Forrest's Hemlock vs Western Hemlock-spruce

Tsuga forrestii compared with Tsuga heterophylla

Key Differences

• Forrest's Hemlock is Vulnerable while Western Hemlock-spruce is Not Evaluated.

Taxonomic Classification

Rank	Forrest's Hemlock	Western Hemlock-spruce
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Coniferophyta (Conifers)	Coniferophyta (Conifers)
Class same	Pinopsida (Conifers)	Pinopsida (Conifers)
Order same	Pinales (Pines & Allies)	Pinales (Pines & Allies)
Family same	Pinaceae (Pine Family)	Pinaceae (Pine Family)
Genus same	Tsuga	Tsuga
Species	Tsuga forrestii	Tsuga heterophylla

Evolutionary Relationship

Forrest's Hemlock and Western Hemlock-spruce share a common ancestor at the Genus level: Tsuga.

Conservation Status

Forrest's Hemlock

VU — Vulnerable

Western Hemlock-spruce

NE — Not Evaluated

Physical Characteristics

Attribute	Forrest's Hemlock	Western Hemlock-spruce
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Forrest's Hemlock

Habitat

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

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Western Hemlock-spruce

Habitat

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

Range

Widely distributed across Asia (Taiwan, Turkey), Europe (10 countries), and North America (Canada).

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan