Carex arcta
Common Name: northern clustered sedge
Family: Cyperaceae
Element Code: PMCYP030X0
Full Name: Carex arcta Boott

2006 Dean Wm. Taylor
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 10
  • Element Occurrence Ranks:
    A B C D X U
    0 3 2 0 0 5
  • Population Status:
    >20 yrs
    <=20 yrs
    4 6
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    10 0 0
Notes Glossary
  • Possibly threatened by logging. Does plant occur in MEN Co.?
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 2001-01-01
  • Last Update: 2013-06-12
Location Glossary
  • Elevation: 60 - 1400 meters
  • California Endemic: no
  • States: California, !AK, Idaho, !ME, !MI, !MN, !MT, !NH, !NY, Oregon, !VT, Washington, !WI
  • California Counties and Islands:   name (code)
    Del Norte (DNT),  Humboldt (HUM),  Mendocino (MEN) ?,  Mariposa (MPA),  Tulare (TUL)
  • Quads:   name (DWR code) USGS code
    Lamont Peak (283D) 35118G1,  Buckingham Mtn. (438D) 37119E7,  Redcrest (635B) 40123D8,  Board Camp Mtn. (652B) 40123F6,  Mad River Buttes (653A) 40123F7,  Owl Creek (653C) 40123E8,  Lord-ellis Summit (671A) 40123H7,  Maple Creek (671D) 40123G7,  Arcata North (672A) 40124H1,  Eureka (672C) 40124G2,  Crescent City (740C) 41124G2
  • Notes:
      Definitions of codes preceding a county and/or quad:
      * Presumed extirpated
      ? Uncertain about distribution or identity
      ?* Uncertain about distribution, but presumed extirpated if once present
      (?) Occurrence confirmed, but possibly extirpated
      Species may be present in other areas where conditions are favorable.
Presumed Extant Presumed Extirpated or Unknown 1849
Links to Leading Resources of Taxon Information
Suggested Citation
CNPS, Rare Plant Program. . Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society, Sacramento, CA. Website [accessed ].

35118G1=Lamont Peak (283D) 35118G1;37119E7=Buckingham Mtn. (438D) 37119E7;40123D8=Redcrest (635B) 40123D8;40123F6=Board Camp Mtn. (652B) 40123F6;40123F7=Mad River Buttes (653A) 40123F7;40123E8=Owl Creek (653C) 40123E8;40123H7=Lord-ellis Summit (671A) 40123H7;40123G7=Maple Creek (671D) 40123G7;40124H1=Arcata North (672A) 40124H1;40124G2=Eureka (672C) 40124G2;41124G2=Crescent City (740C) 41124G2