Oklahoma

• Adair 40001
  462 taxa Open ↗
• Alfalfa 40003
  443 taxa Open ↗
• Atoka 40005
  275 taxa Open ↗
• Beaver 40007
  382 taxa Open ↗
• Beckham 40009
  298 taxa Open ↗
• Blaine 40011
  437 taxa Open ↗
• Bryan 40013
  935 taxa Open ↗
• Caddo 40015
  574 taxa Open ↗
• Canadian 40017
  444 taxa Open ↗
• Carter 40019
  424 taxa Open ↗

Showing 301–339 of 339 (introduced).

• 
  Taraxacum laevigatum (Willd.) DC. Introduced TALA2

  rock dandelion · Asteraceae 12 counties
• 
  Taraxacum officinale F.H. Wigg. ssp. officinale Introduced TAOFO

  common dandelion · Asteraceae 12 counties
• 
  Thlaspi arvense L. Introduced THAR5

  field pennycress · Brassicaceae 6 counties
• 
  Torilis arvensis (Huds.) Link Introduced TOAR

  spreading hedgeparsley · Apiaceae 19 counties
• 
  Torilis arvensis (Huds.) Link ssp. arvensis Introduced TOARA

  spreading hedgeparsley · Apiaceae 19 counties
• 
  Torilis nodosa (L.) Gaertn. Introduced TONO

  knotted hedgeparsley · Apiaceae 1 county
• 
  Tragopogon dubius Scop. Introduced TRDU

  yellow salsify · Asteraceae 20 counties
• 
  Tragopogon porrifolius L. Introduced TRPO

  salsify · Asteraceae 5 counties
• 
  Tribulus terrestris L. Introduced TRTE

  puncturevine · Zygophyllaceae 36 counties
• 
  Trifolium arvense L. Introduced TRAR4

  rabbitfoot clover · Fabaceae 1 county
• 
  Trifolium campestre Schreb. Introduced TRCA5

  field clover · Fabaceae 11 counties
• 
  Trifolium dubium Sibth. Introduced TRDU2

  suckling clover · Fabaceae 12 counties
• 
  Trifolium hybridum L. Introduced TRHY

  alsike clover · Fabaceae 5 counties
• 
  Trifolium incarnatum L. Introduced TRIN3

  crimson clover · Fabaceae 1 county
• 
  Trifolium pratense L. Introduced TRPR2

  red clover · Fabaceae 11 counties
• 
  Trifolium repens L. Introduced TRRE3

  white clover · Fabaceae 13 counties
• 
  Trifolium resupinatum L. Introduced TRRE4

  reversed clover · Fabaceae 1 county
• 
  Triticum aestivum L. Introduced TRAE

  common wheat · Poaceae 1 county
• 
  Ulmus parvifolia Jacq. Introduced ULPA

  Chinese elm · Ulmaceae 13 counties
• 
  Ulmus pumila L. Introduced ULPU

  Siberian elm · Ulmaceae 34 counties
• 
  Urochloa ramosa (L.) Nguyen Introduced URRA

  Poaceae 1 county
• 
  Verbascum blattaria L. Introduced VEBL

  moth mullein · Scrophulariaceae 13 counties
• 
  Verbascum thapsus L. Introduced VETH

  common mullein · Scrophulariaceae 19 counties
• 
  Veronica agrestis L. Introduced VEAG

  green field speedwell · Scrophulariaceae 7 counties
• 
  Veronica arvensis L. Introduced VEAR

  corn speedwell · Scrophulariaceae 21 counties
• 
  Veronica hederifolia L. Introduced VEHE2

  ivyleaf speedwell · Scrophulariaceae 1 county
• 
  Veronica persica Poir. Introduced VEPE3

  birdeye speedwell · Scrophulariaceae 1 county
• 
  Veronica triphyllos L. Introduced VETR

  finger speedwell · Scrophulariaceae 2 counties
• 
  Vicia hirsuta (L.) Gray Introduced VIHI

  tiny vetch · Fabaceae 1 county
• 
  Vicia sativa L. Introduced VISA

  garden vetch · Fabaceae 1 county
• 
  Vicia sativa L. ssp. nigra (L.) Ehrh. Introduced VISAN2

  garden vetch · Fabaceae 1 county
• 
  Vicia villosa Roth Introduced VIVI

  winter vetch · Fabaceae 28 counties
• 
  Vicia villosa Roth ssp. varia (Host) Corb. Introduced VIVIV8

  winter vetch · Fabaceae 14 counties
• 
  Vicia villosa Roth ssp. villosa Introduced VIVIV

  winter vetch · Fabaceae 1 county
• 
  Vinca major L. Introduced VIMA

  bigleaf periwinkle · Apocynaceae 1 county
• 
  Vinca minor L. Introduced VIMI2

  common periwinkle · Apocynaceae 1 county
• 
  Vitex agnus-castus L. Introduced VIAG

  lilac chastetree · Verbenaceae 4 counties
• 
  Vitex agnus-castus L. var. agnus-castus Introduced VIAGA

  lilac chastetree · Verbenaceae 4 counties
• 
  Vulpia myuros (L.) C.C. Gmel. Introduced VUMY

  Poaceae 2 counties