Louisiana

• Acadia 22001
  964 taxa Open ↗
• Allen 22003
  1,426 taxa Open ↗
• Ascension 22005
  551 taxa Open ↗
• Assumption 22007
  456 taxa Open ↗
• Avoyelles 22009
  803 taxa Open ↗
• Beauregard 22011
  1,018 taxa Open ↗
• Bienville 22013
  1,400 taxa Open ↗
• Bossier 22015
  1,395 taxa Open ↗
• Caddo 22017
  1,796 taxa Open ↗
• Calcasieu 22019
  1,531 taxa Open ↗

Showing 701–750 of 781 (introduced).

• 
  Tragopogon dubius Scop. Introduced TRDU

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

  Chinese tallow · Euphorbiaceae 58 counties
• 
  Tribulus cistoides L. Introduced TRCI2

  Jamaican feverplant · Zygophyllaceae 1 county
• 
  Tribulus terrestris L. Introduced TRTE

  puncturevine · Zygophyllaceae 7 counties
• 
  Trifolium arvense L. Introduced TRAR4

  rabbitfoot clover · Fabaceae 13 counties
• 
  Trifolium campestre Schreb. Introduced TRCA5

  field clover · Fabaceae 46 counties
• 
  Trifolium dubium Sibth. Introduced TRDU2

  suckling clover · Fabaceae 58 counties
• 
  Trifolium echinatum M. Bieb. Introduced TREC2

  prickly clover · Fabaceae 1 county
• 
  Trifolium hirtum All. Introduced TRHI4

  rose clover · Fabaceae 2 counties
• 
  Trifolium hybridum L. Introduced TRHY

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

  crimson clover · Fabaceae 53 counties
• 
  Trifolium lappaceum L. Introduced TRLA18

  burdock clover · Fabaceae 11 counties
• 
  Trifolium nigrescens Viv. Introduced TRNI3

  small white clover · Fabaceae 8 counties
• 
  Trifolium polymorphum Poir. Introduced TRPO6

  peanut clover · Fabaceae 2 counties
• 
  Trifolium pratense L. Introduced TRPR2

  red clover · Fabaceae 48 counties
• 
  Trifolium repens L. Introduced TRRE3

  white clover · Fabaceae 63 counties
• 
  Trifolium resupinatum L. Introduced TRRE4

  reversed clover · Fabaceae 60 counties
• 
  Trifolium subterraneum L. Introduced TRSU3

  subterranean clover · Fabaceae 6 counties
• 
  Trifolium vesiculosum Savi Introduced TRVE

  arrowleaf clover · Fabaceae 26 counties
• 
  Tristagma uniflorum (Lindl.) Traub Introduced TRUN6

  springstar · Liliaceae 11 counties
• 
  Triticum aestivum L. Introduced TRAE

  common wheat · Poaceae 44 counties
• 
  Ulmus parvifolia Jacq. Introduced ULPA

  Chinese elm · Ulmaceae 8 counties
• 
  Urena lobata L. Introduced URLO

  Caesarweed · Malvaceae 1 county
• 
  Urochloa maxima (Jacq.) R. Webster Introduced URMA3

  guineagrass · Poaceae 1 county
• 
  Urochloa plantaginea (Link) R. Webster Introduced URPL

  plantain signalgrass · Poaceae 3 counties
• 
  Urochloa ramosa (L.) Nguyen Introduced URRA

  Poaceae 37 counties
• 
  Urochloa reptans (L.) Stapf Introduced URRE2

  sprawling signalgrass · Poaceae 22 counties
• 
  Vaccaria hispanica (Mill.) Rauschert Introduced VAHI2

  cow soapwort · Caryophyllaceae 4 counties
• 
  Verbascum blattaria L. Introduced VEBL

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

  common mullein · Scrophulariaceae 41 counties
• 
  Verbascum virgatum Stokes Introduced VEVI2

  wand mullein · Scrophulariaceae 5 counties
• 
  Verbena bonariensis L. Introduced VEBO

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

  Brazilian vervain · Verbenaceae 64 counties
• 
  Verbena incompta P.W. Michael Introduced VEIN9

  purpletop vervain · Verbenaceae 52 counties
• 
  Verbena litoralis Kunth Introduced VELI

  seashore vervain · Verbenaceae 45 counties
• 
  Verbena montevidensis Spreng. Introduced VEMO2

  Uruguayan vervain · Verbenaceae 3 counties
• 
  Verbena rigida Spreng. Introduced VERI2

  tuberous vervain · Verbenaceae 43 counties
• 
  Vernicia fordii (Hemsl.) Airy-Shaw Introduced VEFO

  tungoil tree · Euphorbiaceae 27 counties
• 
  Veronica arvensis L. Introduced VEAR

  corn speedwell · Scrophulariaceae 61 counties
• 
  Veronica beccabunga L. Introduced VEBE

  European speedwell · Scrophulariaceae 1 county
• 
  Veronica cymbalaria Bodard Introduced VECY80

  glandular speedwell · Scrophulariaceae 1 county
• 
  Veronica hederifolia L. Introduced VEHE2

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

  birdeye speedwell · Scrophulariaceae 46 counties
• 
  Veronica polita Fr. Introduced VEPO

  gray field speedwell · Scrophulariaceae 38 counties
• 
  Vetiveria zizanioides (L.) Nash Introduced VEZI80

  vetivergrass · Poaceae 5 counties
• 
  Vicia grandiflora Scop. Introduced VIGR

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

  tiny vetch · Fabaceae 4 counties
• 
  Vicia lutea L. Introduced VILU2

  smooth yellow vetch · Fabaceae 9 counties
• 
  Vicia sativa L. Introduced VISA

  garden vetch · Fabaceae 59 counties
• 
  Vicia sativa L. ssp. nigra (L.) Ehrh. Introduced VISAN2

  garden vetch · Fabaceae 58 counties