Darke County

Showing 551–600 of 609.

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  Thaspium trifoliatum (L.) A. Gray Native THTR

  purple meadowparsnip · Apiaceae
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  Thaspium trifoliatum (L.) A. Gray var. aureum (L.) Britton Native THTRA

  purple meadowparsnip · Apiaceae
• 
  Thlaspi arvense L. Introduced THAR5

  field pennycress · Brassicaceae
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  Tilia americana L. Native TIAM

  American basswood · Tiliaceae
• 
  Tilia americana L. var. americana Native TIAMA

  American basswood · Tiliaceae
• 
  Torilis arvensis (Huds.) Link Introduced TOAR

  spreading hedgeparsley · Apiaceae
• 
  Torilis arvensis (Huds.) Link ssp. arvensis Introduced TOARA

  spreading 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
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  Tradescantia virginiana L. Native TRVI

  Virginia spiderwort · Commelinaceae
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  Tragopogon dubius Scop. Introduced TRDU

  yellow salsify · Asteraceae
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  Tragopogon porrifolius L. Introduced TRPO

  salsify · Asteraceae
• 
  Tribulus terrestris L. Introduced TRTE

  puncturevine · Zygophyllaceae
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  Trifolium campestre Schreb. Introduced TRCA5

  field 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 flexipes Raf. Native TRFL6

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

  white trillium · Liliaceae
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  Trillium sessile L. Native TRSE2

  toadshade · Liliaceae
• 
  Triosteum angustifolium L. Native TRAN3

  yellowfruit horse-gentian · Caprifoliaceae
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  Triosteum aurantiacum E.P. Bicknell Native TRAU4

  orangefruit horse-gentian · Caprifoliaceae
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  Tripleurospermum maritimum (L.) W.D.J. Koch Both TRMA17

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

  false mayweed · Asteraceae
• 
  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
• 
  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 urticifolia L. Native VEUR

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

  white vervain · Verbenaceae
• 
  Verbesina alternifolia (L.) Britton ex Kearney Native VEAL

  wingstem · Asteraceae
• 
  Veronica arvensis L. Introduced VEAR

  corn speedwell · Scrophulariaceae
• 
  Veronica officinalis L. Introduced VEOF2

  common gypsyweed · Scrophulariaceae
• 
  Veronica officinalis L. var. officinalis Introduced VEOFO

  common gypsyweed · Scrophulariaceae
• 
  Veronica peregrina L. Native VEPE2

  neckweed · Scrophulariaceae
• 
  Veronica serpyllifolia L. Both VESE

  thymeleaf speedwell · Scrophulariaceae
• 
  Veronica serpyllifolia L. ssp. serpyllifolia Introduced VESES

  thymeleaf speedwell · Scrophulariaceae
• 
  Viburnum dentatum L. Native VIDE

  southern arrowwood · Caprifoliaceae
• 
  Viburnum dentatum L. var. dentatum Native VIDED4

  southern arrowwood · Caprifoliaceae
• 
  Viburnum opulus L. Both VIOP

  European cranberrybush · Caprifoliaceae
• 
  Viburnum opulus L. var. opulus Introduced VIOPO

  European cranberrybush · Caprifoliaceae
• 
  Viburnum prunifolium L. Native VIPR

  blackhaw · Caprifoliaceae
• 
  Viburnum rafinesqueanum Schult. Native VIRA

  downy arrowwood · Caprifoliaceae
• 
  Vicia americana Muhl. ex Willd. Native VIAM

  American vetch · Fabaceae
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  Vicia americana Muhl. ex Willd. ssp. americana Native VIAMA3

  American vetch · Fabaceae