Erie County

Showing 1,051–1,100 of 1,503.

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  Polymnia canadensis L. Native POCA11

  whiteflower leafcup · Asteraceae
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  Polystichum acrostichoides (Michx.) Schott Native POAC4

  Christmas fern · Dryopteridaceae
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  Pontederia cordata L. Native POCO14

  pickerelweed · Pontederiaceae
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  Populus alba L. Introduced POAL7

  white poplar · Salicaceae
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  Populus deltoides W. Bartram ex Marshall Native PODE3

  eastern cottonwood · Salicaceae
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  Populus grandidentata Michx. Native POGR4

  bigtooth aspen · Salicaceae
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  Populus heterophylla L. Native POHE4

  swamp cottonwood · Salicaceae
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  Populus tremuloides Michx. Native POTR5

  quaking aspen · Salicaceae
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  Potamogeton amplifolius Tuck. Native POAM5

  largeleaf pondweed · Potamogetonaceae
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  Potamogeton foliosus Raf. Native POFO3

  leafy pondweed · Potamogetonaceae
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  Potamogeton foliosus Raf. ssp. foliosus Native POFOF4

  leafy pondweed · Potamogetonaceae
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  Potamogeton friesii Rupr. Native POFR3

  Fries' pondweed · Potamogetonaceae
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  Potamogeton gramineus L. Native POGR8

  variableleaf pondweed · Potamogetonaceae
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  Potamogeton illinoensis Morong Native POIL

  Illinois pondweed · Potamogetonaceae
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  Potamogeton natans L. Native PONA4

  floating pondweed · Potamogetonaceae
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  Potamogeton nodosus Poir. Native PONO2

  longleaf pondweed · Potamogetonaceae
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  Potamogeton praelongus Wulfen Native POPR5

  whitestem pondweed · Potamogetonaceae
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  Potamogeton pusillus L. Native POPU7

  small pondweed · Potamogetonaceae
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  Potamogeton pusillus L. ssp. pusillus Native POPUP5

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

  Richardson's pondweed · Potamogetonaceae
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  Potamogeton robbinsii Oakes Native PORO2

  Robbins' pondweed · Potamogetonaceae
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  Potamogeton strictifolius Benn. Native POST2

  narrowleaf pondweed · Potamogetonaceae
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  Potamogeton zosteriformis Fernald Native POZO

  flatstem pondweed · Potamogetonaceae
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  Potentilla arguta Pursh Native POAR7

  tall cinquefoil · Rosaceae
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  Potentilla arguta Pursh ssp. arguta Native POARA4

  tall cinquefoil · Rosaceae
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  Potentilla canadensis L. Native POCA17

  dwarf cinquefoil · Rosaceae
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  Potentilla norvegica L. Native PONO3

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

  Norwegian cinquefoil · Rosaceae
• ⚘
  Potentilla paradoxa Nutt. Native POPA15

  Paradox cinquefoil · Rosaceae
• 
  Potentilla simplex Michx. Native POSI2

  common cinquefoil · Rosaceae
• 
  Prenanthes altissima L. Native PRAL3

  tall rattlesnakeroot · Asteraceae
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  Prenanthes aspera Michx. Native PRAS

  rough rattlesnakeroot · Asteraceae
• 
  Prenanthes racemosa Michx. Native PRRA

  purple rattlesnakeroot · Asteraceae
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  Prenanthes racemosa Michx. var. racemosa Native PRRAR3

  purple rattlesnakeroot · Asteraceae
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  Prosartes lanuginosa (Michx.) D. Don Native PRLA9

  yellow fairybells · Liliaceae
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  Proserpinaca palustris L. Native PRPA3

  marsh mermaidweed · Haloragaceae
• 
  Prunella vulgaris L. Native PRVU

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

  lance selfheal · Lamiaceae
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  Prunus americana Marshall Native PRAM

  American plum · Rosaceae
• 
  Prunus avium (L.) L. Introduced PRAV

  sweet cherry · Rosaceae
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  Prunus mahaleb L. Introduced PRMA

  Mahaleb cherry · Rosaceae
• 
  Prunus persica (L.) Batsch Introduced PRPE3

  peach · Rosaceae
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  Prunus persica (L.) Batsch var. persica Introduced PRPEP2

  peach · Rosaceae
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  Prunus pumila L. Native PRPU3

  sandcherry · Rosaceae
• 
  Prunus pumila L. var. pumila Native PRPUP

  Great Lakes sandcherry · Rosaceae
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  Prunus serotina Ehrh. Native PRSE2

  black cherry · Rosaceae
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  Prunus serotina Ehrh. var. serotina Native PRSES

  black cherry · Rosaceae
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  Prunus susquehanae hort. ex Willd. Native PRSU3

  Sesquehana sandcherry · Rosaceae
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  Prunus virginiana L. Native PRVI

  chokecherry · Rosaceae
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  Prunus virginiana L. var. virginiana Native PRVIV

  chokecherry · Rosaceae