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 2,201–2,250 of 2,926 (native).

• 
  Rhynchospora compressa Carey ex Chapm. Native RHCO3

  flatfruit beaksedge · Cyperaceae 4 counties
• 
  Rhynchospora corniculata (Lam.) A. Gray Native RHCO2

  shortbristle horned beaksedge · Cyperaceae 64 counties
• 
  Rhynchospora debilis Gale Native RHDE2

  savannah beaksedge · Cyperaceae 5 counties
• 
  Rhynchospora decurrens Chapm. Native RHDE

  swampforest beaksedge · Cyperaceae 1 county
• 
  Rhynchospora divergens Chapm. ex M.A. Curtis Native RHDI3

  spreading beaksedge · Cyperaceae 1 county
• 
  Rhynchospora elliottii A. Dietr. Native RHEL

  Elliott's beaksedge · Cyperaceae 16 counties
• 
  Rhynchospora fascicularis (Michx.) Vahl Native RHFA

  fascicled beaksedge · Cyperaceae 6 counties
• 
  Rhynchospora fascicularis (Michx.) Vahl var. fascicularis Native RHFAF

  fascicled beaksedge · Cyperaceae 6 counties
• 
  Rhynchospora filifolia A. Gray Native RHFI

  threadleaf beaksedge · Cyperaceae 7 counties
• 
  Rhynchospora globularis (Chapm.) Small Native RHGL2

  globe beaksedge · Cyperaceae 39 counties
• 
  Rhynchospora globularis (Chapm.) Small var. globularis Native RHGLG

  globe beaksedge · Cyperaceae 39 counties
• 
  Rhynchospora globularis (Chapm.) Small var. pinetorum (Britton & Small ex Small) Gale Native RHGLP

  globe beaksedge · Cyperaceae 3 counties
• 
  Rhynchospora glomerata (L.) Vahl Native RHGL3

  clustered beaksedge · Cyperaceae 39 counties
• 
  Rhynchospora gracilenta A. Gray Native RHGR

  slender beaksedge · Cyperaceae 15 counties
• 
  Rhynchospora grayi Kunth Native RHGR2

  Gray's beaksedge · Cyperaceae 8 counties
• 
  Rhynchospora harveyi W. Boott Native RHHA

  Harvey's beaksedge · Cyperaceae 11 counties
• 
  Rhynchospora harveyi W. Boott var. harveyi Native RHHAH

  Harvey's beaksedge · Cyperaceae 11 counties
• 
  Rhynchospora inexpansa (Michx.) Vahl Native RHIN4

  nodding beaksedge · Cyperaceae 38 counties
• 
  Rhynchospora inundata (Oakes) Fernald Native RHIN7

  narrowfruit horned beaksedge · Cyperaceae 1 county
• 
  Rhynchospora latifolia (Baldw. ex Elliott) W.W. Thomas Native RHLA7

  sandswamp whitetop · Cyperaceae 13 counties
• 
  Rhynchospora macra (C.B. Clarke ex Britton) Small Native RHMA5

  large beaksedge · Cyperaceae 2 counties
• 
  Rhynchospora macrostachya Torr. ex A. Gray Native RHMA6

  tall horned beaksedge · Cyperaceae 12 counties
• 
  Rhynchospora microcarpa Baldw. ex A. Gray Native RHMI7

  southern beaksedge · Cyperaceae 5 counties
• 
  Rhynchospora miliacea (Lam.) A. Gray Native RHMI5

  millet beaksedge · Cyperaceae 7 counties
• 
  Rhynchospora mixta Britton Native RHMI9

  mingled beaksedge · Cyperaceae 16 counties
• 
  Rhynchospora nitens (Vahl) A. Gray Native RHNI

  shortbeak beaksedge · Cyperaceae 8 counties
• 
  Rhynchospora oligantha A. Gray Native RHOL

  featherbristle beaksedge · Cyperaceae 6 counties
• 
  Rhynchospora perplexa Britton Native RHPE2

  pineland beaksedge · Cyperaceae 7 counties
• 
  Rhynchospora plumosa Elliott Native RHPL3

  plumed beaksedge · Cyperaceae 12 counties
• 
  Rhynchospora pusilla Chapm. ex M.A. Curtis Native RHPU3

  fairy beaksedge · Cyperaceae 16 counties
• 
  Rhynchospora rariflora (Michx.) Elliott Native RHRA2

  fewflower beaksedge · Cyperaceae 13 counties
• 
  Rhynchospora recognita (Gale) Kral Native RHRE8

  globe beaksedge · Cyperaceae 34 counties
• 
  Rhynchospora scirpoides (Torr.) A. Gray Native RHSC5

  longbeak beaksedge · Cyperaceae 6 counties
• 
  Rhynchospora tracyi Britton Native RHTR2

  Tracy's beaksedge · Cyperaceae 1 county
• 
  Ribes curvatum Small Native RICU

  granite gooseberry · Grossulariaceae 3 counties
• 
  Richardia brasiliensis Gomes Native RIBR2

  tropical Mexican clover · Rubiaceae 2 counties
• 
  Richardia scabra L. Native RISC

  rough Mexican clover · Rubiaceae 28 counties
• 
  Richardia tricocca (Torr. & A. Gray) Standl. Native RITR2

  prairie Mexican clover · Rubiaceae 1 county
• 
  Rivina humilis L. Native RIHU2

  rougeplant · Phytolaccaceae 10 counties
• 
  Robinia hispida L. Native ROHI

  bristly locust · Fabaceae 20 counties
• 
  Robinia hispida L. var. hispida Native ROHIH

  bristly locust · Fabaceae 20 counties
• 
  Robinia pseudoacacia L. Native ROPS

  black locust · Fabaceae 49 counties
• 
  Rorippa palustris (L.) Besser Native ROPA2

  bog yellowcress · Brassicaceae 47 counties
• 
  Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell Native ROPAF2

  Fernald's yellowcress · Brassicaceae 47 counties
• 
  Rorippa sessiliflora (Nutt.) Hitchc. Native ROSE

  stalkless yellowcress · Brassicaceae 56 counties
• 
  Rorippa sinuata (Nutt.) Hitchc. Native ROSI2

  spreading yellowcress · Brassicaceae 1 county
• 
  Rorippa teres (Michx.) R. Stuckey Native ROTE2

  southern marsh yellowcress · Brassicaceae 13 counties
• 
  Rosa carolina L. Native ROCA4

  Carolina rose · Rosaceae 24 counties
• 
  Rosa carolina L. var. carolina Native ROCAC

  Carolina rose · Rosaceae 24 counties
• 
  Rosa palustris Marshall Native ROPA

  swamp rose · Rosaceae 1 county