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 1,151–1,200 of 3,424.

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  Eleocharis quadrangulata (Michx.) Roem. & Schult. Native ELQU

  squarestem spikerush · Cyperaceae 7 counties
• 
  Eleocharis quinqueflora (Hartmann) O. Schwarz Native ELQU2

  fewflower spikerush · Cyperaceae 2 counties
• 
  Eleocharis rostellata (Torr.) Torr. Native ELRO2

  beaked spikerush · Cyperaceae 4 counties
• 
  Eleocharis tenuis (Willd.) Schult. Native ELTE

  slender spikerush · Cyperaceae 12 counties
• 
  Eleocharis wolfii (A. Gray) A. Gray ex Britton Native ELWO

  Wolf's spikerush · Cyperaceae 1 county
• 
  Elephantopus carolinianus Raeusch. Native ELCA3

  Carolina elephantsfoot · Asteraceae 13 counties
• 
  Eleusine indica (L.) Gaertn. Introduced ELIN3

  Indian goosegrass · Poaceae 4 counties
• 
  Eleutherococcus pentaphyllus (Siebold & Zucc.) Nakai Introduced ELPE6

  ginseng · Araliaceae 2 counties
• 
  Ellisia nyctelea (L.) L. Native ELNY

  Aunt Lucy · Hydrophyllaceae 2 counties
• 
  Elodea canadensis Michx. Native ELCA7

  Canadian waterweed · Hydrocharitaceae 20 counties
• 
  Elodea nuttallii (Planch.) H. St. John Native ELNU2

  western waterweed · Hydrocharitaceae 8 counties
• 
  Elsholtzia ciliata (Thunb.) Hyl. Introduced ELCI

  crested latesummer mint · Lamiaceae 1 county
• 
  Elymus canadensis L. Native ELCA4

  Canada wildrye · Poaceae 30 counties
• 
  Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball Native ELGL3

  southeastern wildrye · Poaceae 4 counties
• 
  Elymus hystrix L. Native ELHY

  eastern bottlebrush grass · Poaceae 75 counties
• 
  Elymus hystrix L. var. bigeloviana (Fernald) Bowden Native ELHYB

  eastern bottlebrush grass · Poaceae 2 counties
• 
  Elymus hystrix L. var. hystrix Native ELHYH

  eastern bottlebrush grass · Poaceae 75 counties
• 
  Elymus macgregorii R. Brooks & J.J.N. Campb. Native ELMA

  early wildrye · Poaceae 5 counties
• 
  Elymus repens (L.) Gould Introduced ELRE4

  quackgrass · Poaceae 5 counties
• 
  Elymus riparius Wiegand Native ELRI

  riverbank wildrye · Poaceae 61 counties
• 
  Elymus trachycaulus (Link) Gould ex Shinners Native ELTR7

  slender wheatgrass · Poaceae 8 counties
• 
  Elymus trachycaulus (Link) Gould ex Shinners ssp. trachycaulus Native ELTRT

  slender wheatgrass · Poaceae 8 counties
• 
  Elymus villosus Muhl. ex Willd. Native ELVI

  hairy wildrye · Poaceae 60 counties
• 
  Elymus virginicus L. Native ELVI3

  Virginia wildrye · Poaceae 86 counties
• 
  Elymus virginicus L. var. virginicus Native ELVIV

  Virginia wildrye · Poaceae 86 counties
• 
  Emilia sonchifolia (L.) DC. Both EMSO

  lilac tasselflower · Asteraceae 1 county
• 
  Enemion biternatum Raf. Native ENBI

  eastern false rue anemone · Ranunculaceae 40 counties
• 
  Epifagus virginiana (L.) W.P.C. Barton Native EPVI2

  beechdrops · Orobanchaceae 76 counties
• 
  Epigaea repens L. Native EPRE2

  trailing arbutus · Ericaceae 40 counties
• 
  Epilobium ciliatum Raf. Native EPCI

  fringed willowherb · Onagraceae 15 counties
• 
  Epilobium coloratum Biehler Native EPCO

  purpleleaf willowherb · Onagraceae 83 counties
• 
  Epilobium hirsutum L. Introduced EPHI

  codlins and cream · Onagraceae 13 counties
• 
  Epilobium leptophyllum Raf. Native EPLE2

  bog willowherb · Onagraceae 19 counties
• 
  Epilobium parviflorum Schreb. Introduced EPPA5

  smallflower hairy willowherb · Onagraceae 3 counties
• 
  Epilobium strictum Muhl. ex Spreng. Native EPST

  downy willowherb · Onagraceae 13 counties
• ⚘
  Epilobium ×wisconsinense Ugente [ciliatum × coloratum] Native EPWI

  willowherb · Onagraceae 4 counties
• 
  Equisetum arvense L. Native EQAR

  field horsetail · Equisetaceae 86 counties
• 
  Equisetum fluviatile L. Native EQFL

  water horsetail · Equisetaceae 25 counties
• 
  Equisetum hyemale L. Native EQHY

  scouringrush horsetail · Equisetaceae 74 counties
• 
  Equisetum hyemale L. var. affine (Engelm.) A.A. Eaton Native EQHYA

  scouringrush horsetail · Equisetaceae 74 counties
• 
  Equisetum laevigatum A. Braun Native EQLA

  smooth horsetail · Equisetaceae 23 counties
• 
  Equisetum sylvaticum L. Native EQSY

  woodland horsetail · Equisetaceae 9 counties
• 
  Equisetum variegatum Schleich. ex F. Weber & D. Mohr Native EQVA

  variegated scouringrush · Equisetaceae 2 counties
• 
  Equisetum variegatum Schleich. ex F. Weber & D. Mohr var. variegatum Native EQVAV

  variegated scouringrush · Equisetaceae 2 counties
• ⚘
  Equisetum ×ferrissii Clute (pro sp.) [hyemale × laevigatum] Native EQFE

  Equisetaceae 23 counties
• ⚘
  Equisetum ×mackaii (Newm.) Brichan [hyemale × variegatum] Native EQMA

  horsetail · Equisetaceae 4 counties
• 
  Eragrostis capillaris (L.) Nees Native ERCA

  lace grass · Poaceae 22 counties
• 
  Eragrostis cilianensis (All.) Vign. ex Janchen Introduced ERCI

  stinkgrass · Poaceae 4 counties
• 
  Eragrostis curvula (Schrad.) Nees Introduced ERCU2

  weeping lovegrass · Poaceae 1 county
• 
  Eragrostis frankii C.A. Mey. ex Steud. Native ERFR

  sandbar lovegrass · Poaceae 36 counties