Blue Bugle vs Cuspidate Earth Moss

Ajuga genevensis compared with Tortula acaulon

Key Differences

• Blue Bugle is Critically Endangered while Cuspidate Earth Moss is Least Concern.

Taxonomic Classification

Rank	Blue Bugle	Cuspidate Earth Moss
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Bryophyta
Class	Magnoliopsida (Dicots)	Bryopsida (Bryopsida)
Order	Lamiales (Lamiales)	Pottiales (Pottiales)
Family	Lamiaceae	Pottiaceae
Genus	Ajuga	Tortula
Species	Ajuga genevensis	Tortula acaulon

Evolutionary Relationship

Blue Bugle and Cuspidate Earth Moss share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Blue Bugle

CR — Critically Endangered

Cuspidate Earth Moss

LC — Least Concern

Physical Characteristics

Attribute	Blue Bugle	Cuspidate Earth Moss
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.

Cuspidate Earth Moss

Habitat

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

Range

Distributed across 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

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States