California alder vs corn buttercup

Alnus rhombifolia compared with Ranunculus arvensis

Key Differences

• California alder is Least Concern while corn buttercup is Critically Endangered.

Taxonomic Classification

Rank	California alder	corn buttercup
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Beeches & Oaks)	Ranunculales (Ranunculales)
Family	Betulaceae	Ranunculaceae
Genus	Alnus	Ranunculus
Species	Alnus rhombifolia	Ranunculus arvensis

Evolutionary Relationship

California alder and corn buttercup share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

California alder

LC — Least Concern

corn buttercup

CR — Critically Endangered

Physical Characteristics

Attribute	California alder	corn buttercup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

California alder

Habitat

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

Range

Found in Canada.

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.

California alder

The California alder (Alnus rhombifolia) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.