Altai Onion vs Slender Stonewort

Allium altaicum compared with Nitella gracilis

Key Differences

• Altai Onion is Near Threatened while Slender Stonewort is Vulnerable.

Taxonomic Classification

Rank	Altai Onion	Slender Stonewort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Charophyta (Charophyta)
Class	Liliopsida (Monocots)	Charophyceae (Charophyceae)
Order	Asparagales (Asparagales)	Charales (Charales)
Family	Amaryllidaceae	Characeae
Genus	Allium	Nitella
Species	Allium altaicum	Nitella gracilis

Evolutionary Relationship

Altai Onion and Slender Stonewort share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Altai Onion

NT — Near Threatened

Slender Stonewort

VU — Vulnerable

Physical Characteristics

Attribute	Altai Onion	Slender Stonewort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Onion

Habitat

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

Slender Stonewort

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (Denmark, Norway, Sweden), North America (United States), and South America (Brazil). Currently classified as Vulnerable 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.