Index / States / Montana / Sheridan
§1County listing — Montana
Sheridan County
Montana
- FIPS
- 30091
- Taxa recorded
- 463
- State
- Montana
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Showing 401–450 of 463.
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Sinapis arvensis L. ssp. arvensis Introduced SIARAwild mustard · Brassicaceae -
Sisymbrium altissimum L. Introduced SIAL2tall tumblemustard · Brassicaceae -
Sisyrinchium montanum Greene Native SIMO2strict blue-eyed grass · Iridaceae - Sisyrinchium montanum Greene var. montanum Native SIMOMstrict blue-eyed grass · Iridaceae
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Sium suave Walter Native SISU2hemlock waterparsnip · Apiaceae -
Smilax lasioneura Hook. Native SMLA3Blue Ridge carrionflower · Smilacaceae -
Solidago canadensis L. Native SOCA6Canada goldenrod · Asteraceae -
Solidago missouriensis Nutt. Native SOMI2Missouri goldenrod · Asteraceae - Solidago missouriensis Nutt. var. missouriensis Native SOMIMMissouri goldenrod · Asteraceae
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Solidago mollis Bartlett Native SOMOvelvety goldenrod · Asteraceae - Solidago mollis Bartlett var. mollis Native SOMOMvelvety goldenrod · Asteraceae
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Solidago nemoralis Aiton Native SONEgray goldenrod · Asteraceae - Solidago nemoralis Aiton var. longipetiolata (Mack. & Bush) Palmer & Steyerm. Native SONELgray goldenrod · Asteraceae
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Sonchus arvensis L. Introduced SOAR2field sowthistle · Asteraceae - Sonchus arvensis L. ssp. uliginosus (M. Bieb.) Nyman Introduced SOARUmoist sowthistle · Asteraceae
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Sonchus asper (L.) Hill Introduced SOASspiny sowthistle · Asteraceae -
Spartina pectinata Bosc ex Link Native SPPEprairie cordgrass · Poaceae -
Sphaeralcea coccinea (Nutt.) Rydb. Native SPCOscarlet globemallow · Malvaceae - Sphaeralcea coccinea (Nutt.) Rydb. ssp. coccinea Native SPCOCscarlet globemallow · Malvaceae
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Stachys pilosa Nutt. Native STPI6hairy hedgenettle · Lamiaceae - Stachys pilosa Nutt. var. pilosa Native STPIP5hairy hedgenettle · Lamiaceae
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Stellaria media (L.) Vill. Introduced STME2common chickweed · Caryophyllaceae - Stellaria media (L.) Vill. ssp. media Introduced STMEMcommon chickweed · Caryophyllaceae
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Stenotus armerioides Nutt. Native STAR10thrift mock goldenweed · Asteraceae - Stenotus armerioides Nutt. var. armerioides Native STARAthrift mock goldenweed · Asteraceae
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Stuckenia pectinata (L.) Börner Native STPE15sago pondweed · Potamogetonaceae -
Symphoricarpos occidentalis Hook. Native SYOCwestern snowberry · Caprifoliaceae -
Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve Native SYBO2northern bog aster · Asteraceae -
Symphyotrichum falcatum (Lindl.) G.L. Nesom Native SYFAwhite prairie aster · Asteraceae - Symphyotrichum falcatum (Lindl.) G.L. Nesom var. falcatum Native SYFAFwhite prairie aster · Asteraceae
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Symphyotrichum laeve (L.) Á. Löve & D. Löve Native SYLA3smooth blue aster · Asteraceae - Symphyotrichum laeve (L.) Á. Löve & D. Löve var. geyeri (A. Gray) G.L. Nesom Native SYLAGGeyer's aster · Asteraceae
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Tanacetum vulgare L. Introduced TAVUcommon tansy · Asteraceae -
Taraxacum officinale F.H. Wigg. Both TAOFcommon dandelion · Asteraceae -
Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richardson Native THRHprairie thermopsis · Fabaceae -
Thlaspi arvense L. Introduced THAR5field pennycress · Brassicaceae -
Tradescantia occidentalis (Britton) Smyth Native TROCprairie spiderwort · Commelinaceae - Tradescantia occidentalis (Britton) Smyth var. occidentalis Native TROCOprairie spiderwort · Commelinaceae
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Tragopogon dubius Scop. Introduced TRDUyellow salsify · Asteraceae -
Trifolium pratense L. Introduced TRPR2red clover · Fabaceae -
Trifolium repens L. Introduced TRRE3white clover · Fabaceae -
Triglochin maritima L. Native TRMA20seaside arrowgrass · Juncaginaceae -
Triglochin palustris L. Native TRPA28marsh arrowgrass · Juncaginaceae -
Typha latifolia L. Native TYLAbroadleaf cattail · Typhaceae -
Ulmus americana L. Native ULAMAmerican elm · Ulmaceae -
Urtica dioica L. Both URDIstinging nettle · Urticaceae - Urtica dioica L. ssp. gracilis (Aiton) Seland. Native URDIGCalifornia nettle · Urticaceae
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Utricularia macrorhiza Leconte Native UTMAcommon bladderwort · Lentibulariaceae -
Vaccaria hispanica (Mill.) Rauschert Introduced VAHI2cow soapwort · Caryophyllaceae -
Verbascum blattaria L. Introduced VEBLmoth mullein · Scrophulariaceae