Calflora Taxon Report
Juglans californica  S. Watson  var. californica 

(not an active name)

Southern california black walnut
photo on CalPhotos
2002 BonTerra Consulting
Juglans californica var. californica is a tree that is native to California, and endemic (limited) 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
DJJJASONAFMM

Bloom Period
Parent: Juglans californica
Genus: Juglans
Family: Juglandaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Toxicity: Possible skin irritation from touching the sap of this plant.

Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Communities: Coastal Sage Scrub, Foothill Woodland, Chaparral, wetland-riparian

Name Status:
Alternate Names:
JEF + CNPS + PLANTSJuglans californica
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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