Calflora Taxon Report
Oemleria cerasiformis (Hook. & Arn.) J. W. Landon
Indian plum, Oso berry
Oemleria cerasiformis is a shrub that is native to California, and also found elsewhere in western North America.

Alternate Names and Sources:
Nuttallia cerasiformisPLANTS
Osmaronia cerasiformisPLANTS
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 + POWO
Jepson eFlora section:
eudicot
USDA PLANTS group:
Dicot

Occurs usually in non wetlands, occasionally in wetlands
canyons
Redwood Forest, Yellow Pine Forest, Mixed Evergreen Forest, Chaparral

Burbank's Experimental Farm: Luther Burbank considered these as a possible commercial product. They are still growing on the farm:
#28 Oso Berry ( Oemleria cerasiformis ) Burbank selection (1918) of a hardy, deciduous, drought-tolerant native shrub. Bears bean-sized, edible, blue-black fruit.

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

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