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 351–400 of 2,768.

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  Botrychium virginianum (L.) Sw. Native BOVI

  rattlesnake fern · Ophioglossaceae 8 counties
• 
  Bouteloua barbata Lag. Native BOBA2

  sixweeks grama · Poaceae 1 county
• 
  Bouteloua curtipendula (Michx.) Torr. Native BOCU

  sideoats grama · Poaceae 39 counties
• 
  Bouteloua curtipendula (Michx.) Torr. var. curtipendula Native BOCUC2

  sideoats grama · Poaceae 1 county
• 
  Bouteloua dactyloides (Nutt.) J.T. Columbus Native BODA2

  buffalograss · Poaceae 29 counties
• 
  Bouteloua eriopoda (Torr.) Torr. Native BOER4

  black grama · Poaceae 2 counties
• 
  Bouteloua gracilis (Willd. ex Kunth) Lag. ex Griffiths Native BOGR2

  blue grama · Poaceae 7 counties
• 
  Bouteloua hirsuta Lag. Native BOHI2

  hairy grama · Poaceae 36 counties
• 
  Bouteloua rigidiseta (Steud.) Hitchc. Native BORI

  Texas grama · Poaceae 9 counties
• 
  Brachyelytrum erectum (Schreb. ex Spreng.) P. Beauv. Native BRER2

  bearded shorthusk · Poaceae 1 county
• 
  Brassica juncea (L.) Czern. Introduced BRJU

  brown mustard · Brassicaceae 3 counties
• 
  Brassica nigra (L.) W.D.J. Koch Introduced BRNI

  black mustard · Brassicaceae 6 counties
• 
  Brassica rapa L. Introduced BRRA

  field mustard · Brassicaceae 1 county
• 
  Brassica rapa L. var. rapa Introduced BRRAR

  field mustard · Brassicaceae 1 county
• 
  Brickellia brachyphylla (A. Gray) A. Gray Native BRBR2

  plumed brickellbush · Asteraceae 1 county
• 
  Brickellia californica (Torr. & A. Gray) A. Gray Native BRCA3

  California brickellbush · Asteraceae 1 county
• 
  Brickellia californica (Torr. & A. Gray) A. Gray var. californica Native BRCAC

  California brickellbush · Asteraceae 1 county
• 
  Brickellia eupatorioides (L.) Shinners Native BREU

  false boneset · Asteraceae 27 counties
• 
  Brickellia eupatorioides (L.) Shinners var. chlorolepis (Wooton & Standl.) B.L. Turner Native BREUC2

  false boneset · Asteraceae 2 counties
• 
  Brickellia eupatorioides (L.) Shinners var. corymbulosa (Torr. & A. Gray) Shinners Native BREUC

  false boneset · Asteraceae 25 counties
• 
  Brickellia eupatorioides (L.) Shinners var. texana (Shinners) Shinners Native BREUT

  false boneset · Asteraceae 4 counties
• 
  Bromus arvensis L. Introduced BRAR5

  field brome · Poaceae 32 counties
• 
  Bromus catharticus Vahl Introduced BRCA6

  rescuegrass · Poaceae 33 counties
• 
  Bromus inermis Leyss. Both BRIN2

  smooth brome · Poaceae 4 counties
• 
  Bromus inermis Leyss. ssp. inermis Introduced BRINI

  smooth brome · Poaceae 4 counties
• 
  Bromus inermis Leyss. ssp. inermis var. inermis Introduced BRINI2

  smooth brome · Poaceae 4 counties
• 
  Bromus lanatipes (Shear) Rydb. Native BRLA6

  woolly brome · Poaceae 1 county
• 
  Bromus pubescens Muhl. ex Willd. Native BRPU6

  hairy woodland brome · Poaceae 19 counties
• 
  Bromus racemosus L. Introduced BRRA2

  bald brome · Poaceae 12 counties
• 
  Bromus secalinus L. Introduced BRSE

  rye brome · Poaceae 21 counties
• 
  Bromus secalinus L. var. secalinus Introduced BRSES

  rye brome · Poaceae 21 counties
• 
  Bromus squarrosus L. Introduced BRSQ2

  corn brome · Poaceae 1 county
• 
  Bromus sterilis L. Introduced BRST2

  poverty brome · Poaceae 1 county
• 
  Bromus tectorum L. Introduced BRTE

  cheatgrass · Poaceae 21 counties
• 
  Broussonetia papyrifera (L.) L'Hér. ex Vent. Introduced BRPA4

  paper mulberry · Moraceae 2 counties
• 
  Buchnera americana L. Native BUAM

  American bluehearts · Scrophulariaceae 19 counties
• 
  Buglossoides arvensis (L.) I.M. Johnst. Introduced BUAR3

  corn gromwell · Boraginaceae 6 counties
• 
  Bulbostylis capillaris (L.) Kunth ex C.B. Clarke Native BUCA2

  densetuft hairsedge · Cyperaceae 12 counties
• 
  Bulbostylis capillaris (L.) Kunth ex C.B. Clarke ssp. capillaris Native BUCAC

  densetuft hairsedge · Cyperaceae 12 counties
• 
  Bupleurum rotundifolium L. Introduced BURO

  hare's ear · Apiaceae 1 county
• 
  Calamovilfa arcuata K.E. Rogers Native CAAR12

  Cumberland sandreed · Poaceae 3 counties
• 
  Calamovilfa gigantea (Nutt.) Scribn. & Merr. Native CAGI3

  giant sandreed · Poaceae 10 counties
• 
  Callirhoe alcaeoides (Michx.) A. Gray Native CAAL

  light poppymallow · Malvaceae 32 counties
• 
  Callirhoe bushii Fernald Native CABU8

  Bush's poppymallow · Malvaceae 2 counties
• 
  Callirhoe digitata Nutt. Native CADI2

  winecup · Malvaceae 4 counties
• 
  Callirhoe involucrata (Torr. & A. Gray) A. Gray Native CAIN2

  purple poppymallow · Malvaceae 36 counties
• 
  Callirhoe involucrata (Torr. & A. Gray) A. Gray var. involucrata Native CAINI4

  purple poppymallow · Malvaceae 1 county
• 
  Callirhoe leiocarpa R.F. Martin Native CALE2

  tall poppymallow · Malvaceae 9 counties
• 
  Callitriche heterophylla Pursh Native CAHE3

  twoheaded water-starwort · Callitrichaceae 17 counties
• 
  Callitriche heterophylla Pursh ssp. heterophylla Native CAHEH

  twoheaded water-starwort · Callitrichaceae 17 counties