Irion County

Showing 1–50 of 183.

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  Achnatherum clandestinum (Hack.) Barkworth Introduced ACCL7

  Mexican ricegrass · Poaceae
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  Allium canadense L. Native ALCA3

  meadow garlic · Liliaceae
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  Allium canadense L. var. fraseri Ownbey Native ALCAF

  Fraser meadow garlic · Liliaceae
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  Allium drummondii Regel Native ALDR

  Drummond's onion · Liliaceae
• 
  Amblyolepis setigera DC. Native AMSE

  huisache daisy · Asteraceae
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  Amphiachyris dracunculoides (DC.) Nutt. Native AMDR

  prairie broomweed · Asteraceae
• 
  Aristida purpurea Nutt. Native ARPU9

  purple threeawn · Poaceae
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  Aristida purpurea Nutt. var. nealleyi (Vasey) Allred Native ARPUN

  blue threeawn · Poaceae
• 
  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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  Asclepias emoryi (Greene) Vail Native ASEM

  Emory's milkweed · Asclepiadaceae
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  Asclepias engelmanniana Woodson Native ASEN

  Engelmann's milkweed · Asclepiadaceae
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  Asclepias latifolia (Torr.) Raf. Native ASLA4

  broadleaf 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 mollissimus Torr. Native ASMO7

  woolly locoweed · Fabaceae
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  Astragalus mollissimus Torr. var. coryi Tidestr. Native ASMOC

  woolly locoweed · Fabaceae
• 
  Astrolepis integerrima (Hook.) Benham & Windham Native ASIN19

  hybrid cloakfern · Pteridaceae
• 
  Berlandiera lyrata Benth. Native BELY

  lyreleaf greeneyes · Asteraceae
• 
  Bouteloua curtipendula (Michx.) Torr. Native BOCU

  sideoats grama · Poaceae
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  Bouteloua dactyloides (Nutt.) J.T. Columbus Native BODA2

  buffalograss · Poaceae
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  Bouteloua trifida Thurb. Native BOTR2

  red grama · Poaceae
• 
  Callirhoe involucrata (Torr. & A. Gray) A. Gray Native CAIN2

  purple poppymallow · Malvaceae
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  Calylophus berlandieri Spach Native CABE6

  Berlandier's sundrops · Onagraceae
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  Calylophus berlandieri Spach ssp. berlandieri Native CABEB2

  Berlandier's sundrops · Onagraceae
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  Calylophus hartwegii (Benth.) P.H. Raven Native CAHA14

  Hartweg's sundrops · Onagraceae
• 
  Calylophus hartwegii (Benth.) P.H. Raven ssp. pubescens (A. Gray) Towner & P.H. Raven Native CAHAP

  Hartweg's sundrops · Onagraceae
• 
  Centaurea americana Nutt. Native CEAM2

  American star-thistle · Asteraceae
• 
  Centaurium calycosum (Buckley) Fernald Native CECA3

  Arizona centaury · Gentianaceae
• 
  Chamaesaracha pallida Averett Native CHPA16

  pale five eyes · Solanaceae
• 
  Chamaesyce angusta (Engelm.) Small Native CHAN5

  blackfoot sandmat · Euphorbiaceae
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  Chamaesyce fendleri (Torr. & A. Gray) Small Native CHFE3

  Fendler's sandmat · Euphorbiaceae
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  Chamaesyce lata (Engelm.) Small Native CHLA10

  hoary sandmat · Euphorbiaceae
• 
  Chamaesyce prostrata (Aiton) Small Native CHPR6

  prostrate sandmat · Euphorbiaceae
• 
  Chamaesyce serrula (Engelm.) Wooton & Standl. Native CHSE7

  sawtooth sandmat · Euphorbiaceae
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  Chenopodium incanum (S. Watson) A. Heller Native CHIN2

  mealy goosefoot · Chenopodiaceae
• 
  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
• 
  Cirsium undulatum (Nutt.) Spreng. var. undulatum Native CIUNU

  wavyleaf thistle · Asteraceae
• 
  Commelina erecta L. Native COER

  whitemouth dayflower · Commelinaceae
• 
  Condalia ericoides (A. Gray) M.C. Johnst. Native COER5

  javelina bush · Rhamnaceae
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  Corydalis curvisiliqua Engelm. Native COCU2

  curvepod fumewort · Fumariaceae
• 
  Corydalis curvisiliqua Engelm. ssp. curvisiliqua Native COCUC

  curvepod fumewort · Fumariaceae
• 
  Croton dioicus Cav. Native CRDI6

  grassland croton · Euphorbiaceae
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  Croton monanthogynus Michx. Native CRMO6

  prairie tea · Euphorbiaceae
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  Croton pottsii (Klotzsch) Müll. Arg. Native CRPO5

  leatherweed · Euphorbiaceae
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  Croton pottsii (Klotzsch) Müll. Arg. var. pottsii Native CRPOP

  leatherweed · Euphorbiaceae
• 
  Cryptantha cinerea (Greene) Cronquist Native CRCI3

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

  James' cryptantha · Boraginaceae
• 
  Cryptantha crassisepala (Torr. & A. Gray) Greene Native CRCR3

  thicksepal cryptantha · Boraginaceae