Austin County

Showing 501–550 of 571.

• 
  Solidago sempervirens L. var. mexicana (L.) Fernald Native SOSEM

  seaside goldenrod · Asteraceae
• 
  Solidago speciosa Nutt. Native SOSP2

  showy goldenrod · Asteraceae
• 
  Solidago speciosa Nutt. var. rigidiuscula Torr. & A. Gray Native SOSPR

  showy goldenrod · Asteraceae
• 
  Solidago tortifolia Elliott Native SOTO2

  twistleaf goldenrod · Asteraceae
• 
  Soliva sessilis Ruiz & Pav. Introduced SOSE2

  field burrweed · Asteraceae
• 
  Sorghastrum nutans (L.) Nash Native SONU2

  Indiangrass · Poaceae
• 
  Sorghum halepense (L.) Pers. Introduced SOHA

  Johnsongrass · Poaceae
• 
  Spergularia salina J. Presl & C. Presl Native SPSA5

  salt sandspurry · Caryophyllaceae
• 
  Spermolepis divaricata (Walter) Raf. ex Ser. Native SPDI2

  roughfruit scaleseed · Apiaceae
• 
  Spiranthes vernalis Engelm. & A. Gray Native SPVE

  spring lady's tresses · Orchidaceae
• 
  Sporobolus cryptandrus (Torr.) A. Gray Native SPCR

  sand dropseed · Poaceae
• 
  Sporobolus indicus (L.) R. Br. Introduced SPIN4

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

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

  poverty dropseed · Poaceae
• 
  Stachys crenata Raf. Native STCR7

  mousesear · Lamiaceae
• 
  Steinchisma hians (Elliott) Nash Native STHI3

  gaping grass · Poaceae
• 
  Stellaria media (L.) Vill. Introduced STME2

  common chickweed · Caryophyllaceae
• 
  Stenaria nigricans (Lam.) Terrell Native STNI6

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

  diamondflowers · Rubiaceae
• 
  Stillingia sylvatica L. Native STSY

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

  queen's-delight · Euphorbiaceae
• 
  Stylisma humistrata (Walter) Chapm. Native STHU2

  southern dawnflower · Convolvulaceae
• 
  Stylisma pickeringii (Torr. ex M.A. Curtis) A. Gray Native STPI3

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

  Patterson's dawnflower · Convolvulaceae
• 
  Stylisma villosa (Nash) House Native STVI6

  hairy dawnflower · Convolvulaceae
• 
  Symphyotrichum divaricatum (Nutt.) G.L. Nesom Native SYDI2

  southern annual saltmarsh aster · Asteraceae
• 
  Symphyotrichum dumosum (L.) G.L. Nesom Native SYDU2

  rice button aster · Asteraceae
• 
  Symphyotrichum pratense (Raf.) G.L. Nesom Native SYPR7

  barrens silky aster · Asteraceae
• 
  Tauschia texana A. Gray Native TATE2

  Texas umbrellawort · Apiaceae
• 
  Thalia dealbata Fraser ex Roscoe Native THDE

  powdery alligator-flag · Marantaceae
• 
  Thelypteris kunthii (Desv.) Morton Native THKU

  Kunth's maiden fern · Thelypteridaceae
• 
  Tillandsia recurvata (L.) L. Native TIRE

  small ballmoss · Bromeliaceae
• 
  Tradescantia hirsutiflora Bush Native TRHI

  hairyflower spiderwort · Commelinaceae
• 
  Tradescantia humilis Rose Native TRHU

  Texas spiderwort · Commelinaceae
• 
  Tradescantia occidentalis (Britton) Smyth Native TROC

  prairie spiderwort · Commelinaceae
• 
  Tradescantia subacaulis Bush Native TRSU

  stemless spiderwort · Commelinaceae
• 
  Tragia urticifolia Michx. Native TRUR2

  nettleleaf noseburn · Euphorbiaceae
• 
  Triadica sebifera (L.) Small Introduced TRSE6

  Chinese tallow · Euphorbiaceae
• 
  Tridens albescens (Vasey) Wooton & Standl. Native TRAL2

  white tridens · Poaceae
• 
  Tridens flavus (L.) Hitchc. Native TRFL2

  purpletop tridens · Poaceae
• 
  Tridens muticus (Torr.) Nash Native TRMU

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

  longspike tridens · Poaceae
• 
  Trifolium carolinianum Michx. Native TRCA6

  Carolina clover · Fabaceae
• 
  Trifolium polymorphum Poir. Introduced TRPO6

  peanut clover · Fabaceae
• 
  Tripsacum dactyloides (L.) L. Native TRDA3

  eastern gamagrass · Poaceae
• 
  Ulmus alata Michx. Native ULAL

  winged elm · Ulmaceae
• 
  Urochloa platyphylla (Munro ex C. Wright) R.D. Webster Native URPL2

  broadleaf signalgrass · Poaceae
• 
  Urochloa texana (Buckley) R. Webster Native URTE2

  Texas signalgrass · Poaceae
• 
  Utricularia cornuta Michx. Native UTCO

  horned bladderwort · Lentibulariaceae
• 
  Vachellia farnesiana (L.) Wight & Arn. Native VAFA

  sweet acacia · Fabaceae