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 1,701–1,750 of 2,400 (native).

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  Poa fendleriana (Steud.) Vasey ssp. fendleriana Native POFEF

  muttongrass · Poaceae 2 counties
• 
  Poa secunda J. Presl Native POSE

  Sandberg bluegrass · Poaceae 1 county
• 
  Poa sylvestris A. Gray Native POSY

  woodland bluegrass · Poaceae 7 counties
• 
  Podophyllum peltatum L. Native POPE

  mayapple · Berberidaceae 19 counties
• 
  Pogonia ophioglossoides (L.) Ker Gawl. Native POOP

  snakemouth orchid · Orchidaceae 3 counties
• 
  Polanisia dodecandra (L.) DC. Native PODO3

  redwhisker clammyweed · Capparaceae 29 counties
• 
  Polanisia dodecandra (L.) DC. ssp. trachysperma (Torr. & A. Gray) Iltis Native PODOT

  sandyseed clammyweed · Capparaceae 29 counties
• 
  Polanisia jamesii (Torr. & A. Gray) Iltis Native POJA3

  James' clammyweed · Capparaceae 13 counties
• 
  Polemonium reptans L. Native PORE2

  Greek valerian · Polemoniaceae 7 counties
• 
  Polemonium reptans L. var. reptans Native PORER

  Greek valerian · Polemoniaceae 7 counties
• 
  Polygala alba Nutt. Native POAL4

  white milkwort · Polygalaceae 29 counties
• 
  Polygala incarnata L. Native POIN4

  procession flower · Polygalaceae 22 counties
• 
  Polygala lindheimeri A. Gray Native POLI

  shrubby milkwort · Polygalaceae 1 county
• 
  Polygala lindheimeri A. Gray var. parvifolia Wheelock Native POLIP

  shrubby milkwort · Polygalaceae 1 county
• 
  Polygala sanguinea L. Native POSA3

  purple milkwort · Polygalaceae 17 counties
• 
  Polygala senega L. Native POSE3

  Seneca snakeroot · Polygalaceae 1 county
• 
  Polygala verticillata L. Native POVE

  whorled milkwort · Polygalaceae 18 counties
• 
  Polygala verticillata L. var. isocycla Fernald Native POVEI

  whorled milkwort · Polygalaceae 17 counties
• 
  Polygonatum biflorum (Walter) Elliott Native POBI2

  smooth Solomon's seal · Liliaceae 20 counties
• 
  Polygonatum biflorum (Walter) Elliott var. commutatum (Schult. & Schult. f.) Morong Native POBIC

  smooth Solomon's seal · Liliaceae 20 counties
• 
  Polygonella americana (Fisch. & C.A. Mey.) Small Native POAM3

  southern jointweed · Polygonaceae 1 county
• 
  Polygonum amphibium L. Native POAM8

  water knotweed · Polygonaceae 12 counties
• 
  Polygonum amphibium L. var. emersum Michx. Native POAME

  longroot smartweed · Polygonaceae 12 counties
• 
  Polygonum erectum L. Native POER2

  erect knotweed · Polygonaceae 1 county
• 
  Polygonum hydropiperoides Michx. Native POHY2

  swamp smartweed · Polygonaceae 29 counties
• 
  Polygonum lapathifolium L. Native POLA4

  curlytop knotweed · Polygonaceae 34 counties
• 
  Polygonum pensylvanicum L. Native POPE2

  Pennsylvania smartweed · Polygonaceae 40 counties
• 
  Polygonum punctatum Elliott Native POPU5

  dotted smartweed · Polygonaceae 26 counties
• 
  Polygonum ramosissimum Michx. Native PORA3

  bushy knotweed · Polygonaceae 18 counties
• 
  Polygonum sagittatum L. Native POSA5

  arrowleaf tearthumb · Polygonaceae 4 counties
• 
  Polygonum scandens L. var. scandens Native POSCS

  climbing false buckwheat · Polygonaceae 18 counties
• 
  Polygonum tenue Michx. Native POTE2

  pleatleaf knotweed · Polygonaceae 10 counties
• 
  Polygonum virginianum L. Native POVI2

  jumpseed · Polygonaceae 21 counties
• 
  Polymnia canadensis L. Native POCA11

  whiteflower leafcup · Asteraceae 1 county
• 
  Polypodium virginianum L. Native POVI7

  rock polypody · Polypodiaceae 1 county
• 
  Polystichum acrostichoides (Michx.) Schott Native POAC4

  Christmas fern · Dryopteridaceae 10 counties
• 
  Polystichum acrostichoides (Michx.) Schott var. acrostichoides Native POACA

  Christmas fern · Dryopteridaceae 10 counties
• 
  Polytaenia nuttallii DC. Native PONU4

  Nuttall's prairie parsley · Apiaceae 36 counties
• 
  Polytaenia texana (J.M. Coult. & Rose) Mathias & Constance Native POTE3

  Texas prairie parsley · Apiaceae 14 counties
• 
  Pomaria jamesii (Torr. & A. Gray) Walp. Native POJA5

  James' holdback · Fabaceae 13 counties
• 
  Pontederia cordata L. Native POCO14

  pickerelweed · Pontederiaceae 1 county
• 
  Populus deltoides W. Bartram ex Marshall Native PODE3

  eastern cottonwood · Salicaceae 37 counties
• 
  Populus deltoides W. Bartram ex Marshall ssp. deltoides Native PODED

  eastern cottonwood · Salicaceae 22 counties
• 
  Populus deltoides W. Bartram ex Marshall ssp. monilifera (Aiton) Eckenwalder Native PODEM

  plains cottonwood · Salicaceae 26 counties
• 
  Portulaca halimoides L. Native POHA5

  silkcotton purslane · Portulacaceae 12 counties
• 
  Portulaca pilosa L. Native POPI3

  kiss me quick · Portulacaceae 14 counties
• 
  Portulaca umbraticola Kunth Native POUM

  wingpod purslane · Portulacaceae 1 county
• 
  Portulaca umbraticola Kunth ssp. umbraticola Native POUMU

  wingpod purslane · Portulacaceae 1 county
• 
  Potamogeton amplifolius Tuck. Native POAM5

  largeleaf pondweed · Potamogetonaceae 4 counties
• 
  Potamogeton diversifolius Raf. Native PODI

  waterthread pondweed · Potamogetonaceae 5 counties