Arctostaphylos hookeri ssp. hearstiorum Calflora

Distribution by County 561

Arctostaphylos hookeri G. Don ssp. hearstiorum (Hoover & Roof) P. V. Wells

Hearst's manzanita

Arctostaphylos hookeri ssp. hearstiorum is a tree or shrub that is native to California, and endemic (limited) to California.

California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere)

State of California status: Endangered.

Record Count by County


Contra Costa: 1	San Luis Obispo: 21

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]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 05/19/2026).