Species Details

Carex lyngbyei

Lyngbye's sedge

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Photo of Carex lyngbyei
©2017 Steve Matson
Photo of Carex lyngbyei
©2017 Steve Matson
Photo of Carex lyngbyei
©2017 Steve Matson
CA Rare Plant Rank: 2B.2
Fed List: None
State List: None
Global Rank: G5
State Rank:
S3
Other Status: IUCN_LC
CRPR Changes:
changed from 2.2 to 2B.2 on 2013-06-12
Add Date: 2001-01-01
Date Edited: 2021-07-14
Lifeform: perennial rhizomatous herb
Blooming Period: Apr-Aug
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Elevation:
0 - 10 meters
0 - 35 feet
General Habitats:
  • Marshes and swamps (brackish, freshwater)
Microhabitat Details:
Microhabitat:
Notes:
Possibly threatened by grazing, non-native plants, and habitat disturbance.
Threats:
Taxonomy:
Threat List Total: 6
Total EOs % of EOs
EOs with Threat Listed: 18 49 %
THREAT LIST:
Non-native plant impacts 9 24%
Other 6 16%
Grazing 4 10%
Foot traffic/trampling 2 5%
Development 1 2%
Total Occurrences: 37
Element Occurrence Ranks:
A B C D X U
5 6 11 0 0 15
Occurrence Status:
Historical >20 Years 15
Recent <=20 Years 22
Presence:
Presumed Extant 37
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Alaska (AK), California (CA), Oregon (OR), Washington (WA)
California Counties and Islands: Name (Code)
Del Norte (DNT), Humboldt (HUM), Marin (MRN), Mendocino (MEN), Napa (NAP), Solano (SOL)
Quads: Name (Quad Code)
Arcata North (4012481), Arcata South (4012471), Bolinas (3712286), Cannibal Island (4012463), Crannell (4112411), Crescent City (4112472), Cuttings Wharf (3812223), Eureka (4012472), Fairfield South (3812221), Ferndale (4012453), Inglenook (3912357), Inverness (3812217), Mendocino (3912337), Noyo Hill (3912346), Point Arena (3812386), Sister Rocks (4112462), Tyee City (4012482)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant
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