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Taxon  Report  
Quercus ×howellii  J. M. Tucker
Quercus ×howellii is a shrub or tree that is native to California.
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
Genus: Quercus
Family: Fagaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Toxicity: Do not eat the fruit or leaf of this plant.
Name Status:
Accepted by PLANTS
Alternate Names:
CalfloraQuercus howellii
Information about  Quercus ×howellii from other sources
Nursery availability from CNPLX
Commercial availability unknown.
USDA PLANTS Profile (QUHO)

Photos on Calflora

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Photos on iNaturalist

ID Tips on PlantID.net

[powo.science.kew.org] Range, Hybrid Info: The native range of this hybrid is California. It is a shrub or tree and grows primarily in the temperate biome. The hybrid formula is Q. dumosa × Q. garryana. (link added by Mary Ann Machi)


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/21/2024).