Marion County

Showing 451–500 of 525.

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  Smilax smallii Morong Native SMSM

  lanceleaf greenbrier · Smilacaceae
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  Solanum dimidiatum Raf. Native SODI

  western horsenettle · Solanaceae
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  Solanum elaeagnifolium Cav. Native SOEL

  silverleaf nightshade · Solanaceae
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  Solanum ptycanthum Dunal Native SOPT7

  West Indian nightshade · Solanaceae
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  Solanum rostratum Dunal Native SORO

  buffalobur nightshade · Solanaceae
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  Solanum triquetrum Cav. Native SOTR2

  Texas nightshade · Solanaceae
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  Solidago arguta Aiton Native SOAR

  Atlantic goldenrod · Asteraceae
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  Solidago auriculata Shuttlw. ex S.F. Blake Native SOAU2

  eared goldenrod · Asteraceae
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  Solidago caesia L. Native SOCA4

  wreath goldenrod · Asteraceae
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  Solidago radula Nutt. Native SORA

  western rough goldenrod · Asteraceae
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  Spigelia hedyotidea A. DC. Native SPHE7

  prairie pinkroot · Loganiaceae
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  Spiranthes odorata (Nutt.) Lindl. Native SPOD

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

  common duckmeat · Lemnaceae
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  Stachys crenata Raf. Native STCR7

  mousesear · Lamiaceae
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  Steinchisma hians (Elliott) Nash Native STHI3

  gaping grass · Poaceae
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  Stenaria nigricans (Lam.) Terrell Native STNI6

  diamond-flowers · Rubiaceae
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  Stenaria nigricans (Lam.) Terrell var. nigricans Native STNIN

  diamondflowers · Rubiaceae
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  Stillingia sylvatica L. Native STSY

  queen's-delight · Euphorbiaceae
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  Stillingia sylvatica L. ssp. sylvatica Native STSYS2

  queen's-delight · Euphorbiaceae
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  Symphyotrichum lanceolatum (Willd.) G.L. Nesom Native SYLA6

  white panicle aster · Asteraceae
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  Symphyotrichum lanceolatum (Willd.) G.L. Nesom ssp. lanceolatum Native SYLAL6

  white panicle aster · Asteraceae
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  Tamarix ramosissima Ledeb. Introduced TARA

  saltcedar · Tamaricaceae
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  Taxodium distichum (L.) Rich. Native TADI2

  bald cypress · Cupressaceae
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  Tetraneuris linearifolia (Hook.) Greene Native TELI3

  fineleaf fournerved daisy · Asteraceae
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  Teucrium canadense L. Native TECA3

  Canada germander · Lamiaceae
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  Thelesperma flavodiscum (Shinners) B.L. Turner Native THFL

  East Texas greenthread · Asteraceae
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  Thelypteris palustris Schott Native THPA

  eastern marsh fern · Thelypteridaceae
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  Thelypteris palustris Schott var. pubescens (G. Lawson) Fernald Native THPAP

  eastern marsh fern · Thelypteridaceae
• ⚘
  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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  Toxicodendron radicans (L.) Kuntze Native TORA2

  eastern poison ivy · Anacardiaceae
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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 ohiensis Raf. Native TROH

  bluejacket · Commelinaceae
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  Tradescantia reverchonii Bush Native TRRE

  Reverchon's spiderwort · Commelinaceae
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  Tridens strictus (Nutt.) Nash Native TRST2

  longspike tridens · Poaceae
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  Trillium texanum Buckley Native TRTE3

  Texas wakerobin · Liliaceae
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  Trillium viridescens Nutt. Native TRVI5

  tapertip wakerobin · Liliaceae
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  Triodanis biflora (Ruiz & Pav.) Greene Native TRBI2

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

  clasping Venus' looking-glass · Campanulaceae
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  Ulmus crassifolia Nutt. Native ULCR

  cedar elm · Ulmaceae
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  Ungnadia speciosa Endl. Native UNSP

  Mexican buckeye · Sapindaceae
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  Urtica chamaedryoides Pursh Native URCH3

  heartleaf nettle · Urticaceae
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  Vaccinium arboreum Marshall Native VAAR

  farkleberry · Ericaceae
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  Valerianella amarella (Lindh. ex Engelm.) Krok Native VAAM2

  hairy cornsalad · Valerianaceae
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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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  Verbena xutha Lehm. Native VEXU

  Gulf vervain · Verbenaceae
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  Veronica peregrina L. Native VEPE2

  neckweed · Scrophulariaceae