Calflora Taxon Report
Quercus kelloggii Newb.
Black oak, California black oak
Quercus kelloggii is a tree that is native to California, and also found elsewhere in western North America.

Alternate Names and Sources:
Quercus californicaPLANTS
Quercus tinctoria var. californicaOTHER
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.
Click on the map to view observations within a specific county.


Accepted by: JEPS + PLANTS + POWO
Jepson eFlora section:
eudicot
USDA PLANTS group:
Dicot

Do not eat the fruit or leaf of this plant.
Yellow Pine Forest, Mixed Evergreen Forest, Northern Oak Woodland

[Wikipedia] Ecology: The California black oak is a critical species for wildlife. Oaks (Quercus spp.) may be the single most important genus used by wildlife for food and cover in California forests and rangelands,[7] and California black oak occupies more total area in California than any other hardwood species. Livestock also make heavy use of this species for food and cover. (link added by Mary Ann Machi)

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

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