corn buttercup vs Javan Rusa

Ranunculus arvensis compared with Rusa timorensis

Key Differences

corn buttercup is Critically Endangered while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	corn buttercup	Javan Rusa
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Ranunculales (Ranunculales)	Artiodactyla (Even-toed Ungulates)
Family	Ranunculaceae	Cervidae (Deer)
Genus	Ranunculus	Rusa
Species	Ranunculus arvensis	Rusa timorensis

Conservation Status

corn buttercup

CR — Critically Endangered

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	corn buttercup	Javan Rusa
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.

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.