Species Details

Carex idahoa

Idaho sedge

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Classification

Scientific Name: Carex idahoa L.H. Bailey
Common Name: Idaho sedge
Family:	Cyperaceae
Element Code:	PMCYP036E0
USDA Plants Symbol:	CAID
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	2B.3
Fed List:	None
State List:	None
Global Rank:	G3
State Rank:	S1
Other Status:
CRPR Changes: changed from 2.3 to 2B.3 on 2013-06-12
Add Date:	1988-01-01
Date Edited:	2021-05-26

Ecology and Life History

Lifeform: perennial rhizomatous herb

Blooming Period: Jul

Elevation:
2850 - 3200 meters
9350 - 10500 feet

General Habitats:

Meadows and seeps
Subalpine coniferous forest

Microhabitat Details:

Microhabitat:

Notes

Notes: Known in CA from only two occurrences near Station Pk. and Poison Creek in the White Mtns. Previously known in CA as C. parryana var. hallii. See Madroño 35(2):164 (1988) for first two CA reports (second erroneous; actually C. norvegica) and 37(1):65 (1990) for explanation of error.
Threats:
Taxonomy: Previously known in CA as C. parryana var. hallii.

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	0
	Total EOs	% of EOs
EOs with Threat Listed:	0	%
No threats

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					2
A	B	C	D	X	U
0	1	0	0	0	1

Occurrence Status:
Historical >20 Years	2
Recent <=20 Years	0

Presence:
Presumed Extant	2
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA), Colorado (CO), Idaho (ID), Minnesota (MN), Montana (MT), Nebraska (NE), Nevada (NV), North Dakota (ND), South Dakota (SD), Wyoming (WY)

California Counties and Islands: Name (Code)
Mono (MNO)

Quads: Name (Quad Code)
Mt. Barcroft (3711852), Station Peak (3711851)

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.

Regional Map

Map

Presumed Extant

Click on quad for name. Hold Shift Key to use mouse scroll wheel

CNPS Rare Plant Inventory