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 2,851–2,900 of 2,926 (native).

• 
  Viola pubescens Aiton Native VIPU3

  downy yellow violet · Violaceae 4 counties
• 
  Viola pubescens Aiton var. pubescens Native VIPUP2

  downy yellow violet · Violaceae 4 counties
• 
  Viola sagittata Aiton Native VISA2

  arrowleaf violet · Violaceae 24 counties
• 
  Viola sagittata Aiton var. sagittata Native VISAS5

  arrowleaf violet · Violaceae 24 counties
• 
  Viola septemloba Leconte Native VISE4

  southern coastal violet · Violaceae 13 counties
• 
  Viola sororia Willd. Native VISO

  common blue violet · Violaceae 54 counties
• 
  Viola villosa Walter Native VIVI3

  Carolina violet · Violaceae 20 counties
• 
  Viola walteri House Native VIWA

  prostrate blue violet · Violaceae 33 counties
• 
  Viola ×esculenta Elliott (pro sp.) [septemloba × triloba] Native VIES3

  salad violet · Violaceae 1 county
• 
  Viola ×lovelliana Brainerd (pro sp.) [missouriensis × triloba] Native VILO9

  Lovell's violet · Violaceae 18 counties
• 
  Viola ×palmata L. (pro sp.) [brittoniana or pedatifida × affinis or sororia] Native VIPA18

  early blue violet · Violaceae 37 counties
• 
  Viola ×primulifolia L. (pro sp.) [lanceolata × macloskeyi] Native VIPR4

  Violaceae 35 counties
• 
  Viola ×viarum Pollard [missouriensis or nephrophylla × pedatifida] Native VIVI10

  twoflower violet · Violaceae 1 county
• 
  Vitis aestivalis Michx. Native VIAE

  summer grape · Vitaceae 40 counties
• 
  Vitis aestivalis Michx. var. aestivalis Native VIAEA2

  summer grape · Vitaceae 40 counties
• 
  Vitis aestivalis Michx. var. lincecumii (Buckley) Munson Native VIAEL

  long grape · Vitaceae 12 counties
• 
  Vitis cinerea (Engelm.) Engelm. ex Millard Native VICI2

  graybark grape · Vitaceae 59 counties
• 
  Vitis labrusca L. Native VILA8

  fox grape · Vitaceae 12 counties
• 
  Vitis mustangensis Buckley Native VIMU2

  mustang grape · Vitaceae 8 counties
• 
  Vitis palmata Vahl Native VIPA7

  catbird grape · Vitaceae 33 counties
• 
  Vitis riparia Michx. Native VIRI

  riverbank grape · Vitaceae 19 counties
• 
  Vitis rotundifolia Michx. Native VIRO3

  muscadine · Vitaceae 55 counties
• 
  Vitis rotundifolia Michx. var. rotundifolia Native VIROR

  muscadine · Vitaceae 55 counties
• 
  Vitis vulpina L. Native VIVU

  frost grape · Vitaceae 32 counties
• 
  Vulpia elliotea (Raf.) Fernald Native VUEL

  squirreltail fescue · Poaceae 13 counties
• 
  Vulpia octoflora (Walter) Rydb. Native VUOC

  sixweeks fescue · Poaceae 51 counties
• 
  Wisteria frutescens (L.) Poir. Native WIFR

  American wisteria · Fabaceae 38 counties
• 
  Wolffia brasiliensis Weddell Native WOBR

  Brazilian watermeal · Lemnaceae 18 counties
• 
  Wolffia columbiana Karst. Native WOCO

  Columbian watermeal · Lemnaceae 26 counties
• 
  Wolffiella gladiata (Hegelm.) Hegelm. Native WOGL2

  Florida mudmidget · Lemnaceae 30 counties
• 
  Wolffiella lingulata (Hegelm.) Hegelm. Native WOLI

  tongueshape bogmat · Lemnaceae 7 counties
• 
  Wolffiella oblonga (Phil.) Hegelm. Native WOOB

  saber bogmat · Lemnaceae 9 counties
• 
  Woodsia obtusa (Spreng.) Torr. Native WOOB2

  bluntlobe cliff fern · Dryopteridaceae 23 counties
• 
  Woodsia obtusa (Spreng.) Torr. ssp. obtusa Native WOOBO

  bluntlobe cliff fern · Dryopteridaceae 23 counties
• 
  Woodwardia areolata (L.) T. Moore Native WOAR

  netted chainfern · Blechnaceae 41 counties
• 
  Woodwardia virginica (L.) Sm. Native WOVI

  Virginia chainfern · Blechnaceae 35 counties
• 
  Xanthium strumarium L. Native XAST

  rough cocklebur · Asteraceae 59 counties
• 
  Xanthorhiza simplicissima Marshall Native XASI

  yellowroot · Ranunculaceae 1 county
• 
  Xyris ambigua Bey. ex Kunth Native XYAM

  coastal plain yelloweyed grass · Xyridaceae 17 counties
• 
  Xyris baldwiniana Schult. Native XYBA

  Baldwin's yelloweyed grass · Xyridaceae 7 counties
• 
  Xyris caroliniana Walter Native XYCA

  Carolina yelloweyed grass · Xyridaceae 16 counties
• 
  Xyris difformis Chapm. Native XYDI

  bog yelloweyed grass · Xyridaceae 15 counties
• 
  Xyris difformis Chapm. var. curtissii (Malme) Kral Native XYDIC

  Curtiss' yelloweyed grass · Xyridaceae 10 counties
• 
  Xyris difformis Chapm. var. difformis Native XYDID

  bog yelloweyed grass · Xyridaceae 11 counties
• 
  Xyris drummondii Malme Native XYDR

  Drummond's yelloweyed grass · Xyridaceae 4 counties
• 
  Xyris fimbriata Elliott Native XYFI

  fringed yelloweyed grass · Xyridaceae 3 counties
• 
  Xyris floridana (Kral) E.L. Bridges & Orzell Native XYFL

  Florida Yellow-Eyed-Grass · Xyridaceae 2 counties
• 
  Xyris jupicai Rich. Native XYJU

  Richard's yelloweyed grass · Xyridaceae 21 counties
• 
  Xyris laxifolia Mart. Native XYLA

  laxleaf yelloweyed grass · Xyridaceae 27 counties
• 
  Xyris laxifolia Mart. var. iridifolia (Chapm.) Kral Native XYLAI

  irisleaf yelloweyed grass · Xyridaceae 27 counties