY, RM, USFS, WTU; 1947)
var. gilviflorus (MONT; 1932)
Astragalus gracilis (MONT, NY, RM, WTU; 1959)
Astragalus hyalinus (RM; 2009)
Astragalus hylophilus (WCW; 1971)
{Astragalus inflexus}
Astragalus kentrophyta (NY, RM, WTU; 1945)
var. tegetarius (NY, RM, WTU; 1945)
Astragalus laxmannii (IDS, MONT, NY, RM, SRP, WTU; 2017)
var. robustior (IDS, MONT, NY, RM, SRP, WTU; 2017)
{Astragalus lotiflorus}
Astragalus microcystis (RM; 1945)
Astragalus miser (MONT, MONTU, NY, RM, WTU; 2009)
var. decumbens (WTU; 1947)
var. hylophilus (MONT, MONTU, NY, RM; 2009)
var. miser (MONT; 1886)
var. serotinus (WTU; 1945)
Astragalus missouriensis (IDS, NY, RM, USFS, WTU; 1990)
var. missouriensis (NY, USFS; 1990)
Astragalus pectinatus (MONT, NY, RM, WTU; 1990)
Astragalus purshii (MONT, NY, RM, WCW; 2009)
var. purshii (NY, RM; 2009)
Astragalus spatulatus (MONT, NY, RM, SRP, WTU; 1945)
Astragalus tenellus (MONT, NY, RM, WTU; 1995)
Astragalus vexilliflexus (IDS, MONT, MONTU, NY, OSC, RM, WTU; 2009)
var. vexilliflexus (IDS, NY, RM; 2009)
Dalea
Dalea candida (MONTU; 1927)
Dalea purpurea (MONTU; 1927)
Glycyrrhiza
{Glycyrrhiza lepidota}
Hedysarum
Hedysarum boreale (MONT, OSC, RM, WTU; 1955)
var. boreale (MONT, OSC, WTU; 1945)
Hedysarum sulphurescens (MONTU, RM, USFS, WTU; 2009)
Lupinus
Lupinus arbustus (MONT, MONTU, RM, USFS, WCW; 2008)
Lupinus argenteus (MONT, MONTU, RM, WTU; 2009)
{ssp. spathulatus}
var. argenteus (MONT, RM, WTU; 1945)
var. depressus (RM; 2009)
var. rubricaulis (MONTU; 1902)
Lupinus caespitosus (WCW; 1971)
Lupinus caudatus (RM; 2009)
var. argophyllus (RM; 2009)
Lupinus humicola (WTU; 1937)
ssp. humicola (WTU; 1937)
{Lupinus latifolius}
{var. latifolius}
Lupinus leucophyllus (MONT, MONTU, RM, WTU; 2013)
var. leucophyllus (WTU; 1945)
Lupinus polyphyllus (IDS, MONT, RM, WTU; 1959)
var. humicola (RM, WTU; 1947)
var. prunophilus (IDS, WTU; 1947)
Lupinus sericeus (MONT, OSC, RM, SRP, USFS, WCW, WTU; 2009)
var. sericeus (MONT, WCW, WTU; 1971)
Medicago
Medicago lupulina (MONT, RM; 2009)
{Medicago sativa}
Melilotus
Melilotus officinalis (MONT, MONTU, RM; 2009)
Oxytropis
Oxytropis albiflorus (WTU; 1945)
Oxytropis besseyi (MONT, MONTU, OSC, RM, SRP, WTU; 2009)
var. besseyi (MONTU, RM, WTU; 2009)
Oxytropis borealis (WCW; 1971)
var. sulphurea (WCW; 1971)
Oxytropis campestris (RM, USFS; 2009)
var. cusickii (RM; 2008)
var. spicata (RM, USFS; 2009)
Oxytropis deflexa (RM, WTU; 1945)
var. sericea (RM, WTU; 1945)
Oxytropis lagopus (MONT, MONTU, RM, USFS, WTU; 2009)
var. conjugans (MONTU; 2001)
var. lagopus (MONTU, RM, WTU; 2009)
Oxytropis lambertii (MONT; 1902)
{Oxytropis riparia}
Oxytropis saximontma (WTU; 1937)
Oxytropis sericea (IDS, MONT, MONTU, OSC, RM, USFS, WTU; 2009)
var. sericea (MONTU, OSC, RM, USFS, WTU; 2009)
var. speciosa (MONTU, RM; 2009)
var. vegana (MONT, WTU; 1947)
Oxytropis spicatus (WTU; 1945)
Oxytropis splendens (ID, MONT, MONTU, OSC, RM, SRP, WTU; 1955)
Pediomelum
Pediomelum esculentum (MONT; 1959)
{Pediomelum tenuiflorum}
Securigera
Securigera varia (MONT, RM; 1976)
Thermopsis
{Thermopsis montana}
{var. montana}
Thermopsis rhombifolia (MONT; 1959)
Trifolium
Trifolium hybridum (RM; 2009)
Trifolium longipes (IDS, MONT, MONTU, OSC, RM, SRP, WTU, WWB; 2009)
ssp. rydbergii (MONT; 1954)
var. reflexum (MONTU, OSC, RM, SRP, WTU, WWB; 2009)
Trifolium pratense (RM; 2009)
Trifolium repens (MONTU, RM, USFS; 2009)
Vicia
Vicia americana (MONT, MONTU, RM, USFS, WTU; 2009)
var. americana (RM, USFS; 2009)
var. minor (MONTU, RM, USFS, WTU; 2009)
Vicia pumila (IDS, WTU; 1947)

GENTIANACEAE:
Frasera
Frasera speciosa (MONTU, RM, WTU; 2009)
Gentiana
Gentiana affinis (MONT, MONTU, WTU; 1952)
Gentiana calycosa (MONT, MONTU; 1925)
var. monticola (MONT; 1885)
Gentianella
Gentianella amarella (MONT, MONTU; 1952)
Gentianopsis
{Gentianopsis detonsa}

GERANIACEAE:
Erodium
Erodium cicutarium (MONT; 2008)
Geranium
Geranium bicknellii (MONTU, WTU; 1945)
Geranium oreganum (MONT; 1891)
Geranium richardsonii (MONT, MONTU, RM, WTU; 2011)
Geranium viscosissimum (ID, MONT, MONTU, RM, USFS, WTU; 2009)
var. incisum (RM, WTU; 2009)
var. viscosissimum (RM; 2009)

GROSSULARIACEAE:
Ribes
{Ribes americanum}
Ribes aureum (MONT, MONTU, USFS; 2011)
var. aureum (MONT; 1956)
Ribes cereum (RM, WTU; 2009)
var. cereum (WTU; 1947)
{Ribes curvatum}
Ribes inerme (WTU; 1945)
Ribes lacustre (MONTU, RM, WTU; 2008)
Ribes oxyacanthoides (MONT, RM, WTU; 2008)
{var. irriguum}
var. setosum (MONT, RM, WTU; 2008)
Ribes viscosissimum (RM, WTU; 2008)

HALORAGACEAE:
Myriophyllum
{Myriophyllum sibiricum}
{Myriophyllum spicatum}

HYDRANGEACEAE:
Philadelphus
Philadelphus lewisii (MONT, RM; 2009)

HYDROPHYLLACEAE:
Ellisia
Ellisia nyctelea (MONT; 1959)
Hydrophyllum
Hydrophyllum capitatum (MONT, WTU; 1956)
Nemophila
Nemophila breviflora (RM, WTU; 2008)
Phacelia
Phacelia hastata (MONTU, RM, USFS, WCW, WTU; 2009)
var. alpina (WTU; 1947)
var. compacta (RM; 2008)
var. hastata (RM, WCW, WTU; 2009)
Phacelia heterophylla (MONTU, RM, WTU; 2009)
Phacelia linearis (MONT, MONTU, RM, USFS, WTU; 2009)
Phacelia sericea (MONT, MONTU, OSC, RM, SRP, WTU; 1998)
var. ciliosa (RM; 1945)
var. sericea (MONTU; 1939)

LAMIACEAE:
Agastache
Agastache foeniculum (WCW; 1971)
Dracocephalum
Dracocephalum parviflorum (MONTU, WTU; 1945)
Dracocephalum thymiflorum (MONT, MONTU, RM; 1976)
Hedeoma
Hedeoma drummondii (ID, RM; 2009)
Marrubium
{Marrubium vulgare}
Mentha
Mentha canadensis (MONT, MONTU, RM, USFS; 2009)
Monarda
Monarda bradburiana (MONTU; 1927)
Monarda fistulosa (MONT, MONTU, RM, USFS, WCW, WTU; 2009)
var. menthifolia (MONTU, RM, USFS, WCW; 2009)
Prunella
Prunella vulgaris (RM; 2009)
Salvia
{Salvia nemorosa}
{Salvia reflexa}
Scutellaria
Scutellaria galericulata (MONTU, RM; 2009)
Stachys
Stachys palustris (MONT, MONTU; 1976)
Stachys pilosa (MONTU, RM, USFS; 2011)
var. pilosa (MONTU, RM, USFS; 2011)

LINACEAE:
Linum
Linum australe (RM; 2009)
var. australe (RM; 2009)
Linum lewisii (MONTU, RM, USFS, WTU; 2009)
var. lewisii (RM, USFS, WTU; 2009)
{Linum perenne}

LINNAEACEAE:
Linnaea
Linnaea borealis (MONT, MONTU; 1996)
ssp. longiflora (MONT; 1924)

LOASACEAE:
Mentzelia
{Mentzelia decapetala}
Mentzelia dispersa (MONTU, RM; 2009)
Mentzelia laevicaulis (MONT; 1924)

MALVACEAE:
Iliamna
Iliamna rivularis (RM; 2009)
Sphaeralcea
Sphaeralcea coccinea (MONTU; 1931)

MONTIACEAE:
Claytonia
Claytonia lanceolata (MONT, MONTU, RM, WTU; 2009)
{Claytonia multiscapa}
{ssp. multiscapa}
Claytonia rosea (MONT; 1958)
Lewisia
Lewisia pygmaea (MONT, OSC, RM, WTU; 2008)
Lewisia rediviva (MONTU, RM; 2009)
Montia
Montia linearis (MONT; 1891)

NYCTAGINACEAE:
Mirabilis
Mirabilis linearis (MONT; ?)
{Mirabilis nyctaginea}

ONAGRACEAE:
Chamaenerion
Chamaenerion angustifolium (RM, USFS; 2009)
ssp. angustifolium (RM; 2009)
ssp. circumvagum (RM; 2008)
Circaea
Circaea alpina (MONT; 1899)
ssp. pacifica (MONT; 1899)
Epilobium
Epilobium anagallidifolium (MONT; 1998)
Epilobium brachycarpum (MONTU, RM, USFS; 2009)
Epilobium ciliatum (MONT, RM, WTU; 2009)
Epilobium clavatum (MONT; ?)
Epilobium glandulosum (MONTU, RM; 2009)
Epilobium hallianum (RM, WTU; 2009)
Epilobium hornemannii (MONTU, RM, WTU; 1979)
ssp. hornemannii (MONTU, RM, WTU; 1945)
Epilobium lactiflorum (RM; 2009)
Epilobium saximontanum (MONT, RM; 2009)
Gaura
Gaura coccinea (WTU; 1945)
var. coccinea (WTU; 1945)
Gayophytum
Gayophytum diffusum (RM; 2009)
Oenothera
Oenothera biennis (MONTU, RM; 2009)
Oenothera cespitosa (MONT, MONTU, RM, WTU; 2009)
ssp. cespitosa (MONTU, RM, WTU; 2009)
{Oenothera curtiflora}
Oenothera nuttallii (RM; 2009)
Oenothera serrulata (ID; 1955)
Oenothera suffrutescens (MONT, MONTU, RM, WTU; 2009)

OROBANCHACEAE:
Aphyllon
Aphyllon fasciculatum (ID, MONT, MONTU; 1955)
Aphyllon uniflorum (MONT; 1884)
Castilleja
{Castilleja crista-galli}
Castilleja cusickii (IDS, MONT, OSC, RM, SRP, USFS, WTU; 2008)
Castilleja flava (ID, MONTU, OSC, RM, WTU; 2009)
var. flava (ID, MONTU; 1950)
var. rustica (OSC, RM; 2009)
Castilleja gracillima (WTU; 1984)
Castilleja lutescens (MONTU; 1927)
Castilleja miniata (MONTU, RM, USFS, WTU; 2009)
var. miniata (USFS; 1927)
{Castilleja minor}
{var. exilis}
Castilleja pallescens (MONT, RM, WTU; 2009)
var. pallescens (RM, WTU; 2009)
Castilleja pilosa (RM; 2009)
var. longispica (RM; 2009)
Castilleja pulchella (RM, WTU; 2009)
Castilleja rhexiifolia (ID, IDS, MONTU, OSC, RM, WTU; 2009)
Castilleja sessiliflora (MONT, RM; 1959)
Castilleja tweedyi (WTU; 1937)
Orthocarpus
Orthocarpus luteus (MONT, MONTU; 1965)
Orthocarpus tenuifolius (MONT, MONTU, WTU; 1976)
Pedicularis
Pedicularis bracteosa (MONTU, RM, WTU; 2009)
var. bracteosa (RM; 2009)
var. canbyi (RM; 2009)
var. paysoniana (MONTU, WTU; 1981)
Pedicularis contorta (CIC, MONT, MONTU, OSC, RM, WTU; 2009)
var. contorta (MONTU, RM; 2009)
{var. ctenophora}
Pedicularis cystopteridifolia (MONT, MONTU, OSC, RM, WTU; 2008)
Pedicularis groenlandica (MONTU, RM, WTU; 2009)
Pedicularis parryi (IDS, MONT, MONTU, RM, WTU; 2009)
ssp. purpurea (IDS, MONTU, RM; 2009)
var. parryi (RM; 2009)
Pedicularis racemosa (MONT; ?)

PAPAVERACEAE:
Corydalis
Corydalis aurea (MONT, MONTU, RM, USFS, WTU; 1959)
ssp. aurea (WTU; 1945)
Fumaria
Fumaria officinalis (MONT; 1965)

PHRYMACEAE:
Erythranthe
Erythranthe guttata (MONT, RM, WCW; 2009)
Erythranthe lewisii (MONT, RM; 2009)
Erythranthe tilingii (MONTU, USFS; 1925)

PLANTAGINACEAE:
Callitriche
{Callitriche hermaphroditica}
Callitriche palustris (WTU; 1947)
Collinsia
Collinsia parviflora (MONT, MONTU, RM, SRP, WTU; 2009)
Linaria
Linaria vulgaris (MONT, MONTU; 1965)
Penstemon
{Penstemon acuminatus}
Penstemon albertinus (MONTU, NY; 1995)
Penstemon albidus (NY, RM, WTU; 1945)
Penstemon aridus (RM; 2009)
Penstemon attenuatus (IDS, MONT, MONTU, NY, OSC, RM, SRP, USFS, WTU; 2009)
var. attenuatus (NY; 1987)
var. pseudoprocerus (MONT, MONTU, NY, OSC, RM, SRP, USFS, WTU; 2009)
Penstemon eriantherus (MONT, MONTU, NY, RM, USFS, WTU; 2009)
var. eriantherus (RM, USFS, WTU; 2009)
var. redactus (RM; 2008)
{Penstemon fremontii}
Penstemon humilis (IDS, SRP, WTU; 1947)
{Penstemon laricifolius}
Penstemon micranthus (MONT; ?)
Penstemon nitidus (MONT, MONTU, RM; 2009)
var. nitidus (MONTU, RM; 2009)
Penstemon procerus (ID, MONT, MONTU, NY, RM, WTU; 2009)
ssp. procerus (NY; 1969)
var. procerus (ID, MONTU, NY, RM, WTU; 2009)
Penstemon pseudoprocerus (NY, WTU; 1969)
{Penstemon rydbergii}
Plantago
{Plantago eriopoda}
Plantago major (RM; 2009)
{Plantago patagonica}
Synthyris
Synthyris wyomingensis (MONT, MONTU, RM, WTU; 2009)
Veronica
Veronica americana (MONT, MONTU, RM, WTU; 2011)
Veronica anagallis-aquatica (RM; 2009)
Veronica argute-serrata (MONTU, RM; 2012)
Veronica arvensis (RM; 2008)
Veronica peregrina (MONT, RM; 2009)
var. xalapensis (RM; 2009)
Veronica serpyllifolia (MONT, RM, USFS; 2008)
var. humifusa (USFS; 1915)
var. serpyllifolia (RM; 2008)
Veronica wormskjoldii (MONTU, RM, WTU; 2008)
Veronica wyomingensis (WS; 1997)

POLEMONIACEAE:
Collomia
Collomia linearis (MONT, MONTU, RM, WTU; 2009)
Ipomopsis
Ipomopsis spicata (USFS; 1915)
{ssp. orchidacea}
{var. cephaloidea}
Leptosiphon
Leptosiphon septentrionalis (MONTU, RM, WTU; 2009)
Microsteris
Microsteris gracilis (RM; 2009)
Phlox
Phlox albomarginata (MONTU; 1946)
Phlox alyssifolia (MONTU; 1948)
{ssp. collina}
Phlox caespitosa (MONTU, OSC, RM, WTU; 2009)
Phlox condensata (MONT, OSC, WTU; 1948)
Phlox hoodii (MONT, MONTU, RM; 2013)
Phlox kelseyi (WTU; 1948)
ssp. missoulensis (WTU; 1948)
Phlox longifolia (MONT; 1959)
Phlox missoulensis (MONTU; 1948)
Phlox multiflora (WTU; 1945)
Polemonium
Polemonium californicum (RM; 2008)
Polemonium confertum (MONT; 1886)
Polemonium pulcherrimum (IDS, MONT, MONTU, OSC, RM, SRP, USFS, WTU; 2009)
var. pulcherrimum (MONT, MONTU, OSC, RM, WTU; 2008)

POLYGONACEAE:
Aconogonon
Aconogonon phytolaccifolium (USFS; 1932)
Bistorta
Bistorta bistortoides (MONT, MONTU, RM, USFS, WTU; 2009)
Eriogonum
Eriogonum caespitosum (MONTU; 2001)
{Eriogonum cernuum}
Eriogonum corymbosum (MONT; 1891)
Eriogonum flavum (ID, MONT, MONTU, RM, SRP, WTU; 2009)
var. flavum (ID, MONT, MONTU, RM, SRP, WTU; 2009)
var. piperi (WTU; 1937)
{Eriogonum mancum}
{Eriogonum microtheca}
{var. laxiflorum}
Eriogonum ovalifolium (ID, RM; 2009)
var. ochroleucum (ID; 1955)
var. ovalifolium (RM; 2009)
var. purpureum (RM; 2008)
Eriogonum pauciflorum (ID, RM; 1955)
var. pauciflorum (ID; 1955)
Eriogonum umbellatum (MONT, MONTU, RM, SRP, USFS, WTU; 2009)
var. dichrocephalum (MONTU, SRP; 1956)
var. majus (MONT, MONTU, RM, USFS, WTU; 2008)
var. umbellatum (RM; 2009)
Oxyria
Oxyria digyna (MONTU, RM; 2008)
Persicaria
{Persicaria amphibia}
{Persicaria lapathifolia}
Polygonum
Polygonum achoreum (RM; 2008)
Polygonum austiniae (MONTU; 2003)
Polygonum aviculare (MONT, RM, USFS; 2008)
Polygonum douglasii (MONT, RM, USFS, WTU; 2009)
Polygonum engelmannii (MONT, MONTU; 1927)
Polygonum erectum (RM; 2009)
Polygonum majus (MONTU; 1923)
Polygonum paucifolius (WTU; 1945)
{Polygonum ramosissimum}
Polygonum sawatchense (USFS; 1915)
Rumex
Rumex acetosella (MONT, RM; 2009)
{Rumex crispus}
Rumex densiflorus (RM; 2008)
{Rumex maritimus}
{ssp. fueginus}
Rumex paucifolius (MONT, MONTU, RM, USFS; 2008)
Rumex salicifolius (RM; 2009)
var. denticulatus (RM; 2009)
var. triangulivalvis (RM; 2009)
Rumex stenophyllus (RM; 2008)
Rumex venosus (MONT; 1932)

PORTULACACEAE:
Portulaca
Portulaca oleracea (MONT; 1958)

PRIMULACEAE:
Androsace
Androsace chamaejasme (RM; 2009)
ssp. lehmanniana (RM; 2009)
Androsace filiformis (MONT, RM, WTU; 1947)
Androsace septentrionalis (MONTU, RM, WTU; 2009)
Dodecatheon
Dodecatheon conjugens (ID, MONT, MONTU, RM, WCW, WTU; 2009)
var. puberulum (WTU; 1954)
Dodecatheon jeffreyi (RM; 2009)
Dodecatheon pulchellum (IDS, MONT, MONTU, OSC, RM, WTU; 2008)
var. cusickii (OSC, RM, WTU; 1945)
var. pulchellum (IDS, MONT, MONTU, OSC, RM, WTU; 2008)
Dodecatheon radicatum (MONT; 1947)
ssp. radicatum (MONT; 1947)
Douglasia
Douglasia montana (MONT, MONTU, RM, WS, WTU; 2009)
Lysimachia
Lysimachia ciliata (MONTU, RM; 2011)
Primula
{Primula incana}

RANUNCULACEAE:
Actaea
Actaea rubra (MONTU, RM, USFS; 2009)
Anemone
Anemone cylindrica (WTU; 1947)
Anemone multifida (IDS, MONT, MONTU, RM, USFS, WTU; 2009)
ssp. multifida (MONTU; 1927)
var. multifida (IDS, WTU; 1947)
var. saxicola (RM, WTU; 2009)
var. tetonensis (RM; 2009)
Anemone patens (MONT, MONTU, RM, WTU; 2009)
var. multifida (MONT, WTU; 1948)
Aquilegia
Aquilegia jonesii (MONT, MONTU, OSC, RM, SRP, WTU; 1948)
Clematis
Clematis columbiana (MONT, MONTU, OSC, RM, WTU; 2009)
var. columbiana (RM, WTU; 2008)
var. tenuiloba (MONT, MONTU, OSC, RM, WTU; 2009)
Clematis douglasii (MONT; 1952)
Clematis hirsutissima (MONT, MONTU, RM, WTU; 2009)
var. hirsutissima (RM; 2009)
Clematis ligusticifolia (MONT; 2008)
Clematis occidentalis (MONTU, WTU; 1972)
var. grosseserrata (WTU; 1947)
Delphinium
Delphinium bicolor (MONT, MONTU, RM, USFS, WTU; 2009)
ssp. bicolor (MONTU, RM; 2009)
{ssp. calcicola}
Delphinium occidentale (MONTU; 1932)
Halerpestes
Halerpestes cymbalaria (MONT, WTU; 1959)
Ranunculus
Ranunculus acriformis (IDS, MONT, RM, WTU; 2009)
var. montanensis (MONT, RM, WTU; 2009)
{Ranunculus acris}
Ranunculus alismifolius (RM; 2009)
var. alismellus (RM; 2009)
Ranunculus aquatilis (MONTU, WTU; 1947)
Ranunculus eschscholtzii (MONT, MONTU, RM, WTU; 2013)
var. eximius (MONT, MONTU, RM, WTU; 1947)
Ranunculus gelidus (MONTU; 1927)
Ranunculus glaberrimus (MONT, RM; 2009)
var. ellipticus (MONT, RM; 2009)
Ranunculus gmelinii (RM; 2008)
Ranunculus inamoenus (MONT, MONTU, OSC, RM, SRP, WTU; 1948)
var. inamoenus (WTU; 1937)
{Ranunculus repens}
Ranunculus sceleratus (RM, WTU; 2009)
var. multifidus (RM, WTU; 2009)
Ranunculus uncinatus (IDS, MONT, RM, WTU; 2009)
Thalictrum
Thalictrum dasycarpum (RM; 2008)
Thalictrum fendleri (MONTU; ?)
Thalictrum occidentale (MONT, MONTU, RM, WTU; 2008)
Thalictrum venulosum (MONTU, WTU; 1986)
Trollius
Trollius albiflorus (MONT, RM, WTU; 2009)

RHAMNACEAE:
Ceanothus
Ceanothus velutinus (MONT, MONTU, RM, USFS; 2009)
var. velutinus (RM; 2009)
Rhamnus
{Rhamnus cathartica}

ROSACEAE:
Alchemilla
Alchemilla monticola (WTU; 1945)
Amelanchier
Amelanchier alnifolia (OSC, RM; 2009)
Cercocarpus
{Cercocarpus ledifolius}
{var. ledifolius}
Chamaerhodos
Chamaerhodos erecta (IDS, MONT, MONTU, RM, WTU; 1947)
Dasiphora
Dasiphora fruticosa (MONT, MONTU, RM, WTU; 2009)
Dryas
Dryas drummondii (MONT; 1986)
Drymocallis
Drymocallis arguta (MONTU, RM, WTU; 2009)
Drymocallis glandulosa (RM, WTU; 2008)
ssp. glabrata (WTU; 1937)
ssp. pseudorupestris (RM; 2008)
Fragaria
{Fragaria vesca}
{ssp. californica}
Fragaria virginiana (MONT, MONTU, RM; 2009)
ssp. glauca (MONTU; 1981)
Geum
Geum aleppicum (MONTU, RM; 2009)
Geum macrophyllum (IDS, MONT, MONTU, RM, WTU; 2009)
Geum rivale (MONTU, RM, WTU; 1981)
Geum rossii (MONT, OSC, RM, WTU; 1998)
Geum triflorum (MONT, MONTU, RM, WTU; 2009)
Kelseya
Kelseya uniflora (MONTU, RM, WTU; 2009)
Petrophytum
Petrophytum caespitosum (MONTU; 1927)
Physocarpus
Physocarpus malvaceus (RM; 2009)
Physocarpus monogynus (MONT, RM; 2009)
Potentilla
Potentilla anserina (MONT, MONTU, WTU; 1959)
Potentilla biennis (USFS; 1927)
Potentilla bipinnatifida (RM; 2009)
Potentilla concinna (MONTU, RM; 2009)
var. concinna (MONTU, RM; 2009)
Potentilla effusa (IDS, RM, USFS; 1972)
Potentilla glaucophylla (MONT, MONTU, OSC, RM, SRP, WTU; 2008)
Potentilla gracilis (MONT, MONTU, RM, USFS, WCW, WTU; 2009)
var. brunnescens (WTU; 1952)
var. flabelliformis (RM, WTU; 2009)
var. gracilis (MONT, MONTU, RM, USFS, WTU; 2009)
var. pulcherrima (MONTU, RM; 2009)
Potentilla hippiana (MONT, RM, WTU; 2009)
Potentilla macounii (MONT, MONTU, RM; 2009)
Potentilla modesta (MONTU; 2013)
Potentilla norvegica (MONTU, RM; 2008)
Potentilla ovina (MONT, MONTU, RM, WTU; 2013)
var. ovina (RM, WTU; 2009)
Potentilla pensylvanica (MONT, WTU; 1956)
{Potentilla recta}
Potentilla saximontana (WTU; 1937)
{Potentilla supina}
{ssp. paradoxa}
Prunus
Prunus melanocarpa (WTU; 1945)
var. melanocarpa (WTU; 1945)
Prunus virginiana (MONT, RM; 2009)
Purshia
Purshia tridentata (MONT; 1891)
Rosa
Rosa acicularis (MONT, MONTU, RM, WTU; 2008)
ssp. sayi (MONT, RM; 2008)
Rosa arkansana (MONT; 1959)
Rosa woodsii (MONT, MONTU, WTU; 1956)
Rubus
Rubus idaeus (WTU; 1945)
var. sachalinensis (WTU; 1945)
Rubus sachalinensis (RM; 2008)
var. sachalinensis (RM; 2008)
Sibbaldia
Sibbaldia procumbens (MONTU, RM; 2008)
Spiraea
Spiraea betulifolia (MONT; 1888)
var. corymbosa (MONT; 1888)
Spiraea lucida (MONT, RM, USFS; 2009)

RUBIACEAE:
Galium
Galium aparine (RM; 2009)
Galium boreale (MONTU, RM, USFS, WTU; 2011)
{Galium mollugo}
Galium trifidum (RM, WTU; 2009)
Galium triflorum (MONT, MONTU, RM; 2008)

SALICACEAE:
Populus
{Populus ×acuminata}
Populus angustifolia (USFS; 1948)
{Populus balsamifera}
{Populus deltoides}
Populus tremuloides (RM; 2008)
Populus trichocarpa (MONTU, USFS; 1948)
Salix
Salix amygdaloides (RM; 1997)
Salix barclayi (MONTU, USFS; 1963)
Salix bebbiana (MONT, MONTU, RM, USFS, WTU; 2009)
Salix boothii (MONT, MONTU, RM, USFS; 2011)
Salix brachycarpa (MONT, MONTU; 1986)
Salix candida (MONT, MONTU, RM, USFS; 1976)
Salix discolor (MONTU; 1947)
Salix drummondiana (MONT, RM, WTU; 2009)
Salix exigua (MONT, MONTU, RM, USFS; 2008)
var. exigua (RM, USFS; 2008)
Salix famelica (RM, USFS; 2008)
Salix farriae (MONT; 1976)
{Salix fragilis}
Salix geyeriana (MONTU, RM, USFS, WTU; 1945)
Salix interior (RM; 1997)
Salix lasiandra (MONTU, RM, USFS; 2008)
var. caudata (MONTU, RM, USFS; 2008)
{var. lasiandra}
Salix lutea (WTU; 1947)
Salix monochroma (OSC, SRP; 1945)
Salix monticola (WTU; 1945)
Salix nivalis (RM, WTU; 1945)
Salix petrophila (MONTU; 1979)
Salix planifolia (MONTU, USFS; 1947)
Salix pseudomonticola (MONTU, RM, USFS; 2009)
Salix scouleriana (MONT, USFS; 1998)
Salix serissima (MONT, MONTU, RM; 1992)
Salix wolfii (RM; 2008)
var. idahoensis (RM; 2008)

SANTALACEAE:
Arceuthobium
{Arceuthobium americanum}
Comandra
Comandra umbellata (MONT, RM; 2009)
ssp. pallida (RM; 2009)

SAPINDACEAE:
Acer
Acer glabrum (MONT, MONTU; 1998)
{var. douglasii}
{Acer negundo}

SARCOBATACEAE:
Sarcobatus
{Sarcobatus vermiculatus}

SAXIFRAGACEAE:
Conimitella
Conimitella williamsii (WS, WTU; 1947)
Heuchera
Heuchera cylindrica (MONTU, RM, WS, WTU; 2008)
Heuchera grossulariifolia (RM; 2009)
var. tenuifolia (RM; 2009)
Heuchera parvifolia (MONTU, RM, WS, WTU; 2009)
Lithophragma
Lithophragma glabrum (RM, WTU; 2008)
Lithophragma parviflorum (MONT, MONTU, RM, WS, WTU; 2009)
Lithophragma tenellum (MONTU, RM; 2009)
Micranthes
Micranthes hieraciifolia (MONTU; 1927)
Micranthes integrifolia (RM; 2008)
Micranthes odontoloma (MONT, MONTU, RM, WTU; 2009)
Micranthes oregana (MONT, RM; 1945)
Micranthes rhomboidea (MONT, MONTU, RM, WS, WTU; 2009)
Micranthes subapetala (OSC, RM, WS, WTU; 2009)
Ozomelis
Ozomelis stauropetala (RM; 2009)
Ozomelis trifida (MONTU; 1981)
Pectiantia
Pectiantia pentandra (MONT, MONTU, RM, WS, WTU; 1998)
Saxifraga
Saxifraga austromontana (RM; 2008)
Saxifraga cespitosa (MONTU, RM, WCW, WTU; 2008)
Saxifraga debilis (MONTU; 1979)
Telesonix
Telesonix heucheriformis (RM, WS, WTU; 2009)
Telesonix jamesii (ID, MONTU; 1982)

SCROPHULARIACEAE:
Limosella
{Limosella aquatica}
Verbascum
Verbascum thapsus (MONT; 1892)

SOLANACEAE:
Hyoscyamus
Hyoscyamus niger (RM; 2009)
Solanum
{Solanum dulcamara}
{Solanum physalifolium}
{Solanum triflorum}

URTICACEAE:
Urtica
Urtica dioica (MONTU, NY, RM, USFS, WTU; 2009)
ssp. gracilis (MONTU, NY, USFS, WTU; 1956)

VALERIANACEAE:
Valeriana
Valeriana acutiloba (RM; 2008)
var. pubicarpa (RM; 2008)
Valeriana ceratophylla (MONTU; 1948)
Valeriana dioica (MONT, MONTU, RM, WTU; 2009)
var. sylvatica (MONTU, RM, WTU; 2009)
Valeriana edulis (MONT, MONTU, RM, WTU; 2009)
Valeriana occidentalis (MONTU, RM; 1956)
Valeriana sitchensis (RM, WTU; 1945)

VERBENACEAE:
Verbena
Verbena bracteata (RM; 2008)
{Verbena hastata}

VIOLACEAE:
Viola
Viola adunca (RM, WTU; 2009)
Viola canadensis (MONT, MONTU, RM, USFS, WTU; 2011)
var. rugulosa (MONT, WTU; 1959)
Viola nephrophylla (MONT, RM, WTU; 2008)
Viola nuttallii (MONT, MONTU, RM, WTU; 2009)
ssp. linguaefolia (WTU; 1945)
var. praemorsa (MONT, MONTU, RM, WTU; 2009)
var. vallicola (MONT, RM; 2009)
Viola orbiculata (WTU; 1945)


MONOCOTS:

ALISMATACEAE:
Alisma
{Alisma gramineum}
Sagittaria
Sagittaria cuneata (MONT; 1899)

AMARYLLIDACEAE:
Allium
Allium brevistylum (MONTU, RM, USFS, WS, WTU; 2008)
Allium cernuum (MONT, MONTU, RM, WTU; 2009)
{Allium drummondii}
Allium geyeri (MONTU; 1982)
{var. geyeri}
var. tenerum (MONTU; 1982)
Allium schoenoprasum (MONTU, WS, WTU; 1984)
Allium textile (MONT, MONTU, RM, USFS, WS, WTU; 2009)

ARACEAE:
Lemna
Lemna minor (RM; 2008)

ASPARAGACEAE:
Camassia
Camassia quamash (MONT, RM, WTU; 1956)
ssp. quamash (RM, WTU; 1945)
ssp. utahensis (WTU; 1937)
Leucocrinum
Leucocrinum montanum (MONT; 1959)
Maianthemum
Maianthemum racemosum (MONTU, RM; 2008)
ssp. amplexicaule (RM; 2008)
ssp. racemosum (MONTU; 1972)
Maianthemum stellatum (RM; 2009)
Triteleia
{Triteleia grandiflora}
Yucca
{Yucca glauca}

COMMELINACEAE:
Tradescantia
{Tradescantia occidentalis}

CYPERACEAE:
Bolboschoenus
Bolboschoenus maritimus (MONT; 1903)
Carex
Carex albonigra (RM; 2009)
Carex aquatilis (MONTU; 1983)
Carex atherodes (RM; 2008)
Carex athrostachya (MONT, WTU; 1958)
Carex atrata (MONTU; 1997)
Carex atrosquama (MONTU; 2013)
Carex aurea (MONTU, WTU; 1945)
{Carex bebbii}
Carex canescens (MONTU, RM, WTU; 2009)
var. canescens (RM; 2009)
Carex concinna (MONTU; 1987)
Carex cordillerana (WTU; 1945)
Carex deweyana (MONT; 1889)
Carex disperma (MONTU, RM, WTU; 1997)
Carex douglasii (MONTU, RM, USFS; 2009)
Carex duriuscula (MONT, MONTU; 1958)
Carex elynoides (RM; 1998)
Carex filifolia (ID, IDS, MONT, RM; 2008)
Carex flava (MONT; 1889)
Carex foenea (MONTU; 1998)
Carex geyeri (MONT, MONTU, RM, WTU; 2009)
Carex hallii (RM; 2008)
Carex haydeniana (RM; 2009)
Carex hoodii (MONTU, RM, USFS, WTU; 2009)
Carex interior (WTU; 1945)
Carex kelloggii (MONTU; 1927)
Carex lasiocarpa (MONT, RM; 2009)
Carex lenticularis (MONTU; 1998)
Carex microptera (MONT, MONTU, RM, USFS, WTU; 2011)
var. microptera (RM; 2009)
Carex muricata (MONT, MONTU; 1996)
Carex nebrascensis (MONT, MONTU, RM, WTU; 2011)
Carex obtusata (MONTU; 2015)
Carex pachystachya (MONTU, RM; 2015)
{Carex parryana}
Carex paysonis (MONTU; 1992)
{Carex pellita}
{Carex pelocarpa}
Carex petasata (RM, WTU; 2009)
Carex phaeocephala (MONTU, RM; 2009)
Carex praegracilis (MONTU, RM, WTU; 1984)
Carex pyrenaica (WTU; 1945)
Carex raynoldsii (MONT, MONTU, OSC, RM, SRP, WTU; 1998)
{Carex retrorsa}
Carex rossii (MONT, MONTU, RM; 2008)
Carex rupestris (MONTU; 2015)
Carex scirpoidea (MONTU; 1998)
ssp. pseudoscirpoidea (MONTU; 1998)
{ssp. scirpoidea}
Carex scopulorum (MONT, MONTU; 1998)
var. bracteosa (MONTU; 1983)
var. prionophyllum (MONTU; 1998)
Carex sprengelii (RM; 2009)
Carex utriculata (RM, WTU; 2009)
Carex vesicaria (MONTU; 2015)
Cyperus
{Cyperus squarrosus}
Eleocharis
Eleocharis erythropoda (WTU; 1947)
Eleocharis macrostachya (USFS; 1912)
Eleocharis palustris (MONT, RM; 2008)
Eleocharis rostellata (MONT; 1976)
Eriophorum
Eriophorum angustifolium (MONTU; 1997)
ssp. angustifolium (MONTU; 1997)
Eriophorum chamissonis (MONTU, RM; 2009)
Schoenoplectus
Schoenoplectus pungens (MONT, RM; 1976)
Schoenoplectus tabernaemontani (MONTU; 1984)
Scirpus
Scirpus microcarpus (RM; 2009)

HYDROCHARITACEAE:
Elodea
{Elodea nuttallii}

IRIDACEAE:
Iris
Iris missouriensis (IDS, MONT, MONTU, RM, WTU; 2009)
Sisyrinchium
Sisyrinchium idahoense (ID, MONTU; 1981)
var. idahoense (MONTU; 1948)
var. occidentale (ID; 1981)
{Sisyrinchium montanum}

JUNCACEAE:
Juncus
Juncus balticus (RM, WTU; 2009)
ssp. ater (WTU; 1947)
Juncus bufonius (MONT, MONTU, RM, WTU; 2009)
var. bufonius (WTU; 1947)
{Juncus compressus}
Juncus confusus (MONT, MONTU, RM, WTU; 2009)
Juncus drummondii (MONT, MONTU, RM, USFS; 2008)
{Juncus dudleyi}
Juncus ensifolius (MONT, MONTU, WTU; 1992)
Juncus hallii (MONTU; 2004)
Juncus longistylis (MONTU, RM; 1984)
Juncus mertensianus (MONT, WTU; 1937)
Juncus nodosus (MONT, MONTU, USFS; 2011)
Juncus parryi (MONTU, RM; 2008)
Juncus saximontanus (RM, USFS; 2008)
{Juncus torreyi}
Juncus vaseyi (RM; 2008)
Luzula
Luzula campestris (MONT, WTU; 1998)
Luzula multiflora (RM, WTU; 2008)
Luzula parviflora (MONTU, RM; 2009)
Luzula piperi (MONTU; 1885)
Luzula spicata (MONTU, RM, USFS, WTU; 1945)

JUNCAGINACEAE:
Triglochin
Triglochin maritima (MONT, WTU; 1953)

LILIACEAE:
Calochortus
Calochortus gunnisonii (MONTU; 1927)
Calochortus nuttallii (MONT, MONTU; 1955)
Erythronium
Erythronium grandiflorum (HPSU, MONT, MONTU, OSC, RM, USFS, WTU; 2009)
var. grandiflorum (RM; 2009)
var. pallidum (MONT, OSC, WTU; 1945)
Fritillaria
Fritillaria atropurpurea (MONT, MONTU, RM, WTU; 2009)
Fritillaria pudica (MONT, MONTU, RM, USFS; 2009)
Lloydia
Lloydia serotina (RM, WTU; 1945)
Prosartes
Prosartes trachycarpa (MONT, MONTU, RM, USFS; 2009)
Streptopus
Streptopus amplexifolius (MONT, RM, WTU; 2008)

MELANTHIACEAE:
Anticlea
Anticlea elegans (MONTU, RM, USFS; 2009)
Toxicoscordion
Toxicoscordion nuttallii (MONT; 1890)
Toxicoscordion paniculatum (MONTU; 1981)
Toxicoscordion venenosum (MONT, RM, SRP, USFS, WTU; 2009)
var. gramineum (RM, SRP, USFS; 2009)
Xerophyllum
Xerophyllum tenax (MONTU; 2014)

ORCHIDACEAE:
Calypso
Calypso bulbosa (MONTU, RM; 2009)
var. americana (MONTU; 1981)
Corallorhiza
Corallorhiza maculata (MONTU; 1987)
var. maculata (MONTU; 1981)
var. occidentalis (MONTU; 1987)
Corallorhiza mertensiana (MONTU; 1987)
Corallorhiza trifida (MONTU; 1885)
Corallorhiza wisteriana (MONT, MONTU, RM, WTU; 1947)
Cypripedium
Cypripedium montanum (MONT, MONTU; 1942)
Dactylorhiza
Dactylorhiza viridis (MONTU; 2006)
Goodyera
Goodyera oblongifolia (MONT, RM; 2008)
{Goodyera repens}
Neottia
Neottia borealis (MONT; 1886)
Neottia cordata (MONT; 1998)
Platanthera
Platanthera aquilonis (RM; 2009)
Platanthera dilatata (MONTU, RM, SRP, WTU; 2009)
var. albiflora (RM, WTU; 2008)
var. dilatata (RM, SRP; 2009)
Platanthera hyperborea (MONTU, WTU; 2011)
Platanthera obtusata (MONT, MONTU, WTU; 1987)
Platanthera stricta (RM, WTU; 2009)
Platanthera unalascensis (RM, WTU; 2009)

POACEAE:
Achnatherum
Achnatherum hymenoides (MONT, RM; 2009)
Achnatherum lettermanii (RM; 2008)
Achnatherum nelsonii (MONT, MONTU, RM, USFS; 2009)
ssp. dorei (MONT, MONTU, RM, USFS; 2008)
ssp. nelsonii (RM; 2009)
Achnatherum richardsonii (MONT, MONTU, RM, USFS, WTU; 2008)
Agropyron
Agropyron cristatum (RM; 2009)
var. cristatum (RM; 2009)
Agrostis
Agrostis exarata (MONT, MONTU, RM, USFS; 2009)
Agrostis idahoensis (RM; 2008)
Agrostis scabra (MONT, MONTU, RM, WTU; 2015)
Agrostis stolonifera (USFS; 1923)
Agrostis variabilis (MONTU; 1992)
Alopecurus
Alopecurus aequalis (MONTU, USFS; 1927)
Alopecurus arundinaceus (RM; 2009)
Alopecurus magellanicus (MONT; 1998)
Alopecurus pratensis (RM; 2008)
Aristida
Aristida purpurea (MONT; 1887)
{var. fendleriana}
var. longiseta (MONT; 1887)
Avenula
{Avenula hookeri}
Beckmannia
Beckmannia syzigachne (MONTU, USFS, WTU; 1947)
Bouteloua
{Bouteloua curtipendula}
Bouteloua gracilis (MONTU; 1927)
Bromus
Bromus anomalus (MONTU; 1927)
Bromus ciliatus (MONT, RM, USFS; 2009)
Bromus inermis (MONTU, RM; 2009)
Bromus japonicus (RM; 2008)
Bromus porteri (USFS; 1912)
Bromus pumpellianus (RM; 2009)
Bromus sitchensis (MONT, MONTU, RM, USFS; 2009)
var. carinatus (MONT, MONTU, RM, USFS; 2009)
Bromus tectorum (ID, RM; 2009)
Bromus vulgaris (RM; 2008)
Calamagrostis
Calamagrostis canadensis (MONT, MONTU; 2011)
var. canadensis (MONT; 1886)
{Calamagrostis koelerioides}
Calamagrostis montanensis (MONTU; 1927)
Calamagrostis purpurascens (RM; 2008)
Calamagrostis rubescens (RM; 2008)
Calamagrostis stricta (MONT, MONTU, RM, USFS, WTU; 1984)
ssp. inexpansa (USFS, WTU; 1945)
Calamovilfa
{Calamovilfa longifolia}
Catabrosa
Catabrosa aquatica (IDS, MONT, MONTU, RM, WTU; 2008)
Cinna
Cinna latifolia (MONT, USFS; 1927)
Dactylis
Dactylis glomerata (RM; 2009)
Danthonia
Danthonia californica (MONTU; 1932)
Danthonia intermedia (MONT, MONTU, WTU; 1998)
Danthonia unispicata (MONTU; 1886)
Deschampsia
Deschampsia cespitosa (MONT, RM, USFS, WTU; 2009)
{Deschampsia elongata}
Distichlis
{Distichlis spicata}
Echinochloa
{Echinochloa crus-galli}
Elyhordeum
{×Elyhordeum macounii}
Elymus
Elymus albicans (MONT; 1887)
Elymus elymoides (MONT, MONTU, RM; 2008)
var. elymoides (RM; 2008)
Elymus glaucus (MONT, MONTU, USFS; 1979)
Elymus hispidus (RM; 2009)
var. hispidus (RM; 2009)
Elymus lanceolatus (MONTU, RM, USFS; 2008)
ssp. lanceolatus (MONTU; 1927)
ssp. riparius (USFS; 1922)
var. lanceolatus (RM; 2008)
Elymus ×saxicolus (RM; 2008)
Elymus scribneri (RM; 2008)
Elymus trachycaulus (MONT, MONTU, RM, USFS; 2009)
ssp. trachycaulus (MONTU, RM, USFS; 2009)
Elymus trachycaulus × Elymus scribneri (MONT; 1901)
Elymus violaceus (MONTU, RM; 2009)
Festuca
Festuca campestris (IDS, MONTU, RM; 2009)
Festuca idahoensis (MONT, MONTU, OSC, RM, SRP, WTU; 2009)
Festuca scabrella (MONT, WTU; 1952)
Glyceria
Glyceria elata (MONT, USFS; 1998)
Glyceria grandis (MONT, RM; 2008)
var. grandis (RM; 2008)
Glyceria striata (MONTU, RM, USFS, WTU; 2008)
Graphephorum
Graphephorum wolfii (MONT, MONTU, RM; 2009)
Hesperostipa
Hesperostipa comata (MONT, MONTU, RM, USFS, WTU; 1952)
ssp. comata (RM, USFS; 1945)
{ssp. intermedia}
{Hesperostipa curtiseta}
Hierochloe
Hierochloe odorata (MONT; 2001)
Hordeum
Hordeum brachyantherum (MONTU, USFS; 1927)
Hordeum jubatum (MONTU, RM, USFS; 2008)
ssp. jubatum (RM; 2008)
Koeleria
Koeleria macrantha (MONT, MONTU, RM, USFS; 2009)
Leucopoa
Leucopoa kingii (RM; 2009)
Leymus
{Leymus cinereus}
Lolium
Lolium perenne (MONT; 1976)
Melica
Melica bulbosa (RM; 2008)
Melica spectabilis (MONTU, RM, USFS, WTU; 2008)
Melica subulata (MONT; 1976)
Muhlenbergia
{Muhlenbergia asperifolia}
{Muhlenbergia cuspidata}
Muhlenbergia richardsonis (MONTU, USFS; 1927)
Munroa
{Munroa squarrosa}
Nassella
Nassella viridula (MONTU; 1927)
Pascopyrum
Pascopyrum smithii (MONT, USFS; 1971)
Phalaris
Phalaris arundinacea (RM; 2009)
Phleum
Phleum alpinum (MONT, MONTU, RM, USFS, WTU; 2009)
var. alpinum (RM; 2009)
Phleum pratense (MONT, MONTU, RM; 2009)
var. pratense (RM; 2009)
Phragmites
{Phragmites australis}
Piptatheropsis
{Piptatheropsis exigua}
{Piptatheropsis micrantha}
Poa
Poa alpina (RM, WTU; 2008)
ssp. alpina (WTU; 1945)
Poa annua (USFS; 1914)
Poa arida (RM; 2008)
Poa cusickii (MONT, OSC, RM, SRP, USFS, WTU; 2009)
ssp. epilis (RM, USFS; 2009)
ssp. pallida (RM, WTU; 2009)
ssp. subaristata (OSC; 1945)
var. subaristata (SRP; 1945)
Poa fendleriana (MONT, MONTU; 1958)
Poa glauca (MONTU, OSC, RM, WTU; 2013)
ssp. rupicola (OSC, RM, WTU; 1945)
Poa interior (MONT, MONTU, OSC, RM, USFS, WTU; 2009)
Poa leptocoma (RM; 2009)
Poa palustris (MONT, MONTU; 1998)
Poa pratensis (MONT, MONTU, RM, USFS; 2011)
Poa reflexa (OSC, WTU; 1945)
Poa secunda (MONT, MONTU, RM, USFS, WTU; 2009)
ssp. juncifolia (MONT, RM, USFS; 2009)
ssp. secunda (MONT, RM, USFS, WTU; 2009)
Poa wheeleri (MONT, MONTU, RM, USFS, WTU; 2008)
Pseudoroegneria
Pseudoroegneria spicata (MONT, RM, SRP, USFS; 2009)
Schedonnardus
Schedonnardus paniculatus (MONT; 1941)
Schedonorus
Schedonorus arundinaceus (MONT; 1976)
{Schedonorus pratensis}
Schizachne
{Schizachne purpurascens}
Schizachyrium
{Schizachyrium scoparium}
Setaria
Setaria pumila (RM; 2008)
ssp. pumila (RM; 2008)
{Setaria viridis}
Sorghum
{Sorghum bicolor}
Spartina
{Spartina gracilis}
Sphenopholis
Sphenopholis intermedia (MONT; 1903)
Sporobolus
{Sporobolus airoides}
{Sporobolus cryptandrus}
{Sporobolus neglectus}
Thinopyrum
{Thinopyrum intermedium}
Torreyochloa
Torreyochloa pallida (MONTU, USFS; 1927)
var. pauciflora (MONTU, USFS; 1927)
Trisetum
Trisetum spicatum (MONTU, RM, USFS; 2008)
Vulpia
{Vulpia octoflora}

POTAMOGETONACEAE:
Potamogeton
{Potamogeton pusillus}
Potamogeton richardsonii (MONT; 1888)
Stuckenia
Stuckenia filiformis (WTU; 1947)
{Stuckenia pectinata}
Stuckenia vaginata (RM; 2009)
Zannichellia
Zannichellia palustris (RM; 2008)

TYPHACEAE:
Typha
Typha angustifolia (RM; 2008)
Typha latifolia (RM; 2008)