Howard County

Showing 51–100 of 270.

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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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  Chloris verticillata Nutt. Native CHVE2

  tumble windmill grass · Poaceae
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  Chrysothamnus pulchellus (A. Gray) Greene Native CHPU4

  southwestern rabbitbrush · Asteraceae
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  Convolvulus equitans Benth. Native COEQ

  Texas bindweed · Convolvulaceae
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  Coryphantha echinus (Engelm.) Britton & Rose Native COEC

  rhinoceros cactus · Cactaceae
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  Croton dioicus Cav. Native CRDI6

  grassland croton · Euphorbiaceae
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  Cryptantha cinerea (Greene) Cronquist Native CRCI3

  James' cryptantha · Boraginaceae
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  Cryptantha cinerea (Greene) Cronquist var. cinerea Native CRCIC

  James' cryptantha · Boraginaceae
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  Cryptantha mexicana (Brandegee) I.M. Johnst. Native CRME4

  Mexican cryptantha · Boraginaceae
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  Cryptantha minima Rydb. Native CRMI5

  little cryptantha · Boraginaceae
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  Cryptantha palmeri (A. Gray) Payson Native CRPA21

  Palmer's cryptantha · Boraginaceae
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  Cuscuta pentagona Engelm. Native CUPE3

  fiveangled dodder · Cuscutaceae
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  Cylindropuntia imbricata (Haw.) F.M. Knuth Native CYIM2

  tree cholla · Cactaceae
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  Cylindropuntia imbricata (Haw.) F.M. Knuth var. imbricata Native CYIMI

  tree cholla · Cactaceae
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  Cylindropuntia leptocaulis (DC.) F.M. Knuth Native CYLE8

  Christmas cactus · Cactaceae
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  Cymopterus macrorhizus Buckley Native CYMA

  bigroot springparsley · Apiaceae
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  Cyphomeris gypsophiloides (M. Martens & Galeotti) Standl. Native CYGY

  red cyphomeris · Nyctaginaceae
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  Dalea cylindriceps Barneby Native DACY

  Andean prairie clover · Fabaceae
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  Dalea enneandra Nutt. Native DAEN

  nineanther prairie clover · Fabaceae
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  Dalea formosa Torr. Native DAFO

  featherplume · Fabaceae
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  Dalea frutescens A. Gray Native DAFR2

  black prairie clover · Fabaceae
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  Dalea lanata Spreng. Native DALA3

  woolly prairie clover · Fabaceae
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  Dalea lanata Spreng. var. lanata Native DALAL

  woolly prairie clover · Fabaceae
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  Dalea nana Torr. ex A. Gray Native DANA

  dwarf prairie clover · Fabaceae
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  Daucus pusillus Michx. Native DAPU3

  American wild carrot · Apiaceae
• 
  Descurainia pinnata (Walter) Britton Native DEPI

  western tansymustard · Brassicaceae
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  Descurainia sophia (L.) Webb ex Prantl Introduced DESO2

  herb sophia · Brassicaceae
• 
  Desmanthus obtusus S. Watson Native DEOB2

  bluntpod bundleflower · Fabaceae
• 
  Dimorphocarpa candicans (Raf.) Rollins Native DICA31

  Palmer's spectaclepod · Brassicaceae
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  Echinocactus texensis Hopffer Native ECTE

  horse crippler · Cactaceae
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  Echinocereus reichenbachii (Terscheck ex Walp.) hort ex Haage Native ECRE

  lace hedgehog cactus · Cactaceae
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  Echinochloa colona (L.) Link Introduced ECCO2

  jungle rice · Poaceae
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  Echinochloa crus-galli (L.) P. Beauv. Introduced ECCR

  barnyardgrass · Poaceae
• 
  Elymus canadensis L. Native ELCA4

  Canada wildrye · Poaceae
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  Elymus elymoides (Raf.) Swezey Native ELEL5

  squirreltail · Poaceae
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  Elymus elymoides (Raf.) Swezey ssp. brevifolius (J.G. Sm.) Barkworth Native ELELB2

  squirreltail · Poaceae
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  Engelmannia peristenia (Raf.) Goodman & C.A. Lawson Native ENPE4

  Engelmann's daisy · Asteraceae
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  Ephedra antisyphilitica Berl. ex C.A. Mey. Native EPAN

  clapweed · Ephedraceae
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  Ephedra coryi E.L. Reed Native EPCO2

  Cory's jointfir · Ephedraceae
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  Ephedra torreyana S. Watson Native EPTO

  Torrey's jointfir · Ephedraceae
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  Ephedra torreyana S. Watson var. torreyana Native EPTOT

  Torrey's jointfir · Ephedraceae
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  Eriogonum abertianum Torr. Native ERAB2

  Abert's buckwheat · Polygonaceae
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  Eriogonum annuum Nutt. Native ERAN4

  annual buckwheat · Polygonaceae
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  Eriogonum longifolium Nutt. Native ERLO5

  longleaf buckwheat · Polygonaceae
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  Eriogonum longifolium Nutt. var. longifolium Native ERLOL4

  longleaf buckwheat · Polygonaceae
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  Eriogonum nealleyi J.M. Coult. Native ERNE5

  Irion County buckwheat · Polygonaceae
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  Erioneuron pilosum (Buckley) Nash Native ERPI5

  hairy woollygrass · Poaceae
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  Erodium cicutarium (L.) L'Hér. ex Aiton Introduced ERCI6

  redstem stork's bill · Geraniaceae
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  Erodium cicutarium (L.) L'Hér. ex Aiton ssp. cicutarium Introduced ERCIC

  redstem stork's bill · Geraniaceae