Persian onion vs Welsh onion

Allium cristophii compared with Allium fistulosum

Key Differences

• Persian onion is Not Evaluated while Welsh onion is Critically Endangered.

Taxonomic Classification

Rank	Persian onion	Welsh onion
Kingdom same	Plantae (tumbuhan)	Plantae (tumbuhan)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order same	Asparagales (Asparagales)	Asparagales (Asparagales)
Family same	Amaryllidaceae	Amaryllidaceae
Genus same	Allium	Allium
Species	Allium cristophii	Allium fistulosum

Evolutionary Relationship

Persian onion and Welsh onion share a common ancestor at the Genus level: Allium.

Conservation Status

Persian onion

NE — Not Evaluated

Welsh onion

CR — Critically Endangered

Physical Characteristics

Attribute	Persian onion	Welsh onion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Persian onion

Habitat

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

Range

Distributed across Belgium, Czech Republic, Denmark, Slovakia, and Sweden.

Welsh onion

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Algeria, Seychelles), Asia (Taiwan, Yemen), Europe (18 countries), North America (Canada, United States), Oceania and the Pacific (Tuvalu), and South America (Brazil, Colombia, Peru). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇨🇿 Czech Republic 🇩🇰 Denmark 🇸🇰 Slovakia 🇸🇪 Sweden