Species Details

Arctostaphylos edmundsii

Little Sur manzanita

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Classification

Scientific Name: Arctostaphylos edmundsii J.T. Howell
Common Name: Little Sur manzanita
Family:	Ericaceae
Element Code:	PDERI04260
USDA Plants Symbol:	ARED
Synonyms/Other Names: Arctostaphylos edmundsii J.T. Howell var. edmundsii Arctostaphylos edmundsii J.T. Howell var. parvifolia Roof

Conservation Status

CA Rare Plant Rank:	1B.2
Fed List:	None
State List:	None
Global Rank:	G2
State Rank:	S2
Other Status:	SB_UCSC; USFS_S
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2022-12-06

Ecology and Life History

Lifeform: perennial evergreen shrub

Blooming Period: (May)Nov-Apr

Elevation:
10 - 105 meters
35 - 345 feet

General Habitats:

Coastal bluff scrub
Chaparral

Microhabitat Details:

Microhabitat:

Sandy

Notes

Notes: Threatened by foot traffic and non-native plants. Includes A. edmundsii var. parvifolia, which is state-listed Rare. See Leaflets of Western Botany 6(10):202 (1952) for original description and 9(12):188-196 (1961) for information.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	4
	Total EOs	% of EOs
EOs with Threat Listed:	6	75 %
Non-native plant impacts	4	50%
Erosion/runoff	3	37%
Foot traffic/trampling	3	37%
Road/trail construction/maint.	1	12%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					8
A	B	C	D	X	U
2	3	0	0	0	3

Occurrence Status:
Historical >20 Years	3
Recent <=20 Years	5

Presence:
Presumed Extant	8
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Monterey (MNT)

Quads: Name (Quad Code)
Big Sur (3612137), Pfeiffer Point (3612127), Point Sur (3612138), Soberanes Point (3612148)

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

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CNPS Rare Plant Inventory