Species Details

Carex petasata

Liddon's sedge

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Photo by ©2019 Sierra Pacific Industries  max-height:128px; max-width:145px;
©2019 Sierra Pacific Industries
Photo by ©2019 Sierra Pacific Industries  max-height:128px; max-width:145px;
©2019 Sierra Pacific Industries
Photo by ©2018 Sierra Pacific Industries  max-height:128px; max-width:145px;
©2018 Sierra Pacific Industries
CA Rare Plant Rank: 2B.3
Fed List: None
State List: None
Global Rank: G5
State Rank:
S3
Other Status:
CRPR Changes:
changed from 2.3 to 2B.3 on 2013-06-12
Add Date: 1984-01-01
Date Edited: 2021-05-26
Lifeform: perennial herb
Blooming Period: May-Jul
Elevation:
600 - 3320 meters
1970 - 10895 feet
General Habitat:
  • Broadleafed upland forest
  • Lower montane coniferous forest
  • Meadows and seeps
  • Pinyon and juniper woodland
General Micro Habitat:
Micro Habitat:
Notes:
Threatened by logging, grazing, and fire. Possibly threatened by vehicles.
Threats:
Taxonomy:
Other:
Total Occurrences: 73
Element Occurrence Ranks:
A B C D X U
6 38 9 0 0 20
Occurrence Status:
Historical >20 Years 9
Recent <=20 Years 64
Presence:
Presumed Extant 73
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Alaska (AK), Arizona (AZ), California (CA), Colorado (CO), Idaho (ID), Montana (MT), Nevada (NV), New Mexico (NM), Oregon (OR), Utah (UT), Washington (WA), Wyoming (WY)
California Counties and Islands: Name (Code)
Alpine (ALP), Inyo (INY), Lassen (LAS), Modoc (MOD), Mono (MNO), Plumas (PLU), Shasta (SHA)
Quads: Name (Quad Code)
Antelope Mtn. (4012058), Bullard Lake (4012078), Champs Flat (4012068), Chester (4012132), Corders Reservoir (4012172), Eagle Peak (4112032), Emerson Peak (4112022), Fales Hot Springs (3811934), Harvey Mtn. (4012161), Heenan Lake (3811966), Jellico (4012173), Kearsarge Peak (3611873), Knox Mountain (4112026), Lake Annie (4112081), Lane Reservoir (4112017), Mahogany Ridge (4112055), Mammoth Mtn. (3711961), Pegleg Mtn. (4012048), Pine Creek Valley (4012151), Poison Lake (4012162), Red Cinder (4012142), Sheepshead (4012077), Spalding Tract (4012067), Straylor Lake (4012171), Surprise (4112054), Swain Mountain (4012141), Swains Hole (4012163), Topaz Lake (3811965), Twain (4012111)
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.

Map

Presumed Extant
Counties   Quads