Mountain Hemlock vs Northern Japanese Hemlock

Tsuga mertensiana compared with Tsuga diversifolia

Taxonomic Classification

Rank	Mountain Hemlock	Northern Japanese Hemlock
Kingdom same	Plantae (planta)	Plantae (planta)
Phylum same	Coniferophyta (Conifers)	Coniferophyta (Conifers)
Class same	Pinopsida (Conifers)	Pinopsida (Conifers)
Order same	Pinales (Coniferales)	Pinales (Coniferales)
Family same	Pinaceae (Pine Family)	Pinaceae (Pine Family)
Genus same	Tsuga	Tsuga
Species	Tsuga mertensiana	Tsuga diversifolia

Evolutionary Relationship

Mountain Hemlock and Northern Japanese Hemlock share a common ancestor at the Genus level: Tsuga.

Conservation Status

Mountain Hemlock

NE — Not Evaluated

Northern Japanese Hemlock

NE — Not Evaluated

Physical Characteristics

Attribute	Mountain Hemlock	Northern Japanese Hemlock
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mountain Hemlock

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Distributed across Canada, Denmark, Iceland, Norway, and Sweden.

Northern Japanese Hemlock

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Distributed across Denmark and Norway.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway