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 1,951–2,000 of 3,739.

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  Lupinus perennis L. ssp. gracilis (Nutt.) D. Dunn Native LUPEG

  sundial lupine · Fabaceae 1 county
• 
  Lupinus subcarnosus Hook. Native LUSU

  Texas bluebonnet · Fabaceae 4 counties
• 
  Lupinus texensis Hook. Native LUTE

  Texas lupine · Fabaceae 12 counties
• 
  Lupinus villosus Willd. Native LUVI

  lady lupine · Fabaceae 2 counties
• 
  Luziola fluitans (Michx.) Terrell & H. Rob. Native LUFL2

  southern watergrass · Poaceae 34 counties
• 
  Luziola peruviana Juss. ex J.F. Gmel. Introduced LUPE4

  Peruvian watergrass · Poaceae 3 counties
• 
  Luzula acuminata Raf. Native LUAC

  hairy woodrush · Juncaceae 2 counties
• 
  Luzula acuminata Raf. ssp. carolinae (S. Watson) Z. Kaplan Native LUACC2

  Carolina woodrush · Juncaceae 2 counties
• 
  Luzula bulbosa (Alph. Wood) Smyth & Smyth Native LUBU

  bulbous woodrush · Juncaceae 29 counties
• 
  Luzula echinata (Small) F.J. Herm. Native LUEC

  hedgehog woodrush · Juncaceae 26 counties
• 
  Lychnis coronaria (L.) Desr. Introduced LYCO

  rose campion · Caryophyllaceae 3 counties
• 
  Lycianthes asarifolia (Kunth & Bouché) Bitter Introduced LYAS4

  gingerleaf · Solanaceae 1 county
• 
  Lycium barbarum L. Introduced LYBA4

  matrimony vine · Solanaceae 4 counties
• 
  Lycium carolinianum Walter Native LYCA2

  Carolina desert-thorn · Solanaceae 8 counties
• 
  Lycium carolinianum Walter var. quadrifidum (Dunal) C.L. Hitchc. Native LYCAQ

  Carolina desert-thorn · Solanaceae 8 counties
• 
  Lycopodiella alopecuroides (L.) Cranfill Native LYAL5

  foxtail clubmoss · Lycopodiaceae 11 counties
• 
  Lycopodiella appressa (Chapm.) Cranfill Native LYAP4

  southern bog clubmoss · Lycopodiaceae 18 counties
• 
  Lycopodiella caroliniana (L.) Pic. Serm. Native LYCA5

  slender clubmoss · Lycopodiaceae 13 counties
• 
  Lycopodiella caroliniana (L.) Pic. Serm. var. caroliniana Native LYCAC

  slender clubmoss · Lycopodiaceae 13 counties
• 
  Lycopodiella cernua (L.) Pic. Serm. Native LYCE2

  staghorn clubmoss · Lycopodiaceae 4 counties
• 
  Lycopodiella cernua (L.) Pic. Serm. var. cernua Native LYCEC

  staghorn clubmoss · Lycopodiaceae 4 counties
• 
  Lycopodiella prostrata (Harper) Cranfill Native LYPR3

  featherstem clubmoss · Lycopodiaceae 8 counties
• ⚘
  Lycopodiella ×copelandii (Eig.) Cranfill [alopecuroides × appressa] Native LYCO8

  clubmoss · Lycopodiaceae 1 county
• 
  Lycopus americanus Muhl. ex W.P.C. Barton Native LYAM

  American water horehound · Lamiaceae 13 counties
• 
  Lycopus europaeus L. Introduced LYEU

  gypsywort · Lamiaceae 1 county
• 
  Lycopus rubellus Moench Native LYRU

  taperleaf water horehound · Lamiaceae 58 counties
• 
  Lycopus virginicus L. Native LYVI4

  Virginia water horehound · Lamiaceae 37 counties
• 
  Lycoris radiata (L'Hér.) Herb. Introduced LYRA

  red spider lily · Liliaceae 15 counties
• 
  Lygodium japonicum (Thunb.) Sw. Introduced LYJA

  Japanese climbing fern · Lygodiaceae 53 counties
• 
  Lyonia ligustrina (L.) DC. Native LYLI

  maleberry · Ericaceae 14 counties
• 
  Lyonia ligustrina (L.) DC. var. foliosiflora (Michx.) Fernald Native LYLIF

  maleberry · Ericaceae 14 counties
• 
  Lyonia lucida (Lam.) K. Koch Native LYLU3

  fetterbush lyonia · Ericaceae 8 counties
• 
  Lyonia mariana (L.) D. Don Native LYMA2

  piedmont staggerbush · Ericaceae 2 counties
• 
  Lysimachia japonica Thunb. Introduced LYJA2

  Japanese yellow loosestrife · Primulaceae 4 counties
• 
  Lysimachia lanceolata Walter Native LYLA

  lanceleaf loosestrife · Primulaceae 18 counties
• 
  Lysimachia nummularia L. Introduced LYNU

  creeping jenny · Primulaceae 2 counties
• 
  Lysimachia radicans Hook. Native LYRA3

  trailing yellow loosestrife · Primulaceae 35 counties
• 
  Lythrum alatum Pursh Native LYAL4

  winged lythrum · Lythraceae 62 counties
• 
  Lythrum alatum Pursh var. lanceolatum (Elliott) Torr. & A. Gray ex Rothr. Native LYALL

  winged lythrum · Lythraceae 62 counties
• 
  Lythrum lineare L. Native LYLI2

  wand lythrum · Lythraceae 22 counties
• 
  Macfadyena unguis-cati (L.) A.H. Gentry Introduced MAUN3

  catclawvine · Bignoniaceae 6 counties
• 
  Maclura pomifera (Raf.) C.K. Schneid. Native MAPO

  Osage-orange · Moraceae 41 counties
• 
  Macranthera flammea (W. Bartram) Pennell Native MAFL4

  flameflower · Scrophulariaceae 2 counties
• 
  Macroptilium lathyroides (L.) Urb. Introduced MALA9

  wild bushbean · Fabaceae 2 counties
• 
  Macrothelypteris torresiana (Gaudich.) Ching Introduced MATO3

  swordfern · Thelypteridaceae 26 counties
• 
  Magnolia acuminata (L.) L. Native MAAC

  cucumber tree · Magnoliaceae 15 counties
• 
  Magnolia grandiflora L. Native MAGR4

  southern magnolia · Magnoliaceae 54 counties
• 
  Magnolia macrophylla Michx. Native MAMA2

  bigleaf magnolia · Magnoliaceae 14 counties
• ⚘
  Magnolia pyramidata W. Bartram Native MAPY

  pyramid magnolia · Magnoliaceae 4 counties
• 
  Magnolia virginiana L. Native MAVI2

  sweetbay · Magnoliaceae 32 counties