Brook Alder vs California alder

Alnus maritima compared with Alnus rhombifolia

Key Differences

• Brook Alder is Endangered while California alder is Least Concern.

Taxonomic Classification

Rank	Brook Alder	California alder
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (พืชใบเลี้ยงคู่)	Magnoliopsida (พืชใบเลี้ยงคู่)
Order same	Fagales (อันดับก่อ)	Fagales (อันดับก่อ)
Family same	Betulaceae	Betulaceae
Genus same	Alnus	Alnus
Species	Alnus maritima	Alnus rhombifolia

Evolutionary Relationship

Brook Alder and California alder share a common ancestor at the Genus level: Alnus.

Conservation Status

Brook Alder

EN — Endangered

California alder

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	California alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Alder

Habitat

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

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

California alder

Habitat

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

Range

Found in Canada.

Brook Alder

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

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.