Alder vs Walnut

Alnus glutinosa compared with Juglans jamaicensis

Key Differences

• Alder is Least Concern while Walnut is Vulnerable.

Taxonomic Classification

Rank	Alder	Walnut
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (被子植物門)	Magnoliophyta (被子植物門)
Class same	Magnoliopsida (モクレン綱)	Magnoliopsida (モクレン綱)
Order same	Fagales (ブナ目)	Fagales (ブナ目)
Family	Betulaceae	Juglandaceae
Genus	Alnus	Juglans
Species	Alnus glutinosa	Juglans jamaicensis

Evolutionary Relationship

Alder and Walnut share a common ancestor at the Order level: Fagales. (ブナ目)

Conservation Status

Alder

LC — Least Concern

Walnut

VU — Vulnerable

Physical Characteristics

Attribute	Alder	Walnut
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (6 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Chile).

Walnut

Habitat

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

Alder

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