Vascular Plants of Judith Basin County, Montana

Generated from PNW Herbaria database
November 28, 2020.

73 family names
300 genus names
847 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

{an additional 756 species/infraspecies are to be expected based on presence in one of these adjacent counties: Cascade, Fergus; these names are colored gray and enclosed in braces}

Index to Families:

Ferns:
A, C, D, E, L, M, O, P, S, W

Gymnosperms:
C, P

Dicots:
A, B, C, E, F, G, H, L, M, N, O, P, R, S, T, U, V

Monocots:
A, C, I, J, L, M, O, P, T, Z

FERNS:

Aspleniaceae: Asplenium

Athyriaceae: Athyrium

Cystopteridaceae: Cystopteris

Dryopteridaceae: Dryopteris, Polystichum

Equisetaceae: Equisetum

Lycopodiaceae: Spinulum

Marsileaceae: Marsilea

Ophioglossaceae: Botrychium, Botrypus

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, Chenopodiastrum, Chenopodium, Corispermum, Krascheninnikovia, Oxybasis, Salicornia, Salsola, Stutzia, Suaeda

Anacardiaceae: Rhus, Toxicodendron

Apiaceae: Angelica, Berula, Bupleurum, Carum, Cicuta, Conium, Cymopterus, Heracleum, Lomatium, Musineon, Osmorhiza, Pastinaca, Perideridia, Peucedanum, Sanicula, Sium, Zizia

Apocynaceae: Apocynum, Asclepias

Balsaminaceae: Impatiens

Berberidaceae: Mahonia

Betulaceae: Alnus, Betula

Boraginaceae: Asperugo, Buglossoides, Cryptantha, Cynoglossum, Eritrichium, Eritrichum, Hackelia, Lappula, Lithospermum, Mertensia, Myosotis, Omphalodes, Onosmodium, Oreocarya, Plagiobothrys

Cactaceae: Coryphantha, Opuntia

Campanulaceae: Campanula, Nemacladus, Triodanis

Cannabaceae: Humulus

Caprifoliaceae: Lonicera, Symphoricarpos

Caryophyllaceae: Agrostemma, Arenaria, Cerastium, Cherleria, Eremogone, Gypsophila, Moehringia, Paronychia, Sabulina, Sagina, Saponaria, Silene, Spergularia, Stellaria, Vaccaria

Celastraceae: Parnassia

Ceratophyllaceae: Ceratophyllum

Cleomaceae: Peritoma, Polanisia

Convolvulaceae: Calystegia, Convolvulus, Cuscuta

Cornaceae: Cornus

Crassulaceae: Rhodiola, Sedum

Cucurbitaceae: Echinocystis

Elaeagnaceae: Elaeagnus, Shepherdia

Elatinaceae: Elatine

Ericaceae: Arctostaphylos, Chimaphila, Moneses, Orthilia, Pterospora, Pyrola, Rhododendron, Vaccinium

Euphorbiaceae: Euphorbia

Fabaceae: Astragalus, Dalea, Glycyrrhiza, Hedysarum, Lathyrus, Lotus, Lupinus, Medicago, Melilotus, Onobrychis, Oxytropis, Pediomelum, Thermopsis, Trifolium, Vicia

Gentianaceae: Frasera, Gentiana, Gentianella

Geraniaceae: Erodium, Geranium

Grossulariaceae: Ribes

Haloragaceae: Myriophyllum

Heliotropiaceae: Heliotropium

Hydrangeaceae: Philadelphus

Hydrophyllaceae: Ellisia, Hydrophyllum, Nemophila, Phacelia

Hypericaceae: Hypericum

Lamiaceae: Dracocephalum, Glechoma, Hedeoma, Lamium, Lycopus, Mentha, Monarda, Nepeta, Physostegia, Prunella, Salvia, Scutellaria, Stachys

Lentibulariaceae: Utricularia

Linaceae: Linum

Linnaeaceae: Linnaea

Loasaceae: Mentzelia

Lythraceae: Lythrum

Malvaceae: Abutilon, Hibiscus, Iliamna, Malva, Sphaeralcea

Montiaceae: Cistanthe, Claytonia, Lewisia

Nyctaginaceae: Mirabilis

Oleaceae: Fraxinus

Onagraceae: Chamaenerion, Chylismia, Circaea, Epilobium, Gayophytum, Oenothera

Orobanchaceae: Aphyllon, Castilleja, Orthocarpus, Pedicularis

Papaveraceae: Corydalis, Fumaria

Phrymaceae: Erythranthe

Plantaginaceae: Bacopa, Callitriche, Collinsia, Gratiola, Hippuris, Linaria, Penstemon, Plantago, Synthyris, Veronica

Polemoniaceae: Collomia, Leptosiphon, Microsteris, Navarretia, Phlox, Polemonium

Polygonaceae: Bistorta, Eriogonum, Fallopia, Oxyria, Persicaria, Polygonum, Rumex

Primulaceae: Androsace, Dodecatheon, Douglasia, Lysimachia

Ranunculaceae: Actaea, Anemone, Aquilegia, Clematis, Delphinium, Halerpestes, Myosurus, Ranunculus, Thalictrum, Trollius

Resedaceae: Reseda

Rhamnaceae: Ceanothus, Rhamnus

Rosaceae: Agrimonia, Amelanchier, Chamaerhodos, Crataegus, Dasiphora, Dryas, Drymocallis, Fragaria, Geum, Physocarpus, Potentilla, Poterium, Prunus, Purshia, Rosa, Rubus, Sibbaldia, Sorbus, Spiraea

Rubiaceae: Galium

Salicaceae: Populus, Salix

Santalaceae: Comandra

Sapindaceae: Acer

Sarcobataceae: Sarcobatus

Saxifragaceae: Conimitella, Heuchera, Lithophragma, Micranthes, Mitella, Ozomelis, Pectiantia, Saxifraga, Suksdorfia, Telesonix

Scrophulariaceae: Limosella

Solanaceae: Hyoscyamus, Lycium, Petunia, Physalis, Solanum

Tamaricaceae: Tamarix

Urticaceae: Parietaria, Urtica

Valerianaceae: Valeriana

Verbenaceae: Verbena

Violaceae: Viola

Vitaceae: Parthenocissus

MONOCOTS:

Alismataceae: Alisma, Sagittaria

Amaryllidaceae: Allium

Araceae: Lemna

Asparagaceae: Camassia, Leucocrinum, Maianthemum, Yucca

Cyperaceae: Bolboschoenus, Carex, Cyperus, Eleocharis, Eriophorum, Schoenoplectus, Scirpus

Iridaceae: Iris, Sisyrinchium

Juncaceae: Juncus, Luzula

Juncaginaceae: Triglochin

Liliaceae: Calochortus, Erythronium, Fritillaria, Lilium, Lloydia, Prosartes, Streptopus

Melanthiaceae: Anticlea, Toxicoscordion, Veratrum

Orchidaceae: Calypso, Corallorhiza, Cypripedium, Dactylorhiza, Epidendrum, Goodyera, Neottia, Platanthera, Spiranthes

Potamogetonaceae: Potamogeton, Stuckenia, Zannichellia

Typhaceae: Sparganium

Zosteraceae: Phyllospadix

FERNS:

ASPLENIACEAE:

Asplenium

{Asplenium viride}

ATHYRIACEAE:

Athyrium

Athyrium distentifolium (RM; 2009)

{Athyrium filix-femina}

CYSTOPTERIDACEAE:

Cystopteris

Cystopteris fragilis (RM; 2009)

DRYOPTERIDACEAE:

Dryopteris

{Dryopteris filix-mas}

Polystichum

{Polystichum lonchitis}

EQUISETACEAE:

Equisetum

Equisetum arvense (MONT, RM; 2009)

Equisetum hyemale (RM; 2008)

{ssp. affine}

Equisetum laevigatum (RM; 2009)

{Equisetum ×mackaii}

{Equisetum palustre}

Equisetum pratense (RM; 2008)

{Equisetum variegatum}

LYCOPODIACEAE:

Spinulum

{Spinulum annotinum}

MARSILEACEAE:

Marsilea

{Marsilea vestita}

OPHIOGLOSSACEAE:

Botrychium

{Botrychium lanceolatum}

{Botrychium minganense}

{Botrychium neolunaria}

{Botrychium simplex}

{var. compositum}

Botrypus

{Botrypus virginianus}

PTERIDACEAE:

Cryptogramma

Cryptogramma acrostichoides (RM; 2008)

Myriopteris

Myriopteris gracilis (RM; 2009)

Pellaea

Pellaea breweri (RM; 2009)

{Pellaea glabella}

{ssp. occidentalis}

SELAGINELLACEAE:

Selaginella

Selaginella densa (RM, WTU; 2008)

WOODSIACEAE:

Woodsia

{Woodsia obtusa}

{Woodsia oregana}

Woodsia scopulina (RM; 2008)

GYMNOSPERMS:

CUPRESSACEAE:

Juniperus

Juniperus communis (MONT, RM; 2009)

var. depressa (RM; 2009)

{var. saxatilis}

Juniperus horizontalis (MONTU; 1976)

Juniperus scopulorum (MONT, MONTU, RM; 2008)

PINACEAE:

Abies

Abies lasiocarpa (RM; 2008)

ssp. bifolia (RM; 2008)

Picea

Picea ×albertiana (RM; 2008)

Picea engelmannii (MONT, RM; 2008)

var. engelmannii (RM; 2008)

Pinus

{Pinus albicaulis}

Pinus contorta (RM; 2009)

var. latifolia (RM; 2009)

{var. murrayana}

Pinus flexilis (MONT, RM; 2008)

Pinus ponderosa (MONT, RM; 2008)

var. scopulorum (MONT, RM; 2008)

Pseudotsuga

Pseudotsuga menziesii (MONT, MONTU, RM; 2009)

var. glauca (RM; 2009)

DICOTS:

ADOXACEAE:

Adoxa

{Adoxa moschatellina}

Sambucus

{Sambucus cerulea}

Sambucus racemosa (MONT; 1966)

var. melanocarpa (MONT; 1966)

AMARANTHACEAE:

Amaranthus

{Amaranthus albus}

{Amaranthus californicus}

{Amaranthus retroflexus}

Atriplex

{Atriplex canescens}

{Atriplex confertifolia}

{Atriplex dioica}

{Atriplex gardneri}

Atriplex patula (MONT; 1954)

{Atriplex powellii}

Bassia

{Bassia scoparia}

Blitum

Blitum capitatum (MONTU; 1986)

{Blitum nuttallianum}

Chenopodiastrum

{Chenopodiastrum simplex}

Chenopodium

{Chenopodium album}

{Chenopodium berlandieri}

{Chenopodium desiccatum}

{Chenopodium fremontii}

{Chenopodium incanum}

{Chenopodium subglabrum}

Corispermum

{Corispermum villosum}

Krascheninnikovia

{Krascheninnikovia lanata}

Oxybasis

{Oxybasis glauca}

{Oxybasis rubra}

{var. rubra}

Salicornia

{Salicornia rubra}

Salsola

{Salsola collina}

{Salsola tragus}

Stutzia

{Stutzia dioica}

Suaeda

{Suaeda calceoliformis}

{Suaeda nigra}

ANACARDIACEAE:

Rhus

Rhus aromatica (MONT, RM; 2008)

var. aromatica (MONT, RM; 2008)

Toxicodendron

Toxicodendron radicans (MONT, RM; 2008)

var. rydbergii (MONT, RM; 2008)

APIACEAE:

Angelica

Angelica arguta (MONT; 1956)

Angelica pinnata (RM; 2009)

Berula

{Berula incisa}

Bupleurum

Bupleurum americanum (RM; 2009)

Carum

Carum carvi (MONTU, RM; 2008)

Cicuta

{Cicuta douglasii}

{Cicuta maculata}

Conium

{Conium maculatum}

Cymopterus

{Cymopterus glomeratus}

Cymopterus nivalis (MONT; 1966)

Heracleum

Heracleum maximum (MONT, RM; 2009)

Lomatium

Lomatium cous (MONT, MONTU, RM, SRP, WTU; 2009)

{Lomatium dissectum}

Lomatium foeniculaceum (IDS, WTU; 1947)

Lomatium macrocarpum (MONT, RM; 2009)

Lomatium multifidum (MONTU, RM; 2009)

Lomatium simplex (RM; 2009)

Lomatium triternatum (MONT, MONTU; 1956)

Musineon

Musineon divaricatum (MONT, RM; 2009)

{var. hookeri}

Osmorhiza

Osmorhiza berteroi (RM; 2008)

Osmorhiza depauperata (MONTU, RM; 2009)

{Osmorhiza longistylis}

Osmorhiza occidentalis (RM; 2009)

Osmorhiza purpurea (RM; 2008)

Pastinaca

{Pastinaca sativa}

Perideridia

Perideridia montana (MONT, RM; 2008)

Peucedanum

{Peucedanum palustre}

Sanicula

Sanicula marilandica (RM; 2009)

Sium

{Sium suave}

Zizia

Zizia aptera (MONT, MONTU, RM; 2009)

{var. occidentalis}

APOCYNACEAE:

Apocynum

Apocynum androsaemifolium (MONT, RM; 2009)

Apocynum cannabinum (MONT; 1999)

{Apocynum ×floribundum}

Asclepias

Asclepias speciosa (MONT; 1999)

{Asclepias viridiflora}

ASTERACEAE:

Achillea

Achillea millefolium (MONT, RM; 2009)

Agoseris

Agoseris aurantiaca (MONT, RM; 2008)

var. aurantiaca (RM; 2008)

Agoseris glauca (MONT, RM; 2009)

var. dasycephala (RM; 2009)

{var. glauca}

{Agoseris parviflora}

Ambrosia

{Ambrosia acanthicarpa}

{Ambrosia artemisiifolia}

{Ambrosia psilostachya}

Ambrosia trifida (MONT; 1886)

Anaphalis

Anaphalis margaritacea (MONTU, RM; 2009)

Antennaria

Antennaria anaphaloides (MONTU, RM; 2009)

Antennaria aromatica (WTU; 1947)

Antennaria corymbosa (RM; 2009)

{Antennaria dimorpha}

Antennaria howellii (MONT, RM; 2008)

ssp. howellii (RM; 2008)

{Antennaria luzuloides}

Antennaria media (RM; 2008)

Antennaria microphylla (MONT, RM; 2009)

Antennaria neglecta (RM; 2008)

Antennaria parvifolia (RM; 2008)

{Antennaria pulcherrima}

Antennaria racemosa (MONT, RM; 2009)

Antennaria umbrinella (MONT, MONTU, RM; 2009)

Arctium

{Arctium lappa}

Arnica

{Arnica angustifolia}

{ssp. tomentosa}

Arnica cordifolia (MONT, RM; 2009)

Arnica fulgens (MONTU, RM; 2009)

{Arnica lanceolata}

{ssp. prima}

Arnica latifolia (MONT, RM; 2008)

{Arnica longifolia}

{Arnica mollis}

{Arnica ovata}

{Arnica parryi}

Arnica rydbergii (RM; 2008)

Arnica sororia (RM; 2009)

Artemisia

Artemisia absinthium (MONT; 1963)

{Artemisia biennis}

Artemisia campestris (MONT; 1998)

{Artemisia cana}

{ssp. cana}

Artemisia dracunculus (MONT; 1956)

Artemisia frigida (MONT, RM; 2008)

{Artemisia longifolia}

Artemisia ludoviciana (MONT, RM; 2008)

ssp. candicans (RM; 2008)

{ssp. incompta}

{ssp. ludoviciana}

{Artemisia michauxiana}

Artemisia tridentata (MONT; 1956)

{ssp. wyomingensis}

Askellia

{Askellia elegans}

Balsamorhiza

Balsamorhiza sagittata (MONT, RM; 2009)

Bidens

Bidens cernua (MONT; 1886)

{Bidens tripartita}

{Bidens vulgata}

Brickellia

{Brickellia eupatorioides}

Brickellia grandiflora (MONT; 1956)

Canadanthus

Canadanthus modestus (MONT; 1956)

Carduus

{Carduus nutans}

Centaurea

{Centaurea jacea}

Centaurea stoebe (MONT; 2000)

ssp. australis (MONT; 2000)

Chaenactis

{Chaenactis douglasii}

{var. douglasii}

Chrysothamnus

{Chrysothamnus viscidiflorus}

Cirsium

Cirsium arvense (MONT; 1956)

Cirsium cymosum (RM; 2008)

var. canovirens (RM; 2008)

{Cirsium eatonii}

{Cirsium flodmanii}

Cirsium hookerianum × Cirsium longistylum (MONT; 1888)

Cirsium longistylum (MONT, MONTU, RM; 2009)

Cirsium scariosum (RM; 2009)

Cirsium undulatum (MONT, RM; 2009)

Cirsium vulgare (MONT; 1956)

Conyza

{Conyza canadensis}

Coreopsis

{Coreopsis tinctoria}

Crepis

Crepis acuminata (MONT; 2007)

Crepis atribarba (RM; 2009)

{Crepis intermedia}

{Crepis modocensis}

{Crepis occidentalis}

Crepis runcinata (MONTU, RM; 2009)

{ssp. runcinata}

var. runcinata (RM; 2009)

Cyclachaena

{Cyclachaena xanthiifolia}

Dieteria

{Dieteria canescens}

Ericameria

Ericameria nauseosa (MONT; 1956)

var. graveolens (MONT; 1886)

{var. nauseosa}

{var. speciosa}

Erigeron

Erigeron acris (RM; 2008)

Erigeron caespitosus (MONTU, RM; 2009)

Erigeron compositus (RM, WTU; 2009)

{Erigeron divergens}

Erigeron formosissimus (RM; 2009)

Erigeron glabellus (MONTU; 1946)

{var. glabellus}

{Erigeron glacialis}

{var. glacialis}

Erigeron grandiflorus (ID, IDS, MONT, MONTU, RM, WTU; 2008)

{Erigeron lonchophyllus}

{Erigeron nivalis}

Erigeron ochroleucus (MONTU, RM; 2009)

{Erigeron pubescens}

Erigeron pumilus (MONT; 1956)

{var. intermedius}

Erigeron radicatus (RM; 2009)

Erigeron speciosus (RM; 2009)

{Erigeron strigosus}

{var. strigosus}

Erigeron subtrinervis (MONT; 1956)

Erigeron ursinus (MONT, MONTU, RM; 2009)

Eurybia

Eurybia conspicua (MONT, MONTU, RM; 2008)

{Eurybia integrifolia}

Eurybia merita (MONTU; 1986)

Euthamia

{Euthamia occidentalis}

Filago

Filago arvensis (MONTU; 1987)

Gaillardia

Gaillardia aristata (MONT, MONTU, RM, WS, WTU; 2009)

Gnaphalium

{Gnaphalium palustre}

Grindelia

Grindelia hirsutula (RM; 2008)

Grindelia squarrosa (MONT; 1956)

Gutierrezia

Gutierrezia sarothrae (MONT; 1956)

Helenium

{Helenium autumnale}

Helianthella

Helianthella quinquenervis (RM; 2009)

Helianthella uniflora (MONT; 1956)

Helianthus

Helianthus annuus (IDS, MONTU; 2018)

{Helianthus ×laetiflorus}

{Helianthus maximiliani}

Helianthus nuttallii (MONT; 1886)

Helianthus pauciflorus (MONTU; 1976)

{ssp. pauciflorus}

ssp. subrhomboideus (MONTU; 1976)

{Helianthus petiolaris}

Heliomeris

{Heliomeris multiflora}

Heterotheca

Heterotheca villosa (MONT, RM; 2008)

{var. foliosa}

{var. minor}

{var. nana}

var. villosa (RM; 2008)

Hieracium

Hieracium albiflorum (RM; 2009)

Hieracium aurantiacum (MONT; ?)

{Hieracium scouleri}

Hieracium triste (MONTU, RM; 2009)

Hieracium umbellatum (MONT, RM; 2008)

Hymenopappus

{Hymenopappus filifolius}

{var. polycephalus}

Hymenoxys

{Hymenoxys richardsonii}

{var. richardsonii}

Iva

{Iva axillaris}

Lactuca

{Lactuca serriola}

Lactuca tatarica (MONTU; 1986)

ssp. pulchella (MONTU; 1986)

Leucanthemum

{Leucanthemum vulgare}

Liatris

Liatris punctata (MONT, MONTU, RM; 2008)

Lygodesmia

Lygodesmia juncea (MONT; 1956)

Madia

{Madia glomerata}

Matricaria

{Matricaria discoidea}

Microseris

Microseris nutans (RM; 2008)

Nothocalais

{Nothocalais cuspidata}

{Nothocalais nigrescens}

{Nothocalais troximoides}

Packera

Packera cana (MONTU, RM, SRP, USFS, WTU; 2009)

{Packera dimorphophylla}

{var. paysonii}

Packera pseudaurea (MONT, RM; 2009)

var. pseudaurea (MONT, RM; 2009)

Packera streptanthifolia (MONTU, RM; 2009)

Packera subnuda (RM; 2008)

Petasites

Petasites frigidus (MONTU; 1986)

var. sagittatus (MONTU; 1986)

Picradeniopsis

{Picradeniopsis oppositifolia}

Podospermum

Podospermum laciniatum (MONT; 1999)

Psilocarphus

{Psilocarphus brevissimus}

Pyrrocoma

{Pyrrocoma integrifolia}

Ratibida

Ratibida columnifera (MONT, MONTU, RM; 2008)

Rhaponticum

Rhaponticum repens (MONT; 2000)

Rudbeckia

{Rudbeckia laciniata}

{var. ampla}

Senecio

{Senecio crassulus}

Senecio fremontii (MONT, RM; 2008)

var. fremontii (RM; 2008)

var. occidentalis (MONT; 1888)

Senecio hydrophiloides (RM; 2008)

Senecio integerrimus (MONT, MONTU, RM, SRP; 2009)

var. exaltatus (MONTU, RM, SRP; 2009)

var. integerrimus (RM; 2009)

{var. scribneri}

Senecio lugens (RM; 2009)

Senecio serra (MONT, MONTU, RM; 2008)

var. serra (RM; 2008)

Senecio sphaerocephalus (MONT; 1988)

Senecio triangularis (MONT, RM; 2009)

Solidago

{Solidago canadensis}

{Solidago gigantea}

Solidago lepida (RM; 2008)

var. lepida (RM; 2008)

Solidago missouriensis (MONT, MONTU, RM; 2008)

Solidago mollis (MONT, MONTU; 2006)

Solidago multiradiata (MONT, MONTU, RM; 2009)

Solidago nemoralis (RM; 2008)

ssp. decemflora (RM; 2008)

{Solidago rigida}

{ssp. humilis}

{Solidago simplex}

{var. simplex}

Sonchus

Sonchus arvensis (MONT; 1956)

ssp. uliginosus (MONT; 1956)

Stenotus

Stenotus acaulis (RM; 2009)

{Stenotus armerioides}

{var. armerioides}

Stephanomeria

{Stephanomeria runcinata}

Symphyotrichum

Symphyotrichum ascendens (MONT; 1956)

Symphyotrichum bracteolatum (RM; 2008)

{Symphyotrichum ciliatum}

Symphyotrichum ciliolatum (MONTU; 1989)

{Symphyotrichum ericoides}

{var. pansum}

Symphyotrichum falcatum (MONT; 1956)

Symphyotrichum foliaceum (MONT, RM; 2009)

var. parryi (RM; 2008)

Symphyotrichum laeve (RM; 2008)

{var. geyeri}

var. laeve (RM; 2008)

{Symphyotrichum lanceolatum}

{var. hesperium}

Symphyotrichum spathulatum (RM; 2008)

{Symphyotrichum tenuifolium}

{var. aphyllum}

Taraxacum

Taraxacum ceratophorum (MONTU; 2003)

Taraxacum erythrospermum (RM; 2009)

Taraxacum officinale (MONT, RM; 2009)

Tetradymia

{Tetradymia canescens}

Tetraneuris

Tetraneuris acaulis (RM; 2009)

var. acaulis (RM; 2009)

Thelesperma

{Thelesperma subnudum}

Townsendia

{Townsendia exscapa}

Townsendia hookeri (MONT; 1957)

Townsendia parryi (MONT, RM; 2009)

Tragopogon

Tragopogon dubius (MONT, RM; 2009)

{Tragopogon pratensis}

Xanthisma

{Xanthisma grindelioides}

{Xanthisma spinulosum}

Xanthium

{Xanthium strumarium}

BALSAMINACEAE:

Impatiens

{Impatiens aurella}

BERBERIDACEAE:

Mahonia

Mahonia repens (MONT, RM; 2009)

BETULACEAE:

Alnus

Alnus incana (RM; 2008)

ssp. tenuifolia (RM; 2008)

Alnus viridis (MONT; 1956)

Betula

Betula occidentalis (MONT, RM; 2009)

{Betula papyrifera}

BORAGINACEAE:

Asperugo

{Asperugo procumbens}

Buglossoides

Buglossoides arvensis (MONT, RM; 2009)

Cryptantha

{Cryptantha crassisepala}

{Cryptantha intermedia}

{Cryptantha minima}

Cynoglossum

Cynoglossum officinale (MONT, RM; 2009)

Eritrichium

Eritrichium argenteum (MONT, MONTU, RM, WTU; 1956)

Eritrichium howardii (MONT; 1957)

Eritrichium nanum (WTU; 1947)

var. elongatum (WTU; 1947)

Eritrichum

Eritrichum nanum (RM; 2009)

var. elongatum (RM; 2009)

Hackelia

{Hackelia americana}

{Hackelia deflexa}

Hackelia floribunda (RM; 2009)

Lappula

{Lappula occidentalis}

Lappula redowskii (MONT; 1960)

{var. cupulata}

Lappula squarrosa (MONT, RM, WTU; 2008)

Lithospermum

Lithospermum incisum (RM; 2009)

{Lithospermum occidentale}

Lithospermum ruderale (MONT, MONTU, RM; 2009)

Mertensia

Mertensia ciliata (MONT, MONTU, RM; 2009)

var. ciliata (RM; 2009)

Mertensia foliosa (IDS, MONT, WTU; 1957)

Mertensia lanceolata (MONTU; 1939)

Mertensia oblongifolia (MONT, MONTU, RM, SRP; 2009)

{Mertensia virginica}

Myosotis

{Myosotis alpestris}

Myosotis asiatica (MONT; 1956)

Omphalodes

Omphalodes howardii (MONT; 1900)

Onosmodium

Onosmodium bejariense (MONT; 1984)

Oreocarya

Oreocarya glomerata (MONT, RM; 2008)

Plagiobothrys

{Plagiobothrys cognatus}

{Plagiobothrys cusickii}

{Plagiobothrys hispidulus}

BRASSICACEAE:

Alyssum

Alyssum alyssoides (RM; 2009)

Alyssum desertorum (MONT, RM; 2009)

Arabidopsis

Arabidopsis thaliana (RM; 2009)

Arabis

Arabis eschscholtziana (RM; 2009)

{Arabis hirsuta}

Arabis nuttallii (MONT, MONTU, RM; 2009)

{Arabis pycnocarpa}

Armoracia

Armoracia rusticana (MONT; 2000)

Barbarea

{Barbarea vulgaris}

Berteroa

Berteroa incana (MONT; 1998)

Boechera

Boechera collinsii (RM; 2008)

{Boechera divaricarpa}

{Boechera holboellii}

Boechera microphylla (RM; 2009)

Boechera pauciflora (RM; 2009)

{Boechera pendulocarpa}

{Boechera retrofracta}

Boechera sparsiflora (RM; 2009)

Boechera stricta (MONTU, RM; 2009)

Brassica

{Brassica juncea}

{Brassica nigra}

Braya

{Braya humilis}

Camelina

Camelina microcarpa (RM, SRP; 2009)

Capsella

Capsella bursa-pastoris (MONT, RM, USFS; 2009)

Cardamine

Cardamine breweri (RM; 2009)

{Cardamine oligosperma}

{Cardamine pensylvanica}

Chorispora

{Chorispora tenella}

Conringia

Conringia orientalis (MONTU, USFS; 1941)

Descurainia

{Descurainia incana}

{Descurainia incisa}

{ssp. incisa}

Descurainia longepedicellata (RM; 2008)

Descurainia pinnata (RM; 2008)

ssp. brachycarpa (RM; 2008)

Descurainia sophia (MONT, RM; 2009)

Diplotaxis

{Diplotaxis muralis}

Draba

Draba albertina (WTU; 1947)

Draba aurea (RM; 2009)

{Draba borealis}

Draba cana (MONTU, RM; 2009)

{Draba incerta}

Draba lanceolata (WTU; 1947)

{Draba lonchocarpa}

Draba nemorosa (MONT, RM; 2009)

Draba novolympica (RM; 2009)

Draba oligosperma (RM, WTU; 2008)

Draba paysonii (WTU; 1947)

{Draba praealta}

{Draba reptans}

Erucastrum

Erucastrum gallicum (MONT, RM; 2009)

Erysimum

Erysimum asperum (MONT, RM; 2009)

Erysimum capitatum (MONT, MONTU, RM; 2009)

var. capitatum (MONT; 1956)

var. purshii (RM; 2009)

Erysimum cheiranthoides (RM; 2008)

Erysimum inconspicuum (RM; 2009)

Euclidium

{Euclidium syriacum}

Hesperis

{Hesperis matronalis}

Lepidium

Lepidium campestre (MONT; 2001)

{Lepidium chalepense}

Lepidium densiflorum (MONT; 1888)

Lepidium draba (RM; 2009)

Lepidium latifolium (MONT; 1998)

Lepidium perfoliatum (MONT, MONTU; 1962)

Nasturtium

{Nasturtium officinale}

Noccaea

Noccaea fendleri (MONT, RM, WTU; 2009)

ssp. glauca (MONT, RM, WTU; 2009)

Physaria

Physaria arenosa (RM; 2009)

var. arenosa (RM; 2009)

Physaria curvipes (MONTU; 1987)

Physaria didymocarpa (MONT, RM; 2009)

ssp. didymocarpa (MONT, RM; 2009)

{Physaria geyeri}

{ssp. geyeri}

{Physaria ludoviciana}

{Physaria reediana}

{Physaria saximontana}

{ssp. dentata}

Physaria spatulata (MONTU; 2008)

Rorippa

{Rorippa calycina}

{Rorippa curvipes}

{Rorippa curvisiliqua}

{Rorippa palustris}

{ssp. hispida}

{Rorippa sinuata}

Sisymbrium

{Sisymbrium altissimum}

Sisymbrium loeselii (MONTU; 2014)

Stanleya

{Stanleya pinnata}

{var. pinnata}

Thlaspi

Thlaspi arvense (MONT, RM, SRP; 2009)

Turritis

Turritis glabra (RM; 2009)

CACTACEAE:

Coryphantha

{Coryphantha missouriensis}

{Coryphantha vivipara}

Opuntia

{Opuntia polyacantha}

{var. polyacantha}

CAMPANULACEAE:

Campanula

Campanula rotundifolia (MONT, MONTU, RM; 2009)

Nemacladus

{Nemacladus californicus}

Triodanis

{Triodanis leptocarpa}

{Triodanis perfoliata}

CANNABACEAE:

Humulus

{Humulus lupulus}

CAPRIFOLIACEAE:

Lonicera

Lonicera utahensis (MONT, RM; 2008)

Symphoricarpos

Symphoricarpos albus (MONT, RM; 2008)

{var. albus}

Symphoricarpos occidentalis (MONT, RM; 2009)

Symphoricarpos rotundifolius (MONT; 1960)

var. oreophilus (MONT; 1960)

{var. vaccinioides}

CARYOPHYLLACEAE:

Agrostemma

{Agrostemma githago}

Arenaria

{Arenaria serpyllifolia}

{var. serpyllifolia}

Cerastium

Cerastium arvense (ID, MONT, MONTU, RM, SRP; 2009)

ssp. strictum (RM, SRP; 2009)

{Cerastium brachypodum}

{Cerastium dichotomum}

Cerastium fontanum (RM; 2008)

{Cerastium nutans}

{var. nutans}

Cherleria

Cherleria biflora (WTU; 1947)

Cherleria obtusiloba (MONT, MONTU, RM; 2009)

Eremogone

Eremogone capillaris (RM; 2009)

var. americana (RM; 2009)

Eremogone congesta (MONT, MONTU, RM; 2009)

var. cephaloidea (RM; 2008)

var. congesta (RM; 2009)

var. lithophila (MONTU, RM; 2009)

Eremogone hookeri (MONTU; 1888)

Gypsophila

Gypsophila scorzonerifolia (RM; 2008)

Moehringia

Moehringia lateriflora (RM; 2009)

Paronychia

Paronychia sessiliflora (MONT; 1954)

Sabulina

{Sabulina austromontana}

{Sabulina macrantha}

{var. filiorum}

Sabulina nuttallii (MONT; 1882)

{var. nuttallii}

Sabulina rubella (RM; 2009)

Sagina

Sagina saginoides (MONT; 1888)

Saponaria

{Saponaria officinalis}

Silene

{Silene antirrhina}

Silene csereii (MONT; 1954)

{Silene douglasii}

Silene drummondii (MONTU; 1987)

{ssp. drummondii}

{Silene latifolia}

Silene menziesii (MONTU, RM; 2009)

{Silene noctiflora}

Silene parryi (MONT, RM; 2009)

{Silene scouleri}

{Silene vulgaris}

Spergularia

{Spergularia rubra}

{Spergularia salina}

Stellaria

{Stellaria americana}

Stellaria crispa (MONT; 1988)

{Stellaria longipes}

{ssp. longipes}

{Stellaria media}

{Stellaria obtusa}

Stellaria umbellata (MONT, MONTU; 1888)

Vaccaria

{Vaccaria hispanica}

CELASTRACEAE:

Parnassia

Parnassia fimbriata (RM; 2009)

{Parnassia palustris}

CERATOPHYLLACEAE:

Ceratophyllum

{Ceratophyllum demersum}

CLEOMACEAE:

Peritoma

{Peritoma serrulata}

Polanisia

Polanisia dodecandra (MONT; 1886)

ssp. trachysperma (MONT; 1886)

CONVOLVULACEAE:

Calystegia

{Calystegia sepium}

Convolvulus

Convolvulus arvensis (MONT; 1954)

Cuscuta

{Cuscuta coryli}

{Cuscuta pentagona}

CORNACEAE:

Cornus

{Cornus canadensis}

Cornus sericea (RM; 2009)

var. occidentalis (RM; 2009)

var. sericea (RM; 2008)

Cornus stolonifera (MONT; 1956)

CRASSULACEAE:

Rhodiola

Rhodiola integrifolia (RM; 1998)

{ssp. integrifolia}

{Rhodiola rhodantha}

{Rhodiola rosea}

Sedum

{Sedum acre}

Sedum lanceolatum (MONT, RM; 2009)

Sedum stenopetalum (RM, USFS; 2009)

CUCURBITACEAE:

Echinocystis

{Echinocystis lobata}

ELAEAGNACEAE:

Elaeagnus

{Elaeagnus commutata}

Shepherdia

{Shepherdia argentea}

Shepherdia canadensis (MONT, MONTU, RM; 2009)

ELATINACEAE:

Elatine

{Elatine californica}

{Elatine rubella}

{Elatine triandra}

ERICACEAE:

Arctostaphylos

Arctostaphylos uva-ursi (MONT, RM; 2009)

Chimaphila

Chimaphila umbellata (MONT, MONTU; 1956)

Moneses

{Moneses uniflora}

Orthilia

Orthilia secunda (MONT, RM; 2009)

Pterospora

{Pterospora andromedea}

Pyrola

Pyrola asarifolia (RM; 2009)

{ssp. asarifolia}

Pyrola chlorantha (MONT, RM; 2009)

{Pyrola dentata}

{Pyrola elliptica}

Rhododendron

{Rhododendron columbianum}

Vaccinium

{Vaccinium membranaceum}

{Vaccinium myrtillus}

Vaccinium scoparium (MONT, RM; 2008)

EUPHORBIACEAE:

Euphorbia

{Euphorbia brachycera}

{Euphorbia cyparissias}

Euphorbia esula (RM; 2009)

{Euphorbia glyptosperma}

Euphorbia robusta (MONT; 1956)

{Euphorbia serpens}

{Euphorbia spathulata}

{Euphorbia virgata}

FABACEAE:

Astragalus

{Astragalus adsurgens}

Astragalus agrestis (NY, RM; 2009)

Astragalus alpinus (RM; 2009)

{var. alpinus}

{Astragalus americanus}

Astragalus australis (MONTU, RM; 2009)

var. glabriusculus (MONTU, RM; 2009)

Astragalus bisulcatus (MONT, RM; 2009)

var. bisulcatus (RM; 2009)

Astragalus bourgovii (MONT, MONTU, NY; 2003)

{Astragalus canadensis}

{var. mortonii}

{Astragalus chamaeleuce}

Astragalus cibarius (MONT; 1892)

Astragalus cicer (MONT; 1998)

{Astragalus crassicarpus}

{var. crassicarpus}

{var. paysonii}

Astragalus drummondii (RM; 2008)

Astragalus eucosmus (MONT, MONTU, RM; 2009)

Astragalus flexuosus (RM; 2009)

var. flexuosus (RM; 2009)

Astragalus gilviflorus (MONT, RM; 2009)

var. gilviflorus (MONT; 1892)

{Astragalus gracilis}

{Astragalus inflexus}

Astragalus laxmannii (NY, RM, WTU; 2009)

var. robustior (NY, RM, WTU; 2009)

{Astragalus lotiflorus}

Astragalus miser (RM; 2009)

var. hylophilus (RM; 2009)

{var. oblongifolius}

Astragalus missouriensis (RM; 2009)

var. missouriensis (RM; 2009)

{Astragalus pectinatus}

{Astragalus purshii}

{var. purshii}

Astragalus robbinsii (NY; 2000)

var. minor (NY; 2000)

Astragalus spatulatus (IDS, MONT, NY, WTU; 1958)

{Astragalus tenellus}

Astragalus vexilliflexus (MONT, RM; 2009)

var. vexilliflexus (RM; 2009)

Dalea

Dalea candida (MONT; 1954)

{Dalea oligophylla}

Dalea purpurea (MONT, RM; 2008)

var. purpurea (RM; 2008)

Glycyrrhiza

Glycyrrhiza lepidota (MONTU; 1927)

Hedysarum

Hedysarum alpinum (RM; 2008)

{Hedysarum boreale}

{var. boreale}

{Hedysarum occidentale}

Hedysarum sulphurescens (MONT, RM; 2009)

Lathyrus

{Lathyrus tuberosus}

Lotus

{Lotus corniculatus}

Lupinus

Lupinus arbustus (RM; 2009)

Lupinus argenteus (MONT, MONTU, RM; 2009)

var. argenteus (MONT, RM; 2009)

var. depressus (MONTU, RM; 2008)

{var. myrianthus}

var. rubricaulis (MONT; 1956)

Lupinus caudatus (RM, WTU; 2009)

var. argophyllus (RM; 2009)

var. caudatus (WTU; 1947)

{Lupinus leucophyllus}

Lupinus polyphyllus (RM; 2009)

var. humicola (RM; 2009)

{var. prunophilus}

{Lupinus pusillus}

Lupinus sericeus (MONTU, RM; 2009)

var. sericeus (MONTU; 1956)

Medicago

Medicago lupulina (MONT, RM; 2009)

Medicago polymorpha (MONT; 1904)

{Medicago sativa}

{ssp. falcata}

Melilotus

{Melilotus albus}

Melilotus officinalis (MONT, RM; 2009)

Onobrychis

Onobrychis viciifolia (MONT; 2006)

Oxytropis

Oxytropis besseyi (MONT, RM; 2009)

var. besseyi (RM; 2009)

{Oxytropis borealis}

{var. viscida}

Oxytropis campestris (IDS, RM, WTU; 2009)

var. cusickii (RM; 2009)

var. spicata (IDS, RM, WTU; 2009)

{Oxytropis deflexa}

{var. sericea}

Oxytropis lagopus (MONT, WTU; 1952)

var. lagopus (WTU; 1947)

{Oxytropis lambertii}

Oxytropis sericea (MONT, MONTU, RM, WTU; 2009)

var. sericea (MONTU, RM, WTU; 2009)

var. speciosa (RM; 2008)

Oxytropis splendens (MONT, RM; 2009)

Pediomelum

Pediomelum argophyllum (MONT; 1886)

{Pediomelum esculentum}

{Pediomelum hypogaeum}

{Pediomelum tenuiflorum}

Thermopsis

{Thermopsis montana}

Thermopsis rhombifolia (MONT, RM; 2009)

Trifolium

{Trifolium fragiferum}

Trifolium haydenii (MONT; 1961)

{Trifolium hybridum}

Trifolium longipes (MONT, MONTU, RM; 2009)

ssp. rydbergii (MONT; 1956)

var. reflexum (MONTU, RM; 2009)

Trifolium pratense (RM; 2008)

{Trifolium repens}

Vicia

Vicia americana (MONT, MONTU, RM, WTU; 2009)

var. americana (MONT, RM, WTU; 2009)

var. minor (MONTU, RM; 2008)

GENTIANACEAE:

Frasera

Frasera speciosa (MONT, MONTU, RM, WTU; 2009)

Gentiana

{Gentiana affinis}

Gentianella

Gentianella amarella (RM; 2009)

ssp. acuta (RM; 2009)

GERANIACEAE:

Erodium

{Erodium cicutarium}

Geranium

{Geranium bicknellii}

{Geranium carolinianum}

{Geranium molle}

{Geranium oreganum}

Geranium richardsonii (MONT, RM; 2009)

Geranium viscosissimum (MONT, MONTU, RM; 2009)

var. incisum (MONTU, RM; 2009)

var. viscosissimum (RM; 2009)

GROSSULARIACEAE:

Ribes

{Ribes americanum}

{Ribes aureum}

{var. aureum}

{var. villosum}

Ribes cereum (MONT, RM; 2009)

Ribes lacustre (RM; 2008)

{Ribes montigenum}

Ribes oxyacanthoides (MONT, RM; 2009)

var. irriguum (MONT, RM; 2009)

var. setosum (RM; 2009)

{Ribes rubrum}

Ribes viscosissimum (MONT; 1956)

HALORAGACEAE:

Myriophyllum

{Myriophyllum sibiricum}

HELIOTROPIACEAE:

Heliotropium

{Heliotropium curassavicum}

HYDRANGEACEAE:

Philadelphus

Philadelphus lewisii (MONT; 1901)

HYDROPHYLLACEAE:

Ellisia

{Ellisia nyctelea}

Hydrophyllum

{Hydrophyllum capitatum}

Nemophila

Nemophila breviflora (MONTU, RM; 2009)

Phacelia

Phacelia hastata (MONT, RM; 2009)

var. hastata (RM; 2009)

Phacelia heterophylla (RM; 2008)

Phacelia linearis (MONT, RM; 2009)

Phacelia sericea (RM, WTU; 2009)

var. sericea (RM; 2009)

HYPERICACEAE:

Hypericum

{Hypericum scouleri}

LAMIACEAE:

Dracocephalum

Dracocephalum parviflorum (MONT; 1888)

{Dracocephalum thymiflorum}

Glechoma

{Glechoma hederacea}

Hedeoma

{Hedeoma drummondii}

{Hedeoma hispida}

Lamium

Lamium amplexicaule (MONT; 1999)

Lycopus

{Lycopus americanus}

{Lycopus asper}

Mentha

Mentha canadensis (MONT; 1956)

Monarda

Monarda fistulosa (MONT, RM, USFS; 2009)

{var. fistulosa}

var. menthifolia (RM, USFS; 2009)

Nepeta

{Nepeta cataria}

Physostegia

{Physostegia parviflora}

Prunella

Prunella vulgaris (RM; 2009)

{var. lanceolata}

Salvia

{Salvia nemorosa}

Salvia reflexa (MONT; 1990)

Scutellaria

{Scutellaria galericulata}

Stachys

Stachys palustris (MONT; 1957)

{Stachys pilosa}

{var. pilosa}

LENTIBULARIACEAE:

Utricularia

{Utricularia vulgaris}

LINACEAE:

Linum

Linum australe (MONT; 1954)

{Linum compactum}

Linum lewisii (MONT, RM; 2009)

var. lewisii (RM; 2009)

{Linum perenne}

{Linum rigidum}

{var. rigidum}

{Linum usitatissimum}

LINNAEACEAE:

Linnaea

Linnaea borealis (MONT, RM; 2009)

ssp. longiflora (RM; 2009)

LOASACEAE:

Mentzelia

{Mentzelia albicaulis}

{Mentzelia decapetala}

{Mentzelia dispersa}

{Mentzelia laevicaulis}

LYTHRACEAE:

Lythrum

{Lythrum salicaria}

MALVACEAE:

Abutilon

Abutilon theophrasti (MONT; 1961)

Hibiscus

{Hibiscus trionum}

Iliamna

{Iliamna rivularis}

Malva

{Malva parviflora}

Sphaeralcea

Sphaeralcea coccinea (MONT; 1959)

MONTIACEAE:

Cistanthe

{Cistanthe pygmaea}

Claytonia

Claytonia lanceolata (RM; 2009)

{Claytonia perfoliata}

Claytonia rosea (MONT; 1991)

{Claytonia virginica}

Lewisia

Lewisia nevadensis (MONT; 1888)

NYCTAGINACEAE:

Mirabilis

{Mirabilis linearis}

OLEACEAE:

Fraxinus

{Fraxinus pennsylvanica}

ONAGRACEAE:

Chamaenerion

Chamaenerion angustifolium (MONT, RM; 2009)

ssp. angustifolium (RM; 2009)

{ssp. circumvagum}

{Chamaenerion latifolium}

Chylismia

{Chylismia scapoidea}

Circaea

{Circaea alpina}

{ssp. pacifica}

Epilobium

Epilobium anagallidifolium (RM; 2009)

Epilobium brachycarpum (MONT; 1956)

{Epilobium campestre}

Epilobium ciliatum (MONT, RM; 2008)

Epilobium clavatum (RM; 2008)

Epilobium glaberrimum (RM; 2009)

{Epilobium glandulosum}

Epilobium hallianum (RM; 2009)

{Epilobium hornemannii}

{ssp. hornemannii}

{Epilobium lactiflorum}

{Epilobium saximontanum}

Gayophytum

{Gayophytum diffusum}

{Gayophytum ramosissimum}

Oenothera

{Oenothera albicaulis}

Oenothera biennis (MONT; 1901)

Oenothera cespitosa (WTU; 1947)

ssp. cespitosa (WTU; 1947)

{Oenothera curtiflora}

{Oenothera flava}

{Oenothera nuttallii}

Oenothera suffrutescens (MONT, USFS; 1956)

OROBANCHACEAE:

Aphyllon

Aphyllon fasciculatum (WTU; 1947)

{Aphyllon ludovicianum}

{Aphyllon uniflorum}

Castilleja

Castilleja cusickii (ID, MONT, MONTU, RM; 1956)

{Castilleja flava}

{var. rustica}

{Castilleja gracillima}

Castilleja linariifolia (MONT; 1956)

Castilleja lutescens (RM; 2008)

Castilleja miniata (MONTU, RM; 2009)

{Castilleja nivea}

Castilleja pallescens (RM, WTU; 2009)

var. pallescens (RM, WTU; 2009)

Castilleja pulchella (RM, WTU; 2009)

Castilleja rhexiifolia (RM; 2009)

Castilleja sessiliflora (MONT, RM, WTU; 2009)

Orthocarpus

{Orthocarpus luteus}

{Orthocarpus tenuifolius}

Pedicularis

Pedicularis bracteosa (MONT; 1888)

{var. bracteosa}

Pedicularis contorta (MONT, RM; 2009)

var. contorta (RM; 2009)

var. ctenophora (RM; 2009)

Pedicularis groenlandica (MONT, RM; 2009)

Pedicularis parryi (IDS, MONT, MONTU, RM, WTU; 2009)

ssp. purpurea (IDS, RM; 2009)

var. parryi (RM; 2009)

{Pedicularis racemosa}

PAPAVERACEAE:

Corydalis

Corydalis aurea (RM; 2009)

ssp. aurea (RM; 2009)

Fumaria

{Fumaria officinalis}

PHRYMACEAE:

Erythranthe

{Erythranthe floribunda}

Erythranthe guttata (MONT, RM; 2009)

{Erythranthe lewisii}

PLANTAGINACEAE:

Bacopa

{Bacopa rotundifolia}

Callitriche

{Callitriche hermaphroditica}

{Callitriche palustris}

Collinsia

Collinsia parviflora (RM; 2009)

Gratiola

{Gratiola ebracteata}

{Gratiola neglecta}

Hippuris

{Hippuris vulgaris}

Linaria

{Linaria dalmatica}

Linaria vulgaris (MONT; 1956)

Penstemon

{Penstemon albertinus}

{Penstemon albidus}

Penstemon aridus (RM; 2009)

Penstemon attenuatus (ID, MONT, MONTU, NY, RM, WTU; 2009)

{var. attenuatus}

var. pseudoprocerus (ID, MONTU, NY, RM, WTU; 2009)

{Penstemon confertus}

Penstemon eriantherus (MONT, RM; 2009)

var. eriantherus (RM; 2009)

var. redactus (RM; 2008)

Penstemon floribundus (MONT; 1901)

{Penstemon glaber}

Penstemon micranthus (MONT; 1888)

{Penstemon montanus}

Penstemon nitidus (RM; 2009)

var. nitidus (RM; 2009)

Penstemon procerus (MONT, MONTU, RM; 2009)

var. procerus (MONTU, RM; 2009)

Penstemon pseudoprocerus (NY; 1969)

{Penstemon radicosus}

Penstemon rydbergii (RM; 2008)

var. aggregatus (RM; 2008)

Plantago

{Plantago aristata}

{Plantago elongata}

Plantago major (MONT; 1956)

{Plantago patagonica}

Synthyris

Synthyris wyomingensis (MONT, RM; 2009)

Veronica

Veronica americana (RM; 2009)

{Veronica anagallis-aquatica}

Veronica argute-serrata (RM; 2009)

{Veronica catenata}

{Veronica filiformis}

{Veronica peregrina}

{var. xalapensis}

{Veronica persica}

{Veronica serpyllifolia}

{var. humifusa}

{var. serpyllifolia}

Veronica wormskjoldii (MONT; 1888)

Veronica wyomingensis (ID, WS; 2005)

POLEMONIACEAE:

Collomia

Collomia linearis (MONT, RM; 2009)

Leptosiphon

{Leptosiphon septentrionalis}

Microsteris

Microsteris gracilis (RM; 2009)

Navarretia

{Navarretia saximontana}

Phlox

{Phlox albomarginata}

Phlox alyssifolia (MONT, MONTU, RM; 2008)

ssp. alyssifolia (MONT, MONTU; 1892)

Phlox caespitosa (IDS; 1947)

Phlox condensata (MONT, WTU; 1947)

Phlox hoodii (MONT, MONTU, RM; 2009)

{ssp. glabrata}

{Phlox kelseyi}

{Phlox longifolia}

Phlox missoulensis (MONTU; 1992)

Polemonium

{Polemonium californicum}

{Polemonium confertum}

Polemonium pulcherrimum (IDS, MONT, RM, WTU; 2009)

var. pulcherrimum (RM, WTU; 2009)

Polemonium viscosum (ID, MONT, MONTU, RM; 2008)

POLYGONACEAE:

Bistorta

Bistorta bistortoides (ID, MONT, MONTU, RM; 2009)

Bistorta vivipara (MONT, RM; 2009)

Eriogonum

{Eriogonum cernuum}

Eriogonum flavum (MONT, MONTU, RM, WTU; 2009)

var. flavum (MONT, MONTU, RM, WTU; 2009)

{var. piperi}

Eriogonum ovalifolium (MONTU, RM, WTU; 2008)

var. ochroleucum (MONTU, WTU; 1999)

var. ovalifolium (RM; 2008)

{Eriogonum pauciflorum}

{var. pauciflorum}

{Eriogonum plumatella}

Eriogonum umbellatum (MONT, MONTU, RM, SRP; 2009)

{var. dichrocephalum}

var. majus (MONT, MONTU, RM; 2008)

var. umbellatum (RM, SRP; 2009)

Fallopia

{Fallopia convolvulus}

Oxyria

Oxyria digyna (MONT, RM; 2009)

Persicaria

{Persicaria amphibia}

{Persicaria lapathifolia}

{Persicaria maculosa}

Polygonum

Polygonum achoreum (RM; 2008)

Polygonum aviculare (MONT; 1901)

Polygonum douglasii (RM; 2009)

{Polygonum erectum}

{Polygonum majus}

{Polygonum polygaloides}

{ssp. confertiflorum}

{Polygonum ramosissimum}

Rumex

{Rumex acetosella}

Rumex crispus (MONT, MONTU; 1999)

{Rumex maritimus}

{ssp. fueginus}

{Rumex occidentalis}

Rumex paucifolius (MONT, MONTU; 1956)

Rumex salicifolius (RM; 2008)

var. denticulatus (RM; 2008)

{var. triangulivalvis}

{var. utahensis}

{Rumex venosus}

PRIMULACEAE:

Androsace

{Androsace chamaejasme}

{ssp. lehmanniana}

Androsace filiformis (MONT, RM; 2009)

{Androsace occidentalis}

Androsace septentrionalis (MONT, RM; 2009)

Dodecatheon

Dodecatheon conjugens (MONT, MONTU, RM; 2009)

Dodecatheon pulchellum (IDS, MONT, MONTU, RM, WTU; 2009)

var. cusickii (IDS; 1947)

var. pulchellum (MONTU, RM, WTU; 2009)

Douglasia

Douglasia montana (MONTU, RM, WS, WTU; 2009)

Lysimachia

{Lysimachia ciliata}

{Lysimachia maritima}

{Lysimachia minima}

{Lysimachia thyrsiflora}

RANUNCULACEAE:

Actaea

Actaea rubra (MONT, MONTU, RM; 2009)

Anemone

Anemone cylindrica (MONT; 1956)

{Anemone drummondii}

{var. lithophila}

Anemone multifida (MONT, MONTU, RM; 2009)

{var. multifida}

var. saxicola (MONTU, RM; 2009)

var. tetonensis (RM; 2009)

{Anemone parviflora}

Anemone patens (MONT, RM, WTU; 2009)

var. multifida (WTU; 1947)

Aquilegia

Aquilegia brevistyla (MONT, MONTU, RM; 2009)

Aquilegia flavescens (MONT, RM; 2009)

Aquilegia jonesii (MONT, MONTU, RM; 2008)

Clematis

Clematis columbiana (ID, MONT, MONTU, RM, WTU; 2009)

var. columbiana (MONT, MONTU, RM, WTU; 2009)

var. tenuiloba (ID, MONT, RM; 2009)

Clematis hirsutissima (MONTU, RM; 2009)

var. hirsutissima (MONTU, RM; 2009)

Clematis ligusticifolia (MONT; 1956)

{Clematis occidentalis}

{var. grosseserrata}

Delphinium

Delphinium bicolor (MONT, MONTU, RM, USFS, WTU; 2009)

ssp. bicolor (MONTU, RM; 2009)

Delphinium glaucescens (MONT; 1960)

{Delphinium menziesii}

Delphinium nuttallianum (RM, WTU; 2008)

Halerpestes

Halerpestes cymbalaria (MONT; 1956)

Myosurus

{Myosurus minimus}

Ranunculus

{Ranunculus abortivus}

Ranunculus acriformis (MONT, RM; 2008)

var. montanensis (RM; 2008)

Ranunculus aquatilis (MONT; 1956)

Ranunculus eschscholtzii (MONTU, RM; 2008)

var. eschscholtzii (MONTU; 1948)

var. eximius (RM; 2008)

Ranunculus glaberrimus (MONT; 1957)

{var. ellipticus}

{var. glaberrimus}

{Ranunculus gmelinii}

Ranunculus inamoenus (MONT, RM, WTU; 2009)

var. inamoenus (RM; 2009)

Ranunculus macounii (MONT; 1886)

{Ranunculus pedatifidus}

Ranunculus pensylvanicus (RM; 2009)

Ranunculus repens (MONT; 1901)

{Ranunculus sceleratus}

{var. multifidus}

Ranunculus uncinatus (RM; 2009)

Thalictrum

Thalictrum dasycarpum (MONT; 1887)

Thalictrum occidentale (RM; 2009)

Thalictrum venulosum (MONT; 1956)

Trollius

{Trollius albiflorus}

RESEDACEAE:

Reseda

Reseda lutea (MONT, RM; 2009)

RHAMNACEAE:

Ceanothus

Ceanothus velutinus (MONT; 1956)

{var. velutinus}

Rhamnus

{Rhamnus alnifolia}

ROSACEAE:

Agrimonia

{Agrimonia gryposepala}

Amelanchier

Amelanchier alnifolia (MONT, RM; 2008)

Amelanchier utahensis (RM; 2008)

Chamaerhodos

{Chamaerhodos erecta}

Crataegus

Crataegus chrysocarpa (RM; 2008)

{var. chrysocarpa}

Crataegus douglasii (MONT; 2007)

{Crataegus macracantha}

{Crataegus macrosperma}

Dasiphora

Dasiphora fruticosa (MONT, MONTU, RM; 2009)

Dryas

{Dryas drummondii}

Dryas hookeriana (RM; 2008)

{Dryas integrifolia}

{Dryas octopetala}

Drymocallis

Drymocallis arguta (MONT, RM; 2009)

Drymocallis glandulosa (MONT, RM; 2008)

{ssp. glandulosa}

ssp. pseudorupestris (MONT, RM; 2008)

Fragaria

{Fragaria vesca}

{ssp. californica}

Fragaria virginiana (MONT, MONTU, RM; 2008)

ssp. glauca (MONTU; 1956)

Geum

Geum aleppicum (MONT, RM; 2008)

Geum macrophyllum (RM; 2009)

Geum rivale (MONT, RM; 2009)

Geum triflorum (MONT, MONTU, RM, WTU; 2009)

Physocarpus

Physocarpus malvaceus (MONT; 1960)

Potentilla

Potentilla anserina (MONTU; 1946)

{Potentilla biennis}

Potentilla bipinnatifida (RM; 2009)

Potentilla concinna (MONTU, RM; 2008)

var. concinna (MONTU, RM; 2008)

Potentilla flabellifolia (MONT; 1961)

Potentilla glaucophylla (IDS, MONT, MONTU, RM, WTU; 2009)

Potentilla gracilis (MONT, MONTU, RM; 2009)

var. brunnescens (RM; 2009)

{var. flabelliformis}

var. gracilis (MONTU, RM; 2009)

var. pulcherrima (RM; 2009)

Potentilla hippiana (MONT, RM; 2008)

Potentilla macounii (ID, MONT, MONTU, RM, WTU; 2009)

{Potentilla norvegica}

Potentilla ovina (MONT, MONTU, RM; 2008)

var. ovina (MONTU, RM; 2008)

Potentilla pensylvanica (MONT; 1901)

Potentilla plattensis (MONTU; 1946)

{Potentilla recta}

{Potentilla rivalis}

{Potentilla supina}

{ssp. paradoxa}

Poterium

{Poterium sanguisorba}

{var. polygamum}

Prunus

Prunus virginiana (MONT, RM; 2009)

Purshia

Purshia tridentata (MONT, WTU; 1960)

var. tridentata (WTU; 1960)

Rosa

Rosa acicularis (MONT, RM; 2009)

ssp. sayi (MONT, RM; 2009)

Rosa arkansana (MONT; 1956)

Rosa nutkana (RM; 2008)

ssp. macdougalii (RM; 2008)

{Rosa woodsii}

Rubus

{Rubus idaeus}

{ssp. strigosus}

{Rubus nutkanus}

{Rubus parviflorus}

Rubus sachalinensis (RM; 2008)

var. sachalinensis (RM; 2008)

Sibbaldia

Sibbaldia procumbens (RM; 2009)

Sorbus

{Sorbus scopulina}

Spiraea

Spiraea lucida (MONT, RM; 2008)

RUBIACEAE:

Galium

Galium aparine (RM; 2009)

{Galium bifolium}

Galium boreale (MONT, MONTU, RM; 2009)

{Galium trifidum}

Galium triflorum (RM; 2009)

SALICACEAE:

Populus

{Populus ×acuminata}

Populus angustifolia (MONT; 1956)

Populus balsamifera (RM; 2009)

var. balsamifera (RM; 2009)

Populus ×brayshawii (RM; 2009)

{Populus deltoides}

{ssp. monilifera}

Populus tremuloides (MONT, RM; 2009)

Populus trichocarpa (MONT, RM; 2008)

Salix

Salix amygdaloides (RM; 1997)

{Salix barclayi}

Salix bebbiana (MONT, RM; 2009)

Salix boothii (MONT, RM; 1997)

{Salix brachycarpa}

{var. brachycarpa}

Salix candida (RM; 1997)

{Salix discolor}

Salix drummondiana (RM; 1997)

Salix exigua (MONT; 1901)

{var. exigua}

Salix famelica (RM; 1997)

{Salix farriae}

{Salix fragilis}

{Salix geyeriana}

{Salix glauca}

{var. acutifolia}

{var. villosa}

Salix interior (RM; 1997)

Salix lasiandra (RM; 1997)

var. caudata (RM; 1997)

Salix lemmonii (RM; 2008)

{Salix ligulifolia}

{Salix lutea}

Salix petrophila (RM; 2008)

Salix planifolia (RM; 2009)

Salix pseudomonticola (MONT, RM; 1997)

Salix scouleriana (MONT, RM; 1997)

{Salix vestita}

Salix wolfii (RM; 1997)

var. idahoensis (RM; 1997)

SANTALACEAE:

Comandra

Comandra umbellata (RM; 2009)

ssp. pallida (RM; 2009)

SAPINDACEAE:

Acer

Acer glabrum (MONT, MONTU, RM; 2009)

var. douglasii (RM; 2009)

{Acer negundo}

SARCOBATACEAE:

Sarcobatus

{Sarcobatus vermiculatus}

SAXIFRAGACEAE:

Conimitella

{Conimitella williamsii}

Heuchera

Heuchera cylindrica (MONT, RM, WS; 2009)

Heuchera grossulariifolia (RM; 2009)

var. tenuifolia (RM; 2009)

Heuchera parvifolia (RM; 2009)

Lithophragma

Lithophragma glabrum (MONT; 1960)

Lithophragma parviflorum (RM; 2009)

Lithophragma tenellum (RM; 2009)

Micranthes

{Micranthes hieraciifolia}

{Micranthes integrifolia}

{Micranthes nidifica}

{Micranthes occidentalis}

Micranthes odontoloma (MONT, MONTU, RM; 2009)

Micranthes oregana (MONT; 1888)

Micranthes rhomboidea (MONTU, RM, WS, WTU; 2009)

Micranthes subapetala (RM; 2009)

Mitella

Mitella nuda (RM; 2009)

Ozomelis

Ozomelis stauropetala (RM; 2009)

Pectiantia

Pectiantia breweri (RM; 2009)

Pectiantia pentandra (MONT, MONTU; 1985)

Saxifraga

{Saxifraga bronchialis}

Saxifraga cernua (MONT; 1888)

Saxifraga cespitosa (MONT, RM; 2008)

{Saxifraga oppositifolia}

Suksdorfia

{Suksdorfia violacea}

Telesonix

Telesonix heucheriformis (RM; 2009)

{Telesonix jamesii}

SCROPHULARIACEAE:

Limosella

{Limosella aquatica}

SOLANACEAE:

Hyoscyamus

Hyoscyamus niger (MONTU, OSC, RM; 2009)

Lycium

{Lycium barbarum}

Petunia

{Petunia integrifolia}

Physalis

{Physalis lanceolata}

{Physalis longifolia}

Solanum

Solanum nigrum (MONT; 1966)

{Solanum triflorum}

TAMARICACEAE:

Tamarix

{Tamarix ramosissima}

URTICACEAE:

Parietaria

{Parietaria pensylvanica}

Urtica

Urtica dioica (MONT, RM; 2009)

ssp. gracilis (MONT; 1956)

VALERIANACEAE:

Valeriana

{Valeriana acutiloba}

{var. pubicarpa}

Valeriana dioica (MONT, RM; 2009)

var. sylvatica (RM; 2009)

Valeriana edulis (RM, WTU; 2009)

{Valeriana occidentalis}

Valeriana sitchensis (MONTU; 1956)

VERBENACEAE:

Verbena

Verbena bracteata (MONT; 1967)

{Verbena hastata}

Verbena stricta (RM; 2008)

VIOLACEAE:

Viola

Viola adunca (MONT, RM; 2009)

Viola canadensis (MONT, RM; 2009)

var. rugulosa (MONT; 1958)

{Viola macloskeyi}

{Viola nephrophylla}

Viola nuttallii (MONT, RM, WTU; 2009)

var. praemorsa (MONT, RM, WTU; 2009)

var. vallicola (RM; 2008)

{Viola orbiculata}

{Viola sororia}

VITACEAE:

Parthenocissus

{Parthenocissus vitacea}

MONOCOTS:

ALISMATACEAE:

Alisma

{Alisma gramineum}

{Alisma plantago-aquatica}

{Alisma triviale}

Sagittaria

{Sagittaria cuneata}

AMARYLLIDACEAE:

Allium

Allium brevistylum (MONT, RM; 2009)

Allium cernuum (MONT, RM, SRP; 2009)

Allium geyeri (MONTU; 1956)

var. tenerum (MONTU; 1956)

{Allium schoenoprasum}

Allium textile (MONTU, RM, USFS; 2009)

ARACEAE:

Lemna

{Lemna minor}

{Lemna trisulca}

ASPARAGACEAE:

Camassia

{Camassia quamash}

{ssp. quamash}

Leucocrinum

{Leucocrinum montanum}

Maianthemum

Maianthemum racemosum (RM, SRP; 2009)

ssp. amplexicaule (RM; 2009)

{ssp. racemosum}

Maianthemum stellatum (MONT, MONTU, RM; 2009)

Yucca

{Yucca glauca}

CYPERACEAE:

Bolboschoenus

{Bolboschoenus fluviatilis}

{Bolboschoenus maritimus}

Carex

Carex albonigra (MONTU, RM; 2009)

Carex athrostachya (MONT; 1888)

Carex atrata (MONT; 1888)

Carex aurea (RM; 2008)

Carex backii (MONTU; 1987)

{Carex brevior}

{Carex canescens}

Carex capillaris (MONT, RM; 2009)

{Carex concinna}

Carex concinnoides (MONTU; 1995)

{Carex crawei}

{Carex deweyana}

{Carex diandra}

{Carex disperma}

Carex douglasii (MONT; 1888)

var. laxiflora (MONT; 1888)

Carex duriuscula (RM, WTU; 2008)

{Carex echinata}

{ssp. echinata}

Carex elynoides (MONTU, WTU; 2003)

Carex epapillosa (MONTU, RM; 2008)

Carex filifolia (RM; 2008)

{Carex geyeri}

Carex haydeniana (RM; 2009)

{Carex heteroneura}

Carex hoodii (RM, SRP; 2008)

{Carex hystericina}

{Carex illota}

Carex inops (USFS; 1921)

ssp. heliophila (USFS; 1921)

{Carex kelloggii}

{var. kelloggii}

Carex laeviconica (MONT; 1886)

Carex lasiocarpa (RM; 2009)

{Carex lenticularis}

{Carex macloviana}

Carex microptera (MONTU, RM; 2009)

var. microptera (RM; 2009)

{Carex muricata}

Carex nebrascensis (MONT; 1956)

Carex norvegica (MONT; 1888)

Carex obtusata (MONTU; 2003)

{Carex pachystachya}

Carex parryana (MONT; 1886)

{Carex pellita}

Carex petasata (MONT; 1888)

Carex phaeocephala (RM; 2009)

{Carex praegracilis}

{Carex praticola}

Carex raynoldsii (MONT; 1956)

{Carex retrorsa}

Carex rossii (MONT, MONTU, RM; 2008)

Carex rostrata (MONT; 1888)

{Carex rupestris}

{Carex sartwellii}

{Carex saximontana}

Carex scirpoidea (MONT, MONTU, RM; 2009)

ssp. pseudoscirpoidea (MONTU, RM; 2009)

{ssp. scirpoidea}

Carex scopulorum (MONTU, RM; 2008)

var. bracteosa (MONTU, RM; 2008)

Carex sprengelii (RM; 2008)

Carex stevenii (RM; 2009)

{Carex stipata}

{Carex sychnocephala}

Carex utriculata (MONTU, RM; 2009)

Cyperus

{Cyperus acuminatus}

{Cyperus erythrorhizos}

{Cyperus schweinitzii}

{Cyperus squarrosus}

Eleocharis

{Eleocharis acicularis}

Eleocharis palustris (MONTU; 1901)

{Eleocharis quinqueflora}

Eriophorum

Eriophorum angustifolium (MONT; 1956)

ssp. angustifolium (MONT; 1956)

{Eriophorum chamissonis}

Schoenoplectus

{Schoenoplectus acutus}

Schoenoplectus pungens (MONT; 1954)

Schoenoplectus tabernaemontani (MONTU; 1901)

Scirpus

{Scirpus microcarpus}

IRIDACEAE:

Iris

{Iris missouriensis}

Sisyrinchium

{Sisyrinchium angustifolium}

{Sisyrinchium idahoense}

{var. idahoense}

Sisyrinchium montanum (MONT, RM; 2009)

var. montanum (RM; 2009)

JUNCACEAE:

Juncus

Juncus balticus (RM; 2009)

{ssp. ater}

{Juncus bufonius}

Juncus confusus (RM; 2008)

{Juncus drummondii}

{Juncus ensifolius}

Juncus hallii (RM; 2008)

{Juncus interior}

{Juncus mertensianus}

{Juncus nevadensis}

{Juncus nodosus}

Juncus parryi (MONT, MONTU, RM; 2008)

Juncus regelii (RM; 2008)

Juncus tenuis (MONTU; 1956)

{Juncus torreyi}

Luzula

{Luzula campestris}

{Luzula multiflora}

Luzula parviflora (RM; 2009)

Luzula spicata (MONT, RM; 2008)

JUNCAGINACEAE:

Triglochin

{Triglochin maritima}

{Triglochin palustris}

LILIACEAE:

Calochortus

Calochortus gunnisonii (MONT, MONTU, RM; 2009)

Calochortus nuttallii (USFS; 1914)

Erythronium

Erythronium grandiflorum (MONT; 1881)

{var. grandiflorum}

Fritillaria

Fritillaria atropurpurea (MONT, RM; 2009)

Fritillaria pudica (MONT, RM; 2008)

Lilium

{Lilium philadelphicum}

Lloydia

Lloydia serotina (MONTU, RM, WTU; 2008)

var. serotina (RM; 2008)

Prosartes

Prosartes trachycarpa (MONT, RM; 2009)

Streptopus

{Streptopus amplexifolius}

MELANTHIACEAE:

Anticlea

Anticlea elegans (MONT, RM; 2009)

Toxicoscordion

{Toxicoscordion paniculatum}

Toxicoscordion venenosum (MONT, MONTU, RM; 2009)

var. gramineum (RM; 2009)

Veratrum

{Veratrum viride}

ORCHIDACEAE:

Calypso

Calypso bulbosa (MONT, RM; 2009)

{var. americana}

Corallorhiza

{Corallorhiza maculata}

{Corallorhiza mertensiana}

{Corallorhiza striata}

{var. striata}

Corallorhiza trifida (RM; 2009)

{Corallorhiza wisteriana}

Cypripedium

Cypripedium montanum (MONT, RM; 2009)

Cypripedium parviflorum (MONT; 1964)

var. parviflorum (MONT; 1964)

Dactylorhiza

Dactylorhiza viridis (MONT, RM; 2009)

Epidendrum

{Epidendrum angustilobum}

Goodyera

{Goodyera oblongifolia}

Goodyera repens (MONTU, RM; 2008)

Neottia

{Neottia borealis}

{Neottia cordata}

Platanthera

Platanthera aquilonis (RM; 2009)

Platanthera dilatata (MONT, RM; 2009)

var. albiflora (RM; 2009)

var. dilatata (RM; 2008)

{var. leucostachys}

{Platanthera huronensis}

{Platanthera hyperborea}

Platanthera stricta (RM; 2009)

{Platanthera unalascensis}

Spiranthes

{Spiranthes romanzoffiana}

POACEAE:

Achnatherum

Achnatherum hymenoides (MONTU; 1901)

Achnatherum nelsonii (MONT; 1896)

ssp. dorei (MONT; 1896)

{ssp. nelsonii}

Achnatherum richardsonii (RM; 2009)

Aegilops

{Aegilops cylindrica}

Agropyron

Agropyron cristatum (RM; 2009)

Agrostis

{Agrostis exarata}

{Agrostis idahoensis}

Agrostis scabra (RM; 2008)

Agrostis stolonifera (MONT, USFS; 1954)

Alopecurus

Alopecurus aequalis (MONT; 1956)

Alopecurus arundinaceus (MONT; 1999)

{Alopecurus carolinianus}

Alopecurus geniculatus (MONT; 1956)

Andropogon

Andropogon gerardii (MONT; 1995)

Aristida

{Aristida purpurea}

{var. fendleriana}

{var. longiseta}

Arrhenatherum

Arrhenatherum elatius (ID; 1915)

Avena

{Avena fatua}

Avenula

Avenula hookeri (MONT, RM; 2008)

Beckmannia

Beckmannia syzigachne (MONT, MONTU; 1956)

Bouteloua

Bouteloua gracilis (MONT; 1956)

{Bouteloua hirsuta}

Bromus

Bromus anomalus (MONT; 2001)

{Bromus ciliatus}

{Bromus commutatus}

{Bromus hordeaceus}

Bromus inermis (RM; 2009)

Bromus japonicus (MONTU, RM, USFS; 2009)

Bromus porteri (RM; 2009)

Bromus pumpellianus (MONT, MONTU, RM; 2008)

Bromus secalinus (MONT; 1927)

Bromus sitchensis (MONT; 2000)

var. carinatus (MONT; 2000)

Bromus tectorum (MONT, MONTU, RM, USFS; 2009)

{Bromus vulgaris}

Calamagrostis

{Calamagrostis canadensis}

Calamagrostis montanensis (MONT; 1923)

Calamagrostis purpurascens (MONT, MONTU, RM; 2009)

{Calamagrostis rubescens}

Calamagrostis stricta (MONT; 1901)

ssp. inexpansa (MONT; 1901)

Calamovilfa

{Calamovilfa longifolia}

Catabrosa

{Catabrosa aquatica}

Dactylis

Dactylis glomerata (RM; 2008)

Danthonia

{Danthonia californica}

Danthonia intermedia (MONT; 1958)

Danthonia unispicata (MONT; 1956)

Deschampsia

Deschampsia cespitosa (MONT, RM; 2009)

{Deschampsia elongata}

Dichanthelium

{Dichanthelium acuminatum}

{ssp. sericeum}

Digitaria

{Digitaria ischaemum}

Distichlis

{Distichlis spicata}

Echinochloa

{Echinochloa crus-galli}

Elyhordeum

{×Elyhordeum macounii}

Elymus

{Elymus albicans}

{Elymus bakeri}

Elymus canadensis (MONT, RM; 2009)

var. canadensis (RM; 2009)

Elymus elymoides (MONT; 1901)

{ssp. brevifolius}

Elymus glaucus (MONT; 1901)

{ssp. glaucus}

Elymus hispidus (RM; 2008)

var. hispidus (RM; 2008)

Elymus lanceolatus (MONT; 1901)

ssp. lanceolatus (MONT; 1901)

{ssp. riparius}

{Elymus macrourus}

Elymus repens (MONT; 1956)

Elymus trachycaulus (MONT, MONTU, RM; 2009)

ssp. trachycaulus (MONTU, RM; 2009)

{Elymus trachycaulus × Elymus scribneri}

{Elymus violaceus}

Eragrostis

Eragrostis cilianensis (MONT; 2001)

{Eragrostis hypnoides}

Festuca

Festuca brachyphylla (MONT, RM; 2008)

Festuca campestris (MONT, RM; 2009)

Festuca idahoensis (MONT, MONTU, RM; 2009)

{Festuca occidentalis}

{Festuca ovina}

{Festuca rubra}

Festuca saximontana (RM; 2009)

var. saximontana (RM; 2009)

Festuca scabrella (MONT; 1971)

Glyceria

Glyceria grandis (MONT, MONTU; 1901)

Glyceria striata (MONT, MONTU, RM; 2008)

Graphephorum

{Graphephorum wolfii}

Hesperostipa

Hesperostipa comata (MONT, RM; 2009)

ssp. comata (RM; 2009)

{Hesperostipa curtiseta}

Hierochloe

Hierochloe odorata (USFS; 1914)

Hordeum

{Hordeum brachyantherum}

Hordeum jubatum (MONT; 1956)

Hordeum pusillum (MONT; 1901)

Koeleria

Koeleria macrantha (ID, MONT, RM, USFS; 2009)

Leersia

{Leersia oryzoides}

Leucopoa

Leucopoa kingii (RM; 2008)

Leymus

Leymus cinereus (MONT; 1956)

{Leymus condensatus}

{Leymus innovatus}

Lolium

{Lolium perenne}

{Lolium persicum}

Melica

{Melica bulbosa}

Melica spectabilis (MONT, MONTU, RM; 2009)

{Melica subulata}

Muhlenbergia

{Muhlenbergia andina}

{Muhlenbergia asperifolia}

{Muhlenbergia cuspidata}

Muhlenbergia racemosa (MONT; 1956)

Muhlenbergia richardsonis (MONT; 1956)

Munroa

{Munroa squarrosa}

Nassella

Nassella viridula (MONT; 1956)

Oryzopsis

Oryzopsis asperifolia (RM; 2008)

Panicum

Panicum capillare (MONT; 1998)

{ssp. capillare}

{Panicum miliaceum}

Pascopyrum

Pascopyrum smithii (MONT, RM; 2008)

Phalaris

{Phalaris arundinacea}

{Phalaris canariensis}

Phleum

Phleum alpinum (MONT; 1956)

Phleum pratense (MONT, MONTU, RM; 2009)

var. pratense (RM; 2009)

Phragmites

{Phragmites australis}

Piptatheropsis

{Piptatheropsis exigua}

{Piptatheropsis micrantha}

Poa

Poa abbreviata (MONT; 1888)

ssp. pattersonii (MONT; 1888)

Poa alpina (MONT, RM; 2009)

{ssp. alpina}

{Poa annua}

Poa arida (MONTU; 1941)

{Poa bulbosa}

{Poa compressa}

Poa cusickii (ID; 1915)

{Poa fendleriana}

Poa glauca (RM; 2008)

ssp. rupicola (RM; 2008)

Poa interior (MONT, RM; 2009)

{Poa leptocoma}

Poa nemoralis (MONT; 1901)

Poa palustris (RM, USFS; 2009)

Poa pratensis (MONT, RM; 2009)

Poa reflexa (MONTU; 2003)

Poa secunda (ID, MONT, MONTU, RM, USFS; 2009)

ssp. juncifolia (ID, MONT, RM, USFS; 2008)

ssp. secunda (MONT, RM; 2009)

Poa wheeleri (MONTU, RM; 2008)

Polypogon

{Polypogon monspeliensis}

Psathyrostachys

{Psathyrostachys juncea}

Pseudoroegneria

Pseudoroegneria spicata (MONT, RM; 2009)

Puccinellia

Puccinellia distans (MONT; 1981)

{Puccinellia nuttalliana}

Schedonnardus

{Schedonnardus paniculatus}

Schizachne

{Schizachne purpurascens}

Schizachyrium

{Schizachyrium scoparium}

Secale

{Secale cereale}

Setaria

{Setaria pumila}

Setaria viridis (MONT; 1998)

Spartina

Spartina cynosuroides (MONT; 1901)

Spartina gracilis (MONT; 1954)

Spartina pectinata (MONTU; 1935)

Sphenopholis

{Sphenopholis intermedia}

Sphenopholis obtusata (MONT, MONTU; 1901)

Sporobolus

{Sporobolus airoides}

{Sporobolus cryptandrus}

Thinopyrum

{Thinopyrum intermedium}

Trisetum

{Trisetum canescens}

Trisetum spicatum (MONT, RM; 2008)

Vulpia

{Vulpia octoflora}

POTAMOGETONACEAE:

Potamogeton

{Potamogeton diversifolius}

{Potamogeton gramineus}

Stuckenia

{Stuckenia filiformis}

{Stuckenia pectinata}

Zannichellia

{Zannichellia palustris}

TYPHACEAE:

Sparganium

Sparganium angustifolium (MONTU; 1885)

{Sparganium emersum}

ZOSTERACEAE:

Phyllospadix

Phyllospadix torreyi (MONT; 1888)