Baytop's Onion vs Sieva bean

Allium baytopiorum compared with Phaseolus lunatus

Key Differences

• Baytop's Onion is Critically Endangered while Sieva bean is Least Concern.

Taxonomic Classification

Rank	Baytop's Onion	Sieva bean
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Asparagales (Asparagales)	Fabales (Legumes & Allies)
Family	Amaryllidaceae	Fabaceae
Genus	Allium	Phaseolus
Species	Allium baytopiorum	Phaseolus lunatus

Evolutionary Relationship

Baytop's Onion and Sieva bean share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Baytop's Onion

CR — Critically Endangered

Sieva bean

LC — Least Concern

Physical Characteristics

Attribute	Baytop's Onion	Sieva bean
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baytop's Onion

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Sieva bean

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (20 countries), Asia (Philippines, Taiwan), Europe (Spain), North America (5 countries), Oceania and the Pacific (7 countries), and South America (5 countries).

Baytop's Onion

The Baytop's Onion (Allium baytopiorum) is a species in the genus Allium. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.