Plymouth County

Showing 201–250 of 344.

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  Ostrya virginiana (Mill.) K. Koch Native OSVI

  hophornbeam · Betulaceae
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  Oxalis stricta L. Native OXST

  common yellow oxalis · Oxalidaceae
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  Oxalis violacea L. Native OXVI

  violet woodsorrel · Oxalidaceae
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  Oxytropis lambertii Pursh Native OXLA3

  purple locoweed · Fabaceae
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  Oxytropis lambertii Pursh var. lambertii Native OXLAL2

  purple locoweed · Fabaceae
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  Packera plattensis (Nutt.) W.A. Weber & Á. Löve Native PAPL12

  prairie groundsel · Asteraceae
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  Panicum capillare L. Native PACA6

  witchgrass · Poaceae
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  Parietaria pensylvanica Muhl. ex Willd. Native PAPE5

  Pennsylvania pellitory · Urticaceae
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  Pastinaca sativa L. Introduced PASA2

  wild parsnip · Apiaceae
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  Pediomelum argophyllum (Pursh) J. Grimes Native PEAR6

  silverleaf Indian breadroot · Fabaceae
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  Pediomelum esculentum (Pursh) Rydb. Native PEES

  large Indian breadroot · Fabaceae
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  Pennisetum glaucum (L.) R. Br. Introduced PEGL2

  pearl millet · Poaceae
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  Penstemon albidus Nutt. Native PEAL2

  white penstemon · Scrophulariaceae
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  Penstemon grandiflorus Nutt. Native PEGR7

  large beardtongue · Scrophulariaceae
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  Phlox pilosa L. Native PHPI

  downy phlox · Polemoniaceae
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  Phlox pilosa L. ssp. fulgida (Wherry) Wherry Native PHPIF2

  downy phlox · Polemoniaceae
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  Phryma leptostachya L. Native PHLE5

  American lopseed · Verbenaceae
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  Physalis longifolia Nutt. Native PHLO4

  longleaf groundcherry · Solanaceae
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  Physalis longifolia Nutt. var. longifolia Native PHLOL3

  longleaf groundcherry · Solanaceae
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  Plantago rugelii Decne. Native PLRU

  blackseed plantain · Plantaginaceae
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  Plantago rugelii Decne. var. rugelii Native PLRUR

  blackseed plantain · Plantaginaceae
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  Poa pratensis L. Both POPR

  Kentucky bluegrass · Poaceae
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  Poa pratensis L. ssp. pratensis Introduced POPRP2

  Kentucky bluegrass · Poaceae
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  Polygala verticillata L. Native POVE

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

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

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

  smooth Solomon's seal · Liliaceae
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  Polygonum convolvulus L. Introduced POCO10

  black bindweed · Polygonaceae
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  Polygonum convolvulus L. var. convolvulus Introduced POCOC2

  black bindweed · Polygonaceae
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  Polygonum lapathifolium L. Native POLA4

  curlytop knotweed · Polygonaceae
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  Polygonum pensylvanicum L. Native POPE2

  Pennsylvania smartweed · Polygonaceae
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  Polygonum persicaria L. Introduced POPE3

  spotted ladysthumb · Polygonaceae
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  Populus deltoides W. Bartram ex Marshall Native PODE3

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

  eastern cottonwood · 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 nodosus Poir. Native PONO2

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

  Richardson's 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 norvegica L. Native PONO3

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

  Norwegian cinquefoil · Rosaceae
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  Prunus americana Marshall Native PRAM

  American plum · Rosaceae
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  Prunus virginiana L. Native PRVI

  chokecherry · Rosaceae
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  Prunus virginiana L. var. demissa (Nutt.) Torr. Native PRVID

  western chokecherry · Rosaceae
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  Pulsatilla patens (L.) Mill. Native PUPA5

  eastern pasqueflower · Ranunculaceae
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  Pulsatilla patens (L.) Mill. ssp. multifida (Pritz.) Zamels Native PUPAM

  cutleaf anemone · Ranunculaceae
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  Quercus macrocarpa Michx. Native QUMA2

  bur oak · Fagaceae
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  Quercus macrocarpa Michx. var. macrocarpa Native QUMAM

  bur oak · Fagaceae