Index / States / Montana / Petroleum
§1County listing — Montana
Petroleum County
Montana
- FIPS
- 30069
- Taxa recorded
- 356
- State
- Montana
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Showing 301–350 of 356.
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Setaria viridis (L.) P. Beauv. var. viridis Introduced SEVIVgreen bristlegrass · Poaceae -
Shepherdia canadensis (L.) Nutt. Native SHCArusset buffaloberry · Elaeagnaceae -
Silene antirrhina L. Native SIAN2sleepy silene · Caryophyllaceae -
Silene latifolia Poir. Introduced SILA21bladder campion · Caryophyllaceae - Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet Introduced SILAA3bladder campion · Caryophyllaceae
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Sinapis arvensis L. Introduced SIAR4charlock mustard · Brassicaceae - Sinapis arvensis L. ssp. arvensis Introduced SIARAwild mustard · Brassicaceae
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Sisymbrium altissimum L. Introduced SIAL2tall tumblemustard · Brassicaceae -
Smelowskia calycina (Stephan ex Willd.) C.A. Mey. Native SMCAalpine smelowskia · Brassicaceae - Smelowskia calycina (Stephan ex Willd.) C.A. Mey. var. americana (Regel & Herder) Drury & Rollins Native SMCAAAmerican false candytuft · Brassicaceae
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Solanum rostratum Dunal Native SORObuffalobur nightshade · Solanaceae -
Solanum triflorum Nutt. Native SOTRcutleaf nightshade · Solanaceae -
Solidago gigantea Aiton Native SOGIgiant 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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Sonchus arvensis L. Introduced SOAR2field sowthistle · Asteraceae -
Spartina gracilis Trin. Native SPGRalkali cordgrass · Poaceae -
Sphaeralcea coccinea (Nutt.) Rydb. Native SPCOscarlet globemallow · Malvaceae - Sphaeralcea coccinea (Nutt.) Rydb. ssp. coccinea Native SPCOCscarlet globemallow · Malvaceae
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Spiraea lucida Douglas ex Greene Native SPLU5shinyleaf spirea · Rosaceae -
Sporobolus airoides (Torr.) Torr. Native SPAIalkali sacaton · Poaceae -
Stellaria media (L.) Vill. Introduced STME2common chickweed · Caryophyllaceae - Stellaria media (L.) Vill. ssp. media Introduced STMEMcommon chickweed · Caryophyllaceae
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Stenotus acaulis (Nutt.) Nutt. Native STACstemless mock goldenweed · Asteraceae -
Symphoricarpos albus (L.) S.F. Blake Native SYALcommon snowberry · Caprifoliaceae -
Symphoricarpos occidentalis Hook. Native SYOCwestern snowberry · Caprifoliaceae -
Symphyotrichum ascendens (Lindl.) G.L. Nesom Native SYAS3western 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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Tanacetum vulgare L. Introduced TAVUcommon tansy · Asteraceae -
Tetraneuris acaulis (Pursh) Greene Native TEACstemless four-nerve daisy · Asteraceae - Tetraneuris acaulis (Pursh) Greene var. acaulis Native TEACA2stemless four-nerve daisy · Asteraceae
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Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richardson Native THRHprairie thermopsis · Fabaceae -
Thlaspi arvense L. Introduced THAR5field pennycress · Brassicaceae -
Tragopogon dubius Scop. Introduced TRDUyellow salsify · Asteraceae -
Trifolium aureum Pollich Introduced TRAU2golden clover · Fabaceae -
Trifolium hybridum L. Introduced TRHYalsike clover · Fabaceae -
Triglochin maritima L. Native TRMA20seaside arrowgrass · Juncaginaceae -
Triodanis perfoliata (L.) Nieuwl. Native TRPE4clasping Venus' looking-glass · Campanulaceae -
Urtica dioica L. Both URDIstinging nettle · Urticaceae - Urtica dioica L. ssp. gracilis (Aiton) Seland. Native URDIGCalifornia nettle · Urticaceae
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Vaccaria hispanica (Mill.) Rauschert Introduced VAHI2cow soapwort · Caryophyllaceae -
Verbascum thapsus L. Introduced VETHcommon mullein · Scrophulariaceae -
Verbena bracteata Cav. ex Lag. & Rodr. Native VEBRbigbract verbena · Verbenaceae -
Vicia americana Muhl. ex Willd. Native VIAMAmerican vetch · Fabaceae -
Vicia sativa L. Introduced VISAgarden vetch · Fabaceae - Vicia sativa L. ssp. nigra (L.) Ehrh. Introduced VISAN2garden vetch · Fabaceae
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Viola nuttallii Pursh Native VINU2Nuttall's violet · Violaceae