Taxon Report

Draba howellii Wats.

Howell's draba

Print Report

© 2013 Dana York

Classification


Scientific Name:	Draba howellii Wats.
Common Name:	Howell's draba
Family:	Brassicaceae
Element Code:	PDBRA11150
USDA Plants Symbol:	DRHO
Synonyms/Other Names:

Ecology and Life History


Lifeform:	perennial herb
Blooming Period: Jun-Jul	Jun-Jul
Elevation:	1370-3000 (4495-9845)
General Habitats:	Subalpine coniferous forest
Microhabitat:
Microhabitat Details:

Conservation Status


CA Rare Plant Rank:	4.3
Global Rank:	G4
State Rank:	S4
State List:	None
Fed List:	None
Other Status:	SB_BerrySB
CRPR Changes:

Occurrence Data from the CNDDB


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

Location


California Endemic: False
California Counties and Islands: Name (Code)
Del Norte (DNT), Humboldt (HUM), Shasta (SHA), Siskiyou (SIS), Trinity (TRI)
Quads: Name (Quad Code)
Boulder Peak (4112351), Broken Rib Mtn. (4112386), Caribou Lake (4112218), Cecil Lake (4112312), Deadman Peak (4112228), Devils Punchbowl (4112376), Dunsmuir (4112223), Eaton Peak (4112238), English Peak (4112342), Figurehead Mtn. (4112383), Kangaroo Mtn. (4112382), Marble Mountain (4112352), Mt. Hilton (4012381), Polar Bear Mtn. (4112385), Preston Peak (4112375), Rush Creek Lakes (4012278), Salmon Mtn. (4112324), Sawyers Bar (4112332), Siligo Peak (4012288), Tangle Blue Lake (4112226), Thompson Peak (4112311), Thurston Peaks (4012382), Trinity Mtn. (4112314)

Threat List Data from the CNDDB


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

Notes



Candidate for state listing in OR.
Threats:

Taxonomy:

Selected References

USFS Potential Species of Conservation Concern Profile

Citation California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 25 December 2024].