Black Stone Flower vs Blue Bugle

Parmotrema perlatum compared with Ajuga genevensis

Key Differences

  • Black Stone Flower is Least Concern while Blue Bugle is Critically Endangered.

Taxonomic Classification

Rank Black Stone Flower Blue Bugle
Kingdom Fungi (Fungi) Plantae (Plants)
Phylum Ascomycota (Sac Fungi) Magnoliophyta (Flowering Plants)
Class Lecanoromycetes (Lecanoromycetes) Magnoliopsida (Dicots)
Order Lecanorales (Lecanorales) Lamiales (Lamiales)
Family Parmeliaceae Lamiaceae
Genus Parmotrema Ajuga
Species Parmotrema perlatum Ajuga genevensis

Conservation Status

Black Stone Flower

LC — Least Concern

Blue Bugle

CR — Critically Endangered

Physical Characteristics

Attribute Black Stone Flower Blue Bugle
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Black Stone Flower

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia).

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.

Black Stone Flower

The Black Stone Flower (Parmotrema perlatum) is a species in the genus Parmotrema. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

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 4 countries:

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