American Walnut vs Black Maple

Juglans nigra compared with Acer nigrum

Key Differences

• American Walnut is Not Evaluated while Black Maple is Least Concern.

Taxonomic Classification

Rank	American Walnut	Black Maple
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Beeches & Oaks)	Sapindales (Sapindales)
Family	Juglandaceae	Sapindaceae
Genus	Juglans	Acer
Species	Juglans nigra	Acer nigrum

Evolutionary Relationship

American Walnut and Black Maple share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

American Walnut

NE — Not Evaluated

Black Maple

LC — Least Concern

Physical Characteristics

Attribute	American Walnut	Black Maple
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).

Black Maple

Habitat

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

Range

Distributed across Canada and United States.

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.

Black Maple

The Black Maple (Acer nigrum) is a species in the genus Acer. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 2 countries:

🇨🇦 Canada 🇺🇸 United States