Canyon County

Showing 501–550 of 754.

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  Pectocarya penicillata (Hook. & Arn.) A. DC. Native PEPE26

  sleeping combseed · Boraginaceae
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  Pennisetum glaucum (L.) R. Br. Introduced PEGL2

  pearl millet · Poaceae
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  Penstemon acuminatus Douglas ex Lindl. Native PEAC

  sharpleaf penstemon · Scrophulariaceae
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  Penstemon acuminatus Douglas ex Lindl. var. latebracteatus N.H. Holmgren Native PEACL

  sharpleaf penstemon · Scrophulariaceae
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  Penstemon cusickii A. Gray Native PECU

  Cusick's beardtongue · Scrophulariaceae
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  Penstemon cyaneus Pennell Native PECY3

  blue penstemon · Scrophulariaceae
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  Penstemon gairdneri Hook. Native PEGA

  Gairdner's beardtongue · Scrophulariaceae
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  Penstemon gairdneri Hook. var. oreganus A. Gray Native PEGAO2

  Gairdner's beardtongue · Scrophulariaceae
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  Penstemon glandulosus Douglas Native PEGL4

  stickystem penstemon · Scrophulariaceae
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  Penstemon glandulosus Douglas var. glandulosus Native PEGLG3

  stickystem penstemon · Scrophulariaceae
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  Penstemon perpulcher A. Nelson Native PEPE12

  Minidoka beardtongue · Scrophulariaceae
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  Penstemon rydbergii A. Nelson Native PERY

  Rydberg's penstemon · Scrophulariaceae
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  Penstemon speciosus Douglas ex Lindl. Native PESP

  royal penstemon · Scrophulariaceae
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  Phacelia glandulifera Piper Native PHGL2

  sticky phacelia · Hydrophyllaceae
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  Phacelia hastata Douglas ex Lehm. Native PHHA

  silverleaf phacelia · Hydrophyllaceae
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  Phacelia hastata Douglas ex Lehm. var. hastata Native PHHAH

  silverleaf phacelia · Hydrophyllaceae
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  Phacelia linearis (Pursh) Holz. Native PHLI

  threadleaf phacelia · Hydrophyllaceae
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  Phacelia lutea (Hook. & Arn.) J.T. Howell Native PHLU

  yellow phacelia · Hydrophyllaceae
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  Phacelia lutea (Hook. & Arn.) J.T. Howell var. lutea Native PHLUL2

  yellow phacelia · Hydrophyllaceae
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  Phalaris arundinacea L. Native PHAR3

  reed canarygrass · Poaceae
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  Phleum pratense L. Introduced PHPR3

  timothy · Poaceae
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  Phlox aculeata A. Nelson Native PHAC2

  sagebrush phlox · Polemoniaceae
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  Phlox hoodii Richardson Native PHHO

  spiny phlox · Polemoniaceae
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  Phlox kelseyi Britton Native PHKE

  Kelsey's phlox · Polemoniaceae
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  Phragmites australis (Cav.) Trin. ex Steud. Both PHAU7

  common reed · Poaceae
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  Physalis longifolia Nutt. Native PHLO4

  longleaf groundcherry · Solanaceae
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  Picrothamnus desertorum Nutt. Native PIDE4

  bud sagebrush · Asteraceae
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  Plagiobothrys tenellus (Nutt. ex Hook.) A. Gray Native PLTE

  Pacific popcornflower · Boraginaceae
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  Plantago lanceolata L. Introduced PLLA

  narrowleaf plantain · Plantaginaceae
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  Plantago major L. Introduced PLMA2

  common plantain · Plantaginaceae
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  Plantago patagonica Jacq. Native PLPA2

  woolly plantain · Plantaginaceae
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  Plectritis macrocera Torr. & A. Gray Native PLMA4

  longhorn plectritis · Valerianaceae
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  Plectritis macrocera Torr. & A. Gray ssp. grayi (Suksd.) Morey Native PLMAG

  Gray's seablush · Valerianaceae
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  Pleiacanthus spinosus (Nutt.) Rydb. Native PLSP7

  thorn skeletonweed · Asteraceae
• 
  Poa annua L. Introduced POAN

  annual bluegrass · Poaceae
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  Poa bulbosa L. Introduced POBU

  bulbous bluegrass · Poaceae
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  Poa compressa L. Introduced POCO

  Canada bluegrass · Poaceae
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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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  Poa secunda J. Presl Native POSE

  Sandberg bluegrass · Poaceae
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  Polemonium micranthum Benth. Native POMI

  annual polemonium · Polemoniaceae
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  Polygonum achoreum S.F. Blake Native POAC3

  leathery knotweed · Polygonaceae
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  Polygonum amphibium L. Native POAM8

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

  longroot smartweed · Polygonaceae
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  Polygonum arenastrum Jord. ex Boreau Introduced POAR11

  oval-leaf knotweed · Polygonaceae
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  Polygonum aviculare L. Introduced POAV

  prostrate knotweed · Polygonaceae
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  Polygonum bistortoides Pursh Native POBI6

  American bistort · Polygonaceae
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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 cuspidatum Siebold & Zucc. Introduced POCU6

  Japanese knotweed · Polygonaceae