Boreal Button Lichen vs Globe Thistle

Buellia disciformis compared with Echinops exaltatus

Key Differences

• Boreal Button Lichen is Critically Endangered while Globe Thistle is Not Evaluated.

Taxonomic Classification

Rank	Boreal Button Lichen	Globe Thistle
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Caliciales (Caliciales)	Afrosoricida (Afrosoricida)
Family	Caliciaceae	Tenrecidae
Genus	Buellia	Echinops
Species	Buellia disciformis	Echinops exaltatus

Conservation Status

Boreal Button Lichen

CR — Critically Endangered

Globe Thistle

NE — Not Evaluated

Physical Characteristics

Attribute	Boreal Button Lichen	Globe Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boreal Button Lichen

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Globe Thistle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (13 countries) and North America (Canada, United States).

Boreal Button Lichen

The Boreal Button Lichen (Buellia disciformis) is a species in the genus Buellia. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States