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 1,751–1,800 of 2,400 (native).

• 
  Potamogeton foliosus Raf. Native POFO3

  leafy pondweed · Potamogetonaceae 11 counties
• 
  Potamogeton foliosus Raf. ssp. foliosus Native POFOF4

  leafy pondweed · Potamogetonaceae 11 counties
• 
  Potamogeton illinoensis Morong Native POIL

  Illinois pondweed · Potamogetonaceae 1 county
• 
  Potamogeton nodosus Poir. Native PONO2

  longleaf pondweed · Potamogetonaceae 13 counties
• 
  Potamogeton pusillus L. Native POPU7

  small pondweed · Potamogetonaceae 5 counties
• 
  Potamogeton pusillus L. ssp. pusillus Native POPUP5

  small pondweed · Potamogetonaceae 5 counties
• 
  Potamogeton pusillus L. ssp. tenuissimus (Mert. & W.D.J. Koch) Haynes & C.B. Hellquist Native POPUT3

  small pondweed · Potamogetonaceae 1 county
• 
  Potentilla arguta Pursh Native POAR7

  tall cinquefoil · Rosaceae 4 counties
• 
  Potentilla arguta Pursh ssp. arguta Native POARA4

  tall cinquefoil · Rosaceae 4 counties
• 
  Potentilla rivalis Nutt. Native PORI3

  brook cinquefoil · Rosaceae 1 county
• 
  Potentilla simplex Michx. Native POSI2

  common cinquefoil · Rosaceae 19 counties
• 
  Prenanthes altissima L. Native PRAL3

  tall rattlesnakeroot · Asteraceae 5 counties
• 
  Prenanthes aspera Michx. Native PRAS

  rough rattlesnakeroot · Asteraceae 4 counties
• 
  Prenanthes crepidinea Michx. Native PRCR

  nodding rattlesnakeroot · Asteraceae 1 county
• 
  Proboscidea louisianica (Mill.) Thell. Native PRLO

  ram's horn · Pedaliaceae 22 counties
• 
  Proboscidea louisianica (Mill.) Thell. ssp. louisianica Native PRLOL

  ram's horn · Pedaliaceae 22 counties
• 
  Prosopis glandulosa Torr. Native PRGL2

  honey mesquite · Fabaceae 26 counties
• 
  Prosopis glandulosa Torr. var. glandulosa Native PRGLG

  honey mesquite · Fabaceae 26 counties
• 
  Prunella vulgaris L. Native PRVU

  common selfheal · Lamiaceae 24 counties
• 
  Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2

  lance selfheal · Lamiaceae 24 counties
• 
  Prunus americana Marshall Native PRAM

  American plum · Rosaceae 22 counties
• 
  Prunus angustifolia Marshall Native PRAN3

  Chickasaw plum · Rosaceae 46 counties
• 
  Prunus angustifolia Marshall var. angustifolia Native PRANA

  Chickasaw plum · Rosaceae 1 county
• 
  Prunus gracilis Engelm. & A. Gray Native PRGR

  Oklahoma plum · Rosaceae 29 counties
• 
  Prunus hortulana L.H. Bailey Native PRHO

  hortulan plum · Rosaceae 6 counties
• 
  Prunus mexicana S. Watson Native PRME

  Mexican plum · Rosaceae 30 counties
• 
  Prunus munsoniana W. Wight & Hedrick Native PRMU

  wild goose plum · Rosaceae 6 counties
• 
  Prunus rivularis Scheele Native PRRI

  creek plum · Rosaceae 1 county
• 
  Prunus serotina Ehrh. Native PRSE2

  black cherry · Rosaceae 25 counties
• 
  Prunus serotina Ehrh. var. serotina Native PRSES

  black cherry · Rosaceae 25 counties
• 
  Prunus virginiana L. Native PRVI

  chokecherry · Rosaceae 4 counties
• 
  Prunus virginiana L. var. virginiana Native PRVIV

  chokecherry · Rosaceae 4 counties
• 
  Pseudognaphalium canescens (DC.) W.A. Weber Native PSCA11

  Wright's cudweed · Asteraceae 2 counties
• 
  Pseudognaphalium canescens (DC.) W.A. Weber ssp. canescens Native PSCAC2

  Wright's cudweed · Asteraceae 2 counties
• 
  Pseudognaphalium helleri (Britton) Anderb. Native PSHE4

  Heller's cudweed · Asteraceae 1 county
• 
  Pseudognaphalium helleri (Britton) Anderb. ssp. helleri Native PSHEH7

  Heller's cudweed · Asteraceae 1 county
• 
  Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt Native PSOB3

  rabbit-tobacco · Asteraceae 23 counties
• 
  Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt ssp. obtusifolium Native PSOBO

  rabbit-tobacco · Asteraceae 23 counties
• 
  Pseudognaphalium stramineum (Kunth) Anderb. Native PSST7

  cottonbatting plant · Asteraceae 2 counties
• 
  Psilostrophe tagetina (Nutt.) Greene Native PSTA

  woolly paperflower · Asteraceae 15 counties
• 
  Psilostrophe tagetina (Nutt.) Greene var. cerifera (A. Nelson) B.L. Turner Native PSTAC

  woolly paperflower · Asteraceae 15 counties
• 
  Psoralidium lanceolatum (Pursh) Rydb. Native PSLA3

  lemon scurfpea · Fabaceae 9 counties
• 
  Psoralidium tenuiflorum (Pursh) Rydb. Native PSTE5

  slimflower scurfpea · Fabaceae 52 counties
• 
  Ptelea trifoliata L. Native PTTR

  common hoptree · Rutaceae 27 counties
• 
  Pteridium aquilinum (L.) Kuhn Native PTAQ

  western brackenfern · Dennstaedtiaceae 1 county
• 
  Ptilimnium nuttallii (DC.) Britton Native PTNU

  laceflower · Apiaceae 23 counties
• 
  Pycnanthemum albescens Torr. & A. Gray Native PYAL

  whiteleaf mountainmint · Lamiaceae 2 counties
• 
  Pycnanthemum tenuifolium Schrad. Native PYTE

  narrowleaf mountainmint · Lamiaceae 28 counties
• 
  Pycnanthemum verticillatum (Michx.) Pers. Native PYVE

  whorled mountainmint · Lamiaceae 4 counties
• 
  Pycnanthemum verticillatum (Michx.) Pers. var. pilosum (Nutt.) Cooperr. Native PYVEP

  whorled mountainmint · Lamiaceae 4 counties