Taxon Report

Arabis blepharophylla H. & A.

coast rockcress

Print Report

© 2011 Neal Kramer

Classification


Scientific Name:	Arabis blepharophylla H. & A.
Common Name:	coast rockcress
Family:	Brassicaceae
Element Code:	PDBRA06040
USDA Plants Symbol:	ARBL
Synonyms/Other Names:

Ecology and Life History


Lifeform:	perennial herb
Blooming Period: Feb-May	Feb-May
Elevation:	3-1100 (10-3610)
General Habitats:	Broadleafed upland forest, Coastal bluff scrub, Coastal prairie, Coastal scrub
Microhabitat:	Rocky
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_CalBG/RSABG
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: True
California Counties and Islands: Name (Code)
Contra Costa (CCA), Marin (MRN), Monterey (MNT), San Francisco (SFO), San Mateo (SMT), Santa Cruz (SCR)?, Sonoma (SON)
Quads: Name (Quad Code)
Alder Peak (3512183), Big Basin (3712222)?, Bodega Head (3812331), Bolinas (3712286), Cape San Martin (3512184), Castle Rock Ridge (3712221)?, Clayton (3712188), Davenport (3712212)?, Drakes Bay (3812218), Felton (3712211)?, Inverness (3812217), Montara Mountain (3712254), Novato (3812215), Point Bonita (3712275), Point Reyes NE (3812227), San Francisco North (3712274), San Francisco South (3712264), San Geronimo (3812216), San Quentin (3712284), San Rafael (3712285), Tomales (3812228), Valley Ford (3812238)

Threat List Data from the CNDDB


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

Notes



Threatened by competition. Possibly threatened by overgrazing. See Rhodora 43(511):348-349 (1941) for taxonomic treatment, and Contributions from the Gray Herbarium 204:149-154 (1973) for taxonomic information.
Threats:

Taxonomy:

Selected References

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].