Altai Onion vs Flat Periwinkle

Allium altaicum compared with Littorina obtusata

Key Differences

• Altai Onion is Near Threatened while Flat Periwinkle is Least Concern.

Taxonomic Classification

Rank	Altai Onion	Flat Periwinkle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Liliopsida (Monocots)	Gastropoda (Gastropoda)
Order	Asparagales (Asparagales)	Littorinimorpha (Littorinimorpha)
Family	Amaryllidaceae	Littorinidae
Genus	Allium	Littorina
Species	Allium altaicum	Littorina obtusata

Conservation Status

Altai Onion

NT — Near Threatened

Flat Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Altai Onion	Flat Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Onion

Habitat

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

Flat Periwinkle

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Altai Onion

The Altai Onion (Allium altaicum) is a species in the genus Allium. It is currently classified as Near Threatened on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.