Blue Bugle vs Piggyback Shanklet

Ajuga genevensis compared with Collybia cirrhata

Key Differences

Blue Bugle is Critically Endangered while Piggyback Shanklet is Least Concern.

Taxonomic Classification

Rank	Blue Bugle	Piggyback Shanklet
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Basidiomycota (Club Fungi)
Class	Magnoliopsida (Dicots)	Agaricomycetes (Mushrooms)
Order	Lamiales (Lamiales)	Agaricales (Gilled Mushrooms)
Family	Lamiaceae	Tricholomataceae
Genus	Ajuga	Collybia
Species	Ajuga genevensis	Collybia cirrhata

Conservation Status

Blue Bugle

CR — Critically Endangered

Piggyback Shanklet

LC — Least Concern

Physical Characteristics

Attribute	Blue Bugle	Piggyback Shanklet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Bugle

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Uzbekistan), Europe (7 countries), and North America (Canada, United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Piggyback Shanklet

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

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

Blue Bugle

The Blue Bugle (Ajuga genevensis) is a species in the genus Ajuga. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also fo