Boreal Button Lichen vs Long-tailed Marmot

Buellia disciformis compared with Marmota caudata

Key Differences

• Boreal Button Lichen is Critically Endangered while Long-tailed Marmot is Least Concern.

Taxonomic Classification

Rank	Boreal Button Lichen	Long-tailed Marmot
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Caliciales (Caliciales)	Rodentia (Rodents)
Family	Caliciaceae	Sciuridae (Squirrels)
Genus	Buellia	Marmota
Species	Buellia disciformis	Marmota caudata

Conservation Status

Boreal Button Lichen

CR — Critically Endangered

Long-tailed Marmot

LC — Least Concern

Physical Characteristics

Attribute	Boreal Button Lichen	Long-tailed Marmot
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.

Long-tailed Marmot

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.