Ohio

• Adams 39001
  1,331 taxa Open ↗
• Allen 39003
  1,038 taxa Open ↗
• Ashland 39005
  998 taxa Open ↗
• Ashtabula 39007
  1,437 taxa Open ↗
• Athens 39009
  1,149 taxa Open ↗
• Auglaize 39011
  958 taxa Open ↗
• Belmont 39013
  945 taxa Open ↗
• Brown 39015
  629 taxa Open ↗
• Butler 39017
  850 taxa Open ↗
• Carroll 39019
  933 taxa Open ↗

Showing 2,901–2,950 of 3,424.

• 
  Sisymbrium officinale (L.) Scop. Introduced SIOF

  hedgemustard · Brassicaceae 75 counties
• 
  Sisyrinchium albidum Raf. Native SIAL3

  white blue-eyed grass · Iridaceae 25 counties
• 
  Sisyrinchium angustifolium Mill. Native SIAN3

  narrowleaf blue-eyed grass · Iridaceae 74 counties
• 
  Sisyrinchium atlanticum E.P. Bicknell Native SIAT

  eastern blue-eyed grass · Iridaceae 2 counties
• 
  Sisyrinchium montanum Greene Native SIMO2

  strict blue-eyed grass · Iridaceae 4 counties
• 
  Sisyrinchium montanum Greene var. crebrum Fernald Native SIMOC

  strict blue-eyed grass · Iridaceae 4 counties
• 
  Sisyrinchium mucronatum Michx. Native SIMU3

  needletip blue-eyed grass · Iridaceae 3 counties
• 
  Sium suave Walter Native SISU2

  hemlock waterparsnip · Apiaceae 53 counties
• 
  Smallanthus uvedalius (L.) Mack. ex Small Native SMUV

  hairy leafcup · Asteraceae 19 counties
• 
  Smilax bona-nox L. Native SMBO2

  saw greenbrier · Smilacaceae 1 county
• 
  Smilax bona-nox L. var. bona-nox Native SMBOB2

  saw greenbrier · Smilacaceae 1 county
• 
  Smilax ecirrhata (Engelm. ex Kunth) S. Watson Native SMEC

  upright carrionflower · Smilacaceae 36 counties
• 
  Smilax glauca Walter Native SMGL

  cat greenbrier · Smilacaceae 38 counties
• 
  Smilax herbacea L. Native SMHE

  smooth carrionflower · Smilacaceae 57 counties
• 
  Smilax lasioneura Hook. Native SMLA3

  Blue Ridge carrionflower · Smilacaceae 11 counties
• 
  Smilax pulverulenta Michx. Native SMPU2

  downy carrionflower · Smilacaceae 10 counties
• 
  Smilax rotundifolia L. Native SMRO

  roundleaf greenbrier · Smilacaceae 76 counties
• 
  Smilax tamnoides L. Native SMTA2

  bristly greenbrier · Smilacaceae 86 counties
• 
  Solanum carolinense L. Native SOCA3

  Carolina horsenettle · Solanaceae 79 counties
• 
  Solanum carolinense L. var. carolinense Native SOCAC4

  Carolina horsenettle · Solanaceae 79 counties
• 
  Solanum dulcamara L. Introduced SODU

  climbing nightshade · Solanaceae 71 counties
• 
  Solanum dulcamara L. var. dulcamara Introduced SODUD

  climbing nightshade · Solanaceae 71 counties
• 
  Solanum lycopersicum L. Introduced SOLY2

  garden tomato · Solanaceae 25 counties
• 
  Solanum lycopersicum L. var. lycopersicum Introduced SOLYL

  garden tomato · Solanaceae 25 counties
• 
  Solanum physalifolium Rusby Introduced SOPH

  hoe nightshade · Solanaceae 1 county
• 
  Solanum ptycanthum Dunal Native SOPT7

  West Indian nightshade · Solanaceae 73 counties
• 
  Solanum rostratum Dunal Native SORO

  buffalobur nightshade · Solanaceae 29 counties
• 
  Solanum triflorum Nutt. Native SOTR

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

  Irish potato · Solanaceae 10 counties
• 
  Solidago altissima L. Native SOAL6

  Canada goldenrod · Asteraceae 6 counties
• 
  Solidago bicolor L. Native SOBI

  white goldenrod · Asteraceae 45 counties
• 
  Solidago caesia L. Native SOCA4

  wreath goldenrod · Asteraceae 70 counties
• 
  Solidago canadensis L. Native SOCA6

  Canada goldenrod · Asteraceae 77 counties
• 
  Solidago canadensis L. var. gilvocanescens Rydb. Native SOCAG

  shorthair goldenrod · Asteraceae 3 counties
• 
  Solidago curtisii Torr. & A. Gray Native SOCU

  mountain decumbent goldenrod · Asteraceae 1 county
• 
  Solidago erecta Pursh Native SOER

  showy goldenrod · Asteraceae 18 counties
• 
  Solidago flexicaulis L. Native SOFL2

  zigzag goldenrod · Asteraceae 68 counties
• 
  Solidago gigantea Aiton Native SOGI

  giant goldenrod · Asteraceae 62 counties
• 
  Solidago hispida Muhl. ex Willd. Native SOHI

  hairy goldenrod · Asteraceae 22 counties
• 
  Solidago hispida Muhl. ex Willd. var. hispida Native SOHIH

  hairy goldenrod · Asteraceae 22 counties
• 
  Solidago juncea Aiton Native SOJU

  early goldenrod · Asteraceae 63 counties
• 
  Solidago nemoralis Aiton Native SONE

  gray goldenrod · Asteraceae 65 counties
• 
  Solidago nemoralis Aiton var. nemoralis Native SONEN

  gray goldenrod · Asteraceae 63 counties
• 
  Solidago odora Aiton Native SOOD

  anisescented goldenrod · Asteraceae 2 counties
• 
  Solidago odora Aiton var. odora Native SOODO

  anisescented goldenrod · Asteraceae 2 counties
• 
  Solidago patula Muhl. ex Willd. Native SOPA2

  roundleaf goldenrod · Asteraceae 43 counties
• 
  Solidago patula Muhl. ex Willd. var. patula Native SOPAP

  roundleaf goldenrod · Asteraceae 43 counties
• 
  Solidago rugosa Mill. Native SORU2

  wrinkleleaf goldenrod · Asteraceae 42 counties
• 
  Solidago rugosa Mill. ssp. aspera (Aiton) Cronquist Native SORUA

  wrinkleleaf goldenrod · Asteraceae 14 counties
• 
  Solidago rugosa Mill. ssp. rugosa Native SORUR

  wrinkleleaf goldenrod · Asteraceae 37 counties