Brook-Side Alder vs Spreading wallflower

Alnus serrulata compared with Erysimum repandum

Key Differences

• Brook-Side Alder is Least Concern while Spreading wallflower is Not Evaluated.

Taxonomic Classification

Rank	Brook-Side Alder	Spreading wallflower
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Beeches & Oaks)	Brassicales (Brassicales)
Family	Betulaceae	Brassicaceae
Genus	Alnus	Erysimum
Species	Alnus serrulata	Erysimum repandum

Evolutionary Relationship

Brook-Side Alder and Spreading wallflower share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Brook-Side Alder

LC — Least Concern

Spreading wallflower

NE — Not Evaluated

Physical Characteristics

Attribute	Brook-Side Alder	Spreading wallflower
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.

Spreading wallflower

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (22 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Argentina).

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.

Shared Countries

Both species can be found in 2 countries:

🇨🇦 Canada 🇺🇸 United States