Boreal Button Lichen vs Flat-headed cat

Buellia disciformis compared with Prionailurus planiceps

Key Differences

• Boreal Button Lichen is Critically Endangered while Flat-headed cat is Endangered.

Taxonomic Classification

Rank	Boreal Button Lichen	Flat-headed cat
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Caliciales (Caliciales)	Carnivora (Carnivorans)
Family	Caliciaceae	Felidae (Cats)
Genus	Buellia	Prionailurus
Species	Buellia disciformis	Prionailurus planiceps

Conservation Status

Boreal Button Lichen

CR — Critically Endangered

Flat-headed cat

EN — Endangered

Physical Characteristics

Attribute	Boreal Button Lichen	Flat-headed cat
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.

Flat-headed cat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.