Dense-flowered Fumitory vs Japanese Weasel

Fumaria densiflora compared with Mustela itatsi

Key Differences

• Dense-flowered Fumitory is Critically Endangered while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Dense-flowered Fumitory	Japanese Weasel
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Ranunculales (Ranunculales)	Carnivora (Carnivorans)
Family	Papaveraceae	Mustelidae (Weasels & Otters)
Genus	Fumaria	Mustela
Species	Fumaria densiflora	Mustela itatsi

Conservation Status

Dense-flowered Fumitory

CR — Critically Endangered

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Dense-flowered Fumitory	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dense-flowered Fumitory

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (11 countries), North America (United States), and Oceania and the Pacific (Australia). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.