Polynesian rat vs Small-Flowered Winter-Cress

Rattus exulans compared with Barbarea stricta

Key Differences

• Polynesian rat is Least Concern while Small-Flowered Winter-Cress is Not Evaluated.

Taxonomic Classification

Rank	Polynesian rat	Small-Flowered Winter-Cress
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Brassicales (Brassicales)
Family	Muridae (Mice & Rats)	Brassicaceae
Genus	Rattus	Barbarea
Species	Rattus exulans	Barbarea stricta

Conservation Status

Polynesian rat

LC — Least Concern

Small-Flowered Winter-Cress

NE — Not Evaluated

Physical Characteristics

Attribute	Polynesian rat	Small-Flowered Winter-Cress
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

Small-Flowered Winter-Cress

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (10 countries) and North America (United States).

Shared Countries

Both species can be found in 2 countries:

🇬🇧 United Kingdom 🇺🇸 United States