Blue Bugle vs Oakleaf Cyanea

Ajuga genevensis compared with Cyanea quercifolia

Key Differences

• Blue Bugle is Critically Endangered while Oakleaf Cyanea is Extinct.

Taxonomic Classification

Rank	Blue Bugle	Oakleaf Cyanea
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Cnidaria (Cnidarians)
Class	Magnoliopsida (Dicots)	Scyphozoa (Scyphozoa)
Order	Lamiales (Lamiales)	Semaeostomeae (Semaeostomeae)
Family	Lamiaceae	Cyaneidae
Genus	Ajuga	Cyanea
Species	Ajuga genevensis	Cyanea quercifolia

Conservation Status

Blue Bugle

CR — Critically Endangered

Oakleaf Cyanea

EX — Extinct

Physical Characteristics

Attribute	Blue Bugle	Oakleaf Cyanea
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.

Oakleaf Cyanea

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