Oklahoma

• Adair 40001
  462 taxa Open ↗
• Alfalfa 40003
  443 taxa Open ↗
• Atoka 40005
  275 taxa Open ↗
• Beaver 40007
  382 taxa Open ↗
• Beckham 40009
  298 taxa Open ↗
• Blaine 40011
  437 taxa Open ↗
• Bryan 40013
  935 taxa Open ↗
• Caddo 40015
  574 taxa Open ↗
• Canadian 40017
  444 taxa Open ↗
• Carter 40019
  424 taxa Open ↗

Showing 251–300 of 2,768.

• 
  Asparagus officinalis L. Introduced ASOF

  garden asparagus · Liliaceae 6 counties
• 
  Asplenium bradleyi D.C. Eaton Native ASBR2

  Bradley's spleenwort · Aspleniaceae 1 county
• 
  Asplenium platyneuron (L.) Britton, Sterns & Poggenb. Native ASPL

  ebony spleenwort · Aspleniaceae 23 counties
• 
  Asplenium platyneuron (L.) Britton, Sterns & Poggenb. var. platyneuron Native ASPLP

  ebony spleenwort · Aspleniaceae 22 counties
• 
  Asplenium resiliens Kunze Native ASRE

  blackstem spleenwort · Aspleniaceae 15 counties
• 
  Asplenium rhizophyllum L. Native ASRH2

  walking fern · Aspleniaceae 4 counties
• 
  Asplenium septentrionale (L.) Hoffm. Native ASSE

  forked spleenwort · Aspleniaceae 1 county
• 
  Asplenium trichomanes L. Native ASTR2

  maidenhair spleenwort · Aspleniaceae 10 counties
• 
  Asplenium trichomanes L. ssp. trichomanes Native ASTRT

  maidenhair spleenwort · Aspleniaceae 10 counties
• 
  Astragalus bisulcatus (Hook.) A. Gray Native ASBI2

  twogrooved milkvetch · Fabaceae 1 county
• 
  Astragalus bisulcatus (Hook.) A. Gray var. bisulcatus Native ASBIB

  twogrooved milkvetch · Fabaceae 1 county
• 
  Astragalus canadensis L. Native ASCA11

  Canadian milkvetch · Fabaceae 17 counties
• 
  Astragalus canadensis L. var. canadensis Native ASCAC6

  Canadian milkvetch · Fabaceae 17 counties
• 
  Astragalus ceramicus Sheldon Native ASCE

  painted milkvetch · Fabaceae 2 counties
• 
  Astragalus ceramicus Sheldon var. filifolius (A. Gray) F.J. Herm. Native ASCEF

  painted milkvetch · Fabaceae 2 counties
• 
  Astragalus crassicarpus Nutt. Native ASCR2

  groundplum milkvetch · Fabaceae 33 counties
• 
  Astragalus crassicarpus Nutt. var. crassicarpus Native ASCRC3

  groundplum milkvetch · Fabaceae 31 counties
• 
  Astragalus crassicarpus Nutt. var. trichocalyx (Nutt.) Barneby Native ASCRT

  groundplum milkvetch · Fabaceae 5 counties
• 
  Astragalus distortus Torr. & A. Gray Native ASDI4

  Ozark milkvetch · Fabaceae 14 counties
• 
  Astragalus distortus Torr. & A. Gray var. distortus Native ASDID3

  Ozark milkvetch · Fabaceae 14 counties
• 
  Astragalus distortus Torr. & A. Gray var. engelmannii (Sheldon) M.E. Jones Native ASDIE

  Englemann's milkvetch · Fabaceae 1 county
• 
  Astragalus gilviflorus Sheldon Native ASGI5

  plains milkvetch · Fabaceae 1 county
• 
  Astragalus gilviflorus Sheldon var. gilviflorus Native ASGIG

  plains milkvetch · Fabaceae 1 county
• 
  Astragalus gracilis Nutt. Native ASGR3

  slender milkvetch · Fabaceae 15 counties
• 
  Astragalus lindheimeri Engelm. ex A. Gray Native ASLI4

  Lindheimer's milkvetch · Fabaceae 7 counties
• 
  Astragalus lotiflorus Hook. Native ASLO4

  lotus milkvetch · Fabaceae 28 counties
• 
  Astragalus missouriensis Nutt. Native ASMI10

  Missouri milkvetch · Fabaceae 18 counties
• 
  Astragalus missouriensis Nutt. var. missouriensis Native ASMIM5

  Missouri milkvetch · Fabaceae 18 counties
• 
  Astragalus mollissimus Torr. Native ASMO7

  woolly locoweed · Fabaceae 16 counties
• 
  Astragalus mollissimus Torr. var. mollissimus Native ASMOM5

  woolly locoweed · Fabaceae 16 counties
• 
  Astragalus nuttallianus DC. Native ASNU4

  smallflowered milkvetch · Fabaceae 25 counties
• 
  Astragalus plattensis Nutt. Native ASPL2

  Platte River milkvetch · Fabaceae 27 counties
• 
  Astragalus puniceus Osterh. Native ASPU8

  Trinidad milkvetch · Fabaceae 1 county
• 
  Astragalus puniceus Osterh. var. puniceus Native ASPUP6

  Trinidad milkvetch · Fabaceae 1 county
• 
  Astragalus racemosus Pursh Native ASRA2

  cream milkvetch · Fabaceae 6 counties
• 
  Astragalus racemosus Pursh var. racemosus Native ASRAR2

  cream milkvetch · Fabaceae 6 counties
• 
  Astranthium integrifolium (Michx.) Nutt. Native ASIN9

  entireleaf western daisy · Asteraceae 38 counties
• 
  Astranthium integrifolium (Michx.) Nutt. ssp. ciliatum (Raf.) DeJong Native ASINC

  entireleaf western daisy · Asteraceae 38 counties
• 
  Astrolepis integerrima (Hook.) Benham & Windham Native ASIN19

  hybrid cloakfern · Pteridaceae 1 county
• 
  Athyrium filix-femina (L.) Roth Native ATFI

  common ladyfern · Dryopteridaceae 1 county
• 
  Athyrium filix-femina (L.) Roth ssp. asplenioides (Michx.) Hultén Native ATFIA2

  asplenium ladyfern · Dryopteridaceae 1 county
• 
  Atriplex argentea Nutt. Native ATAR2

  silverscale saltbush · Chenopodiaceae 6 counties
• 
  Atriplex argentea Nutt. ssp. argentea Native ATARA

  silverscale saltbush · Chenopodiaceae 6 counties
• 
  Atriplex argentea Nutt. ssp. argentea var. argentea Native ATARA2

  silverscale saltbush · Chenopodiaceae 6 counties
• 
  Atriplex canescens (Pursh) Nutt. Native ATCA2

  fourwing saltbush · Chenopodiaceae 7 counties
• 
  Atriplex canescens (Pursh) Nutt. var. canescens Native ATCAC

  fourwing saltbush · Chenopodiaceae 7 counties
• 
  Atriplex subspicata (Nutt.) Rydb. Native ATSU2

  saline saltbush · Chenopodiaceae 2 counties
• 
  Aureolaria flava (L.) Farw. Native AUFL

  smooth yellow false foxglove · Scrophulariaceae 1 county
• 
  Aureolaria grandiflora (Benth.) Pennell Native AUGR

  largeflower yellow false foxglove · Scrophulariaceae 14 counties
• 
  Aureolaria grandiflora (Benth.) Pennell var. cinerea Pennell Native AUGRC

  largeflower yellow false foxglove · Scrophulariaceae 13 counties