Washington

• Adams 53001
  571 taxa Open ↗
• Asotin 53003
  959 taxa Open ↗
• Benton 53005
  796 taxa Open ↗
• Chelan 53007
  1,875 taxa Open ↗
• Clallam 53009
  1,390 taxa Open ↗
• Clark 53011
  658 taxa Open ↗
• Columbia 53013
  1,183 taxa Open ↗
• Cowlitz 53015
  798 taxa Open ↗
• Douglas 53017
  679 taxa Open ↗
• Ferry 53019
  994 taxa Open ↗

Showing 751–800 of 3,559 (native).

• 
  Castilleja hispida Benth. ssp. acuta Pennell Native CAHIA2

  acute Indian paintbrush · Scrophulariaceae 9 counties
• 
  Castilleja hispida Benth. ssp. hispida Native CAHIH2

  harsh Indian paintbrush · Scrophulariaceae 29 counties
• 
  Castilleja levisecta Greenm. Native CALE27

  golden Indian paintbrush · Scrophulariaceae 8 counties
• 
  Castilleja lutescens (Greenm.) Rydb. Native CALU14

  stiff yellow Indian paintbrush · Scrophulariaceae 8 counties
• 
  Castilleja miniata Douglas ex Hook. Native CAMI12

  giant red Indian paintbrush · Scrophulariaceae 28 counties
• 
  Castilleja miniata Douglas ex Hook. ssp. dixonii (Fernald) Kartesz Native CAMID2

  giant red Indian paintbrush · Scrophulariaceae 6 counties
• 
  Castilleja miniata Douglas ex Hook. ssp. miniata Native CAMIM5

  giant red Indian paintbrush · Scrophulariaceae 11 counties
• 
  Castilleja minor (A. Gray) A. Gray Native CAMI13

  lesser Indian paintbrush · Scrophulariaceae 9 counties
• 
  Castilleja minor (A. Gray) A. Gray ssp. minor Native CAMIM6

  lesser Indian paintbrush · Scrophulariaceae 9 counties
• 
  Castilleja parviflora Bong. Native CAPA26

  mountain Indian paintbrush · Scrophulariaceae 15 counties
• 
  Castilleja parviflora Bong. var. albida (Pennell) Ownbey Native CAPAA3

  smallflower Indian paintbrush · Scrophulariaceae 6 counties
• 
  Castilleja parviflora Bong. var. olympica (G.N. Jones) Ownbey Native CAPAO2

  Olympic Indian paintbrush · Scrophulariaceae 3 counties
• 
  Castilleja parviflora Bong. var. oreopola (Greenm.) Ownbey Native CAPAO

  Henry Indian paintbrush · Scrophulariaceae 11 counties
• 
  Castilleja rhexiifolia Rydb. Native CARH4

  splitleaf Indian paintbrush · Scrophulariaceae 4 counties
• 
  Castilleja rupicola Piper ex Fernald Native CARU9

  cliff Indian paintbrush · Scrophulariaceae 5 counties
• 
  Castilleja suksdorfii A. Gray Native CASU11

  Suksdorf's Indian paintbrush · Scrophulariaceae 4 counties
• 
  Castilleja sulphurea Rydb. Native CASU12

  sulphur Indian paintbrush · Scrophulariaceae 1 county
• 
  Castilleja tenuis (A. Heller) T.I. Chuang & Heckard Native CATE26

  hairy Indian paintbrush · Scrophulariaceae 17 counties
• 
  Castilleja thompsonii Pennell Native CATH4

  Thompson's Indian paintbrush · Scrophulariaceae 15 counties
• 
  Castilleja victoriae Fairbarns & J.M. Egger Native CAVI6

  Victoria's owl-clover · Scrophulariaceae 1 county
• 
  Catabrosa aquatica (L.) P. Beauv. Native CAAQ3

  water whorlgrass · Poaceae 1 county
• 
  Catabrosa aquatica (L.) P. Beauv. var. aquatica Native CAAQA6

  water whorlgrass · Poaceae 1 county
• 
  Ceanothus integerrimus Hook. & Arn. Native CEIN3

  deerbrush · Rhamnaceae 2 counties
• 
  Ceanothus prostratus Benth. Native CEPR

  prostrate ceanothus · Rhamnaceae 3 counties
• 
  Ceanothus sanguineus Pursh Native CESA

  redstem ceanothus · Rhamnaceae 26 counties
• 
  Ceanothus velutinus Douglas ex Hook. Native CEVE

  snowbrush ceanothus · Rhamnaceae 21 counties
• 
  Ceanothus velutinus Douglas ex Hook. var. hookeri M.C. Johnst. Native CEVEH2

  Hooker's ceanothus · Rhamnaceae 5 counties
• 
  Ceanothus velutinus Douglas ex Hook. var. velutinus Native CEVEV4

  snowbrush ceanothus · Rhamnaceae 17 counties
• 
  Celtis laevigata Willd. Native CELA

  sugarberry · Ulmaceae 10 counties
• 
  Celtis laevigata Willd. var. reticulata (Torr.) L.D. Benson Native CELAR

  netleaf hackberry · Ulmaceae 10 counties
• 
  Cenchrus longispinus (Hack.) Fernald Native CELO3

  mat sandbur · Poaceae 15 counties
• 
  Centaurium exaltatum (Griseb.) W. Wight ex Piper Native CEEX

  desert centaury · Gentianaceae 10 counties
• 
  Centaurium muehlenbergii (Griseb.) W. Wight ex Piper Native CEMU2

  Muhlenberg's centaury · Gentianaceae 4 counties
• 
  Centromadia pungens (Hook. & Arn.) Greene Native CEPU14

  common tarweed · Asteraceae 8 counties
• 
  Centromadia pungens (Hook. & Arn.) Greene ssp. pungens Native CEPUP6

  common tarweed · Asteraceae 8 counties
• 
  Centromadia pungens (Hook. & Arn.) Greene ssp. septentrionalis (D.D. Keck) B.G. Baldw. Native CEPUS2

  common tarweed · Asteraceae 1 county
• 
  Cephalanthera austiniae (A. Gray) A. Heller Native CEAU

  phantom orchid · Orchidaceae 9 counties
• 
  Cerastium arvense L. ssp. strictum (L.) Ugborogho Native CEARS2

  field chickweed · Caryophyllaceae 25 counties
• 
  Cerastium beeringianum Cham. & Schltdl. Native CEBE2

  Bering chickweed · Caryophyllaceae 4 counties
• 
  Cerastium beeringianum Cham. & Schltdl. ssp. earlei (Rydb.) Hultén Native CEBEE

  Bering chickweed · Caryophyllaceae 4 counties
• 
  Cerastium nutans Raf. Native CENU2

  nodding chickweed · Caryophyllaceae 15 counties
• 
  Cerastium nutans Raf. var. nutans Native CENUN

  nodding chickweed · Caryophyllaceae 15 counties
• 
  Ceratophyllum demersum L. Native CEDE4

  coon's tail · Ceratophyllaceae 17 counties
• 
  Ceratophyllum echinatum A. Gray Native CEEC2

  spineless hornwort · Ceratophyllaceae 4 counties
• 
  Cercocarpus ledifolius Nutt. Native CELE3

  curl-leaf mountain mahogany · Rosaceae 4 counties
• 
  Cercocarpus ledifolius Nutt. var. intercedens C.K. Schneid. Native CELEI

  curl-leaf mountain mahogany · Rosaceae 4 counties
• 
  Chaenactis douglasii (Hook.) Hook. & Arn. Native CHDO

  Douglas' dustymaiden · Asteraceae 20 counties
• 
  Chaenactis douglasii (Hook.) Hook. & Arn. var. douglasii Native CHDOD

  Douglas' dustymaiden · Asteraceae 20 counties
• 
  Chaenactis thompsonii Cronquist Native CHTH

  Thompson's pincushion · Asteraceae 5 counties
• 
  Chamaesyce glyptosperma (Engelm.) Small Native CHGL13

  ribseed sandmat · Euphorbiaceae 16 counties