Arctostaphylos — Andersonii

Native primarily to Santa Cruz and Santa Clara counties, A. andersonii is a "narrow endemic." It thrives in "maritime chaparral" and openings within redwood or Douglas fir forests. Unlike many chaparral plants that regenerate from underground burls after a fire (stump-sprouting), Anderson’s Manzanita is an obligate seeder. This means the adult plants are killed by fire, and the species relies entirely on a dormant seed bank in the soil—triggered by the heat or smoke of a blaze—to birth the next generation.

Arctostaphylos andersonii serves as a botanical ambassador for the Santa Cruz Mountains. Its presence reminds us of the complexity of California’s ecosystems, where a single ridge can host a life form found nowhere else on Earth. Protecting this "sculpted sentinel" is essential not only for its intrinsic beauty but for maintaining the evolutionary heritage of the California Floristic Province. arctostaphylos andersonii

Because its range is so geographically limited, A. andersonii is highly vulnerable. Habitat loss due to residential development and changes in fire frequency pose significant threats. If fires occur too frequently, young plants are killed before they can produce a new seed bank; if fires are suppressed for too long, the population may senesce without regenerating. Native primarily to Santa Cruz and Santa Clara counties, A

Arctostaphylos andersonii , commonly known as the Anderson’s Manzanita, is a striking testament to the biological richness of California’s Central Coast. As a member of the Ericaceae family, this evergreen shrub is more than just a component of the chaparral; it is a specialist, evolved to thrive in the unique, fog-swept ridges of the Santa Cruz Mountains. This means the adult plants are killed by