Baytop's Onion vs Scallop Shell

Allium baytopiorum compared with Rheumaptera undulata

Key Differences

• Baytop's Onion is Critically Endangered while Scallop Shell is Least Concern.

Taxonomic Classification

Rank	Baytop's Onion	Scallop Shell
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Liliopsida (Monocots)	Insecta (Insects)
Order	Asparagales (Asparagales)	Lepidoptera (Butterflies & Moths)
Family	Amaryllidaceae	Geometridae
Genus	Allium	Rheumaptera
Species	Allium baytopiorum	Rheumaptera undulata

Conservation Status

Baytop's Onion

CR — Critically Endangered

Scallop Shell

LC — Least Concern

Physical Characteristics

Attribute	Baytop's Onion	Scallop Shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baytop's Onion

Habitat

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

Scallop Shell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Denmark, Norway, 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.