Oregon

• Baker 41001
  1,572 taxa Open ↗
• Benton 41003
  1,855 taxa Open ↗
• Clackamas 41005
  1,485 taxa Open ↗
• Clatsop 41007
  979 taxa Open ↗
• Columbia 41009
  1,183 taxa Open ↗
• Coos 41011
  1,238 taxa Open ↗
• Crook 41013
  1,354 taxa Open ↗
• Curry 41015
  1,738 taxa Open ↗
• Deschutes 41017
  1,482 taxa Open ↗
• Douglas 41019
  2,250 taxa Open ↗

Showing 3,801–3,850 of 5,518.

• 
  Penthorum sedoides L. Native PESE6

  ditch stonecrop · Crassulaceae 2 counties
• 
  Peraphyllum ramosissimum Nutt. Native PERA4

  wild crab apple · Rosaceae 9 counties
• 
  Perideridia bolanderi (A. Gray) A. Nelson & J.F. Macbr. Native PEBO2

  Bolander's yampah · Apiaceae 13 counties
• 
  Perideridia bolanderi (A. Gray) A. Nelson & J.F. Macbr. ssp. bolanderi Native PEBOB

  Bolander's yampah · Apiaceae 13 counties
• 
  Perideridia erythrorhiza (Piper) T.I. Chuang & Constance Native PEER3

  western yampah · Apiaceae 3 counties
• 
  Perideridia gairdneri (Hook. & Arn.) Mathias Native PEGA3

  Gardner's yampah · Apiaceae 32 counties
• 
  Perideridia gairdneri (Hook. & Arn.) Mathias ssp. borealis T.I. Chuang & Constance Native PEGAB

  common yampah · Apiaceae 32 counties
• 
  Perideridia howellii (J.M. Coult. & Rose) Mathias Native PEHO5

  Howell's yampah · Apiaceae 4 counties
• 
  Perideridia lemmonii (J.M. Coult. & Rose) T.I. Chuang & Constance Native PELE5

  Lemmon's yampah · Apiaceae 2 counties
• 
  Perideridia oregana (S. Watson) Mathias Native PEOR6

  Oregon yampah · Apiaceae 17 counties
• 
  Petasites frigidus (L.) Fr. Native PEFR5

  arctic sweet coltsfoot · Asteraceae 24 counties
• 
  Petasites frigidus (L.) Fr. var. frigidus Native PEFRF

  arctic sweet coltsfoot · Asteraceae 1 county
• 
  Petasites frigidus (L.) Fr. var. palmatus (Aiton) Cronquist Native PEFRP

  arctic sweet coltsfoot · Asteraceae 23 counties
• 
  Petasites frigidus (L.) Fr. var. sagittatus (Banks ex Pursh) Cherniawsky Native PEFRS5

  arrowleaf sweet coltsfoot · Asteraceae 1 county
• 
  Petrorhagia dubia (Raf.) G. López & Romo Introduced PEDU2

  hairypink · Caryophyllaceae 2 counties
• 
  Phacelia adenophora J.T. Howell Native PHAD

  glandular yellow phacelia · Hydrophyllaceae 2 counties
• 
  Phacelia argentea A. Nelson & J.F. Macbr. Native PHAR

  sanddune phacelia · Hydrophyllaceae 3 counties
• 
  Phacelia bicolor Torr. ex S. Watson Native PHBI

  twocolor phacelia · Hydrophyllaceae 4 counties
• 
  Phacelia bolanderi A. Gray Native PHBO

  Bolander's phacelia · Hydrophyllaceae 3 counties
• 
  Phacelia capitata Kruckeb. Native PHCA15

  clustered phacelia · Hydrophyllaceae 3 counties
• 
  Phacelia corymbosa Jeps. Native PHCO3

  serpentine phacelia · Hydrophyllaceae 4 counties
• 
  Phacelia egena (Greene ex Brand) Greene ex J.T. Howell Native PHEG

  Kaweah River phacelia · Hydrophyllaceae 2 counties
• 
  Phacelia glandulifera Piper Native PHGL2

  sticky phacelia · Hydrophyllaceae 4 counties
• 
  Phacelia gymnoclada Torr. ex S. Watson Native PHGY

  nakedstem phacelia · Hydrophyllaceae 2 counties
• 
  Phacelia hastata Douglas ex Lehm. Native PHHA

  silverleaf phacelia · Hydrophyllaceae 29 counties
• 
  Phacelia hastata Douglas ex Lehm. var. compacta (Brand) Cronquist Native PHHAC3

  compact phacelia · Hydrophyllaceae 13 counties
• 
  Phacelia hastata Douglas ex Lehm. var. hastata Native PHHAH

  silverleaf phacelia · Hydrophyllaceae 17 counties
• 
  Phacelia heterophylla Pursh Native PHHE2

  varileaf phacelia · Hydrophyllaceae 32 counties
• 
  Phacelia heterophylla Pursh ssp. heterophylla Native PHHEH

  varileaf phacelia · Hydrophyllaceae 13 counties
• 
  Phacelia heterophylla Pursh ssp. virgata (Greene) Heckard Native PHHEV

  varileaf phacelia · Hydrophyllaceae 14 counties
• 
  Phacelia humilis Torr. & A. Gray Native PHHU

  low phacelia · Hydrophyllaceae 6 counties
• 
  Phacelia humilis Torr. & A. Gray var. humilis Native PHHUH

  low phacelia · Hydrophyllaceae 6 counties
• 
  Phacelia hydrophylloides Torr. ex A. Gray Native PHHY

  waterleaf phacelia · Hydrophyllaceae 1 county
• 
  Phacelia inundata J.T. Howell Native PHIN3

  playa yellow phacelia · Hydrophyllaceae 4 counties
• 
  Phacelia leibergii Brand Native PHLE6

  Leiberg's phacelia · Hydrophyllaceae 4 counties
• 
  Phacelia leonis J.T. Howell Native PHLE2

  Siskiyou phacelia · Hydrophyllaceae 1 county
• 
  Phacelia leptosepala Rydb. Native PHLE7

  narrowsepal phacelia · Hydrophyllaceae 8 counties
• 
  Phacelia linearis (Pursh) Holz. Native PHLI

  threadleaf phacelia · Hydrophyllaceae 26 counties
• 
  Phacelia lutea (Hook. & Arn.) J.T. Howell Native PHLU

  yellow phacelia · Hydrophyllaceae 9 counties
• 
  Phacelia lutea (Hook. & Arn.) J.T. Howell var. calva Cronquist Native PHLUC

  Owyhee phacelia · Hydrophyllaceae 1 county
• 
  Phacelia lutea (Hook. & Arn.) J.T. Howell var. lutea Native PHLUL2

  yellow phacelia · Hydrophyllaceae 9 counties
• 
  Phacelia lutea (Hook. & Arn.) J.T. Howell var. mackenzieorum J. Grimes & Packard Native PHLUM

  MacKenzie's phacelia · Hydrophyllaceae 1 county
• 
  Phacelia malvifolia Cham. Native PHMA2

  stinging phacelia · Hydrophyllaceae 1 county
• 
  Phacelia minutissima L.F. Hend. Native PHMI7

  small phacelia · Hydrophyllaceae 3 counties
• 
  Phacelia mutabilis Greene Native PHMU2

  changeable phacelia · Hydrophyllaceae 26 counties
• 
  Phacelia nemoralis Greene Native PHNE2

  shade phacelia · Hydrophyllaceae 20 counties
• 
  Phacelia nemoralis Greene ssp. oregonensis Heckard Native PHNEO

  Oregon phacelia · Hydrophyllaceae 20 counties
• 
  Phacelia peckii J.T. Howell Native PHPE8

  Peck's phacelia · Hydrophyllaceae 3 counties
• 
  Phacelia procera A. Gray Native PHPR2

  tall phacelia · Hydrophyllaceae 6 counties
• 
  Phacelia ramosissima Douglas ex Lehm. Native PHRA2

  branching phacelia · Hydrophyllaceae 16 counties