corn buttercup vs Worm-rooted Buttercup

Ranunculus arvensis compared with Ranunculus vermirrhizus

Taxonomic Classification

Rank	corn buttercup	Worm-rooted Buttercup
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Ranunculales (Ranunculales)	Ranunculales (Ranunculales)
Family same	Ranunculaceae	Ranunculaceae
Genus same	Ranunculus	Ranunculus
Species	Ranunculus arvensis	Ranunculus vermirrhizus

Evolutionary Relationship

corn buttercup and Worm-rooted Buttercup share a common ancestor at the Genus level: Ranunculus.

Conservation Status

corn buttercup

CR — Critically Endangered

Worm-rooted Buttercup

CR — Critically Endangered

Physical Characteristics

Attribute	corn buttercup	Worm-rooted Buttercup
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.

Worm-rooted Buttercup

Habitat

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