Japanese Weasel vs Red-Root Flat Sedge

Mustela itatsi compared with Cyperus erythrorhizos

Key Differences

• Japanese Weasel is Near Threatened while Red-Root Flat Sedge is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Red-Root Flat Sedge
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Carnivora (Carnivorans)	Poales (Grasses)
Family	Mustelidae (Weasels & Otters)	Cyperaceae
Genus	Mustela	Cyperus
Species	Mustela itatsi	Cyperus erythrorhizos

Conservation Status

Japanese Weasel

NT — Near Threatened

Red-Root Flat Sedge

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Red-Root Flat Sedge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Red-Root Flat Sedge

Habitat

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

Range

Distributed across Canada, Italy, and United States.