Grayson County

Showing 901–950 of 963.

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  Tridens strictus (Nutt.) Nash Native TRST2

  longspike tridens · Poaceae
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  Trifolium arvense L. Introduced TRAR4

  rabbitfoot clover · Fabaceae
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  Trifolium campestre Schreb. Introduced TRCA5

  field clover · Fabaceae
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  Trifolium dubium Sibth. Introduced TRDU2

  suckling clover · Fabaceae
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  Trifolium incarnatum L. Introduced TRIN3

  crimson 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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  Trifolium resupinatum L. Introduced TRRE4

  reversed clover · Fabaceae
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  Trifolium vesiculosum Savi Introduced TRVE

  arrowleaf clover · Fabaceae
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  Triodanis biflora (Ruiz & Pav.) Greene Native TRBI2

  small Venus' looking-glass · Campanulaceae
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  Triodanis holzingeri McVaugh Native TRHO2

  Holzinger's Venus' looking-glass · Campanulaceae
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  Triodanis lamprosperma McVaugh Native TRLA10

  prairie Venus' looking-glass · Campanulaceae
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  Triodanis leptocarpa (Nutt.) Nieuwl. Native TRLE3

  slimpod Venus' looking-glass · Campanulaceae
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  Triodanis perfoliata (L.) Nieuwl. Native TRPE4

  clasping Venus' looking-glass · Campanulaceae
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  Triosteum angustifolium L. Native TRAN3

  yellowfruit horse-gentian · Caprifoliaceae
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  Triplasis purpurea (Walter) Chapm. Native TRPU4

  purple sandgrass · Poaceae
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  Typha domingensis Pers. Native TYDO

  southern cattail · Typhaceae
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  Typha latifolia L. Native TYLA

  broadleaf cattail · Typhaceae
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  Ulmus alata Michx. Native ULAL

  winged elm · Ulmaceae
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  Ulmus americana L. Native ULAM

  American elm · Ulmaceae
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  Ulmus crassifolia Nutt. Native ULCR

  cedar elm · Ulmaceae
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  Ulmus rubra Muhl. Native ULRU

  slippery elm · Ulmaceae
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  Urochloa texana (Buckley) R. Webster Native URTE2

  Texas signalgrass · Poaceae
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  Urtica chamaedryoides Pursh Native URCH3

  heartleaf nettle · Urticaceae
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  Vaccaria hispanica (Mill.) Rauschert Introduced VAHI2

  cow soapwort · Caryophyllaceae
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  Vaccinium arboreum Marshall Native VAAR

  farkleberry · Ericaceae
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  Valerianella radiata (L.) Dufr. Native VARA

  beaked cornsalad · Valerianaceae
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  Verbascum thapsus L. Introduced VETH

  common mullein · Scrophulariaceae
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  Verbena bracteata Cav. ex Lag. & Rodr. Native VEBR

  bigbract verbena · Verbenaceae
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  Verbena halei Small Native VEHA

  Texas vervain · Verbenaceae
• 
  Verbena stricta Vent. Native VEST

  hoary verbena · Verbenaceae
• 
  Verbena urticifolia L. Native VEUR

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

  wingstem · Asteraceae
• ⚘
  Verbesina encelioides (Cav.) Benth. & Hook. f. ex A. Gray Native VEEN

  golden crownbeard · Asteraceae
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  Verbesina helianthoides Michx. Native VEHE

  gravelweed · Asteraceae
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  Verbesina virginica L. Native VEVI3

  white crownbeard · Asteraceae
• 
  Verbesina virginica L. var. virginica Native VEVIV

  white crownbeard · Asteraceae
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  Vernonia baldwinii Torr. Native VEBA

  Baldwin's ironweed · Asteraceae
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  Vernonia baldwinii Torr. ssp. interior (Small) Faust Native VEBAI2

  interior ironweed · Asteraceae
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  Veronica peregrina L. Native VEPE2

  neckweed · Scrophulariaceae
• 
  Viburnum rufidulum Raf. Native VIRU

  rusty blackhaw · Caprifoliaceae
• 
  Vicia caroliniana Walter Native VICA2

  Carolina vetch · Fabaceae
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  Vicia ludoviciana Nutt. Native VILU

  Louisiana vetch · Fabaceae
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  Vicia ludoviciana Nutt. ssp. leavenworthii (Torr. & A. Gray) Lassetter & C.R. Gunn Native VILUL4

  Leavenworth's vetch · Fabaceae
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  Vicia ludoviciana Nutt. ssp. ludoviciana Native VILUL2

  Louisiana vetch · Fabaceae
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  Vicia minutiflora F.G. Dietr. Native VIMI

  pygmyflower vetch · Fabaceae
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  Vicia sativa L. Introduced VISA

  garden vetch · Fabaceae
• 
  Viola bicolor Pursh Native VIBI

  field pansy · Violaceae
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  Viola pubescens Aiton Native VIPU3

  downy yellow violet · Violaceae
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  Viola pubescens Aiton var. pubescens Native VIPUP2

  downy yellow violet · Violaceae