Calflora Taxon Report
Juglans californica  S. Watson
Southern black walnut, Southern california walnut, Southern california black walnut
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2014 Garth Wadsworth
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2022 Aaron Echols
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2022 Ron Vanderhoff
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2022 Ron Vanderhoff
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2023 Ron Vanderhoff
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2019 Ron Vanderhoff
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2023 Ron Vanderhoff
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2024 David Strauch
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2024 David Strauch
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2024 Ron Vanderhoff
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2024 Ron Vanderhoff
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2024 Mike Russler
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2024 Mike Russler
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2017 Aaron Echols
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2022 Ron Vanderhoff
photo on Calflora
2022 Ron Vanderhoff
photo on Calflora
2023 David Strauch
photo on Calflora
2024 Mike Russler
photo on Calflora
2024 Mike Russler
photo on Calflora
2024 Mike Russler
photo on Calflora
2024 Mike Russler
photo on Calflora
2024 Mike Russler
photo on Calflora
2018 Ron Vanderhoff
photo on Calflora
2021 robin schmitt
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2016 Aaron Echols
Juglans californica is a tree that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 4.2 (limited distribution).
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
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Bloom Period
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: Southern Oak Woodland, wetland-riparian

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

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