Cass County

Showing 401–450 of 451 (native).

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  Spiranthes vernalis Engelm. & A. Gray Native SPVE

  spring lady's tresses · Orchidaceae
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  Spirodela polyrrhiza (L.) Schleid. Native SPPO

  common duckmeat · Lemnaceae
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  Stenanthium gramineum (Ker Gawl.) Morong Native STGR2

  eastern featherbells · Liliaceae
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  Strophostyles leiosperma (Torr. & A. Gray) Piper Native STLE6

  slickseed fuzzybean · Fabaceae
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  Stylisma pickeringii (Torr. ex M.A. Curtis) A. Gray Native STPI3

  Pickering's dawnflower · Convolvulaceae
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  Stylisma pickeringii (Torr. ex M.A. Curtis) A. Gray var. pattersonii (Fernald & B.G. Schub.) Myint Native STPIP2

  Patterson's dawnflower · Convolvulaceae
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  Stylosanthes biflora (L.) Britton, Sterns & Poggenb. Native STBI2

  sidebeak pencilflower · Fabaceae
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  Symphyotrichum patens (Aiton) G.L. Nesom Native SYPA11

  late purple aster · Asteraceae
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  Symphyotrichum patens (Aiton) G.L. Nesom var. patens Native SYPAP2

  late purple aster · Asteraceae
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  Symphyotrichum pratense (Raf.) G.L. Nesom Native SYPR7

  barrens silky aster · Asteraceae
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  Taxodium distichum (L.) Rich. Native TADI2

  bald cypress · Cupressaceae
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  Tephrosia onobrychoides Nutt. Native TEON

  multibloom hoarypea · Fabaceae
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  Tephrosia virginiana (L.) Pers. Native TEVI

  Virginia tephrosia · Fabaceae
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  Teucrium canadense L. Native TECA3

  Canada germander · Lamiaceae
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  Thalictrum arkansanum B. Boivin Native THAR

  Arkansas meadow-rue · Ranunculaceae
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  Thelesperma filifolium (Hook.) A. Gray Native THFI

  stiff greenthread · Asteraceae
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  Thelesperma filifolium (Hook.) A. Gray var. filifolium Native THFIF

  stiff greenthread · Asteraceae
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  Thelesperma flavodiscum (Shinners) B.L. Turner Native THFL

  East Texas greenthread · Asteraceae
• ⚘
  Tillandsia usneoides (L.) L. Native TIUS

  Spanish moss · Bromeliaceae
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  Tipularia discolor (Pursh) Nutt. Native TIDI

  crippled cranefly · Orchidaceae
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  Trachelospermum difforme (Walter) A. Gray Native TRDI

  climbing dogbane · Apocynaceae
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  Tradescantia hirsutiflora Bush Native TRHI

  hairyflower spiderwort · Commelinaceae
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  Tradescantia reverchonii Bush Native TRRE

  Reverchon's spiderwort · Commelinaceae
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  Triadenum walteri (J.G. Gmel.) Gleason Native TRWA

  greater marsh St. Johnswort · Clusiaceae
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  Trichostema dichotomum L. Native TRDI2

  forked bluecurls · Lamiaceae
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  Tridens flavus (L.) Hitchc. Native TRFL2

  purpletop tridens · Poaceae
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  Trifolium reflexum L. Native TRRE2

  buffalo clover · Fabaceae
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  Trillium texanum Buckley Native TRTE3

  Texas wakerobin · Liliaceae
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  Triosteum angustifolium L. Native TRAN3

  yellowfruit horse-gentian · Caprifoliaceae
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  Ulmus alata Michx. Native ULAL

  winged elm · Ulmaceae
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  Utricularia gibba L. Native UTGI

  humped bladderwort · Lentibulariaceae
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  Uvularia sessilifolia L. Native UVSE

  sessileleaf bellwort · Liliaceae
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  Vaccinium corymbosum L. Native VACO

  highbush blueberry · Ericaceae
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  Vaccinium fuscatum Aiton Native VAFU

  black highbush blueberry · Ericaceae
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  Valerianella radiata (L.) Dufr. Native VARA

  beaked cornsalad · Valerianaceae
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  Verbena halei Small Native VEHA

  Texas vervain · Verbenaceae
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  Verbesina virginica L. Native VEVI3

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

  white crownbeard · Asteraceae
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  Vernonia texana (A. Gray) Small Native VETE3

  Texas ironweed · Asteraceae
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  Viburnum nudum L. Native VINU

  possumhaw · Caprifoliaceae
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  Viburnum nudum L. var. nudum Native VINUN

  possumhaw · Caprifoliaceae
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  Vicia minutiflora F.G. Dietr. Native VIMI

  pygmyflower vetch · Fabaceae
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  Viola bicolor Pursh Native VIBI

  field pansy · Violaceae
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  Viola ×primulifolia L. (pro sp.) [lanceolata × macloskeyi] Native VIPR4

  Violaceae
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  Vitis cinerea (Engelm.) Engelm. ex Millard Native VICI2

  graybark grape · Vitaceae
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  Vitis cinerea (Engelm.) Engelm. ex Millard var. cinerea Native VICIC2

  graybark grape · Vitaceae
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  Vitis rotundifolia Michx. Native VIRO3

  muscadine · Vitaceae
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  Vitis rotundifolia Michx. var. rotundifolia Native VIROR

  muscadine · Vitaceae
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  Woodwardia areolata (L.) T. Moore Native WOAR

  netted chainfern · Blechnaceae
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  Xyris jupicai Rich. Native XYJU

  Richard's yelloweyed grass · Xyridaceae