Hartley County

Showing 251–300 of 372.

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  Packera plattensis (Nutt.) W.A. Weber & Á. Löve Native PAPL12

  prairie groundsel · Asteraceae
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  Palafoxia sphacelata (Nutt. ex Torr.) Cory Native PASP

  othake · Asteraceae
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  Panicum capillare L. Native PACA6

  witchgrass · Poaceae
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  Panicum hallii Vasey Native PAHA

  Hall's panicgrass · Poaceae
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  Panicum obtusum Kunth Native PAOB

  vine mesquite · Poaceae
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  Paronychia jamesii Torr. & A. Gray Native PAJA

  James' nailwort · Caryophyllaceae
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  Paronychia sessiliflora Nutt. Native PASE

  creeping nailwort · Caryophyllaceae
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  Pascopyrum smithii (Rydb.) Á. Löve Native PASM

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

  silverleaf Indian breadroot · Fabaceae
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  Pediomelum cuspidatum (Pursh) Rydb. Native PECU3

  largebract Indian breadroot · Fabaceae
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  Pediomelum linearifolium (Torr. & A. Gray) J. Grimes Native PELI10

  narrowleaf 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 ambiguus Torr. Native PEAM

  gilia beardtongue · Scrophulariaceae
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  Penstemon fendleri Torr. & A. Gray Native PEFE

  Fendler's penstemon · Scrophulariaceae
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  Phemeranthus parviflorus (Nutt.) Kiger Native PHPA29

  sunbright · Portulacaceae
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  Phyla cuneifolia (Torr.) Greene Native PHCU3

  wedgeleaf · Verbenaceae
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  Physalis cinerascens (Dunal) Hitchc. Native PHCI4

  smallflower groundcherry · Solanaceae
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  Physalis cinerascens (Dunal) Hitchc. var. cinerascens Native PHCIC3

  smallflower groundcherry · Solanaceae
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  Physalis hederifolia A. Gray Native PHHE4

  ivyleaf groundcherry · Solanaceae
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  Physalis hederifolia A. Gray var. comata (Rydb.) Waterf. Native PHHEC

  ivyleaf groundcherry · Solanaceae
• ⚘
  Physalis hispida (Waterf.) Cronquist Native PHHI8

  prairie groundcherry · Solanaceae
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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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  Picradeniopsis woodhousei (A. Gray) Rydb. Native PIWO

  Woodhouse's bahia · Asteraceae
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  Pilostyles thurberi A. Gray Native PITH

  Thurber's stemsucker · Rafflesiaceae
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  Plantago patagonica Jacq. Native PLPA2

  woolly plantain · Plantaginaceae
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  Pleuraphis jamesii Torr. Native PLJA

  James' galleta · Poaceae
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  Pleuraphis mutica Buckley Native PLMU3

  tobosagrass · Poaceae
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  Polanisia dodecandra (L.) DC. Native PODO3

  redwhisker clammyweed · Capparaceae
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  Polanisia dodecandra (L.) DC. ssp. trachysperma (Torr. & A. Gray) Iltis Native PODOT

  sandyseed clammyweed · Capparaceae
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  Polygala alba Nutt. Native POAL4

  white milkwort · Polygalaceae
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  Polygonum arenastrum Jord. ex Boreau Introduced POAR11

  oval-leaf knotweed · 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 ramosissimum Michx. Native PORA3

  bushy knotweed · Polygonaceae
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  Polypogon monspeliensis (L.) Desf. Introduced POMO5

  annual rabbitsfoot grass · Poaceae
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  Pomaria jamesii (Torr. & A. Gray) Walp. Native POJA5

  James' holdback · Fabaceae
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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. monilifera (Aiton) Eckenwalder Native PODEM

  plains cottonwood · Salicaceae
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  Portulaca oleracea L. Both POOL

  little hogweed · Portulacaceae
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  Portulaca pilosa L. Native POPI3

  kiss me quick · Portulacaceae
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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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  Potentilla rivalis Nutt. Native PORI3

  brook cinquefoil · Rosaceae
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  Proboscidea louisianica (Mill.) Thell. Native PRLO

  ram's horn · Pedaliaceae
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  Proboscidea louisianica (Mill.) Thell. ssp. louisianica Native PRLOL

  ram's horn · Pedaliaceae
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  Prosopis glandulosa Torr. Native PRGL2

  honey mesquite · Fabaceae
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  Prunus angustifolia Marshall Native PRAN3

  Chickasaw plum · Rosaceae