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 2,101–2,150 of 4,423.

• 
  Isoetes tenella Léman Native ISTE5

  spiny-spore quillwort · Isoetaceae 14 counties
• 
  Isolepis cernua (Vahl) Roem. & Schult. Native ISCE

  low bulrush · Cyperaceae 7 counties
• 
  Isolepis setacea (L.) R. Br. Introduced ISSE2

  bristleleaf bulrush · Cyperaceae 1 county
• 
  Iva axillaris Pursh Native IVAX

  povertyweed · Asteraceae 10 counties
• 
  Ivesia gordonii (Hook.) Torr. & A. Gray Native IVGO

  Gordon's ivesia · Rosaceae 5 counties
• 
  Ivesia tweedyi Rydb. Native IVTW

  Tweedy's ivesia · Rosaceae 5 counties
• 
  Jasione montana L. Introduced JAMO

  sheepbit · Campanulaceae 2 counties
• 
  Jaumea carnosa (Less.) A. Gray Native JACA4

  marsh jaumea · Asteraceae 11 counties
• 
  Juglans regia L. Introduced JURE80

  English walnut · Juglandaceae 1 county
• 
  Juncus acuminatus Michx. Native JUAC

  tapertip rush · Juncaceae 23 counties
• 
  Juncus alpinoarticulatus Chaix Native JUAL4

  northern green rush · Juncaceae 6 counties
• 
  Juncus alpinoarticulatus Chaix ssp. nodulosus (Wahlenb.) Hämet-Ahti Native JUALN

  northern green rush · Juncaceae 6 counties
• 
  Juncus arcticus Willd. Both JUAR2

  arctic rush · Juncaceae 30 counties
• 
  Juncus arcticus Willd. ssp. littoralis (Engelm.) Hultén Native JUARL

  mountain rush · Juncaceae 30 counties
• 
  Juncus articulatus L. Native JUAR4

  jointleaf rush · Juncaceae 21 counties
• 
  Juncus bolanderi Engelm. Native JUBO

  Bolander's rush · Juncaceae 10 counties
• 
  Juncus bufonius L. Native JUBU

  toad rush · Juncaceae 33 counties
• 
  Juncus bulbosus L. Introduced JUBU2

  bulbous rush · Juncaceae 5 counties
• 
  Juncus canadensis J. Gay ex Laharpe Native JUCA3

  Canadian rush · Juncaceae 4 counties
• 
  Juncus confusus Coville Native JUCO2

  Colorado rush · Juncaceae 6 counties
• 
  Juncus covillei Piper Native JUCO5

  Coville's rush · Juncaceae 12 counties
• 
  Juncus covillei Piper var. covillei Native JUCOC

  Coville's rush · Juncaceae 4 counties
• 
  Juncus diffusissimus Buckley Native JUDI2

  slimpod rush · Juncaceae 1 county
• 
  Juncus drummondii E. Mey. Native JUDR

  Drummond's rush · Juncaceae 15 counties
• 
  Juncus drummondii E. Mey. var. subtriflorus (E. Mey.) C.L. Hitchc. Native JUDRS

  threeflower rush · Juncaceae 15 counties
• 
  Juncus dudleyi Wiegand Native JUDU2

  Dudley's rush · Juncaceae 14 counties
• 
  Juncus effusus L. Native JUEF

  common rush · Juncaceae 22 counties
• 
  Juncus ensifolius Wikstr. Native JUEN

  swordleaf rush · Juncaceae 33 counties
• 
  Juncus falcatus E. Mey. Native JUFA

  falcate rush · Juncaceae 4 counties
• 
  Juncus falcatus E. Mey. ssp. sitchensis (Buchenau) Hultén Native JUFAS2

  Chilean rush · Juncaceae 4 counties
• 
  Juncus filiformis L. Native JUFI

  thread rush · Juncaceae 11 counties
• 
  Juncus gerardii Loisel. Native JUGE

  saltmeadow rush · Juncaceae 8 counties
• 
  Juncus gerardii Loisel. var. gerardii Native JUGEG

  saltmeadow rush · Juncaceae 8 counties
• 
  Juncus hemiendytus F.J. Herm. Native JUHE

  Herman's dwarf rush · Juncaceae 3 counties
• 
  Juncus hemiendytus F.J. Herm. var. hemiendytus Native JUHEH

  Herman's dwarf rush · Juncaceae 2 counties
• 
  Juncus howellii F.J. Herm. Native JUHO

  Howell's rush · Juncaceae 3 counties
• 
  Juncus kelloggii Engelm. Native JUKE

  Kellogg's dwarf rush · Juncaceae 2 counties
• 
  Juncus lesueurii Bol. Native JULE

  salt rush · Juncaceae 4 counties
• 
  Juncus longistylis Torr. Native JULO

  longstyle rush · Juncaceae 8 counties
• 
  Juncus longistylis Torr. var. longistylis Native JULOL

  longstyle rush · Juncaceae 8 counties
• 
  Juncus mertensianus Bong. Native JUME3

  Mertens' rush · Juncaceae 20 counties
• 
  Juncus nevadensis S. Watson Native JUNE

  Sierra rush · Juncaceae 16 counties
• 
  Juncus nevadensis S. Watson var. badius (Suksd.) C.L. Hitchc. Native JUNEB

  Sierra rush · Juncaceae 4 counties
• 
  Juncus nevadensis S. Watson var. columbianus (Coville) H. St. John Native JUNEC

  Columubia rush · Juncaceae 5 counties
• 
  Juncus nevadensis S. Watson var. nevadensis Native JUNEN

  Sierra rush · Juncaceae 7 counties
• 
  Juncus nodosus L. Native JUNO2

  knotted rush · Juncaceae 5 counties
• 
  Juncus nodosus L. var. nodosus Native JUNON

  knotted rush · Juncaceae 5 counties
• 
  Juncus occidentalis Wiegand Native JUOC2

  western rush · Juncaceae 10 counties
• 
  Juncus orthophyllus Coville Native JUOR

  straightleaf rush · Juncaceae 6 counties
• 
  Juncus oxymeris Engelm. Native JUOX

  pointed rush · Juncaceae 2 counties