Brook-Side Alder vs Western Rustwort

Alnus serrulata compared with Marsupella profunda

Key Differences

• Brook-Side Alder is Least Concern while Western Rustwort is Vulnerable.

Taxonomic Classification

Rank	Brook-Side Alder	Western Rustwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Marchantiophyta (liverwort)
Class	Magnoliopsida (Dicots)	Jungermanniopsida (Jungermanniopsida)
Order	Fagales (Beeches & Oaks)	Jungermanniales (Jungermanniales)
Family	Betulaceae	Gymnomitriaceae
Genus	Alnus	Marsupella
Species	Alnus serrulata	Marsupella profunda

Evolutionary Relationship

Brook-Side Alder and Western Rustwort share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Brook-Side Alder

LC — Least Concern

Western Rustwort

VU — Vulnerable

Physical Characteristics

Attribute	Brook-Side Alder	Western Rustwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

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

Range

Distributed across Canada and United States.

Western Rustwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) 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.