Montana

• Beaverhead 30001
  755 taxa Open ↗
• Big Horn 30003
  565 taxa Open ↗
• Blaine 30005
  333 taxa Open ↗
• Broadwater 30007
  359 taxa Open ↗
• Carbon 30009
  749 taxa Open ↗
• Carter 30011
  454 taxa Open ↗
• Cascade 30013
  768 taxa Open ↗
• Chouteau 30015
  423 taxa Open ↗
• Custer 30017
  458 taxa Open ↗
• Daniels 30019
  384 taxa Open ↗

Showing 2,601–2,650 of 2,720 (native).

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  Triantha occidentalis (S. Watson) Gates ssp. montana (C.L. Hitchc.) Packer Native TROCM2

  sticky tofieldia · Liliaceae 6 counties
• 
  Trichophorum alpinum (L.) Pers. Native TRAL7

  alpine bulrush · Cyperaceae 1 county
• 
  Trichophorum cespitosum (L.) Hartm. Native TRCE3

  tufted bulrush · Cyperaceae 1 county
• 
  Trichophorum pumilum (Vahl) Schinz & Thell. Native TRPU18

  Rolland's bulrush · Cyperaceae 1 county
• 
  Trifolium dasyphyllum Torr. & A. Gray Native TRDA2

  alpine clover · Fabaceae 4 counties
• 
  Trifolium dasyphyllum Torr. & A. Gray ssp. dasyphyllum Native TRDAD

  alpine clover · Fabaceae 1 county
• 
  Trifolium dasyphyllum Torr. & A. Gray ssp. uintense (Rydb.) J.M. Gillett Native TRDAU

  Uinta clover · Fabaceae 4 counties
• 
  Trifolium gymnocarpon Nutt. Native TRGY

  hollyleaf clover · Fabaceae 1 county
• 
  Trifolium gymnocarpon Nutt. ssp. plummerae (S. Watson) J.M. Gillett Native TRGYP2

  Plummer's clover · Fabaceae 1 county
• 
  Trifolium haydenii Porter Native TRHA

  Hayden's clover · Fabaceae 6 counties
• 
  Trifolium latifolium (Hook.) Greene Native TRLA8

  twin clover · Fabaceae 1 county
• 
  Trifolium longipes Nutt. Native TRLO

  longstalk clover · Fabaceae 19 counties
• 
  Trifolium longipes Nutt. ssp. reflexum (A. Nelson) J.M. Gillett Native TRLOR3

  droopflower clover · Fabaceae 19 counties
• 
  Trifolium nanum Torr. Native TRNA2

  dwarf clover · Fabaceae 3 counties
• 
  Trifolium parryi A. Gray Native TRPA5

  Parry's clover · Fabaceae 4 counties
• 
  Trifolium parryi A. Gray ssp. montanense (Rydb.) J.M. Gillett Native TRPAM

  Parry's clover · Fabaceae 4 counties
• 
  Trifolium parryi A. Gray ssp. parryi Native TRPAP

  Parry's clover · Fabaceae 1 county
• 
  Trifolium variegatum Nutt. Native TRVA

  whitetip clover · Fabaceae 1 county
• 
  Triglochin maritima L. Native TRMA20

  seaside arrowgrass · Juncaginaceae 20 counties
• 
  Triglochin palustris L. Native TRPA28

  marsh arrowgrass · Juncaginaceae 11 counties
• 
  Trillium ovatum Pursh Native TROV2

  Pacific trillium · Liliaceae 9 counties
• 
  Trillium ovatum Pursh ssp. ovatum Native TROVO2

  Pacific trillium · Liliaceae 9 counties
• 
  Triodanis leptocarpa (Nutt.) Nieuwl. Native TRLE3

  slimpod Venus' looking-glass · Campanulaceae 9 counties
• 
  Triodanis perfoliata (L.) Nieuwl. Native TRPE4

  clasping Venus' looking-glass · Campanulaceae 5 counties
• 
  Tripterocalyx micranthus (Torr.) Hook. Native TRMI6

  smallflower sandverbena · Nyctaginaceae 6 counties
• 
  Trisetum spicatum (L.) K. Richt. Native TRSP2

  spike trisetum · Poaceae 2 counties
• 
  Trisetum wolfii Vasey Native TRWO3

  Wolf's trisetum · Poaceae 2 counties
• 
  Triteleia grandiflora Lindl. Native TRGR7

  largeflower triteleia · Liliaceae 9 counties
• 
  Triteleia grandiflora Lindl. var. grandiflora Native TRGRG2

  largeflower triteleia · Liliaceae 9 counties
• 
  Trollius laxus Salisb. Native TRLA14

  American globeflower · Ranunculaceae 13 counties
• 
  Trollius laxus Salisb. ssp. albiflorus (A. Gray) Á. Löve & D. Löve & Kapoor Native TRLAA2

  American globeflower · Ranunculaceae 13 counties
• 
  Tsuga heterophylla (Raf.) Sarg. Native TSHE

  western hemlock · Pinaceae 2 counties
• 
  Tsuga mertensiana (Bong.) Carrière Native TSME

  mountain hemlock · Pinaceae 2 counties
• 
  Typha latifolia L. Native TYLA

  broadleaf cattail · Typhaceae 23 counties
• ⚘
  Typha ×glauca Godr. (pro sp.) [angustifolia or domingensis × latifolia] Native TYGL

  hybrid cattail · Typhaceae 1 county
• 
  Ulmus americana L. Native ULAM

  American elm · Ulmaceae 14 counties
• 
  Urtica dioica L. ssp. gracilis (Aiton) Seland. Native URDIG

  California nettle · Urticaceae 14 counties
• 
  Urtica dioica L. ssp. holosericea (Nutt.) Thorne Native URDIH

  stinging nettle · Urticaceae 1 county
• 
  Utricularia macrorhiza Leconte Native UTMA

  common bladderwort · Lentibulariaceae 11 counties
• 
  Utricularia minor L. Native UTMI

  lesser bladderwort · Lentibulariaceae 2 counties
• 
  Vaccinium cespitosum Michx. Native VACE

  dwarf bilberry · Ericaceae 8 counties
• 
  Vaccinium membranaceum Douglas ex Torr. Native VAME

  thinleaf huckleberry · Ericaceae 16 counties
• 
  Vaccinium myrtilloides Michx. Native VAMY

  velvetleaf huckleberry · Ericaceae 2 counties
• 
  Vaccinium myrtillus L. Native VAMY2

  whortleberry · Ericaceae 8 counties
• 
  Vaccinium scoparium Leiberg ex Coville Native VASC

  grouse whortleberry · Ericaceae 18 counties
• 
  Vaccinium uliginosum L. Native VAUL

  bog blueberry · Ericaceae 3 counties
• 
  Vahlodea atropurpurea (Wahlenb.) Fr. ex Hartm. Native VAAT2

  mountain hairgrass · Poaceae 2 counties
• 
  Valeriana acutiloba Rydb. Native VAAC

  sharpleaf valerian · Valerianaceae 2 counties
• 
  Valeriana acutiloba Rydb. var. pubicarpa (Rydb.) Cronquist Native VAACP

  hairyfruit valerian · Valerianaceae 2 counties
• 
  Valeriana dioica L. Native VADI

  marsh valerian · Valerianaceae 18 counties