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 3,201–3,250 of 3,424.

• 
  Tripleurospermum maritimum (L.) W.D.J. Koch Both TRMA17

  false mayweed · Asteraceae 4 counties
• 
  Tripleurospermum maritimum (L.) W.D.J. Koch ssp. maritimum Introduced TRMAM

  false mayweed · Asteraceae 4 counties
• 
  Tripsacum dactyloides (L.) L. Native TRDA3

  eastern gamagrass · Poaceae 1 county
• 
  Tsuga canadensis (L.) Carrière Native TSCA

  eastern hemlock · Pinaceae 6 counties
• 
  Tsuga caroliniana Engelm. Native TSCA2

  Carolina hemlock · Pinaceae 1 county
• 
  Tussilago farfara L. Introduced TUFA

  coltsfoot · Asteraceae 39 counties
• 
  Typha angustifolia L. Both TYAN

  narrowleaf cattail · Typhaceae 46 counties
• 
  Typha domingensis Pers. Native TYDO

  southern cattail · Typhaceae 1 county
• 
  Typha latifolia L. Native TYLA

  broadleaf cattail · Typhaceae 71 counties
• 
  Ulmus americana L. Native ULAM

  American elm · Ulmaceae 88 counties
• 
  Ulmus parvifolia Jacq. Introduced ULPA

  Chinese elm · Ulmaceae 3 counties
• 
  Ulmus pumila L. Introduced ULPU

  Siberian elm · Ulmaceae 4 counties
• 
  Ulmus pumila × rubra [unnamed hybrid] Both ULPU2

  hybrid elm · Ulmaceae 3 counties
• 
  Ulmus rubra Muhl. Native ULRU

  slippery elm · Ulmaceae 88 counties
• 
  Ulmus thomasii Sarg. Native ULTH

  rock elm · Ulmaceae 13 counties
• 
  Urtica chamaedryoides Pursh Native URCH3

  heartleaf nettle · Urticaceae 1 county
• 
  Urtica dioica L. Both URDI

  stinging nettle · Urticaceae 57 counties
• 
  Urtica dioica L. ssp. gracilis (Aiton) Seland. Native URDIG

  California nettle · Urticaceae 5 counties
• 
  Utricularia cornuta Michx. Native UTCO

  horned bladderwort · Lentibulariaceae 4 counties
• 
  Utricularia gibba L. Native UTGI

  humped bladderwort · Lentibulariaceae 21 counties
• 
  Utricularia intermedia Hayne Native UTIN2

  flatleaf bladderwort · Lentibulariaceae 10 counties
• 
  Utricularia macrorhiza Leconte Native UTMA

  common bladderwort · Lentibulariaceae 29 counties
• 
  Utricularia minor L. Native UTMI

  lesser bladderwort · Lentibulariaceae 8 counties
• 
  Uvularia grandiflora Sm. Native UVGR

  largeflower bellwort · Liliaceae 77 counties
• 
  Uvularia perfoliata L. Native UVPE

  perfoliate bellwort · Liliaceae 42 counties
• 
  Uvularia sessilifolia L. Native UVSE

  sessileleaf bellwort · Liliaceae 28 counties
• 
  Vaccaria hispanica (Mill.) Rauschert Introduced VAHI2

  cow soapwort · Caryophyllaceae 12 counties
• 
  Vaccinium angustifolium Aiton Native VAAN

  lowbush blueberry · Ericaceae 18 counties
• 
  Vaccinium corymbosum L. Native VACO

  highbush blueberry · Ericaceae 25 counties
• 
  Vaccinium macrocarpon Aiton Native VAMA

  cranberry · Ericaceae 20 counties
• 
  Vaccinium myrtilloides Michx. Native VAMY

  velvetleaf huckleberry · Ericaceae 2 counties
• 
  Vaccinium oxycoccos L. Native VAOX

  small cranberry · Ericaceae 5 counties
• 
  Vaccinium pallidum Aiton Native VAPA4

  Blue Ridge blueberry · Ericaceae 53 counties
• 
  Vaccinium stamineum L. Native VAST

  deerberry · Ericaceae 38 counties
• 
  Valeriana edulis Nutt. ex Torr. & A. Gray Native VAED

  tobacco root · Valerianaceae 2 counties
• 
  Valeriana edulis Nutt. ex Torr. & A. Gray var. ciliata (Torr. & A. Gray) Cronquist Native VAEDC

  tobacco root · Valerianaceae 2 counties
• 
  Valeriana officinalis L. Introduced VAOF

  garden valerian · Valerianaceae 11 counties
• 
  Valeriana pauciflora Michx. Native VAPA2

  largeflower valerian · Valerianaceae 38 counties
• 
  Valeriana uliginosa (Torr. & A. Gray) Rydb. Native VAUL2

  mountain valerian · Valerianaceae 1 county
• 
  Valerianella chenopodiifolia (Pursh) DC. Native VACH

  goosefoot cornsalad · Valerianaceae 40 counties
• 
  Valerianella locusta (L.) Lat. Introduced VALO

  Lewiston cornsalad · Valerianaceae 16 counties
• 
  Valerianella radiata (L.) Dufr. Native VARA

  beaked cornsalad · Valerianaceae 3 counties
• 
  Valerianella umbilicata (Sull.) Alph. Wood Native VAUM

  navel cornsalad · Valerianaceae 70 counties
• 
  Vallisneria americana Michx. Native VAAM3

  American eelgrass · Hydrocharitaceae 16 counties
• 
  Veratrum virginicum (L.) W.T. Aiton Native VEVI5

  Virginia bunchflower · Liliaceae 6 counties
• 
  Veratrum viride Aiton Native VEVI

  green false hellebore · Liliaceae 3 counties
• 
  Veratrum woodii J.W. Robbins ex Alph. Wood Native VEWO3

  Wood's bunchflower · Liliaceae 3 counties
• 
  Verbascum blattaria L. Introduced VEBL

  moth mullein · Scrophulariaceae 87 counties
• 
  Verbascum phlomoides L. Introduced VEPH

  orange mullein · Scrophulariaceae 1 county
• 
  Verbascum phoeniceum L. Introduced VEPH2

  purple mullein · Scrophulariaceae 1 county