York County

Showing 951–1,000 of 1,545.

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  Panicum miliaceum L. ssp. miliaceum Introduced PAMIM

  broomcorn millet · Poaceae
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  Panicum philadelphicum Bernh. ex Trin. Native PAPH

  Philadelphia panicgrass · Poaceae
• 
  Panicum rigidulum Bosc ex Nees Native PARI4

  redtop panicgrass · Poaceae
• 
  Panicum rigidulum Bosc ex Nees var. rigidulum Native PARIR

  redtop panicgrass · Poaceae
• 
  Panicum virgatum L. Native PAVI2

  switchgrass · Poaceae
• 
  Panicum virgatum L. var. spissum Linder Native PAVIS

  switchgrass · Poaceae
• 
  Pappophorum vaginatum Buckley Native PAVA2

  whiplash pappusgrass · Poaceae
• 
  Parthenocissus vitacea (Knerr) Hitchc. Native PAVI5

  woodbine · Vitaceae
• 
  Pastinaca sativa L. Introduced PASA2

  wild parsnip · Apiaceae
• 
  Pedicularis canadensis L. Native PECA

  Canadian lousewort · Scrophulariaceae
• 
  Pedicularis canadensis L. ssp. canadensis Native PECAC3

  Canadian lousewort · Scrophulariaceae
• 
  Peltandra virginica (L.) Schott Native PEVI

  green arrow arum · Araceae
• 
  Pennisetum glaucum (L.) R. Br. Introduced PEGL2

  pearl millet · Poaceae
• 
  Penstemon calycosus Small Native PECA7

  longsepal beardtongue · Scrophulariaceae
• 
  Penstemon digitalis Nutt. ex Sims Native PEDI

  foxglove beardtongue · Scrophulariaceae
• 
  Penstemon pallidus Small Native PEPA7

  pale beardtongue · Scrophulariaceae
• 
  Penstemon tubaeflorus Nutt. Native PETU

  white wand beardtongue · Scrophulariaceae
• 
  Penthorum sedoides L. Native PESE6

  ditch stonecrop · Crassulaceae
• 
  Petunia axillaris (Lam.) Britton, Sterns & Poggenb. Introduced PEAX

  large white petunia · Solanaceae
• 
  Phalaris arundinacea L. Native PHAR3

  reed canarygrass · Poaceae
• 
  Phalaris canariensis L. Introduced PHCA5

  annual canarygrass · Poaceae
• 
  Phaseolus vulgaris L. Introduced PHVU

  kidney bean · Fabaceae
• 
  Phegopteris connectilis (Michx.) Watt Native PHCO24

  long beechfern · Thelypteridaceae
• 
  Phegopteris hexagonoptera (Michx.) Fée Native PHHE11

  broad beechfern · Thelypteridaceae
• 
  Phleum pratense L. Introduced PHPR3

  timothy · Poaceae
• 
  Phlox subulata L. Native PHSU3

  moss phlox · Polemoniaceae
• 
  Phlox subulata L. ssp. subulata Native PHSUS2

  moss phlox · Polemoniaceae
• 
  Phragmites australis (Cav.) Trin. ex Steud. Both PHAU7

  common reed · Poaceae
• 
  Phragmites australis (Cav.) Trin. ex Steud. ssp. australis Introduced PHAUA7

  European common reed · Poaceae
• 
  Physalis heterophylla Nees Native PHHE5

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

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

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

  obedient plant · Lamiaceae
• 
  Phytolacca americana L. Native PHAM4

  American pokeweed · Phytolaccaceae
• 
  Phytolacca americana L. var. americana Native PHAMA3

  American pokeweed · Phytolaccaceae
• 
  Picea mariana (Mill.) Britton, Sterns & Poggenb. Native PIMA

  black spruce · Pinaceae
• 
  Picea rubens Sarg. Native PIRU

  red spruce · Pinaceae
• 
  Pinus banksiana Lamb. Native PIBA2

  jack pine · Pinaceae
• 
  Pinus resinosa Aiton Native PIRE

  red pine · Pinaceae
• 
  Pinus rigida Mill. Native PIRI

  pitch pine · Pinaceae
• 
  Pinus strobus L. Native PIST

  eastern white pine · Pinaceae
• 
  Piptatheropsis pungens (Torr.) Romasch., P.M. Peterson & R.J. Soreng Native PIPU9

  mountain ricegrass · Poaceae
• 
  Plantago aristata Michx. Native PLAR3

  largebracted plantain · Plantaginaceae
• 
  Plantago lanceolata L. Introduced PLLA

  narrowleaf plantain · Plantaginaceae
• 
  Plantago major L. Introduced PLMA2

  common plantain · Plantaginaceae
• 
  Plantago maritima L. Native PLMA3

  goose tongue · Plantaginaceae
• 
  Plantago maritima L. var. juncoides (Lam.) A. Gray Native PLMAJ

  goose tongue · Plantaginaceae
• 
  Plantago media L. Introduced PLME

  hoary plantain · Plantaginaceae
• 
  Plantago rugelii Decne. Native PLRU

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

  blackseed plantain · Plantaginaceae