California alder vs Mountain Ermel

Alnus rhombifolia compared with Ethmia pyrausta

Key Differences

• California alder is Least Concern while Mountain Ermel is Endangered.

Taxonomic Classification

Rank	California alder	Mountain Ermel
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Lepidoptera (Butterflies & Moths)
Family	Betulaceae	Ethmiidae
Genus	Alnus	Ethmia
Species	Alnus rhombifolia	Ethmia pyrausta

Conservation Status

California alder

LC — Least Concern

Mountain Ermel

EN — Endangered

Physical Characteristics

Attribute	California alder	Mountain Ermel
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.

Mountain Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Sweden. Currently classified as Endangered 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.