American Walnut vs Northern California Black Walnut

Juglans nigra compared with Juglans californica

Key Differences

• American Walnut is Not Evaluated while Northern California Black Walnut is Near Threatened.

Taxonomic Classification

Rank	American Walnut	Northern California Black Walnut
Kingdom same	Plantae (식물)	Plantae (식물)
Phylum same	Magnoliophyta (피자식물문)	Magnoliophyta (피자식물문)
Class same	Magnoliopsida (목련강)	Magnoliopsida (목련강)
Order same	Fagales (참나무목)	Fagales (참나무목)
Family same	Juglandaceae	Juglandaceae
Genus same	Juglans	Juglans
Species	Juglans nigra	Juglans californica

Evolutionary Relationship

American Walnut and Northern California Black Walnut share a common ancestor at the Genus level: Juglans.

Conservation Status

American Walnut

NE — Not Evaluated

Northern California Black Walnut

NT — Near Threatened

Physical Characteristics

Attribute	American Walnut	Northern California Black Walnut
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Walnut

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (Armenia), Europe (19 countries), North America (Canada, Mexico, United States), and South America (Brazil).

Northern California Black Walnut

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

American Walnut

The American Walnut (Juglans nigra) is a species in the genus Juglans. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.