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 901–950 of 5,518.

• 
  Camissonia pusilla P.H. Raven Native CAPU16

  little wiry suncup · Onagraceae 5 counties
• 
  Camissonia pygmaea (Douglas ex Lehm.) P.H. Raven Native CAPY5

  dwarf suncup · Onagraceae 8 counties
• 
  Camissonia scapoidea (Nutt. ex Torr. & A. Gray) P.H. Raven Native CASC18

  Paiute suncup · Onagraceae 6 counties
• 
  Camissonia scapoidea (Nutt. ex Torr. & A. Gray) P.H. Raven ssp. brachycarpa (P.H. Raven) P.H. Raven Native CASCB2

  Paiute suncup · Onagraceae 3 counties
• 
  Camissonia scapoidea (Nutt. ex Torr. & A. Gray) P.H. Raven ssp. scapoidea Native CASCS3

  Paiute suncup · Onagraceae 1 county
• 
  Camissonia subacaulis (Pursh) P.H. Raven Native CASU18

  diffuseflower evening primrose · Onagraceae 14 counties
• 
  Camissonia tanacetifolia (Torr. & A. Gray) P.H. Raven Native CATA2

  tansyleaf evening primrose · Onagraceae 14 counties
• 
  Camissonia tanacetifolia (Torr. & A. Gray) P.H. Raven ssp. tanacetifolia Native CATAT

  tansyleaf evening primrose · Onagraceae 14 counties
• 
  Campanula medium L. Introduced CAME20

  Canterbury bells · Campanulaceae 1 county
• 
  Campanula persicifolia L. Introduced CAPE20

  peachleaf bellflower · Campanulaceae 2 counties
• 
  Campanula rapunculoides L. Introduced CARA

  rampion bellflower · Campanulaceae 11 counties
• 
  Campanula rotundifolia L. Native CARO2

  bluebell bellflower · Campanulaceae 11 counties
• 
  Campanula scouleri Hook. ex A. DC. Native CASC7

  pale bellflower · Campanulaceae 20 counties
• 
  Canadanthus modestus (Lindl.) G.L. Nesom Native CAMO32

  giant mountain aster · Asteraceae 20 counties
• 
  Canbya aurea S. Watson Native CAAU2

  golden pygmypoppy · Papaveraceae 6 counties
• 
  Cannabis sativa L. Introduced CASA3

  marijuana · Cannabaceae 6 counties
• 
  Cannabis sativa L. ssp. sativa Introduced CASAS3

  marijuana · Cannabaceae 6 counties
• 
  Cannabis sativa L. ssp. sativa var. sativa Introduced CASAS9

  marijuana · Cannabaceae 6 counties
• 
  Capsella bursa-pastoris (L.) Medik. Introduced CABU2

  shepherd's purse · Brassicaceae 31 counties
• 
  Caragana arborescens Lam. Introduced CAAR18

  Siberian peashrub · Fabaceae 2 counties
• 
  Cardamine angulata Hook. Native CAAN5

  seaside bittercress · Brassicaceae 17 counties
• 
  Cardamine bellidifolia L. Native CABE

  alpine bittercress · Brassicaceae 8 counties
• 
  Cardamine bellidifolia L. var. pachyphylla Coville & Leiberg Native CABEP

  alpine bittercress · Brassicaceae 8 counties
• 
  Cardamine breweri S. Watson Native CABR6

  Brewer's bittercress · Brassicaceae 16 counties
• 
  Cardamine breweri S. Watson var. breweri Native CABRB

  Brewer's bittercress · Brassicaceae 2 counties
• 
  Cardamine breweri S. Watson var. orbicularis (Greene) Detling Native CABRO

  Brewer's bittercress · Brassicaceae 9 counties
• 
  Cardamine californica (Nutt.) Greene Native CACA39

  milkmaids · Brassicaceae 12 counties
• 
  Cardamine californica (Nutt.) Greene var. integrifolia (Nutt.) Rollins Native CACAI3

  milkmaids · Brassicaceae 11 counties
• 
  Cardamine californica (Nutt.) Greene var. sinuata (Greene) O.E. Schulz Native CACAS4

  milkmaids · Brassicaceae 7 counties
• 
  Cardamine cordifolia A. Gray Native CACO6

  heartleaf bittercress · Brassicaceae 14 counties
• 
  Cardamine cordifolia A. Gray var. lyallii (S. Watson) A. Nelson & J.F. Macbr. Native CACOL4

  heartleaf bittercress · Brassicaceae 14 counties
• 
  Cardamine hirsuta L. Introduced CAHI3

  hairy bittercress · Brassicaceae 7 counties
• 
  Cardamine nuttallii Greene Native CANU17

  Nuttall's toothwort · Brassicaceae 21 counties
• 
  Cardamine nuttallii Greene var. covilleana (O.E. Schultz) Rollins Native CANUC

  Nuttall's toothwort · Brassicaceae 4 counties
• 
  Cardamine nuttallii Greene var. dissecta (O.E. Schultz) Rollins Native CANUD

  Nuttall's toothwort · Brassicaceae 5 counties
• 
  Cardamine nuttallii Greene var. gemmata (Greene) Rollins Native CANUG

  Nuttall's toothwort · Brassicaceae 3 counties
• 
  Cardamine nuttallii Greene var. nuttallii Native CANUN2

  palmate toothwort · Brassicaceae 21 counties
• 
  Cardamine occidentalis (S. Watson ex B.L. Rob.) Howell Native CAOC

  big western bittercress · Brassicaceae 19 counties
• 
  Cardamine oligosperma Nutt. Native CAOL

  little western bittercress · Brassicaceae 23 counties
• 
  Cardamine oligosperma Nutt. var. oligosperma Native CAOLO

  little western bittercress · Brassicaceae 9 counties
• 
  Cardamine pattersonii L.F. Hend. Native CAPA13

  Saddle Mountain bittercress · Brassicaceae 2 counties
• 
  Cardamine penduliflora O.E. Schulz Native CAPE2

  Willamette Valley bittercress · Brassicaceae 8 counties
• 
  Cardamine pensylvanica Muhl. ex Willd. Native CAPE3

  Pennsylvania bittercress · Brassicaceae 21 counties
• 
  Cardaria chalepensis (L.) Hand.-Maz. Introduced CACH42

  lenspod whitetop · Brassicaceae 9 counties
• 
  Cardaria draba (L.) Desv. Introduced CADR

  whitetop · Brassicaceae 26 counties
• 
  Cardaria pubescens (C.A. Mey.) Jarmolenko Introduced CAPU6

  hairy whitetop · Brassicaceae 15 counties
• 
  Cardionema ramosissimum (Weinm.) A. Nelson & J.F. Macbr. Native CARA3

  sandcarpet · Caryophyllaceae 7 counties
• 
  Carduus nutans L. Introduced CANU4

  nodding plumeless thistle · Asteraceae 19 counties
• 
  Carduus pycnocephalus L. Introduced CAPY2

  Italian plumeless thistle · Asteraceae 5 counties
• 
  Carduus tenuiflorus W. Curtis Introduced CATE2

  winged plumeless thistle · Asteraceae 4 counties