Chinaroot vs Polynesian rat

Dioscorea villosa compared with Rattus exulans

Key Differences

• Chinaroot is Not Evaluated while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	Chinaroot	Polynesian rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Dioscoreales (Dioscoreales)	Rodentia (Rodents)
Family	Dioscoreaceae	Muridae (Mice & Rats)
Genus	Dioscorea	Rattus
Species	Dioscorea villosa	Rattus exulans

Conservation Status

Chinaroot

NE — Not Evaluated

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Chinaroot	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinaroot

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and United States.

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).

Chinaroot

The Chinaroot (Dioscorea villosa) is a species in the genus Dioscorea. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States