CNPS Inventory Plant Detail

Arctostaphylos regismontana

Common Name:	Kings Mountain manzanita
Family:	Ericaceae
Synonyms:
Element Code:	PDERI041C0
Full Name:	Arctostaphylos regismontana Eastw.
USDA PLANTS Symbol:	ARRE7

Biology
Lifeform: perennial evergreen shrub Blooming Period: January - April Habitat: granitic or sandstone. • Broadleafed upland forest • Chaparral • North Coast coniferous forest

Rarity Status
CA Rare Plant Rank: 1B.2 Rare, threatened, or endangered in California and elsewhere .2: Fairly endangered in California Federal Listing Status: Not Listed State Listing Status: Not Listed State Rank: S2.2 S2: Imperiled. .2: Threatened. Global Rank: G2 G2: Imperiled.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 15
Element Occurrence Ranks:

A B C D X U

2 0 3 1 0 9

Population Status:

Historic >20 yrs	Recent <=20 yrs
8	7

Presence:

Present Extant	Possibly Extirpated	Extirpated
15	0	0

Notes
Plants north of Big Basin in SCR Co. (408B) look intermediate; identification uncertain. Threatened by urbanization. Not regenerating well. See Leaflets of Western Botany 1:77 (1933) for original description. To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page. Date Added: 1994-01-01 Last Update: 2010-03-15

Location

Elevation: 305 - 730 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Santa Clara (SCL), Santa Cruz (SCR) ?, San Mateo (SMT)

Quads: name (DWR code) USGS code
Watsonville East (386B) 36121H6, Big Basin (408B)? 37122B2, Palo Alto (428B) 37122D2, Mindego Hill (428C) 37122C2, Woodside (429A) 37122D3, La Honda (429D) 37122C3, Montara Mountain (448C) 37122E4

Notes:

Definitions of codes preceding a county and/or quad:
*		Presumed extirpated
?		Uncertain about distribution or identity
?*		Uncertain about distribution, but presumed extirpated if once present
(?)		Occurrence confirmed, but possibly extirpated

Species may be present in other areas where conditions are favorable.

Presumed Extant

Presumed Extirpated or Unknown

1572

Links to Leading Resources of Taxon Information
USDA PLANTS Calflora CalPhotos Consortium of California Herbaria California Department of Fish and Game: CNDDB Quick Viewer

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-01a). California Native Plant Society. Sacramento, CA. Accessed on .

-122.125,37.25