corn buttercup vs Japanese Hare

Ranunculus arvensis compared with Lepus brachyurus

Key Differences

• corn buttercup is Critically Endangered while Japanese Hare is Least Concern.

Taxonomic Classification

Rank	corn buttercup	Japanese Hare
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Ranunculales (Ranunculales)	Lagomorpha (Rabbits & Hares)
Family	Ranunculaceae	Leporidae (Rabbits & Hares)
Genus	Ranunculus	Lepus
Species	Ranunculus arvensis	Lepus brachyurus

Conservation Status

corn buttercup

CR — Critically Endangered

Japanese Hare

LC — Least Concern

Physical Characteristics

Attribute	corn buttercup	Japanese Hare
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

corn buttercup

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and temperate broadleaf and mixed forests, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (4 countries), Europe (21 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Chile). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Japanese Hare

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.