Swisher County

Showing 101–145 of 145.

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  Paspalum distichum L. Native PADI6

  knotgrass · Poaceae
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  Penstemon fendleri Torr. & A. Gray Native PEFE

  Fendler's penstemon · Scrophulariaceae
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  Phyla cuneifolia (Torr.) Greene Native PHCU3

  wedgeleaf · Verbenaceae
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  Picradeniopsis woodhousei (A. Gray) Rydb. Native PIWO

  Woodhouse's bahia · Asteraceae
• 
  Poa annua L. Introduced POAN

  annual bluegrass · Poaceae
• 
  Polygonum pensylvanicum L. Native POPE2

  Pennsylvania smartweed · Polygonaceae
• 
  Pomaria jamesii (Torr. & A. Gray) Walp. Native POJA5

  James' holdback · Fabaceae
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  Potamogeton foliosus Raf. Native POFO3

  leafy pondweed · Potamogetonaceae
• 
  Potamogeton foliosus Raf. ssp. foliosus Native POFOF4

  leafy pondweed · Potamogetonaceae
• 
  Potentilla rivalis Nutt. Native PORI3

  brook cinquefoil · Rosaceae
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  Proboscidea louisianica (Mill.) Thell. Native PRLO

  ram's horn · Pedaliaceae
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  Prosopis glandulosa Torr. Native PRGL2

  honey mesquite · Fabaceae
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  Psoralidium tenuiflorum (Pursh) Rydb. Native PSTE5

  slimflower scurfpea · Fabaceae
• 
  Quincula lobata (Torr.) Raf. Native QULO2

  Chinese lantern · Solanaceae
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  Ranunculus cymbalaria Pursh Native RACY

  alkali buttercup · Ranunculaceae
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  Ratibida tagetes (James) Barnhart Native RATA

  green prairie coneflower · Asteraceae
• 
  Rumex altissimus Alph. Wood Native RUAL4

  pale dock · Polygonaceae
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  Sagittaria longiloba Engelm. ex J.G. Sm. Native SALO2

  longbarb arrowhead · Alismataceae
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  Salix nigra Marshall Native SANI

  black willow · Salicaceae
• 
  Salsola tragus L. Introduced SATR12

  prickly Russian thistle · Chenopodiaceae
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  Salvia reflexa Hornem. Native SARE3

  lanceleaf sage · Lamiaceae
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  Schedonnardus paniculatus (Nutt.) Trel. Native SCPA

  tumblegrass · Poaceae
• 
  Schizachyrium scoparium (Michx.) Nash Native SCSC

  little bluestem · Poaceae
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  Setaria viridis (L.) P. Beauv. Introduced SEVI4

  green bristlegrass · Poaceae
• 
  Solanum elaeagnifolium Cav. Native SOEL

  silverleaf nightshade · Solanaceae
• 
  Solanum rostratum Dunal Native SORO

  buffalobur nightshade · Solanaceae
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  Solidago altiplanities C.E.S. Taylor & R.J. Taylor Native SOAL5

  high plains goldenrod · Asteraceae
• 
  Solidago petiolaris Aiton Native SOPE

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

  downy ragged goldenrod · Asteraceae
• 
  Sorghum halepense (L.) Pers. Introduced SOHA

  Johnsongrass · Poaceae
• 
  Sporobolus airoides (Torr.) Torr. Native SPAI

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

  sand dropseed · Poaceae
• 
  Stephanomeria pauciflora (Torr.) A. Nelson Native STPA4

  brownplume wirelettuce · Asteraceae
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  Symphyotrichum divaricatum (Nutt.) G.L. Nesom Native SYDI2

  southern annual saltmarsh aster · Asteraceae
• 
  Taraxacum officinale F.H. Wigg. Both TAOF

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

  common dandelion · Asteraceae
• 
  Thelesperma megapotamicum (Spreng.) Kuntze Native THME

  Hopi tea greenthread · Asteraceae
• 
  Tidestromia lanuginosa (Nutt.) Standl. Native TILA2

  woolly tidestromia · Amaranthaceae
• 
  Tribulus terrestris L. Introduced TRTE

  puncturevine · Zygophyllaceae
• 
  Typha latifolia L. Native TYLA

  broadleaf cattail · Typhaceae
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  Verbena bracteata Cav. ex Lag. & Rodr. Native VEBR

  bigbract verbena · Verbenaceae
• 
  Vernonia marginata (Torr.) Raf. Native VEMA2

  plains ironweed · Asteraceae
• 
  Vicia ludoviciana Nutt. Native VILU

  Louisiana vetch · Fabaceae
• 
  Vicia ludoviciana Nutt. ssp. ludoviciana Native VILUL2

  Louisiana vetch · Fabaceae
• 
  Zinnia grandiflora Nutt. Native ZIGR

  Rocky Mountain zinnia · Asteraceae