American Buckeye vs Boreal Button Lichen

Aesculus glabra compared with Buellia disciformis

Key Differences

American Buckeye is Least Concern while Boreal Button Lichen is Critically Endangered.

Taxonomic Classification

Rank	American Buckeye	Boreal Button Lichen
Kingdom	Plantae (植物)	Fungi (真菌界)
Phylum	Magnoliophyta (木兰植物门)	Ascomycota (子囊菌门)
Class	Magnoliopsida (木兰纲)	Lecanoromycetes (茶漬綱)
Order	Sapindales (无患子目)	Caliciales (粉衣目)
Family	Sapindaceae	Caliciaceae
Genus	Aesculus	Buellia
Species	Aesculus glabra	Buellia disciformis

Conservation Status

American Buckeye

LC — Least Concern

Boreal Button Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	American Buckeye	Boreal Button Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Buckeye

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in United States.

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.

American Buckeye

The American Buckeye (Aesculus glabra) is a species in the genus Aesculus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.