Calflora
Taxon  Report   11161    
Arctostaphylos montana  Eastw.  ssp. ravenii  (P.V. Wells) V.T. Parker, M.C. Vasey, & J.E. Keeley
Presidio manzanita
Arctostaphylos montana ssp. ravenii, a dicot, is a shrub that is native to California and and is endemic (limited) to California.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).   CNPS Inventory

It is listed by the State of California as Endangered and by the Federal Government as 'Endangered '.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
Observation Search
(32 records)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period

Ultramafic affinity: 6; (strict endemic)

Communities: Coastal Prairie, Chaparral, Northern Coastal Scrub

Name Status:
Accepted by ICPN + CNPS

Alternate Names:
ICPN + CNPS: Arctostaphylos hookeri ssp. ravenii
More information about  Arctostaphylos montana ssp. ravenii
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

Search efloras.org (Flora of North America)

Landscape information from Calscape

Photos on Google Images

Consortium of California Herbaria


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Aug 09, 2020).