Baytop's Onion vs Spiral Tarcrust

Allium baytopiorum compared with Eutypa spinosa

Key Differences

• Baytop's Onion is Critically Endangered while Spiral Tarcrust is Least Concern.

Taxonomic Classification

Rank	Baytop's Onion	Spiral Tarcrust
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Liliopsida (Monocots)	Sordariomycetes (Sordariomycetes)
Order	Asparagales (Asparagales)	Xylariales (Xylariales)
Family	Amaryllidaceae	Diatrypaceae
Genus	Allium	Eutypa
Species	Allium baytopiorum	Eutypa spinosa

Conservation Status

Baytop's Onion

CR — Critically Endangered

Spiral Tarcrust

LC — Least Concern

Physical Characteristics

Attribute	Baytop's Onion	Spiral Tarcrust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baytop's Onion

Habitat

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

Spiral Tarcrust

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Baytop's Onion

The Baytop's Onion (Allium baytopiorum) is a species in the genus Allium. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.