Mahoning County

Showing 851–900 of 944.

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  Torilis japonica (Houtt.) DC. Introduced TOJA

  erect hedgeparsley · Apiaceae
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  Toxicodendron radicans (L.) Kuntze Native TORA2

  eastern poison ivy · Anacardiaceae
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  Toxicodendron radicans (L.) Kuntze ssp. negundo (Greene) Gillis Native TORAN

  eastern poison ivy · Anacardiaceae
• 
  Toxicodendron vernix (L.) Kuntze Native TOVE

  poison sumac · Anacardiaceae
• 
  Tragopogon dubius Scop. Introduced TRDU

  yellow salsify · Asteraceae
• 
  Tragopogon porrifolius L. Introduced TRPO

  salsify · Asteraceae
• 
  Tragopogon pratensis L. Introduced TRPR

  Jack-go-to-bed-at-noon · Asteraceae
• 
  Triadenum fraseri (Spach) Gleason Native TRFR

  Fraser's marsh St. Johnswort · Clusiaceae
• 
  Trichomanes intricatum Farrar Native TRIN13

  weft fern · Hymenophyllaceae
• 
  Tridens flavus (L.) Hitchc. Native TRFL2

  purpletop tridens · Poaceae
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  Tridens flavus (L.) Hitchc. var. flavus Native TRFLF

  purpletop tridens · Poaceae
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  Trifolium aureum Pollich Introduced TRAU2

  golden clover · Fabaceae
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  Trifolium hybridum L. Introduced TRHY

  alsike clover · Fabaceae
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  Trifolium pratense L. Introduced TRPR2

  red clover · Fabaceae
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  Trifolium repens L. Introduced TRRE3

  white clover · Fabaceae
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  Trillium erectum L. Native TRER3

  red trillium · Liliaceae
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  Trillium flexipes Raf. Native TRFL6

  nodding wakerobin · Liliaceae
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  Trillium grandiflorum (Michx.) Salisb. Native TRGR4

  white trillium · Liliaceae
• 
  Trillium sessile L. Native TRSE2

  toadshade · Liliaceae
• 
  Triodanis perfoliata (L.) Nieuwl. Native TRPE4

  clasping Venus' looking-glass · Campanulaceae
• 
  Triosteum perfoliatum L. Native TRPE5

  feverwort · Caprifoliaceae
• 
  Tsuga canadensis (L.) Carrière Native TSCA

  eastern hemlock · Pinaceae
• 
  Tussilago farfara L. Introduced TUFA

  coltsfoot · Asteraceae
• 
  Typha angustifolia L. Both TYAN

  narrowleaf cattail · Typhaceae
• 
  Typha latifolia L. Native TYLA

  broadleaf cattail · Typhaceae
• 
  Ulmus americana L. Native ULAM

  American elm · Ulmaceae
• 
  Ulmus rubra Muhl. Native ULRU

  slippery elm · Ulmaceae
• 
  Urtica dioica L. Both URDI

  stinging nettle · Urticaceae
• 
  Uvularia grandiflora Sm. Native UVGR

  largeflower bellwort · Liliaceae
• 
  Uvularia perfoliata L. Native UVPE

  perfoliate bellwort · Liliaceae
• 
  Uvularia sessilifolia L. Native UVSE

  sessileleaf bellwort · Liliaceae
• 
  Vaccinium angustifolium Aiton Native VAAN

  lowbush blueberry · Ericaceae
• 
  Vaccinium corymbosum L. Native VACO

  highbush blueberry · Ericaceae
• 
  Vaccinium pallidum Aiton Native VAPA4

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

  deerberry · Ericaceae
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  Valerianella chenopodiifolia (Pursh) DC. Native VACH

  goosefoot cornsalad · Valerianaceae
• 
  Valerianella umbilicata (Sull.) Alph. Wood Native VAUM

  navel cornsalad · Valerianaceae
• 
  Verbascum blattaria L. Introduced VEBL

  moth mullein · Scrophulariaceae
• 
  Verbascum thapsus L. Introduced VETH

  common mullein · Scrophulariaceae
• 
  Verbena hastata L. Native VEHA2

  swamp verbena · Verbenaceae
• 
  Verbena hastata L. var. hastata Native VEHAH

  swamp verbena · Verbenaceae
• 
  Verbena simplex Lehm. Native VESI

  narrowleaf vervain · Verbenaceae
• 
  Verbena stricta Vent. Native VEST

  hoary verbena · Verbenaceae
• 
  Verbena urticifolia L. Native VEUR

  white vervain · Verbenaceae
• 
  Verbena urticifolia L. var. urticifolia Native VEURU

  white vervain · Verbenaceae
• 
  Vernonia gigantea (Walter) Trel. Native VEGI

  giant ironweed · Asteraceae
• 
  Vernonia gigantea (Walter) Trel. ssp. gigantea Native VEGIG

  giant ironweed · Asteraceae
• 
  Veronica americana Schwein. ex Benth. Native VEAM2

  American speedwell · Scrophulariaceae
• 
  Veronica arvensis L. Introduced VEAR

  corn speedwell · Scrophulariaceae
• 
  Veronica chamaedrys L. Introduced VECH

  germander speedwell · Scrophulariaceae