Calflora Taxon Report
Heteromeles arbutifolia (Lindl.) M. Roem.
Christmas berry, Toyon
Heteromeles arbutifolia is a shrub that is native to California, and found only slightly beyond California borders.

Alternate Names and Sources:
Heteromeles arbutifolia var. arbutifoliaJEPS
Heteromeles arbutifolia var. cerinaJEPS
Heteromeles arbutifolia var. macrocarpaJEPS
Heteromeles salicifoliaJEPS
Photinia arbutifoliaPOWO
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
DJJJASONAFMM

Bloom Period
The blue points on the map indicate observations in Calflora.
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Accepted by: JEPS + PLANTS
Jepson eFlora section:
eudicot
USDA PLANTS group:
Dicot

Do not eat the leaf of this plant.
canyons, slopes
Chaparral

[Wikipedia] Phytochemistry: The plant has been used as a treatment for Alzheimer's by indigenous people of California and recent research has found a number of active compounds that are potentially beneficial to Alzheimer's treatment. These include icaricide compounds, which protect the blood-brain barrier and prevent infiltration of inflammatory cells into the brain. (link added by Mary Ann Machi)

Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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