Houston County

Showing 601–641 of 641.

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  Tragia urticifolia Michx. Native TRUR2

  nettleleaf noseburn · Euphorbiaceae
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  Trepocarpus aethusae Nutt. ex DC. Native TRAE2

  whitenymph · Apiaceae
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  Triadenum walteri (J.G. Gmel.) Gleason Native TRWA

  greater marsh St. Johnswort · Clusiaceae
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  Tridens flavus (L.) Hitchc. Native TRFL2

  purpletop tridens · Poaceae
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  Tridens strictus (Nutt.) Nash Native TRST2

  longspike tridens · Poaceae
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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 repens L. Introduced TRRE3

  white clover · Fabaceae
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  Trillium texanum Buckley Native TRTE3

  Texas wakerobin · Liliaceae
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  Triodanis perfoliata (L.) Nieuwl. Native TRPE4

  clasping Venus' looking-glass · Campanulaceae
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  Tripsacum dactyloides (L.) L. Native TRDA3

  eastern gamagrass · Poaceae
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  Utricularia juncea Vahl Native UTJU

  southern bladderwort · Lentibulariaceae
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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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  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 ludoviciana Nutt. Native VILU

  Louisiana 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 villosa Roth Introduced VIVI

  winter vetch · Fabaceae
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  Viola missouriensis Greene Native VIMI3

  Missouri violet · Violaceae
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  Viola sororia Willd. Native VISO

  common blue violet · Violaceae
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  Viola triloba Schwein. Native VITR2

  three-lobe violet · Violaceae
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  Viola triloba Schwein. var. triloba Native VITRT2

  three-lobe violet · Violaceae
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  Viola ×primulifolia L. (pro sp.) [lanceolata × macloskeyi] Native VIPR4

  Violaceae
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  Vulpia myuros (L.) C.C. Gmel. Introduced VUMY

  Poaceae
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  Vulpia octoflora (Walter) Rydb. Native VUOC

  sixweeks fescue · Poaceae
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  Wisteria frutescens (L.) Poir. Native WIFR

  American wisteria · Fabaceae
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  Woodsia obtusa (Spreng.) Torr. Native WOOB2

  bluntlobe cliff fern · Dryopteridaceae
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  Woodsia obtusa (Spreng.) Torr. ssp. obtusa Native WOOBO

  bluntlobe cliff fern · Dryopteridaceae
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  Woodwardia areolata (L.) T. Moore Native WOAR

  netted chainfern · Blechnaceae
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  Woodwardia virginica (L.) Sm. Native WOVI

  Virginia chainfern · Blechnaceae
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  Xyris baldwiniana Schult. Native XYBA

  Baldwin's yelloweyed grass · Xyridaceae
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  Xyris jupicai Rich. Native XYJU

  Richard's yelloweyed grass · Xyridaceae
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  Zizaniopsis miliacea (Michx.) Döll & Asch. Native ZIMI

  giant cutgrass · Poaceae
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  Zizia aurea (L.) W.D.J. Koch Native ZIAU

  golden zizia · Apiaceae