Altai Onion vs fern-grass

Allium altaicum compared with Catapodium rigidum

Key Differences

• Altai Onion is Near Threatened while fern-grass is Endangered.

Taxonomic Classification

Rank	Altai Onion	fern-grass
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order	Asparagales (Asparagales)	Poales (Grasses)
Family	Amaryllidaceae	Poaceae (Grass Family)
Genus	Allium	Catapodium
Species	Allium altaicum	Catapodium rigidum

Evolutionary Relationship

Altai Onion and fern-grass share a common ancestor at the Class level: Liliopsida. (Monocots)

Conservation Status

Altai Onion

NT — Near Threatened

fern-grass

EN — Endangered

Physical Characteristics

Attribute	Altai Onion	fern-grass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Onion

Habitat

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

fern-grass

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 9 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (10 countries), North America (Mexico), Oceania and the Pacific (Australia), and South America (Argentina, Brazil, Chile). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.