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 1,101–1,150 of 2,926 (native).

• 
  Gelsemium rankinii Small Native GERA4

  Rankin's trumpetflower · Loganiaceae 5 counties
• 
  Gelsemium sempervirens (L.) W.T. Aiton Native GESE

  evening trumpetflower · Loganiaceae 45 counties
• 
  Gentiana puberulenta J. Pringle Native GEPU5

  downy gentian · Gentianaceae 1 county
• 
  Gentiana saponaria L. Native GESA

  harvestbells · Gentianaceae 16 counties
• 
  Gentiana saponaria L. var. saponaria Native GESAS

  harvestbells · Gentianaceae 16 counties
• 
  Gentiana villosa L. Native GEVI5

  striped gentian · Gentianaceae 7 counties
• 
  Geocarpon minimum Mack. Native GEMI

  tinytim · Caryophyllaceae 3 counties
• 
  Geranium carolinianum L. Native GECA5

  Carolina geranium · Geraniaceae 64 counties
• 
  Geranium carolinianum L. var. carolinianum Native GECAC4

  Carolina geranium · Geraniaceae 64 counties
• 
  Geranium maculatum L. Native GEMA

  spotted geranium · Geraniaceae 3 counties
• 
  Geranium texanum (Trel.) A. Heller Native GETE2

  Texas geranium · Geraniaceae 3 counties
• 
  Geum canadense Jacq. Native GECA7

  white avens · Rosaceae 50 counties
• 
  Geum canadense Jacq. var. canadense Native GECAC6

  white avens · Rosaceae 1 county
• 
  Geum canadense Jacq. var. texanum Fernald & Weath. Native GECAT

  Texan avens · Rosaceae 50 counties
• 
  Gillenia stipulata (Muhl. ex Willd.) Baill. Native GIST5

  American ipecac · Rosaceae 13 counties
• 
  Glandularia bipinnatifida (Nutt.) Nutt. Native GLBI2

  Dakota mock vervain · Verbenaceae 4 counties
• 
  Glandularia bipinnatifida (Nutt.) Nutt. var. bipinnatifida Native GLBIB

  Dakota mock vervain · Verbenaceae 4 counties
• 
  Glandularia canadensis (L.) Nutt. Native GLCA2

  rose mock vervain · Verbenaceae 42 counties
• 
  Gleditsia aquatica Marshall Native GLAQ

  water locust · Fabaceae 43 counties
• 
  Gleditsia triacanthos L. Native GLTR

  honeylocust · Fabaceae 55 counties
• 
  Glinus radiatus (Ruiz & Pav.) Rohrb. Native GLRA

  spreading sweetjuice · Molluginaceae 17 counties
• 
  Glyceria arkansana Fernald Native GLAR

  Arkansas mannagrass · Poaceae 26 counties
• 
  Glyceria septentrionalis Hitchc. Native GLSE3

  floating mannagrass · Poaceae 2 counties
• 
  Glyceria striata (Lam.) Hitchc. Native GLST

  fowl mannagrass · Poaceae 2 counties
• 
  Gossypium hirsutum L. Native GOHI

  upland cotton · Malvaceae 10 counties
• 
  Gossypium hirsutum L. var. hirsutum Native GOHIH2

  upland cotton · Malvaceae 10 counties
• 
  Gratiola brevifolia Raf. Native GRBR

  sticky hedgehyssop · Scrophulariaceae 8 counties
• 
  Gratiola flava Leavenworth Native GRFL

  yellow hedgehyssop · Scrophulariaceae 1 county
• 
  Gratiola floridana Nutt. Native GRFL2

  Florida hedgehyssop · Scrophulariaceae 1 county
• 
  Gratiola neglecta Torr. Native GRNE

  clammy hedgehyssop · Scrophulariaceae 41 counties
• 
  Gratiola pilosa Michx. Native GRPI

  shaggy hedgehyssop · Scrophulariaceae 34 counties
• 
  Gratiola ramosa Walter Native GRRA

  branched hedgehyssop · Scrophulariaceae 3 counties
• 
  Gratiola virginiana L. Native GRVI

  roundfruit hedgehyssop · Scrophulariaceae 54 counties
• 
  Gratiola virginiana L. var. virginiana Native GRVIV

  roundfruit hedgehyssop · Scrophulariaceae 54 counties
• 
  Grindelia lanceolata Nutt. Native GRLA3

  narrowleaf gumweed · Asteraceae 1 county
• 
  Grindelia papposa G.L. Nesom & Suh Native GRPA8

  Spanish gold · Asteraceae 4 counties
• 
  Gymnopogon ambiguus (Michx.) Britton, Sterns & Poggenb. Native GYAM

  bearded skeletongrass · Poaceae 27 counties
• 
  Gymnopogon brevifolius Trin. Native GYBR

  shortleaf skeletongrass · Poaceae 19 counties
• 
  Habenaria quinqueseta (Michx.) Eaton Native HAQU

  longhorn bog orchid · Orchidaceae 2 counties
• 
  Habenaria repens Nutt. Native HARE

  waterspider bog orchid · Orchidaceae 34 counties
• 
  Habranthus tubispathus (L'Hér.) Traub Native HATU

  Rio Grande copperlily · Liliaceae 9 counties
• 
  Hackelia virginiana (L.) I.M. Johnst. Native HAVI2

  beggarslice · Boraginaceae 4 counties
• 
  Halesia diptera Ellis Native HADI3

  two-wing silverbell · Styracaceae 37 counties
• 
  Halodule wrightii Asch. Native HAWR

  shoalweed · Cymodoceaceae 3 counties
• 
  Halophila engelmannii Asch. Native HAEN2

  Engelmann's seagrass · Hydrocharitaceae 1 county
• 
  Hamamelis virginiana L. Native HAVI4

  American witchhazel · Hamamelidaceae 41 counties
• 
  Hedeoma hispida Pursh Native HEHI

  rough false pennyroyal · Lamiaceae 40 counties
• 
  Helenium amarum (Raf.) H. Rock Native HEAM

  sneezeweed · Asteraceae 60 counties
• 
  Helenium amarum (Raf.) H. Rock var. amarum Native HEAMA

  sneezeweed · Asteraceae 60 counties
• 
  Helenium autumnale L. Native HEAU

  common sneezeweed · Asteraceae 11 counties