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 1,901–1,950 of 2,768.

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  Physocarpus opulifolius (L.) Maxim. var. intermedius (Rydb.) B.L. Rob. Native PHOPI

  Atlantic ninebark · Rosaceae 1 county
• 
  Physocarpus opulifolius (L.) Maxim., orth. cons. Native PHOP

  common ninebark · Rosaceae 2 counties
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  Physostegia angustifolia Fernald Native PHAN6

  narrowleaf false dragonhead · Lamiaceae 3 counties
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  Physostegia intermedia (Nutt.) Engelm. & A. Gray Native PHIN8

  slender false dragonhead · Lamiaceae 5 counties
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  Physostegia virginiana (L.) Benth. Native PHVI8

  obedient plant · Lamiaceae 15 counties
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  Physostegia virginiana (L.) Benth. ssp. praemorsa (Shinners) Cantino Native PHVIP2

  obedient plant · Lamiaceae 1 county
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  Phytolacca americana L. Native PHAM4

  American pokeweed · Phytolaccaceae 31 counties
• 
  Phytolacca americana L. var. americana Native PHAMA3

  American pokeweed · Phytolaccaceae 31 counties
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  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton Native PIOP

  oppositeleaf bahia · Asteraceae 1 county
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  Picradeniopsis woodhousei (A. Gray) Rydb. Native PIWO

  Woodhouse's bahia · Asteraceae 3 counties
• 
  Pilea microphylla (L.) Liebm. Native PIMI2

  rockweed · Urticaceae 1 county
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  Pilea pumila (L.) A. Gray Native PIPU2

  Canadian clearweed · Urticaceae 12 counties
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  Pilea pumila (L.) A. Gray var. pumila Native PIPUP

  Canadian clearweed · Urticaceae 1 county
• 
  Pilularia americana A. Braun Native PIAM

  American pillwort · Marsileaceae 2 counties
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  Pinus echinata Mill. Native PIEC2

  shortleaf pine · Pinaceae 22 counties
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  Pinus edulis Engelm. Native PIED

  twoneedle pinyon · Pinaceae 1 county
• 
  Pinus ponderosa Lawson & C. Lawson Native PIPO

  ponderosa pine · Pinaceae 1 county
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  Pinus ponderosa Lawson & C. Lawson var. brachyptera (Engelm.) Lemmon Native PIPOB3

  ponderosa pine · Pinaceae 1 county
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  Pinus ponderosa Lawson & C. Lawson var. scopulorum Engelm. Native PIPOS

  ponderosa pine · Pinaceae 1 county
• 
  Pinus taeda L. Native PITA

  loblolly pine · Pinaceae 3 counties
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  Piptatheropsis micrantha (Trin. & Rupr.) Romasch., P.M. Peterson & R.J. Soreng Native PIMI

  littleseed ricegrass · Poaceae 1 county
• 
  Planera aquatica J.F. Gmel. Native PLAQ

  planertree · Ulmaceae 7 counties
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  Plantago aristata Michx. Native PLAR3

  largebracted plantain · Plantaginaceae 29 counties
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  Plantago elongata Pursh Native PLEL

  prairie plantain · Plantaginaceae 2 counties
• 
  Plantago elongata Pursh ssp. elongata Native PLELE

  prairie plantain · Plantaginaceae 2 counties
• 
  Plantago lanceolata L. Introduced PLLA

  narrowleaf plantain · Plantaginaceae 11 counties
• 
  Plantago patagonica Jacq. Native PLPA2

  woolly plantain · Plantaginaceae 42 counties
• 
  Plantago pusilla Nutt. Native PLPU

  dwarf plantain · Plantaginaceae 13 counties
• 
  Plantago rhodosperma Decne. Native PLRH

  redseed plantain · Plantaginaceae 32 counties
• 
  Plantago rugelii Decne. Native PLRU

  blackseed plantain · Plantaginaceae 15 counties
• 
  Plantago rugelii Decne. var. rugelii Native PLRUR

  blackseed plantain · Plantaginaceae 15 counties
• 
  Plantago virginica L. Native PLVI

  Virginia plantain · Plantaginaceae 41 counties
• 
  Plantago wrightiana Decne. Native PLWR

  Wright's plantain · Plantaginaceae 7 counties
• 
  Platanthera ciliaris (L.) Lindl. Native PLCI2

  yellow fringed orchid · Orchidaceae 4 counties
• 
  Platanthera clavellata (Michx.) Luer Native PLCL

  small green wood orchid · Orchidaceae 4 counties
• 
  Platanthera flava (L.) Lindl. Native PLFL

  palegreen orchid · Orchidaceae 6 counties
• 
  Platanthera flava (L.) Lindl. var. flava Native PLFLF

  palegreen orchid · Orchidaceae 6 counties
• 
  Platanthera lacera (Michx.) G. Don Native PLLA2

  green fringed orchid · Orchidaceae 13 counties
• 
  Platanthera leucophaea (Nutt.) Lindl. Native PLLE2

  prairie white fringed orchid · Orchidaceae 1 county
• 
  Platanthera praeclara Sheviak & Bowles Native PLPR4

  Great Plains white fringed orchid · Orchidaceae 3 counties
• 
  Platanus occidentalis L. Native PLOC

  American sycamore · Platanaceae 32 counties
• 
  Pleopeltis polypodioides (L.) Andrews & Windham Native PLPO2

  resurrection fern · Polypodiaceae 1 county
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  Pleopeltis polypodioides (L.) Andrews & Windham ssp. michauxiana (Weath.) Andrews & Windham Native PLPOM

  resurrection fern · Polypodiaceae 1 county
• 
  Pleuraphis jamesii Torr. Native PLJA

  James' galleta · Poaceae 1 county
• 
  Pleuraphis mutica Buckley Native PLMU3

  tobosagrass · Poaceae 2 counties
• 
  Pluchea camphorata (L.) DC. Native PLCA7

  camphor pluchea · Asteraceae 14 counties
• 
  Pluchea odorata (L.) Cass. Native PLOD

  sweetscent · Asteraceae 19 counties
• 
  Pluchea odorata (L.) Cass. var. odorata Native PLODO

  sweetscent · Asteraceae 19 counties
• 
  Poa annua L. Introduced POAN

  annual bluegrass · Poaceae 16 counties
• 
  Poa arachnifera Torr. Native POAR

  Texas bluegrass · Poaceae 33 counties