Canyon County

Showing 551–600 of 754.

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  Polygonum douglasii Greene Native PODO4

  Douglas' knotweed · Polygonaceae
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  Polygonum douglasii Greene ssp. majus (Meisn.) J.C. Hickman Native PODOM2

  large knotweed · Polygonaceae
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  Polygonum hydropiper L. Introduced POHY

  marshpepper knotweed · Polygonaceae
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  Polygonum lapathifolium L. Native POLA4

  curlytop knotweed · Polygonaceae
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  Polygonum persicaria L. Introduced POPE3

  spotted ladysthumb · Polygonaceae
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  Polygonum polygaloides Wall. ex Meisn. Native POPO4

  milkwort knotweed · Polygonaceae
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  Polygonum polygaloides Wall. ex Meisn. ssp. kelloggii (Greene) J.C. Hickman Native POPOK

  Kellogg's knotweed · Polygonaceae
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  Polygonum punctatum Elliott Native POPU5

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

  dotted smartweed · Polygonaceae
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  Polypogon monspeliensis (L.) Desf. Introduced POMO5

  annual rabbitsfoot grass · Poaceae
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  Populus balsamifera L. Native POBA2

  balsam poplar · Salicaceae
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  Populus balsamifera L. ssp. trichocarpa (Torr. & A. Gray ex Hook.) Brayshaw Native POBAT

  black cottonwood · Salicaceae
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  Portulaca oleracea L. Both POOL

  little hogweed · Portulacaceae
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  Potamogeton crispus L. Introduced POCR3

  curly pondweed · Potamogetonaceae
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  Potamogeton nodosus Poir. Native PONO2

  longleaf pondweed · Potamogetonaceae
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  Prunus emarginata (Douglas ex Hook.) D. Dietr. Native PREM

  bitter cherry · Rosaceae
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  Prunus emarginata (Douglas ex Hook.) D. Dietr. var. emarginata Native PREME

  bitter cherry · Rosaceae
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  Prunus virginiana L. Native PRVI

  chokecherry · Rosaceae
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  Psathyrotes annua (Nutt.) A. Gray Native PSAN

  annual psathyrotes · Asteraceae
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  Pseudognaphalium macounii (Greene) Kartesz Native PSMA11

  Macoun's cudweed · Asteraceae
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  Pseudoroegneria spicata (Pursh) Á. Löve Native PSSP6

  bluebunch wheatgrass · Poaceae
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  Pseudoroegneria spicata (Pursh) Á. Löve ssp. spicata Native PSSPS

  bluebunch wheatgrass · Poaceae
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  Psoralidium lanceolatum (Pursh) Rydb. Native PSLA3

  lemon scurfpea · Fabaceae
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  Puccinellia distans (Jacq.) Parl. Both PUDI

  weeping alkaligrass · Poaceae
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  Puccinellia distans (Jacq.) Parl. ssp. distans Introduced PUDID

  weeping alkaligrass · Poaceae
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  Puccinellia nuttalliana (Schult.) Hitchc. Native PUNU2

  Nuttall's alkaligrass · Poaceae
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  Purshia tridentata (Pursh) DC. Native PUTR2

  antelope bitterbrush · Rosaceae
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  Pyrrocoma lanceolata (Hook.) Greene Native PYLA

  lanceleaf goldenweed · Asteraceae
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  Pyrrocoma lanceolata (Hook.) Greene var. lanceolata Native PYLAL

  lanceleaf goldenweed · Asteraceae
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  Pyrrocoma racemosa (Nutt.) Torr. & A. Gray Native PYRA

  clustered goldenweed · Asteraceae
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  Pyrrocoma racemosa (Nutt.) Torr. & A. Gray var. paniculata (Nutt.) Kartesz & Gandhi Native PYRAP2

  clustered goldenweed · Asteraceae
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  Ranunculus andersonii A. Gray Native RAAN

  Anderson's buttercup · Ranunculaceae
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  Ranunculus andersonii A. Gray var. andersonii Native RAANA

  Anderson's buttercup · Ranunculaceae
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  Ranunculus cymbalaria Pursh Native RACY

  alkali buttercup · Ranunculaceae
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  Ranunculus glaberrimus Hook. Native RAGL

  sagebrush buttercup · Ranunculaceae
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  Ranunculus longirostris Godr. Native RALO2

  longbeak buttercup · Ranunculaceae
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  Ranunculus repens L. Introduced RARE3

  creeping buttercup · Ranunculaceae
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  Ranunculus sceleratus L. Native RASC3

  cursed buttercup · Ranunculaceae
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  Ranunculus sceleratus L. var. multifidus Nutt. Native RASCM

  cursed buttercup · Ranunculaceae
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  Ranunculus trichophyllus Chaix Native RATR

  threadleaf crowfoot · Ranunculaceae
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  Ranunculus trichophyllus Chaix var. trichophyllus Native RATRT

  threadleaf crowfoot · Ranunculaceae
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  Raphanus raphanistrum L. Introduced RARA2

  wild radish · Brassicaceae
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  Ratibida columnifera (Nutt.) Wooton & Standl. Native RACO3

  upright prairie coneflower · Asteraceae
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  Rhus trilobata Nutt. Native RHTR

  skunkbush sumac · Anacardiaceae
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  Rhus trilobata Nutt. var. trilobata Native RHTRT

  skunkbush sumac · Anacardiaceae
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  Ribes aureum Pursh Native RIAU

  golden currant · Grossulariaceae
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  Ribes aureum Pursh var. aureum Native RIAUA

  golden currant · Grossulariaceae
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  Robinia pseudoacacia L. Native ROPS

  black locust · Fabaceae
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  Rorippa palustris (L.) Besser Native ROPA2

  bog yellowcress · Brassicaceae
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  Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell Native ROPAF2

  Fernald's yellowcress · Brassicaceae