Arkansas

• Arkansas 05001
  816 taxa Open ↗
• Ashley 05003
  1,236 taxa Open ↗
• Baxter 05005
  1,025 taxa Open ↗
• Benton 05007
  1,372 taxa Open ↗
• Boone 05009
  697 taxa Open ↗
• Bradley 05011
  1,145 taxa Open ↗
• Calhoun 05013
  573 taxa Open ↗
• Carroll 05015
  1,039 taxa Open ↗
• Chicot 05017
  440 taxa Open ↗
• Clark 05019
  896 taxa Open ↗

Showing 2,751–2,800 of 3,277.

• 
  Sisyrinchium angustifolium Mill. Native SIAN3

  narrowleaf blue-eyed grass · Iridaceae 46 counties
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  Sisyrinchium atlanticum E.P. Bicknell Native SIAT

  eastern blue-eyed grass · Iridaceae 11 counties
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  Sisyrinchium campestre E.P. Bicknell Native SICA9

  prairie blue-eyed grass · Iridaceae 26 counties
• 
  Sisyrinchium langloisii Greene Native SILA5

  roadside blue-eyed grass · Iridaceae 34 counties
• 
  Sisyrinchium minus Engelm. & A. Gray Native SIMI2

  dwarf blue-eyed grass · Iridaceae 1 county
• 
  Sisyrinchium mucronatum Michx. Native SIMU3

  needletip blue-eyed grass · Iridaceae 1 county
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  Sisyrinchium rosulatum E.P. Bicknell Native SIRO5

  annual blue-eyed grass · Iridaceae 7 counties
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  Sisyrinchium sagittiferum E.P. Bicknell Native SISA3

  spearbract blue-eyed grass · Iridaceae 2 counties
• 
  Sium suave Walter Native SISU2

  hemlock waterparsnip · Apiaceae 2 counties
• 
  Smallanthus uvedalius (L.) Mack. ex Small Native SMUV

  hairy leafcup · Asteraceae 37 counties
• 
  Smilax auriculata Walter Native SMAU

  earleaf greenbrier · Smilacaceae 1 county
• 
  Smilax bona-nox L. Native SMBO2

  saw greenbrier · Smilacaceae 63 counties
• 
  Smilax bona-nox L. var. bona-nox Native SMBOB2

  saw greenbrier · Smilacaceae 63 counties
• 
  Smilax glauca Walter Native SMGL

  cat greenbrier · Smilacaceae 54 counties
• 
  Smilax herbacea L. Native SMHE

  smooth carrionflower · Smilacaceae 5 counties
• 
  Smilax lasioneura Hook. Native SMLA3

  Blue Ridge carrionflower · Smilacaceae 20 counties
• 
  Smilax laurifolia L. Native SMLA

  laurel greenbrier · Smilacaceae 14 counties
• 
  Smilax pulverulenta Michx. Native SMPU2

  downy carrionflower · Smilacaceae 8 counties
• 
  Smilax pumila Walter Native SMPU

  sarsparilla vine · Smilacaceae 7 counties
• 
  Smilax rotundifolia L. Native SMRO

  roundleaf greenbrier · Smilacaceae 48 counties
• 
  Smilax smallii Morong Native SMSM

  lanceleaf greenbrier · Smilacaceae 20 counties
• 
  Smilax tamnoides L. Native SMTA2

  bristly greenbrier · Smilacaceae 36 counties
• 
  Smilax walteri Pursh Native SMWA

  coral greenbrier · Smilacaceae 5 counties
• 
  Solanum americanum Mill. Native SOAM

  American black nightshade · Solanaceae 1 county
• 
  Solanum carolinense L. Native SOCA3

  Carolina horsenettle · Solanaceae 68 counties
• 
  Solanum carolinense L. var. carolinense Native SOCAC4

  Carolina horsenettle · Solanaceae 68 counties
• 
  Solanum dimidiatum Raf. Native SODI

  western horsenettle · Solanaceae 7 counties
• 
  Solanum elaeagnifolium Cav. Native SOEL

  silverleaf nightshade · Solanaceae 25 counties
• 
  Solanum physalifolium Rusby Introduced SOPH

  hoe nightshade · Solanaceae 1 county
• 
  Solanum pseudocapsicum L. Introduced SOPS

  Jerusalem cherry · Solanaceae 1 county
• 
  Solanum ptycanthum Dunal Native SOPT7

  West Indian nightshade · Solanaceae 40 counties
• 
  Solanum rostratum Dunal Native SORO

  buffalobur nightshade · Solanaceae 28 counties
• 
  Solanum sisymbriifolium Lam. Introduced SOSI

  sticky nightshade · Solanaceae 1 county
• 
  Solanum tuberosum L. Introduced SOTU

  Irish potato · Solanaceae 1 county
• 
  Solidago altissima L. Native SOAL6

  Canada goldenrod · Asteraceae 21 counties
• 
  Solidago arguta Aiton Native SOAR

  Atlantic goldenrod · Asteraceae 18 counties
• 
  Solidago arguta Aiton var. boottii (Hook.) Palmer & Steyerm. Native SOARB

  Boott's goldenrod · Asteraceae 18 counties
• 
  Solidago auriculata Shuttlw. ex S.F. Blake Native SOAU2

  eared goldenrod · Asteraceae 3 counties
• 
  Solidago caesia L. Native SOCA4

  wreath goldenrod · Asteraceae 31 counties
• 
  Solidago canadensis L. Native SOCA6

  Canada goldenrod · Asteraceae 68 counties
• 
  Solidago canadensis L. var. gilvocanescens Rydb. Native SOCAG

  shorthair goldenrod · Asteraceae 1 county
• 
  Solidago canadensis L. var. hargeri Fernald Native SOCAH

  Harger's goldenrod · Asteraceae 1 county
• 
  Solidago flexicaulis L. Native SOFL2

  zigzag goldenrod · Asteraceae 9 counties
• 
  Solidago gigantea Aiton Native SOGI

  giant goldenrod · Asteraceae 31 counties
• 
  Solidago hispida Muhl. ex Willd. Native SOHI

  hairy goldenrod · Asteraceae 32 counties
• 
  Solidago hispida Muhl. ex Willd. var. hispida Native SOHIH

  hairy goldenrod · Asteraceae 32 counties
• 
  Solidago juncea Aiton Native SOJU

  early goldenrod · Asteraceae 2 counties
• 
  Solidago missouriensis Nutt. Native SOMI2

  Missouri goldenrod · Asteraceae 12 counties
• 
  Solidago missouriensis Nutt. var. fasciculata Holz. Native SOMIF

  Missouri goldenrod · Asteraceae 12 counties
• 
  Solidago nemoralis Aiton Native SONE

  gray goldenrod · Asteraceae 57 counties