California alder vs Upper Crust

Alnus rhombifolia compared with Amaurodon cyaneus

Key Differences

• California alder is Least Concern while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	California alder	Upper Crust
Kingdom	Plantae (植物)	Fungi (菌界)
Phylum	Magnoliophyta (被子植物門)	Basidiomycota (担子菌門)
Class	Magnoliopsida (モクレン綱)	Agaricomycetes (真正担子菌綱)
Order	Fagales (ブナ目)	Thelephorales (イボタケ目)
Family	Betulaceae	Thelephoraceae
Genus	Alnus	Amaurodon
Species	Alnus rhombifolia	Amaurodon cyaneus

Conservation Status

California alder

LC — Least Concern

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	California alder	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

California alder

Habitat

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

Range

Found in Canada.

Upper Crust

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

California alder

The California alder (Alnus rhombifolia) 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.