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 2,551–2,588 of 2,588 (native).

• ⚘
  Viola ×slavinii House [affinis × triloba] Native VISL

  hybrid violet · Violaceae 5 counties
• 
  Vitis aestivalis Michx. Native VIAE

  summer grape · Vitaceae 62 counties
• 
  Vitis aestivalis Michx. var. bicolor Deam Native VIAEB

  summer grape · Vitaceae 3 counties
• 
  Vitis cinerea (Engelm.) Engelm. ex Millard Native VICI2

  graybark grape · Vitaceae 7 counties
• 
  Vitis cinerea (Engelm.) Engelm. ex Millard var. baileyana (Munson) Comeaux Native VICIB

  graybark grape · Vitaceae 7 counties
• 
  Vitis labrusca L. Native VILA8

  fox grape · Vitaceae 20 counties
• 
  Vitis riparia Michx. Native VIRI

  riverbank grape · Vitaceae 80 counties
• 
  Vitis vulpina L. Native VIVU

  frost grape · Vitaceae 60 counties
• 
  Vittaria appalachiana Farrar & Mickel Native VIAP2

  Appalachian shoestring fern · Vittariaceae 8 counties
• 
  Vulpia octoflora (Walter) Rydb. Native VUOC

  sixweeks fescue · Poaceae 25 counties
• 
  Vulpia octoflora (Walter) Rydb. var. glauca (Nutt.) Fernald Native VUOCG

  sixweeks fescue · Poaceae 24 counties
• 
  Vulpia octoflora (Walter) Rydb. var. octoflora Native VUOCO

  sixweeks fescue · Poaceae 1 county
• 
  Waldsteinia fragarioides (Michx.) Tratt. Native WAFR

  Appalachian barren strawberry · Rosaceae 25 counties
• 
  Waldsteinia fragarioides (Michx.) Tratt. ssp. fragarioides Native WAFRF

  Appalachian barren strawberry · Rosaceae 25 counties
• 
  Wisteria frutescens (L.) Poir. Native WIFR

  American wisteria · Fabaceae 1 county
• 
  Wolffia brasiliensis Weddell Native WOBR

  Brazilian watermeal · Lemnaceae 15 counties
• 
  Wolffia columbiana Karst. Native WOCO

  Columbian watermeal · Lemnaceae 20 counties
• 
  Wolffiella gladiata (Hegelm.) Hegelm. Native WOGL2

  Florida mudmidget · Lemnaceae 5 counties
• 
  Woodsia ilvensis (L.) R. Br. Native WOIL

  rusty woodsia · Dryopteridaceae 1 county
• 
  Woodsia obtusa (Spreng.) Torr. Native WOOB2

  bluntlobe cliff fern · Dryopteridaceae 30 counties
• 
  Woodsia obtusa (Spreng.) Torr. ssp. obtusa Native WOOBO

  bluntlobe cliff fern · Dryopteridaceae 30 counties
• 
  Woodwardia areolata (L.) T. Moore Native WOAR

  netted chainfern · Blechnaceae 8 counties
• 
  Woodwardia virginica (L.) Sm. Native WOVI

  Virginia chainfern · Blechnaceae 13 counties
• 
  Xanthium strumarium L. Native XAST

  rough cocklebur · Asteraceae 65 counties
• 
  Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray Native XASTC

  Canada cocklebur · Asteraceae 60 counties
• 
  Xanthium strumarium L. var. glabratum (DC.) Cronquist Native XASTG

  rough cocklebur · Asteraceae 16 counties
• 
  Xyris difformis Chapm. Native XYDI

  bog yelloweyed grass · Xyridaceae 3 counties
• 
  Xyris difformis Chapm. var. difformis Native XYDID

  bog yelloweyed grass · Xyridaceae 3 counties
• 
  Xyris torta Sm. Native XYTO

  slender yelloweyed grass · Xyridaceae 5 counties
• 
  Yucca filamentosa L. Native YUFI

  Adam's needle · Agavaceae 1 county
• 
  Zannichellia palustris L. Native ZAPA

  horned pondweed · Zannichelliaceae 12 counties
• 
  Zanthoxylum americanum Mill. Native ZAAM

  common pricklyash · Rutaceae 79 counties
• 
  Zigadenus elegans Pursh Native ZIEL2

  mountain deathcamas · Liliaceae 9 counties
• 
  Zigadenus elegans Pursh ssp. glaucus (Nutt.) Hultén Native ZIELG

  mountain deathcamas · Liliaceae 9 counties
• 
  Zizania aquatica L. Native ZIAQ

  annual wildrice · Poaceae 12 counties
• 
  Zizania aquatica L. var. aquatica Native ZIAQA2

  annual wildrice · Poaceae 12 counties
• 
  Zizia aptera (A. Gray) Fernald Native ZIAP

  meadow zizia · Apiaceae 12 counties
• 
  Zizia aurea (L.) W.D.J. Koch Native ZIAU

  golden zizia · Apiaceae 47 counties