Rusk County

Showing 351–400 of 411.

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  Scleria oligantha Michx. Native SCOL2

  littlehead nutrush · Cyperaceae
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  Scleria reticularis Michx. Native SCRE

  netted nutrush · Cyperaceae
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  Scleria triglomerata Michx. Native SCTR

  whip nutrush · Cyperaceae
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  Scutellaria cardiophylla Engelm. & A. Gray Native SCCA4

  gulf skullcap · Lamiaceae
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  Senecio ampullaceus Hook. Native SEAM2

  Texas ragwort · Asteraceae
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  Senna marilandica (L.) Link Native SEMA11

  Maryland senna · Fabaceae
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  Senna obtusifolia (L.) Irwin & Barneby Native SEOB4

  Java-bean · Fabaceae
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  Setaria parviflora (Poir.) Kerguélen Native SEPA10

  marsh bristlegrass · Poaceae
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  Sideroxylon lanuginosum Michx. Native SILA20

  gum bully · Sapotaceae
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  Sideroxylon lanuginosum Michx. ssp. albicans (Sarg.) Kartesz & Gandhi Native SILAA4

  gum bully · Sapotaceae
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  Smilax glauca Walter Native SMGL

  cat greenbrier · Smilacaceae
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  Smilax rotundifolia L. Native SMRO

  roundleaf greenbrier · Smilacaceae
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  Solidago petiolaris Aiton Native SOPE

  downy ragged goldenrod · Asteraceae
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  Solidago petiolaris Aiton var. angusta (Torr. & A. Gray) A. Gray Native SOPEA

  downy ragged goldenrod · Asteraceae
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  Solidago rugosa Mill. Native SORU2

  wrinkleleaf goldenrod · Asteraceae
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  Solidago ulmifolia Muhl. ex Willd. Native SOUL2

  elmleaf goldenrod · Asteraceae
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  Sonchus asper (L.) Hill Introduced SOAS

  spiny sowthistle · Asteraceae
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  Sorghastrum elliottii (C. Mohr) Nash Native SOEL3

  slender Indiangrass · Poaceae
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  Sphenopholis nitida (Biehler) Scribn. Native SPNI

  shiny wedgescale · Poaceae
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  Spiranthes cernua (L.) Rich. Native SPCE

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

  common duckmeat · Lemnaceae
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  Sporobolus indicus (L.) R. Br. Introduced SPIN4

  smut grass · Poaceae
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  Sporobolus indicus (L.) R. Br. var. indicus Introduced SPINI2

  smut grass · Poaceae
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  Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood Native SPVA

  poverty dropseed · Poaceae
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  Strophostyles helvola (L.) Elliott Native STHE9

  amberique-bean · Fabaceae
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  Symphyotrichum divaricatum (Nutt.) G.L. Nesom Native SYDI2

  southern annual saltmarsh aster · Asteraceae
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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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  Tipularia discolor (Pursh) Nutt. Native TIDI

  crippled cranefly · Orchidaceae
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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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  Tragia urticifolia Michx. Native TRUR2

  nettleleaf noseburn · Euphorbiaceae
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  Triadenum walteri (J.G. Gmel.) Gleason Native TRWA

  greater marsh St. Johnswort · Clusiaceae
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  Triadica sebifera (L.) Small Introduced TRSE6

  Chinese tallow · Euphorbiaceae
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  Tridens flavus (L.) Hitchc. Native TRFL2

  purpletop tridens · Poaceae
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  Trillium recurvatum Beck Native TRRE5

  bloody butcher · Liliaceae
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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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  Triplasis purpurea (Walter) Chapm. Native TRPU4

  purple sandgrass · Poaceae
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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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  Utricularia gibba L. Native UTGI

  humped bladderwort · Lentibulariaceae
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  Utricularia radiata Small Native UTRA

  little floating bladderwort · Lentibulariaceae
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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 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