Index / States / Montana / Powder River
§1County listing — Montana
Powder River County
Montana
- FIPS
- 30075
- Taxa recorded
- 431
- State
- Montana
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Showing 401–431 of 431.
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Taraxacum laevigatum (Willd.) DC. Introduced TALA2rock dandelion · Asteraceae -
Taraxacum officinale F.H. Wigg. Both TAOFcommon dandelion · Asteraceae -
Thalictrum venulosum Trel. Native THVEveiny meadow-rue · Ranunculaceae -
Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richardson Native THRHprairie thermopsis · Fabaceae -
Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Introduced THIN6intermediate wheatgrass · Poaceae -
Thlaspi arvense L. Introduced THAR5field pennycress · Brassicaceae -
Townsendia exscapa (Richardson) Porter Native TOEX2stemless Townsend daisy · Asteraceae -
Townsendia hookeri Beaman Native TOHOHooker's Townsend daisy · Asteraceae -
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 -
Triodanis leptocarpa (Nutt.) Nieuwl. Native TRLE3slimpod Venus' looking-glass · Campanulaceae -
Typha latifolia L. Native TYLAbroadleaf cattail · Typhaceae -
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 -
Viola nuttallii Pursh Native VINU2Nuttall's violet · Violaceae -
Vulpia octoflora (Walter) Rydb. Native VUOCsixweeks fescue · Poaceae - Vulpia octoflora (Walter) Rydb. var. octoflora Native VUOCOsixweeks fescue · Poaceae
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Woodsia oregana D.C. Eaton Native WOOROregon cliff fern · Dryopteridaceae -
Xanthium strumarium L. Native XASTrough cocklebur · Asteraceae - Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray Native XASTCCanada cocklebur · Asteraceae
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Yucca glauca Nutt. Native YUGLsoapweed yucca · Agavaceae - Yucca glauca Nutt. var. glauca Native YUGLG2soapweed yucca · Agavaceae
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Zigadenus venenosus S. Watson Native ZIVEmeadow deathcamas · Liliaceae - Zigadenus venenosus S. Watson var. gramineus (Rydb.) Walsh ex M. Peck Native ZIVEGgrassy deathcamas · Liliaceae