American Arbor-Vitae vs Japanese Arbor-vitae

Thuja occidentalis compared with Thuja standishii

Key Differences

• American Arbor-Vitae is Not Evaluated while Japanese Arbor-vitae is Near Threatened.

Taxonomic Classification

Rank	American Arbor-Vitae	Japanese Arbor-vitae
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	Cupressaceae	Cupressaceae
Genus same	Thuja	Thuja
Species	Thuja occidentalis	Thuja standishii

Evolutionary Relationship

American Arbor-Vitae and Japanese Arbor-vitae share a common ancestor at the Genus level: Thuja.

Conservation Status

American Arbor-Vitae

NE — Not Evaluated

Japanese Arbor-vitae

NT — Near Threatened

Physical Characteristics

Attribute	American Arbor-Vitae	Japanese Arbor-vitae
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Arbor-Vitae

Habitat

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

Range

Widely distributed across Africa (Libya), Asia (Armenia, Taiwan, Turkey), Europe (21 countries), North America (Canada, United States), and South America (Brazil, Colombia).

Japanese Arbor-vitae

Habitat

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

Range

Found in Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

American Arbor-Vitae

The American Arbor-Vitae (Thuja occidentalis) is a species in the genus Thuja. Typically found in temperate and boreal forests, often at higher elevations.

Shared Countries

Both species can be found in 1 countries:

🇸🇪 Sweden