American Arbor-Vitae vs Nioi-Nezuko

Thuja occidentalis compared with Thuja koraiensis

Key Differences

• American Arbor-Vitae is Not Evaluated while Nioi-Nezuko is Vulnerable.

Taxonomic Classification

Rank	American Arbor-Vitae	Nioi-Nezuko
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Coniferophyta (Conifers)	Coniferophyta (Conifers)
Class same	Pinopsida (マツ綱)	Pinopsida (マツ綱)
Order same	Pinales (マツ目)	Pinales (マツ目)
Family same	Cupressaceae	Cupressaceae
Genus same	Thuja	Thuja
Species	Thuja occidentalis	Thuja koraiensis

Evolutionary Relationship

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

Conservation Status

American Arbor-Vitae

NE — Not Evaluated

Nioi-Nezuko

VU — Vulnerable

Physical Characteristics

Attribute	American Arbor-Vitae	Nioi-Nezuko
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).

Nioi-Nezuko

Habitat

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

Range

Distributed across Iceland and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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 2 countries:

🇮🇸 Iceland 🇳🇴 Norway