California

• Alameda 06001
  1,856 taxa Open ↗
• Alpine 06003
  1,174 taxa Open ↗
• Amador 06005
  1,226 taxa Open ↗
• Butte 06007
  2,704 taxa Open ↗
• Calaveras 06009
  1,227 taxa Open ↗
• Colusa 06011
  1,330 taxa Open ↗
• Contra Costa 06013
  1,712 taxa Open ↗
• Del Norte 06015
  1,424 taxa Open ↗
• El Dorado 06017
  1,950 taxa Open ↗
• Fresno 06019
  2,373 taxa Open ↗

Showing 5,151–5,200 of 9,954.

• 
  Juncus breweri Engelm. Native JUBR10

  Brewer's rush · Juncaceae 6 counties
• 
  Juncus bryoides F.J. Herm. Native JUBR5

  moss rush · Juncaceae 16 counties
• 
  Juncus bufonius L. Native JUBU

  toad rush · Juncaceae 54 counties
• 
  Juncus bufonius L. var. bufonius Native JUBUB

  toad rush · Juncaceae 21 counties
• 
  Juncus bufonius L. var. congestus Wahlenb. Native JUBUC2

  toad rush · Juncaceae 22 counties
• 
  Juncus bufonius L. var. occidentalis F.J. Herm. Native JUBUO

  toad rush · Juncaceae 36 counties
• 
  Juncus capillaris F.J. Herm. Native JUCA4

  hairystem dwarf rush · Juncaceae 11 counties
• 
  Juncus capitatus Weigel Introduced JUCA5

  leafybract dwarf rush · Juncaceae 15 counties
• 
  Juncus chlorocephalus Engelm. Native JUCH

  greenhead rush · Juncaceae 10 counties
• 
  Juncus confusus Coville Native JUCO2

  Colorado rush · Juncaceae 12 counties
• 
  Juncus cooperi Engelm. Native JUCO3

  Cooper's rush · Juncaceae 5 counties
• 
  Juncus covillei Piper Native JUCO5

  Coville's rush · Juncaceae 27 counties
• 
  Juncus covillei Piper var. covillei Native JUCOC

  Coville's rush · Juncaceae 3 counties
• 
  Juncus covillei Piper var. obtusatus C.L. Hitchc. Native JUCOO

  Coville's rush · Juncaceae 26 counties
• 
  Juncus cyperoides Laharpe Introduced JUCY

  Forbestown rush · Juncaceae 2 counties
• 
  Juncus diffusissimus Buckley Native JUDI2

  slimpod rush · Juncaceae 3 counties
• 
  Juncus digitatus C.W. Witham & Zika Native JUDI3

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

  Drummond's rush · Juncaceae 19 counties
• 
  Juncus drummondii E. Mey. var. subtriflorus (E. Mey.) C.L. Hitchc. Native JUDRS

  threeflower rush · Juncaceae 19 counties
• 
  Juncus dubius Engelm. Native JUDU

  questionable rush · Juncaceae 22 counties
• 
  Juncus dudleyi Wiegand Native JUDU2

  Dudley's rush · Juncaceae 2 counties
• 
  Juncus duranii Ewan Native JUDU3

  Duran's rush · Juncaceae 3 counties
• 
  Juncus effusus L. Native JUEF

  common rush · Juncaceae 44 counties
• 
  Juncus effusus L. var. brunneus Engelm. Native JUEFB

  lamp rush · Juncaceae 12 counties
• 
  Juncus effusus L. var. exiguus Fernald & Wiegand Native JUEFE

  lamp rush · Juncaceae 9 counties
• 
  Juncus effusus L. var. gracilis Hook. Native JUEFG

  lamp rush · Juncaceae 7 counties
• 
  Juncus effusus L. var. pacificus Fernald & Wiegand Native JUEFP

  Pacific rush · Juncaceae 40 counties
• 
  Juncus ensifolius Wikstr. Native JUEN

  swordleaf rush · Juncaceae 31 counties
• 
  Juncus falcatus E. Mey. Native JUFA

  falcate rush · Juncaceae 8 counties
• 
  Juncus falcatus E. Mey. ssp. falcatus Native JUFAF2

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

  Herman's dwarf rush · Juncaceae 26 counties
• 
  Juncus hemiendytus F.J. Herm. var. abjectus (F.J. Herm.) Ertter Native JUHEA

  Herman's dwarf rush · Juncaceae 10 counties
• 
  Juncus hemiendytus F.J. Herm. var. hemiendytus Native JUHEH

  Herman's dwarf rush · Juncaceae 26 counties
• 
  Juncus howellii F.J. Herm. Native JUHO

  Howell's rush · Juncaceae 14 counties
• 
  Juncus kelloggii Engelm. Native JUKE

  Kellogg's dwarf rush · Juncaceae 23 counties
• 
  Juncus leiospermus F.J. Herm. Native JULE2

  Red Bluff dwarf rush · Juncaceae 7 counties
• 
  Juncus leiospermus F.J. Herm. var. ahartii Ertter Native JULEA

  Ahart's dwarf rush · Juncaceae 5 counties
• 
  Juncus leiospermus F.J. Herm. var. leiospermus Native JULEL

  Red Bluff dwarf rush · Juncaceae 3 counties
• 
  Juncus lesueurii Bol. Native JULE

  salt rush · Juncaceae 16 counties
• 
  Juncus longistylis Torr. Native JULO

  longstyle rush · Juncaceae 10 counties
• 
  Juncus longistylis Torr. var. longistylis Native JULOL

  longstyle rush · Juncaceae 10 counties
• 
  Juncus luciensis Ertter Native JULU2

  Santa Lucia dwarf rush · Juncaceae 10 counties
• 
  Juncus macrandrus Coville Native JUMA2

  longanther rush · Juncaceae 17 counties
• 
  Juncus macrophyllus Coville Native JUMA3

  longleaf rush · Juncaceae 11 counties
• 
  Juncus marginatus Rostk. Native JUMA4

  grassleaf rush · Juncaceae 2 counties
• 
  Juncus mertensianus Bong. Native JUME3

  Mertens' rush · Juncaceae 21 counties
• ⚘
  Juncus mexicanus Willd. ex Schult. & Schult. f. Native JUME4

  Mexican rush · Juncaceae 43 counties
• 
  Juncus nevadensis S. Watson Native JUNE

  Sierra rush · Juncaceae 26 counties
• 
  Juncus nevadensis S. Watson var. nevadensis Native JUNEN

  Sierra rush · Juncaceae 26 counties
• 
  Juncus nodatus Coville Native JUNO

  stout rush · Juncaceae 1 county