Terrell County

Showing 651–700 of 761.

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  Setaria scheelei (Steud.) Hitchc. Native SESC2

  southwestern bristlegrass · Poaceae
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  Setaria texana W.H.P. Emery Native SETE6

  Texas bristlegrass · Poaceae
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  Setaria viridis (L.) P. Beauv. Introduced SEVI4

  green bristlegrass · Poaceae
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  Sida abutifolia Mill. Introduced SIAB

  spreading fanpetals · Malvaceae
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  Sida longipes A. Gray Native SILO

  stockflower fanpetals · Malvaceae
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  Sida neomexicana A. Gray Native SINE

  New Mexico fanpetals · Malvaceae
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  Sideroxylon lanuginosum Michx. Native SILA20

  gum bully · Sapotaceae
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  Sideroxylon lanuginosum Michx. ssp. rigidum (A. Gray) T.D. Penn. Native SILAR2

  gum bully · Sapotaceae
• 
  Silene antirrhina L. Native SIAN2

  sleepy silene · Caryophyllaceae
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  Simsia calva (Engelm. & A. Gray) A. Gray Native SICA7

  awnless bushsunflower · Asteraceae
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  Sinapis arvensis L. Introduced SIAR4

  charlock mustard · Brassicaceae
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  Sinapis arvensis L. ssp. arvensis Introduced SIARA

  wild mustard · Brassicaceae
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  Sisymbrium irio L. Introduced SIIR

  London rocket · Brassicaceae
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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 tenuipes Bartlett Native SOTE4

  fancy nightshade · Solanaceae
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  Solanum tenuipes Bartlett var. tenuipes Native SOTET

  fancy nightshade · Solanaceae
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  Solanum triquetrum Cav. Native SOTR2

  Texas nightshade · Solanaceae
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  Solidago juliae G.L. Nesom Native SOJU2

  Julia's goldenrod · Asteraceae
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  Solidago velutina DC. Native SOVE6

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

  spiny sowthistle · Asteraceae
• 
  Sonchus oleraceus L. Introduced SOOL

  common sowthistle · Asteraceae
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  Sophora secundiflora (Ortega) Lag. ex DC. Native SOSE3

  mescal bean · Fabaceae
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  Spermolepis inermis (Nutt. ex DC.) Mathias & Constance Native SPIN

  Red River scaleseed · Apiaceae
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  Sphaeralcea angustifolia (Cav.) G. Don Native SPAN3

  copper globemallow · Malvaceae
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  Sphaeralcea hastulata A. Gray Native SPHA

  spear globemallow · Malvaceae
• 
  Spigelia hedyotidea A. DC. Native SPHE7

  prairie pinkroot · Loganiaceae
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  Sporobolus airoides (Torr.) Torr. Native SPAI

  alkali sacaton · Poaceae
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  Sporobolus cryptandrus (Torr.) A. Gray Native SPCR

  sand dropseed · Poaceae
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  Sporobolus flexuosus (Thurb. ex Vasey) Rydb. Native SPFL2

  mesa dropseed · Poaceae
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  Sporobolus wrightii Munro ex Scribn. Native SPWR2

  big sacaton · Poaceae
• 
  Stenandrium barbatum Torr. & A. Gray Native STBA

  early shaggytuft · Acanthaceae
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  Stenaria nigricans (Lam.) Terrell Native STNI6

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

  diamondflowers · Rubiaceae
• 
  Stenaria rupicola (Greenm.) Terrell Native STRU9

  smallflower starviolet · Rubiaceae
• 
  Stephanomeria minor (Hook.) Nutt. Native STMI13

  lesser wirelettuce · Asteraceae
• 
  Stephanomeria minor (Hook.) Nutt. var. minor Native STMIM

  narrowleaf wirelettuce · Asteraceae
• 
  Streptanthus platycarpus A. Gray Native STPL2

  broadpod jewelflower · Brassicaceae
• 
  Stuckenia pectinata (L.) Börner Native STPE15

  sago pondweed · Potamogetonaceae
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  Symphyotrichum falcatum (Lindl.) G.L. Nesom Native SYFA

  white prairie aster · Asteraceae
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  Symphyotrichum falcatum (Lindl.) G.L. Nesom var. commutatum (Torr. & A. Gray) G.L. Nesom Native SYFAC

  white prairie aster · Asteraceae
• 
  Tamarix ramosissima Ledeb. Introduced TARA

  saltcedar · Tamaricaceae
• 
  Taraxacum officinale F.H. Wigg. Both TAOF

  common dandelion · Asteraceae
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  Taraxacum officinale F.H. Wigg. ssp. officinale Introduced TAOFO

  common dandelion · Asteraceae
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  Tecoma stans (L.) Juss. ex Kunth Native TEST

  yellow trumpetbush · Bignoniaceae
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  Tetraclea coulteri A. Gray Native TECO

  Coulter's wrinklefruit · Verbenaceae
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  Tetraneuris linearifolia (Hook.) Greene Native TELI3

  fineleaf fournerved daisy · Asteraceae
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  Tetraneuris scaposa (DC.) Greene Native TESC2

  stemmy four-nerve daisy · Asteraceae
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  Tetraneuris scaposa (DC.) Greene var. scaposa Native TESCS

  stemmy four-nerve daisy · Asteraceae