Stephens County

Showing 1–50 of 120.

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  Achillea millefolium L. Both ACMI2

  common yarrow · Asteraceae
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  Allium drummondii Regel Native ALDR

  Drummond's onion · Liliaceae
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  Ambrosia confertiflora DC. Native AMCO3

  weakleaf bur ragweed · Asteraceae
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  Ambrosia psilostachya DC. Native AMPS

  Cuman ragweed · Asteraceae
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  Argyrochosma dealbata (Pursh) Windham Native ARDE5

  powdery false cloak fern · Pteridaceae
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  Artemisia ludoviciana Nutt. Both ARLU

  white sagebrush · Asteraceae
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  Asclepias asperula (Decne.) Woodson Native ASAS

  spider milkweed · Asclepiadaceae
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  Astragalus crassicarpus Nutt. Native ASCR2

  groundplum milkvetch · Fabaceae
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  Astragalus crassicarpus Nutt. var. crassicarpus Native ASCRC3

  groundplum milkvetch · Fabaceae
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  Astragalus lindheimeri Engelm. ex A. Gray Native ASLI4

  Lindheimer's milkvetch · Fabaceae
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  Astragalus nuttallianus DC. Native ASNU4

  smallflowered milkvetch · Fabaceae
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  Astragalus nuttallianus DC. var. nuttallianus Native ASNUN

  smallflowered milkvetch · Fabaceae
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  Astragalus plattensis Nutt. Native ASPL2

  Platte River milkvetch · Fabaceae
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  Atriplex canescens (Pursh) Nutt. Native ATCA2

  fourwing saltbush · Chenopodiaceae
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  Atriplex canescens (Pursh) Nutt. var. canescens Native ATCAC

  fourwing saltbush · Chenopodiaceae
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  Bothriochloa laguroides (DC.) Herter Both BOLA2

  silver beardgrass · Poaceae
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  Bothriochloa laguroides (DC.) Herter ssp. torreyana (Steud.) Allred & Gould Native BOLAT

  silver beardgrass · Poaceae
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  Bouteloua curtipendula (Michx.) Torr. Native BOCU

  sideoats grama · Poaceae
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  Camassia scilloides (Raf.) Cory Native CASC5

  Atlantic camas · Liliaceae
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  Carex tetrastachya Scheele Native CATE29

  Britton's sedge · Cyperaceae
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  Castilleja purpurea (Nutt.) G. Don Native CAPU11

  downy Indian paintbrush · Scrophulariaceae
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  Castilleja purpurea (Nutt.) G. Don var. purpurea Native CAPUP5

  downy Indian paintbrush · Scrophulariaceae
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  Centaurea americana Nutt. Native CEAM2

  American star-thistle · Asteraceae
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  Cercis canadensis L. Native CECA4

  eastern redbud · Fabaceae
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  Cercis canadensis L. var. texensis (S. Watson) M. Hopkins Native CECAT

  Texas redbud · Fabaceae
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  Chenopodium berlandieri Moq. Native CHBE4

  pitseed goosefoot · Chenopodiaceae
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  Chenopodium incanum (S. Watson) A. Heller Native CHIN2

  mealy goosefoot · Chenopodiaceae
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  Chenopodium incanum (S. Watson) A. Heller var. incanum Native CHINI

  mealy goosefoot · Chenopodiaceae
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  Cirsium undulatum (Nutt.) Spreng. Native CIUN

  wavyleaf thistle · Asteraceae
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  Cirsium undulatum (Nutt.) Spreng. var. undulatum Native CIUNU

  wavyleaf thistle · Asteraceae
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  Convolvulus arvensis L. Introduced COAR4

  field bindweed · Convolvulaceae
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  Coreopsis wrightii (A. Gray) H.M. Parker Native COWR3

  rock tickseed · Asteraceae
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  Croton monanthogynus Michx. Native CRMO6

  prairie tea · Euphorbiaceae
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  Cyperus acuminatus Torr. & Hook. ex Torr. Native CYAC2

  tapertip flatsedge · Cyperaceae
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  Cyperus setigerus Torr. & Hook. Native CYSE3

  lean flatsedge · Cyperaceae
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  Dalea multiflora (Nutt.) Shinners Native DAMU

  roundhead prairie clover · Fabaceae
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  Daucus pusillus Michx. Native DAPU3

  American wild carrot · Apiaceae
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  Desmanthus leptolobus Torr. & A. Gray Native DELE2

  slenderlobe bundleflower · Fabaceae
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  Digitaria californica (Benth.) Henr. Native DICA8

  Arizona cottontop · Poaceae
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  Eleocharis macrostachya Britton Native ELMA5

  pale spikerush · Cyperaceae
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  Erigeron modestus A. Gray Native ERMO2

  plains fleabane · Asteraceae
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  Erioneuron pilosum (Buckley) Nash Native ERPI5

  hairy woollygrass · Poaceae
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  Erodium texanum A. Gray Native ERTE13

  Texas stork's bill · Geraniaceae
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  Euphorbia spathulata Lam. Native EUSP

  warty spurge · Euphorbiaceae
• ⚘
  Evax verna Raf. Native EVVE

  spring pygmycudweed · Asteraceae
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  Evax verna Raf. var. verna Native EVVEV

  spring pygmycudweed · Asteraceae
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  Eysenhardtia texana Scheele Native EYTE

  Texas kidneywood · Fabaceae
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  Gaillardia suavis (A. Gray & Engelm.) Britton & Rusby Native GASU

  perfumeballs · Asteraceae
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  Glandularia bipinnatifida (Nutt.) Nutt. Native GLBI2

  Dakota mock vervain · Verbenaceae
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  Glandularia bipinnatifida (Nutt.) Nutt. var. bipinnatifida Native GLBIB

  Dakota mock vervain · Verbenaceae