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 751–800 of 2,400 (native).

• 
  Dichanthelium sphaerocarpon (Elliott) Gould Native DISP2

  roundseed panicgrass · Poaceae 16 counties
• 
  Dichanthelium sphaerocarpon (Elliott) Gould var. sphaerocarpon Native DISPS3

  roundseed panicgrass · Poaceae 16 counties
• 
  Dichanthelium villosissimum (Nash) Freckmann Native DIVI7

  whitehair rosette grass · Poaceae 12 counties
• 
  Dichanthelium villosissimum (Nash) Freckmann var. praecocius (Hitchc. & Chase) Freckmann Native DIVIP

  whitehair rosette grass · Poaceae 11 counties
• 
  Dichanthelium villosissimum (Nash) Freckmann var. villosissimum Native DIVIV

  whitehair rosette grass · Poaceae 1 county
• 
  Dicliptera brachiata (Pursh) Spreng. Native DIBR2

  branched foldwing · Acanthaceae 14 counties
• 
  Digitaria californica (Benth.) Henr. Native DICA8

  Arizona cottontop · Poaceae 4 counties
• 
  Digitaria ciliaris (Retz.) Koeler Native DICI

  southern crabgrass · Poaceae 13 counties
• 
  Digitaria cognata (Schult.) Pilg. Native DICO6

  fall witchgrass · Poaceae 31 counties
• 
  Digitaria filiformis (L.) Koeler Native DIFI

  slender crabgrass · Poaceae 9 counties
• 
  Dimorphocarpa candicans (Raf.) Rollins Native DICA31

  Palmer's spectaclepod · Brassicaceae 4 counties
• 
  Diodia teres Walter Native DITE2

  poorjoe · Rubiaceae 33 counties
• 
  Diodia teres Walter var. teres Native DITET

  poorjoe · Rubiaceae 33 counties
• 
  Diodia virginiana L. Native DIVI3

  Virginia buttonweed · Rubiaceae 1 county
• 
  Diodia virginiana L. var. virginiana Native DIVIV2

  Virginia buttonweed · Rubiaceae 1 county
• 
  Dioscorea villosa L. Native DIVI4

  wild yam · Dioscoreaceae 2 counties
• 
  Diospyros virginiana L. Native DIVI5

  common persimmon · Ebenaceae 26 counties
• 
  Diplazium pycnocarpon (Spreng.) Broun Native DIPY

  glade fern · Dryopteridaceae 1 county
• 
  Dirca palustris L. Native DIPA9

  eastern leatherwood · Thymelaeaceae 2 counties
• 
  Distichlis spicata (L.) Greene Native DISP

  saltgrass · Poaceae 20 counties
• 
  Dodecatheon meadia L. Native DOME

  pride of Ohio · Primulaceae 21 counties
• 
  Draba aprica Beadle Native DRAP2

  openground draba · Brassicaceae 1 county
• 
  Draba brachycarpa Nutt. ex Torr. & A. Gray Native DRBR

  shortpod draba · Brassicaceae 32 counties
• 
  Draba cuneifolia Nutt. ex Torr. & A. Gray Native DRCU

  wedgeleaf draba · Brassicaceae 28 counties
• 
  Draba cuneifolia Nutt. ex Torr. & A. Gray var. cuneifolia Native DRCUC

  wedgeleaf draba · Brassicaceae 28 counties
• 
  Draba reptans (Lam.) Fernald Native DRRE2

  Carolina draba · Brassicaceae 27 counties
• 
  Dracopis amplexicaulis (Vahl) Cass. Native DRAM

  clasping coneflower · Asteraceae 35 counties
• 
  Dryopteris filix-mas (L.) Schott Native DRFI2

  male fern · Dryopteridaceae 1 county
• 
  Dryopteris marginalis (L.) A. Gray Native DRMA4

  marginal woodfern · Dryopteridaceae 5 counties
• 
  Dulichium arundinaceum (L.) Britton Native DUAR3

  three-way sedge · Cyperaceae 2 counties
• 
  Dulichium arundinaceum (L.) Britton var. arundinaceum Native DUARA

  three-way sedge · Cyperaceae 2 counties
• 
  Dyschoriste linearis (Torr. & A. Gray) Kuntze Native DYLI

  polkadots · Acanthaceae 3 counties
• 
  Dyschoriste linearis (Torr. & A. Gray) Kuntze var. linearis Native DYLIL

  polkadots · Acanthaceae 3 counties
• 
  Dysodiopsis tagetoides (Torr. & A. Gray) Rydb. Native DYTA2

  false dogfennel · Asteraceae 4 counties
• 
  Dyssodia papposa (Vent.) Hitchc. Native DYPA

  fetid marigold · Asteraceae 6 counties
• 
  Echinacea angustifolia DC. Native ECAN2

  narrowleaf purple coneflower · Asteraceae 40 counties
• 
  Echinacea angustifolia DC. var. angustifolia Native ECANA

  narrowleaf purple coneflower · Asteraceae 38 counties
• 
  Echinacea angustifolia DC. var. strigosa R.L. McGregor Native ECANS

  narrowleaf purple coneflower · Asteraceae 19 counties
• 
  Echinacea atrorubens Nutt. Native ECAT

  Topeka purple coneflower · Asteraceae 16 counties
• 
  Echinacea pallida (Nutt.) Nutt. Native ECPA

  pale purple coneflower · Asteraceae 36 counties
• 
  Echinacea purpurea (L.) Moench Native ECPU

  eastern purple coneflower · Asteraceae 1 county
• 
  Echinocactus texensis Hopffer Native ECTE

  horse crippler · Cactaceae 1 county
• 
  Echinocereus reichenbachii (Terscheck ex Walp.) hort ex Haage Native ECRE

  lace hedgehog cactus · Cactaceae 8 counties
• 
  Echinocereus reichenbachii (Terscheck ex Walp.) hort ex Haage ssp. baileyi (Rose) N.P. Taylor Native ECREB2

  Bailey's hedgehog cactus · Cactaceae 8 counties
• 
  Echinocereus viridiflorus Engelm. Native ECVI2

  nylon hedgehog cactus · Cactaceae 2 counties
• 
  Echinocereus viridiflorus Engelm. var. viridiflorus Native ECVIV

  nylon hedgehog cactus · Cactaceae 2 counties
• 
  Echinochloa crus-pavonis (Kunth) Schult. var. macera (Wiegand) Gould Native ECCRM

  gulf cockspur grass · Poaceae 5 counties
• 
  Echinochloa muricata (P. Beauv.) Fernald Native ECMU2

  rough barnyardgrass · Poaceae 34 counties
• 
  Echinochloa muricata (P. Beauv.) Fernald var. microstachya Wiegand Native ECMUM

  rough barnyardgrass · Poaceae 27 counties
• 
  Echinochloa muricata (P. Beauv.) Fernald var. muricata Native ECMUM2

  rough barnyardgrass · Poaceae 12 counties