Arnold Hawthorn vs Brook-Side Alder

Crataegus mollis compared with Alnus serrulata

Taxonomic Classification

Rank	Arnold Hawthorn	Brook-Side Alder
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Rosales (Roses & Allies)	Fagales (Beeches & Oaks)
Family	Rosaceae (Rose Family)	Betulaceae
Genus	Crataegus	Alnus
Species	Crataegus mollis	Alnus serrulata

Evolutionary Relationship

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

Conservation Status

Arnold Hawthorn

LC — Least Concern

Brook-Side Alder

LC — Least Concern

Physical Characteristics

Attribute	Arnold Hawthorn	Brook-Side Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnold Hawthorn

Habitat

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

Range

Distributed across Czech Republic, Lithuania, Norway, Russia, and United States.

Brook-Side Alder

Habitat

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

Range

Distributed across Canada and United States.

Arnold Hawthorn

The Arnold Hawthorn, Crataegus mollis, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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 1 countries:

🇺🇸 United States