Taxon Report

Draba carnosula O.E. Schulz

Mt. Eddy draba

Print Report

©2011 Steve Matson

Classification


Scientific Name:	Draba carnosula O.E. Schulz
Common Name:	Mt. Eddy draba
Family:	Brassicaceae
Element Code:	PDBRA112T0
USDA Plants Symbol:	DRCA6
Synonyms/Other Names:	Draba howellii var. carnosula

Ecology and Life History


Lifeform:	perennial herb
Blooming Period: Jul-Aug	Jul-Aug
Elevation:	1935-3000 (6350-9845)
General Habitats:	Subalpine coniferous forest, Upper montane coniferous forest
Microhabitat:	Rocky, Serpentine
Microhabitat Details:

Conservation Status


CA Rare Plant Rank:	1B.3
Global Rank:	G2
State Rank:	S2
State List:	None
Fed List:	None
Other Status:	SB_BerrySB; USFS_S
CRPR Changes:

Occurrence Data from the CNDDB


Total Occurrences:	14
Element Occurrence Ranks:
Excellent (A)	2
Good (B)	1
Fair (C)	0
Poor (D)	0
None (X)	0
Unknown (U)	11

Location


California Endemic: True
California Counties and Islands: Name (Code)
Del Norte (DNT), Siskiyou (SIS), Trinity (TRI)
Quads: Name (Quad Code)
Ash Creek Butte (4112241), Caribou Lake (4112218), Devils Punchbowl (4112376), Hotlum (4112243), Juniper Flat (4112253), Kangaroo Mtn. (4112382), Mount Eddy (4112234), Mt. Shasta (4112242)?, Preston Peak (4112375), South China Mtn. (4112235), The Whaleback (4112252), West Haight Mtn. (4112251)

Threat List Data from the CNDDB


Threat List Total:	0
EOs with Threat Listed:	Total EOs	% of EOs
	0	%

Notes



Known from fewer than twenty occurrences. Occurrence (type locality) from Mt. Shasta (698B) may be mislocated.
Threats:

Taxonomy:

Selected References

USFS Potential Species of Conservation Concern Profile

Citation California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 6 January 2025].