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 2,501–2,550 of 2,926 (native).

• 
  Solanum douglasii Dunal Native SODO

  greenspot nightshade · Solanaceae 31 counties
• 
  Solanum elaeagnifolium Cav. Native SOEL

  silverleaf nightshade · Solanaceae 38 counties
• 
  Solanum pseudogracile Heiser Native SOPS2

  glowing nightshade · Solanaceae 3 counties
• 
  Solanum ptycanthum Dunal Native SOPT7

  West Indian nightshade · Solanaceae 58 counties
• 
  Solanum rostratum Dunal Native SORO

  buffalobur nightshade · Solanaceae 12 counties
• 
  Solidago altissima L. Native SOAL6

  Canada goldenrod · Asteraceae 62 counties
• 
  Solidago arguta Aiton Native SOAR

  Atlantic goldenrod · Asteraceae 24 counties
• 
  Solidago arguta Aiton var. boottii (Hook.) Palmer & Steyerm. Native SOARB

  Boott's goldenrod · Asteraceae 24 counties
• 
  Solidago arguta Aiton var. caroliniana A. Gray Native SOARC

  Atlantic goldenrod · Asteraceae 2 counties
• 
  Solidago auriculata Shuttlw. ex S.F. Blake Native SOAU2

  eared goldenrod · Asteraceae 7 counties
• 
  Solidago caesia L. Native SOCA4

  wreath goldenrod · Asteraceae 35 counties
• 
  Solidago canadensis L. Native SOCA6

  Canada goldenrod · Asteraceae 2 counties
• 
  Solidago canadensis L. var. gilvocanescens Rydb. Native SOCAG

  shorthair goldenrod · Asteraceae 2 counties
• 
  Solidago discoidea Elliott Native SODI3

  rayless mock goldenrod · Asteraceae 7 counties
• 
  Solidago fistulosa Mill. Native SOFI

  pine barren goldenrod · Asteraceae 2 counties
• 
  Solidago flexicaulis L. Native SOFL2

  zigzag goldenrod · Asteraceae 1 county
• 
  Solidago gigantea Aiton Native SOGI

  giant goldenrod · Asteraceae 10 counties
• 
  Solidago hispida Muhl. ex Willd. Native SOHI

  hairy goldenrod · Asteraceae 10 counties
• 
  Solidago hispida Muhl. ex Willd. var. hispida Native SOHIH

  hairy goldenrod · Asteraceae 10 counties
• 
  Solidago juncea Aiton Native SOJU

  early goldenrod · Asteraceae 1 county
• 
  Solidago ludoviciana (A. Gray) Small Native SOLU

  Louisiana goldenrod · Asteraceae 13 counties
• 
  Solidago nemoralis Aiton Native SONE

  gray goldenrod · Asteraceae 9 counties
• 
  Solidago nemoralis Aiton var. nemoralis Native SONEN

  gray goldenrod · Asteraceae 9 counties
• 
  Solidago odora Aiton Native SOOD

  anisescented goldenrod · Asteraceae 35 counties
• 
  Solidago odora Aiton var. odora Native SOODO

  anisescented goldenrod · Asteraceae 35 counties
• 
  Solidago patula Muhl. ex Willd. Native SOPA2

  roundleaf goldenrod · Asteraceae 13 counties
• 
  Solidago patula Muhl. ex Willd. var. strictula Torr. & A. Gray Native SOPAS

  roundleaf goldenrod · Asteraceae 13 counties
• 
  Solidago petiolaris Aiton Native SOPE

  downy ragged goldenrod · Asteraceae 16 counties
• 
  Solidago petiolaris Aiton var. angusta (Torr. & A. Gray) A. Gray Native SOPEA

  downy ragged goldenrod · Asteraceae 16 counties
• 
  Solidago radula Nutt. Native SORA

  western rough goldenrod · Asteraceae 15 counties
• 
  Solidago rugosa Mill. Native SORU2

  wrinkleleaf goldenrod · Asteraceae 40 counties
• 
  Solidago rugosa Mill. ssp. aspera (Aiton) Cronquist Native SORUA

  wrinkleleaf goldenrod · Asteraceae 37 counties
• 
  Solidago rugosa Mill. ssp. rugosa Native SORUR

  wrinkleleaf goldenrod · Asteraceae 34 counties
• 
  Solidago rugosa Mill. ssp. rugosa var. rugosa Native SORUR2

  wrinkleleaf goldenrod · Asteraceae 34 counties
• 
  Solidago sempervirens L. Native SOSE

  seaside goldenrod · Asteraceae 23 counties
• 
  Solidago sempervirens L. var. mexicana (L.) Fernald Native SOSEM

  seaside goldenrod · Asteraceae 23 counties
• 
  Solidago speciosa Nutt. Native SOSP2

  showy goldenrod · Asteraceae 10 counties
• 
  Solidago stricta Aiton Native SOST

  wand goldenrod · Asteraceae 7 counties
• 
  Solidago tortifolia Elliott Native SOTO2

  twistleaf goldenrod · Asteraceae 12 counties
• 
  Solidago ulmifolia Muhl. ex Willd. Native SOUL2

  elmleaf goldenrod · Asteraceae 10 counties
• ⚘
  Solmsiella biseriata (Austin) Steere Native SOBI4

  Solmsiella moss · Erpodiaceae 1 county
• 
  Sorghastrum elliottii (C. Mohr) Nash Native SOEL3

  slender Indiangrass · Poaceae 24 counties
• 
  Sorghastrum nutans (L.) Nash Native SONU2

  Indiangrass · Poaceae 25 counties
• 
  Sparganium americanum Nutt. Native SPAM

  American bur-reed · Sparganiaceae 24 counties
• 
  Spartina alterniflora Loisel. Native SPAL

  smooth cordgrass · Poaceae 11 counties
• 
  Spartina cynosuroides (L.) Roth Native SPCY

  big cordgrass · Poaceae 12 counties
• 
  Spartina patens (Aiton) Muhl. Native SPPA

  saltmeadow cordgrass · Poaceae 15 counties
• 
  Spartina pectinata Bosc ex Link Native SPPE

  prairie cordgrass · Poaceae 3 counties
• 
  Spartina spartinae (Trin.) Merr. ex Hitchc. Native SPSP

  gulf cordgrass · Poaceae 6 counties
• 
  Spergularia salina J. Presl & C. Presl Native SPSA5

  salt sandspurry · Caryophyllaceae 13 counties