Arkansas

• Arkansas 05001
  816 taxa Open ↗
• Ashley 05003
  1,236 taxa Open ↗
• Baxter 05005
  1,025 taxa Open ↗
• Benton 05007
  1,372 taxa Open ↗
• Boone 05009
  697 taxa Open ↗
• Bradley 05011
  1,145 taxa Open ↗
• Calhoun 05013
  573 taxa Open ↗
• Carroll 05015
  1,039 taxa Open ↗
• Chicot 05017
  440 taxa Open ↗
• Clark 05019
  896 taxa Open ↗

Showing 501–550 of 562 (introduced).

• 
  Torilis arvensis (Huds.) Link Introduced TOAR

  spreading hedgeparsley · Apiaceae 52 counties
• 
  Torilis arvensis (Huds.) Link ssp. arvensis Introduced TOARA

  spreading hedgeparsley · Apiaceae 51 counties
• 
  Torilis japonica (Houtt.) DC. Introduced TOJA

  erect hedgeparsley · Apiaceae 1 county
• 
  Torilis nodosa (L.) Gaertn. Introduced TONO

  knotted hedgeparsley · Apiaceae 2 counties
• 
  Tragopogon dubius Scop. Introduced TRDU

  yellow salsify · Asteraceae 15 counties
• 
  Tragopogon porrifolius L. Introduced TRPO

  salsify · Asteraceae 1 county
• 
  Triadica sebifera (L.) Small Introduced TRSE6

  Chinese tallow · Euphorbiaceae 9 counties
• 
  Tribulus terrestris L. Introduced TRTE

  puncturevine · Zygophyllaceae 13 counties
• 
  Trifolium arvense L. Introduced TRAR4

  rabbitfoot clover · Fabaceae 39 counties
• 
  Trifolium campestre Schreb. Introduced TRCA5

  field clover · Fabaceae 56 counties
• 
  Trifolium dubium Sibth. Introduced TRDU2

  suckling clover · Fabaceae 44 counties
• 
  Trifolium hybridum L. Introduced TRHY

  alsike clover · Fabaceae 9 counties
• 
  Trifolium incarnatum L. Introduced TRIN3

  crimson clover · Fabaceae 54 counties
• 
  Trifolium nigrescens Viv. Introduced TRNI3

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

  red clover · Fabaceae 49 counties
• 
  Trifolium repens L. Introduced TRRE3

  white clover · Fabaceae 52 counties
• 
  Trifolium resupinatum L. Introduced TRRE4

  reversed clover · Fabaceae 22 counties
• 
  Trifolium striatum L. Introduced TRST5

  knotted clover · Fabaceae 4 counties
• 
  Trifolium vesiculosum Savi Introduced TRVE

  arrowleaf clover · Fabaceae 17 counties
• 
  Tristagma uniflorum (Lindl.) Traub Introduced TRUN6

  springstar · Liliaceae 9 counties
• 
  Triticum aestivum L. Introduced TRAE

  common wheat · Poaceae 18 counties
• 
  Ulmus pumila L. Introduced ULPU

  Siberian elm · Ulmaceae 8 counties
• 
  Urochloa ramosa (L.) Nguyen Introduced URRA

  Poaceae 2 counties
• 
  Vaccaria hispanica (Mill.) Rauschert Introduced VAHI2

  cow soapwort · Caryophyllaceae 1 county
• 
  Verbascum blattaria L. Introduced VEBL

  moth mullein · Scrophulariaceae 42 counties
• 
  Verbascum thapsus L. Introduced VETH

  common mullein · Scrophulariaceae 62 counties
• 
  Verbena bonariensis L. Introduced VEBO

  purpletop vervain · Verbenaceae 1 county
• 
  Verbena brasiliensis Vell. Introduced VEBR2

  Brazilian vervain · Verbenaceae 25 counties
• 
  Verbena incompta P.W. Michael Introduced VEIN9

  purpletop vervain · Verbenaceae 13 counties
• 
  Verbena litoralis Kunth Introduced VELI

  seashore vervain · Verbenaceae 1 county
• 
  Verbena rigida Spreng. Introduced VERI2

  tuberous vervain · Verbenaceae 7 counties
• 
  Veronica agrestis L. Introduced VEAG

  green field speedwell · Scrophulariaceae 9 counties
• 
  Veronica arvensis L. Introduced VEAR

  corn speedwell · Scrophulariaceae 54 counties
• 
  Veronica hederifolia L. Introduced VEHE2

  ivyleaf speedwell · Scrophulariaceae 3 counties
• 
  Veronica persica Poir. Introduced VEPE3

  birdeye speedwell · Scrophulariaceae 16 counties
• 
  Veronica serpyllifolia L. ssp. serpyllifolia Introduced VESES

  thymeleaf speedwell · Scrophulariaceae 4 counties
• 
  Veronica triphyllos L. Introduced VETR

  finger speedwell · Scrophulariaceae 1 county
• 
  Vicia faba L. Introduced VIFA

  fava bean · Fabaceae 1 county
• 
  Vicia grandiflora Scop. Introduced VIGR

  large yellow vetch · Fabaceae 6 counties
• 
  Vicia hirsuta (L.) Gray Introduced VIHI

  tiny vetch · Fabaceae 2 counties
• 
  Vicia sativa L. Introduced VISA

  garden vetch · Fabaceae 55 counties
• 
  Vicia sativa L. ssp. nigra (L.) Ehrh. Introduced VISAN2

  garden vetch · Fabaceae 55 counties
• 
  Vicia tetrasperma (L.) Schreb. Introduced VITE

  lentil vetch · Fabaceae 5 counties
• 
  Vicia villosa Roth Introduced VIVI

  winter vetch · Fabaceae 46 counties
• 
  Vicia villosa Roth ssp. varia (Host) Corb. Introduced VIVIV8

  winter vetch · Fabaceae 43 counties
• 
  Vicia villosa Roth ssp. villosa Introduced VIVIV

  winter vetch · Fabaceae 13 counties
• 
  Vigna unguiculata (L.) Walp. Introduced VIUN

  cowpea · Fabaceae 1 county
• 
  Vinca major L. Introduced VIMA

  bigleaf periwinkle · Apocynaceae 18 counties
• 
  Vinca minor L. Introduced VIMI2

  common periwinkle · Apocynaceae 16 counties
• 
  Viola arvensis Murray Introduced VIAR

  European field pansy · Violaceae 1 county