Wisconsin

• Adams 55001
  1,200 taxa Open ↗
• Ashland 55003
  1,200 taxa Open ↗
• Barron 55005
  823 taxa Open ↗
• Bayfield 55007
  1,332 taxa Open ↗
• Brown 55009
  1,537 taxa Open ↗
• Buffalo 55011
  853 taxa Open ↗
• Burnett 55013
  863 taxa Open ↗
• Calumet 55015
  578 taxa Open ↗
• Chippewa 55017
  984 taxa Open ↗
• Clark 55019
  762 taxa Open ↗

Showing 1,801–1,850 of 2,520 (native).

• 
  Potamogeton friesii Rupr. Native POFR3

  Fries' pondweed · Potamogetonaceae 26 counties
• 
  Potamogeton gramineus L. Native POGR8

  variableleaf pondweed · Potamogetonaceae 39 counties
• 
  Potamogeton hillii Morong Native POHI4

  Hill's pondweed · Potamogetonaceae 1 county
• 
  Potamogeton illinoensis Morong Native POIL

  Illinois pondweed · Potamogetonaceae 34 counties
• 
  Potamogeton natans L. Native PONA4

  floating pondweed · Potamogetonaceae 51 counties
• 
  Potamogeton nodosus Poir. Native PONO2

  longleaf pondweed · Potamogetonaceae 47 counties
• 
  Potamogeton oakesianus J.W. Robbins Native POOA

  Oakes' pondweed · Potamogetonaceae 12 counties
• 
  Potamogeton obtusifolius Mert. & W.D.J. Koch Native POOB2

  bluntleaf pondweed · Potamogetonaceae 11 counties
• 
  Potamogeton praelongus Wulfen Native POPR5

  whitestem pondweed · Potamogetonaceae 37 counties
• 
  Potamogeton pulcher Tuck. Native POPU6

  spotted pondweed · Potamogetonaceae 5 counties
• 
  Potamogeton pusillus L. Native POPU7

  small pondweed · Potamogetonaceae 56 counties
• 
  Potamogeton pusillus L. ssp. pusillus Native POPUP5

  small pondweed · Potamogetonaceae 28 counties
• 
  Potamogeton pusillus L. ssp. tenuissimus (Mert. & W.D.J. Koch) Haynes & C.B. Hellquist Native POPUT3

  small pondweed · Potamogetonaceae 45 counties
• 
  Potamogeton richardsonii (Benn.) Rydb. Native PORI2

  Richardson's pondweed · Potamogetonaceae 52 counties
• 
  Potamogeton robbinsii Oakes Native PORO2

  Robbins' pondweed · Potamogetonaceae 33 counties
• 
  Potamogeton spirillus Tuck. Native POSP3

  spiral pondweed · Potamogetonaceae 13 counties
• 
  Potamogeton strictifolius Benn. Native POST2

  narrowleaf pondweed · Potamogetonaceae 25 counties
• 
  Potamogeton vaseyi J.W. Robbins Native POVA3

  Vasey's pondweed · Potamogetonaceae 15 counties
• 
  Potamogeton zosteriformis Fernald Native POZO

  flatstem pondweed · Potamogetonaceae 57 counties
• ⚘
  Potamogeton ×griffithii Benn. (pro sp.) [alpinus × praelongus] Native POGR27

  pondweed · Potamogetonaceae 2 counties
• ⚘
  Potamogeton ×hagstroemii Benn. (pro sp.) [gramineus × richardsonii] Native POHA2

  pondweed · Potamogetonaceae 1 county
• ⚘
  Potamogeton ×haynesii Hellquist & Crow [strictifolius × zosteriformis] Native POHA11

  pondweed · Potamogetonaceae 2 counties
• ⚘
  Potamogeton ×nericus Hagstr. [alpinus × gramineus] Native PONE11

  pondweed · Potamogetonaceae 5 counties
• 
  Potamogeton ×scoliophyllus Hagstr. [amplifolius × illinoensis] Native POSC8

  pondweed · Potamogetonaceae 2 counties
• ⚘
  Potamogeton ×spathuliformis (J.W. Robbins) Morong (pro sp.) [gramineus × illinoensis] Native POSP4

  spoon pondweed · Potamogetonaceae 12 counties
• ⚘
  Potamogeton ×subsessilis Hagstr. [epihydrus × nodosus] Native POSU9

  pondweed · Potamogetonaceae 2 counties
• 
  Potentilla arguta Pursh Native POAR7

  tall cinquefoil · Rosaceae 58 counties
• 
  Potentilla arguta Pursh ssp. arguta Native POARA4

  tall cinquefoil · Rosaceae 58 counties
• 
  Potentilla gracilis Douglas ex Hook. Native POGR9

  slender cinquefoil · Rosaceae 2 counties
• 
  Potentilla gracilis Douglas ex Hook. var. flabelliformis (Lehm.) Nutt. ex Torr. & A. Gray Native POGRF

  slender cinquefoil · Rosaceae 2 counties
• 
  Potentilla norvegica L. Native PONO3

  Norwegian cinquefoil · Rosaceae 68 counties
• 
  Potentilla norvegica L. ssp. monspeliensis (L.) Asch. & Graebn. Native PONOM

  Norwegian cinquefoil · Rosaceae 68 counties
• 
  Potentilla simplex Michx. Native POSI2

  common cinquefoil · Rosaceae 70 counties
• 
  Prenanthes alba L. Native PRAL2

  white rattlesnakeroot · Asteraceae 67 counties
• 
  Prenanthes aspera Michx. Native PRAS

  rough rattlesnakeroot · Asteraceae 11 counties
• 
  Prenanthes crepidinea Michx. Native PRCR

  nodding rattlesnakeroot · Asteraceae 4 counties
• 
  Prenanthes racemosa Michx. Native PRRA

  purple rattlesnakeroot · Asteraceae 20 counties
• 
  Prenanthes racemosa Michx. var. racemosa Native PRRAR3

  purple rattlesnakeroot · Asteraceae 20 counties
• 
  Primula mistassinica Michx. Native PRMI

  Mistassini primrose · Primulaceae 11 counties
• 
  Proserpinaca palustris L. Native PRPA3

  marsh mermaidweed · Haloragaceae 11 counties
• 
  Proserpinaca palustris L. var. crebra Fernald & Grisc. Native PRPAC

  marsh mermaidweed · Haloragaceae 11 counties
• 
  Prunella vulgaris L. Native PRVU

  common selfheal · Lamiaceae 69 counties
• 
  Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2

  lance selfheal · Lamiaceae 68 counties
• 
  Prunella vulgaris L. ssp. vulgaris Native PRVUV

  common selfheal · Lamiaceae 17 counties
• 
  Prunus americana Marshall Native PRAM

  American plum · Rosaceae 47 counties
• 
  Prunus nigra Aiton Native PRNI

  Canadian plum · Rosaceae 46 counties
• 
  Prunus pensylvanica L. f. Native PRPE2

  pin cherry · Rosaceae 67 counties
• 
  Prunus pensylvanica L. f. var. pensylvanica Native PRPEP

  pin cherry · Rosaceae 67 counties
• 
  Prunus pumila L. Native PRPU3

  sandcherry · Rosaceae 48 counties
• 
  Prunus serotina Ehrh. Native PRSE2

  black cherry · Rosaceae 71 counties