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 1,751–1,800 of 9,954.

• 
  Carex cusickii Mack. ex Piper & Beattie Native CACU5

  Cusick's sedge · Cyperaceae 18 counties
• 
  Carex cyrtostachya Janeway & Zika Native CACY2

  arching sedge · Cyperaceae 3 counties
• 
  Carex davyi Mack. Native CADA2

  Davy's sedge · Cyperaceae 7 counties
• 
  Carex densa (L.H. Bailey) L.H. Bailey Native CADE8

  dense sedge · Cyperaceae 29 counties
• 
  Carex diandra Schrank Native CADI4

  lesser panicled sedge · Cyperaceae 11 counties
• 
  Carex disperma Dewey Native CADI6

  softleaf sedge · Cyperaceae 7 counties
• 
  Carex douglasii Boott Native CADO2

  Douglas' sedge · Cyperaceae 22 counties
• 
  Carex dudleyi Mack. Native CADU2

  Dudley's sedge · Cyperaceae 18 counties
• 
  Carex duriuscula C.A. Mey. Native CADU6

  needleleaf sedge · Cyperaceae 2 counties
• 
  Carex echinata Murray Native CAEC

  star sedge · Cyperaceae 22 counties
• 
  Carex echinata Murray ssp. echinata Native CAECE

  star sedge · Cyperaceae 18 counties
• 
  Carex echinata Murray ssp. phyllomanica (W. Boott) Reznicek Native CAECP

  star sedge · Cyperaceae 6 counties
• 
  Carex engelmannii L.H. Bailey Native CAEN3

  Engelmann's sedge · Cyperaceae 1 county
• ⚘
  Carex exserta Mack. Native CAEX4

  shorthair sedge · Cyperaceae 15 counties
• 
  Carex exsiccata L.H. Bailey Native CAEX5

  western inflated sedge · Cyperaceae 11 counties
• 
  Carex feta L.H. Bailey Native CAFE4

  greensheath sedge · Cyperaceae 28 counties
• 
  Carex filifolia Nutt. Native CAFI

  threadleaf sedge · Cyperaceae 16 counties
• 
  Carex fissuricola Mack. Native CAFI2

  cleft sedge · Cyperaceae 9 counties
• 
  Carex fracta Mack. Native CAFR2

  fragile sheath sedge · Cyperaceae 26 counties
• 
  Carex garberi Fernald Native CAGA3

  elk sedge · Cyperaceae 3 counties
• 
  Carex geyeri Boott Native CAGE2

  Geyer's sedge · Cyperaceae 7 counties
• 
  Carex globosa Boott Native CAGL7

  roundfruit sedge · Cyperaceae 17 counties
• 
  Carex gracilior Mack. Native CAGR9

  slender sedge · Cyperaceae 18 counties
• 
  Carex gynodynama Olney Native CAGY3

  Olney's hairy sedge · Cyperaceae 8 counties
• 
  Carex gynodynama × mendocinensis [unnamed hybrid] Native CAGY

  hybrid sedge · Cyperaceae 1 county
• 
  Carex halliana L.H. Bailey Native CAHA2

  Hall's sedge · Cyperaceae 1 county
• 
  Carex hallii Olney Native CAHA3

  deer sedge · Cyperaceae 1 county
• 
  Carex harfordii Mack. Native CAHA4

  Harford's sedge · Cyperaceae 10 counties
• 
  Carex hassei L.H. Bailey Native CAHA5

  salt sedge · Cyperaceae 19 counties
• 
  Carex haydeniana Olney Native CAHA6

  cloud sedge · Cyperaceae 6 counties
• 
  Carex helleri Mack. Native CAHE6

  Heller's sedge · Cyperaceae 12 counties
• 
  Carex hendersonii L.H. Bailey Native CAHE7

  Henderson's sedge · Cyperaceae 5 counties
• 
  Carex heteroneura W. Boott Native CAHE8

  different-nerve sedge · Cyperaceae 25 counties
• 
  Carex heteroneura W. Boott var. epapillosa (Mack.) F.J. Herm. Native CAHEE

  different-nerve sedge · Cyperaceae 13 counties
• 
  Carex heteroneura W. Boott var. heteroneura Native CAHEH3

  different-nerve sedge · Cyperaceae 15 counties
• 
  Carex hirtissima W. Boott Native CAHI7

  fuzzy sedge · Cyperaceae 9 counties
• 
  Carex hoodii Boott Native CAHO5

  Hood's sedge · Cyperaceae 24 counties
• 
  Carex hystericina Muhl. ex Willd. Native CAHY4

  bottlebrush sedge · Cyperaceae 1 county
• 
  Carex illota L.H. Bailey Native CAIL

  sheep sedge · Cyperaceae 13 counties
• 
  Carex incurviformis Mack. Native CAIN8

  coastal sand sedge · Cyperaceae 4 counties
• 
  Carex incurviformis Mack. var. danaensis (Stacey) F.J. Herm. Native CAIND

  coastal sand sedge · Cyperaceae 4 counties
• 
  Carex infirminervia Naczi Native CAIN7

  weak-nerved sedge · Cyperaceae 11 counties
• 
  Carex inops L.H. Bailey Native CAIN9

  long-stolon sedge · Cyperaceae 7 counties
• 
  Carex inops L.H. Bailey ssp. inops Native CAINI3

  long-stolon sedge · Cyperaceae 7 counties
• 
  Carex integra Mack. Native CAIN10

  smoothbeak sedge · Cyperaceae 19 counties
• 
  Carex interior L.H. Bailey Native CAIN11

  inland sedge · Cyperaceae 4 counties
• 
  Carex jonesii L.H. Bailey Native CAJO

  Jones' sedge · Cyperaceae 26 counties
• ⚘
  Carex klamathensis B.L. Wilson & Janeway Native CAKL

  Klamath sedge · Cyperaceae 4 counties
• 
  Carex laeviculmis Meinsh. Native CALA13

  smoothstem sedge · Cyperaceae 8 counties
• 
  Carex lasiocarpa Ehrh. Native CALA11

  woollyfruit sedge · Cyperaceae 2 counties