Vascular Plants of Powell County, Montana
Generated from PNW Herbaria database
November 28, 2020.
97 family names
443 genus names
1,364 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
{an additional 1,267 species/infraspecies are to be expected based on presence in one of these adjacent counties: Granite, Lewis and Clark, Missoula; these names are colored gray and enclosed in braces}
Index to Families:
Ferns:
A,
C,
D,
E,
I,
L,
M,
O,
P,
S,
W
Dicots:
A,
B,
C,
D,
E,
F,
G,
H,
L,
M,
N,
O,
P,
R,
S,
T,
U,
V,
Z
Monocots:
A,
C,
H,
I,
J,
L,
M,
O,
P,
R,
S,
T
Amaranthaceae: Amaranthus,
Atriplex,
Bassia,
Blitum,
Chenopodiastrum,
Chenopodium,
Dysphania,
Krascheninnikovia,
Oxybasis,
Salicornia,
Salsola,
Suaeda
Apiaceae: Angelica,
Anthriscus,
Berula,
Bupleurum,
Carum,
Cicuta,
Conium,
Cymopterus,
Daucus,
Heracleum,
Ligusticum,
Lomatium,
Musineon,
Osmorhiza,
Pastinaca,
Perideridia,
Pimpinella,
Pseudocymopterus,
Sanicula,
Sium,
Zizia
Asteraceae: Achillea,
Adenocaulon,
Ageratina,
Agoseris,
Ambrosia,
Anaphalis,
Antennaria,
Anthemis,
Arctium,
Arnica,
Artemisia,
Askellia,
Aster,
Balsamorhiza,
Bellis,
Bidens,
Brickellia,
Canadanthus,
Carduus,
Carthamus,
Centaurea,
Chaenactis,
Chrysothamnus,
Cichorium,
Cirsium,
Conyza,
Coreopsis,
Cota,
Crepis,
Cyclachaena,
Dieteria,
Dyssodia,
Echinacea,
Echinops,
Ericameria,
Erigeron,
Eriophyllum,
Eucephalus,
Eurybia,
Euthamia,
Filago,
Gaillardia,
Galinsoga,
Gamochaeta,
Gnaphalium,
Grindelia,
Gutierrezia,
Helenium,
Helianthella,
Helianthus,
Hemizonella,
Heterotheca,
Hieracium,
Hulsea,
Hymenopappus,
Hymenoxys,
Hypochaeris,
Ionactis,
Iva,
Lactuca,
Lapsana,
Leucanthemum,
Liatris,
Lygodesmia,
Madia,
Matricaria,
Microseris,
Nabalus,
Nothocalais,
Onopordum,
Oreostemma,
Packera,
Petasites,
Picradeniopsis,
Podospermum,
Pseudognaphalium,
Psilocarphus,
Pyrrocoma,
Ratibida,
Rhaponticum,
Rudbeckia,
Saussurea,
Senecio,
Solidago,
Sonchus,
Stenotus,
Stephanomeria,
Symphyotrichum,
Tanacetum,
Taraxacum,
Tephroseris,
Tetradymia,
Tetraneuris,
Thelesperma,
Tonestus,
Townsendia,
Tragopogon,
Triniteurybia,
Tripleurospermum,
Wyethia,
Xanthisma,
Xanthium
Boraginaceae: Amsinckia,
Anchusa,
Andersonglossum,
Asperugo,
Borago,
Buglossoides,
Cryptantha,
Cynoglossum,
Echium,
Eritrichium,
Hackelia,
Lappula,
Lithospermum,
Lycopsis,
Mertensia,
Myosotis,
Oreocarya,
Plagiobothrys
Brassicaceae: Alliaria,
Alyssum,
Arabidopsis,
Arabis,
Armoracia,
Barbarea,
Berteroa,
Boechera,
Brassica,
Camelina,
Capsella,
Cardamine,
Chorispora,
Conringia,
Descurainia,
Diplotaxis,
Draba,
Erysimum,
Hesperis,
Hornungia,
Isatis,
Lepidium,
Nasturtium,
Noccaea,
Physaria,
Rorippa,
Sinapis,
Sisymbrium,
Smelowskia,
Strigosella,
Thelypodium,
Thlaspi,
Turritis
Caryophyllaceae: Agrostemma,
Arenaria,
Cerastium,
Cherleria,
Dianthus,
Eremogone,
Gypsophila,
Holosteum,
Moehringia,
Paronychia,
Sabulina,
Sagina,
Saponaria,
Scleranthus,
Silene,
Spergularia,
Stellaria,
Vaccaria
Ericaceae: Allotropa,
Arctostaphylos,
Cassiope,
Chimaphila,
Gaultheria,
Kalmia,
Moneses,
Monotropa,
Orthilia,
Phyllodoce,
Pterospora,
Pyrola,
Rhododendron,
Vaccinium
Fabaceae: Aragallus,
Astragalus,
Caragana,
Dalea,
Glycyrrhiza,
Hedysarum,
Lathyrus,
Lotus,
Lupinus,
Medicago,
Melilotus,
Onobrychis,
Oxytropis,
Pediomelum,
Robinia,
Securigera,
Sphaerophysa,
Thermopsis,
Trifolium,
Vicia
Lamiaceae: Agastache,
Clinopodium,
Dracocephalum,
Galeopsis,
Glechoma,
Hedeoma,
Lamium,
Leonurus,
Lophanthus,
Lycopus,
Marrubium,
Mentha,
Monarda,
Nepeta,
Origanum,
Physostegia,
Prunella,
Salvia,
Scutellaria,
Stachys,
Ziziphora
Plantaginaceae: Callitriche,
Chaenorhinum,
Chionophila,
Collinsia,
Gratiola,
Hippuris,
Linaria,
Penstemon,
Plantago,
Synthyris,
Veronica
Ranunculaceae: Aconitum,
Actaea,
Adonis,
Anemone,
Aquilegia,
Caltha,
Ceratocephala,
Clematis,
Coptis,
Delphinium,
Halerpestes,
Myosurus,
Ranunculus,
Thalictrum,
Trautvetteria,
Trollius
Rosaceae: Amelanchier,
Cercocarpus,
Chamaerhodos,
Comarum,
Cotoneaster,
Crataegus,
Dasiphora,
Dryas,
Drymocallis,
Fragaria,
Geum,
Holodiscus,
Ivesia,
Kelseya,
Luetkea,
Physocarpus,
Potentilla,
Poteridium,
Poterium,
Prunus,
Purshia,
Rosa,
Rubus,
Sibbaldia,
Sorbus,
Spiraea,
Waldsteinia
Saxifragaceae: Boykinia,
Conimitella,
Hemieva,
Heuchera,
Lithophragma,
Micranthes,
Mitella,
Mitellastra,
Ozomelis,
Pectiantia,
Saxifraga,
Suksdorfia,
Telesonix,
Tiarella
Poaceae: Achnatherum,
Agropyron,
Agrostis,
Alopecuris,
Alopecurus,
Apera,
Aristida,
Avena,
Avenula,
Beckmannia,
Bouteloua,
Bromus,
Calamagrostis,
Calamovilfa,
Catabrosa,
Cinna,
Crypsis,
Cynodon,
Dactylis,
Danthonia,
Deschampsia,
Dichanthelium,
Digitaria,
Distichlis,
Echinochloa,
Elyhordeum,
Elymus,
Eragrostis,
Eremopyrum,
Festuca,
Glyceria,
Graphephorum,
Hesperostipa,
Hierochloe,
Hordeum,
Koeleria,
Leersia,
Leymus,
Lolium,
Melica,
Muhlenbergia,
Munroa,
Nassella,
Oryzopsis,
Panicum,
Pascopyrum,
Phalaris,
Phleum,
Phragmites,
Piptatheropsis,
Pleuropogon,
Poa,
Podagrostis,
Polypogon,
Psathyrostachys,
Pseudoroegneria,
Puccinellia,
Schedonnardus,
Schedonorus,
Schizachne,
Schizachyrium,
Sclerochloa,
Secale,
Setaria,
Sorghum,
Spartina,
Sphenopholis,
Sporobolus,
Thinopyrum,
Torreyochloa,
Trisetum,
Triticum,
Vahlodea,
Ventenata,
Vulpia,
Zea,
Zizania