Idaho

• Ada 16001
  1,138 taxa Open ↗
• Adams 16003
  1,150 taxa Open ↗
• Bannock 16005
  1,054 taxa Open ↗
• Bear Lake 16007
  742 taxa Open ↗
• Benewah 16009
  567 taxa Open ↗
• Bingham 16011
  581 taxa Open ↗
• Blaine 16013
  1,253 taxa Open ↗
• Boise 16015
  1,167 taxa Open ↗
• Bonner 16017
  1,263 taxa Open ↗
• Bonneville 16019
  857 taxa Open ↗

Showing 3,851–3,900 of 4,103.

• 
  Thelypteris nevadensis (Baker) Clute ex Morton Native THNE

  Sierra marsh fern · Thelypteridaceae 1 county
• 
  Thermopsis gracilis Howell Native THGR6

  slender goldenbanner · Fabaceae 21 counties
• 
  Thermopsis gracilis Howell var. ovata (B.L. Rob. ex Piper) M. Mendenhall Native THGRO

  slender goldenbanner · Fabaceae 21 counties
• 
  Thermopsis montana Nutt. Native THMO6

  mountain goldenbanner · Fabaceae 20 counties
• 
  Thermopsis montana Nutt. var. montana Native THMOM3

  mountain goldenbanner · Fabaceae 20 counties
• 
  Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Introduced THIN6

  intermediate wheatgrass · Poaceae 20 counties
• 
  Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang Introduced THPO7

  tall wheatgrass · Poaceae 4 counties
• 
  Thlaspi arvense L. Introduced THAR5

  field pennycress · Brassicaceae 31 counties
• 
  Thuja plicata Donn ex D. Don Native THPL

  western redcedar · Cupressaceae 12 counties
• 
  Thysanocarpus curvipes Hook. Native THCU

  sand fringepod · Brassicaceae 13 counties
• 
  Tiarella trifoliata L. Native TITR

  threeleaf foamflower · Saxifragaceae 12 counties
• 
  Tiarella trifoliata L. var. trifoliata Native TITRT

  threeleaf foamflower · Saxifragaceae 1 county
• 
  Tiarella trifoliata L. var. unifoliata (Hook.) Kurtz Native TITRU

  oneleaf foamflower · Saxifragaceae 10 counties
• 
  Tiquilia nuttallii (Hook.) A.T. Richardson Native TINU2

  Nuttall's crinklemat · Boraginaceae 9 counties
• 
  Tonella floribunda A. Gray Native TOFL

  manyflower tonella · Scrophulariaceae 5 counties
• 
  Tonestus aberrans (A. Nelson) G.L. Nesom & D. Morgan Native TOAB

  Idaho goldenweed · Asteraceae 5 counties
• 
  Tonestus lyallii (A. Gray) A. Nelson Native TOLY

  Lyall's goldenweed · Asteraceae 11 counties
• 
  Torilis arvensis (Huds.) Link Introduced TOAR

  spreading hedgeparsley · Apiaceae 2 counties
• 
  Torilis arvensis (Huds.) Link ssp. arvensis Introduced TOARA

  spreading hedgeparsley · Apiaceae 2 counties
• 
  Torreyochloa pallida (Torr.) Church Native TOPA6

  pale false mannagrass · Poaceae 23 counties
• 
  Torreyochloa pallida (Torr.) Church var. fernaldii (Hitchc.) Dore ex Koyama & Kawano Native TOPAF

  Fernald's false mannagrass · Poaceae 1 county
• 
  Torreyochloa pallida (Torr.) Church var. pauciflora (J. Presl) J.I. Davis Native TOPAP3

  pale false mannagrass · Poaceae 23 counties
• 
  Townsendia alpigena Piper Native TOAL

  Wyoming Townsend daisy · Asteraceae 9 counties
• 
  Townsendia alpigena Piper var. alpigena Native TOALA

  Wyoming Townsend daisy · Asteraceae 9 counties
• 
  Townsendia condensata Parry ex A. Gray Native TOCO2

  cushion Townsend daisy · Asteraceae 3 counties
• 
  Townsendia condensata Parry ex A. Gray var. condensata Native TOCOC

  cushion Townsend daisy · Asteraceae 3 counties
• 
  Townsendia exscapa (Richardson) Porter Native TOEX2

  stemless Townsend daisy · Asteraceae 1 county
• 
  Townsendia florifer (Hook.) A. Gray Native TOFL5

  showy Townsend daisy · Asteraceae 19 counties
• 
  Townsendia hookeri Beaman Native TOHO

  Hooker's Townsend daisy · Asteraceae 3 counties
• 
  Townsendia leptotes (A. Gray) Osterh. Native TOLE

  common Townsend daisy · Asteraceae 6 counties
• 
  Townsendia nuttallii Dorn Native TONU

  Nuttall's Townsend daisy · Asteraceae 2 counties
• 
  Townsendia parryi D.C. Eaton Native TOPA2

  Parry's Townsend daisy · Asteraceae 7 counties
• 
  Townsendia scapigera D.C. Eaton Native TOSC

  tufted Townsend daisy · Asteraceae 1 county
• 
  Toxicodendron rydbergii (Small ex Rydb.) Greene Native TORY

  western poison ivy · Anacardiaceae 8 counties
• 
  Tragopogon dubius Scop. Introduced TRDU

  yellow salsify · Asteraceae 33 counties
• ⚘
  Tragopogon miscellus Ownbey Introduced TRMI8

  Moscow salsify · Asteraceae 4 counties
• 
  Tragopogon porrifolius L. Introduced TRPO

  salsify · Asteraceae 11 counties
• 
  Tragopogon pratensis L. Introduced TRPR

  Jack-go-to-bed-at-noon · Asteraceae 14 counties
• 
  Trautvetteria caroliniensis (Walter) Vail Native TRCA

  Carolina bugbane · Ranunculaceae 10 counties
• 
  Trautvetteria caroliniensis (Walter) Vail var. occidentalis (A. Gray) C.L. Hitchc. Native TRCAO

  western bugbane · Ranunculaceae 10 counties
• 
  Triantha occidentalis (S. Watson) Gates Native TROC7

  western false asphodel · Liliaceae 6 counties
• 
  Triantha occidentalis (S. Watson) Gates ssp. brevistyla (C.L. Hitchc.) Packer Native TROCB

  sticky tofieldia · Liliaceae 4 counties
• 
  Triantha occidentalis (S. Watson) Gates ssp. montana (C.L. Hitchc.) Packer Native TROCM2

  sticky tofieldia · Liliaceae 2 counties
• 
  Tribulus terrestris L. Introduced TRTE

  puncturevine · Zygophyllaceae 34 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 2 counties
• 
  Trientalis borealis Raf. Native TRBO2

  starflower · Primulaceae 7 counties
• 
  Trientalis borealis Raf. ssp. latifolia (Hook.) Hultén Native TRBOL

  broadleaf starflower · Primulaceae 7 counties
• 
  Trientalis europaea L. Native TREU

  arctic starflower · Primulaceae 2 counties