Brown Birch vs Gray Birch

Betula pubescens compared with Betula alleghaniensis

Taxonomic Classification

Rank	Brown Birch	Gray Birch
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Fagales (Beeches & Oaks)	Fagales (Beeches & Oaks)
Family same	Betulaceae	Betulaceae
Genus same	Betula	Betula
Species	Betula pubescens	Betula alleghaniensis

Evolutionary Relationship

Brown Birch and Gray Birch share a common ancestor at the Genus level: Betula.

Conservation Status

Brown Birch

LC — Least Concern

Gray Birch

LC — Least Concern

Physical Characteristics

Attribute	Brown Birch	Gray Birch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Birch

Habitat

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

Range

Widely distributed across Europe (6 countries), North America (Canada, United States), and Oceania and the Pacific (Australia).

Gray Birch

Habitat

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

Range

Distributed across Canada, Estonia, France, and United States.

Brown Birch

The Brown Birch (Betula pubescens) is a species in the genus Betula. 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