Union County

Showing 401–450 of 635 (native).

• 
  Panicum dichotomiflorum Michx. var. dichotomiflorum Native PADID

  fall panicgrass · Poaceae
• 
  Panicum virgatum L. Native PAVI2

  switchgrass · Poaceae
• 
  Panicum virgatum L. var. virgatum Native PAVIV

  switchgrass · Poaceae
• 
  Parietaria pensylvanica Muhl. ex Willd. Native PAPE5

  Pennsylvania pellitory · Urticaceae
• 
  Parthenocissus quinquefolia (L.) Planch. Native PAQU2

  Virginia creeper · Vitaceae
• 
  Parthenocissus vitacea (Knerr) Hitchc. Native PAVI5

  woodbine · Vitaceae
• 
  Pascopyrum smithii (Rydb.) Á. Löve Native PASM

  western wheatgrass · Poaceae
• 
  Pediomelum argophyllum (Pursh) J. Grimes Native PEAR6

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

  large Indian breadroot · Fabaceae
• 
  Penstemon albidus Nutt. Native PEAL2

  white penstemon · Scrophulariaceae
• 
  Penstemon grandiflorus Nutt. Native PEGR7

  large beardtongue · Scrophulariaceae
• 
  Penthorum sedoides L. Native PESE6

  ditch stonecrop · Crassulaceae
• 
  Phalaris arundinacea L. Native PHAR3

  reed canarygrass · Poaceae
• 
  Phlox divaricata L. Native PHDI5

  wild blue phlox · Polemoniaceae
• 
  Phlox divaricata L. ssp. laphamii (Alph. Wood) Wherry Native PHDIL6

  Lapham's phlox · Polemoniaceae
• 
  Phlox pilosa L. Native PHPI

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

  downy phlox · Polemoniaceae
• 
  Phryma leptostachya L. Native PHLE5

  American lopseed · Verbenaceae
• 
  Phyla lanceolata (Michx.) Greene Native PHLA3

  lanceleaf fogfruit · Verbenaceae
• 
  Physalis heterophylla Nees Native PHHE5

  clammy groundcherry · Solanaceae
• 
  Physalis heterophylla Nees var. heterophylla Native PHHEH3

  clammy groundcherry · Solanaceae
• 
  Physalis virginiana Mill. Native PHVI5

  Virginia groundcherry · Solanaceae
• 
  Physalis virginiana Mill. var. virginiana Native PHVIV3

  Virginia groundcherry · Solanaceae
• 
  Physostegia virginiana (L.) Benth. Native PHVI8

  obedient plant · Lamiaceae
• 
  Physostegia virginiana (L.) Benth. ssp. virginiana Native PHVIV

  obedient plant · Lamiaceae
• 
  Plantago aristata Michx. Native PLAR3

  largebracted plantain · Plantaginaceae
• 
  Plantago patagonica Jacq. Native PLPA2

  woolly plantain · Plantaginaceae
• 
  Plantago rugelii Decne. Native PLRU

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

  blackseed plantain · Plantaginaceae
• 
  Platanthera leucophaea (Nutt.) Lindl. Native PLLE2

  prairie white fringed orchid · Orchidaceae
• 
  Podophyllum peltatum L. Native POPE

  mayapple · Berberidaceae
• 
  Polygala sanguinea L. Native POSA3

  purple milkwort · Polygalaceae
• 
  Polygala verticillata L. Native POVE

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

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

  smooth Solomon's seal · Liliaceae
• 
  Polygonum achoreum S.F. Blake Native POAC3

  leathery knotweed · Polygonaceae
• 
  Polygonum amphibium L. Native POAM8

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

  longroot smartweed · Polygonaceae
• 
  Polygonum pensylvanicum L. Native POPE2

  Pennsylvania smartweed · Polygonaceae
• 
  Polygonum punctatum Elliott Native POPU5

  dotted smartweed · Polygonaceae
• 
  Polygonum punctatum Elliott var. confertiflorum (Meisn.) Fassett Native POPUC2

  dotted smartweed · Polygonaceae
• 
  Polygonum scandens L. var. scandens Native POSCS

  climbing false buckwheat · Polygonaceae
• 
  Polytaenia nuttallii DC. Native PONU4

  Nuttall's prairie parsley · Apiaceae
• 
  Populus deltoides W. Bartram ex Marshall Native PODE3

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

  plains cottonwood · Salicaceae
• 
  Populus tremuloides Michx. Native POTR5

  quaking aspen · Salicaceae
• 
  Potamogeton foliosus Raf. Native POFO3

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

  leafy pondweed · Potamogetonaceae
• 
  Potamogeton gramineus L. Native POGR8

  variableleaf pondweed · Potamogetonaceae
• 
  Potamogeton nodosus Poir. Native PONO2

  longleaf pondweed · Potamogetonaceae