Blistering Ammania vs Welsh onion

Ammannia baccifera compared with Allium fistulosum

Key Differences

• Blistering Ammania is Least Concern while Welsh onion is Critically Endangered.

Taxonomic Classification

Rank	Blistering Ammania	Welsh onion
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Myrtales (Myrtales)	Asparagales (Asparagales)
Family	Lythraceae	Amaryllidaceae
Genus	Ammannia	Allium
Species	Ammannia baccifera	Allium fistulosum

Evolutionary Relationship

Blistering Ammania and Welsh onion share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Blistering Ammania

LC — Least Concern

Welsh onion

CR — Critically Endangered

Physical Characteristics

Attribute	Blistering Ammania	Welsh onion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blistering Ammania

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and mangrove forests and coastal wetlands, among 4 distinct biome types spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (5 countries), Europe (Greece, Italy, North Macedonia), and Oceania and the Pacific (Palau).

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.

Blistering Ammania

The Blistering Ammania (Ammannia baccifera) is a species in the genus Ammannia. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and mangrove forests and coastal wetlands, among 4 distinct biome types spanning the Indomalayan and Oceanian

Shared Countries

Both species can be found in 3 countries:

🇬🇷 Greece 🇮🇹 Italy 🇹🇼 Taiwan