Bottlebrush Frost Lichen vs Pale-belly Frost Lichen

Physconia detersa compared with Physconia subpallida

Key Differences

• Bottlebrush Frost Lichen is Near Threatened while Pale-belly Frost Lichen is Endangered.

Taxonomic Classification

Rank	Bottlebrush Frost Lichen	Pale-belly Frost Lichen
Kingdom same	Fungi (真菌界)	Fungi (真菌界)
Phylum same	Ascomycota (子囊菌门)	Ascomycota (子囊菌门)
Class same	Lecanoromycetes (茶漬綱)	Lecanoromycetes (茶漬綱)
Order same	Caliciales (粉衣目)	Caliciales (粉衣目)
Family same	Physciaceae	Physciaceae
Genus same	Physconia	Physconia
Species	Physconia detersa	Physconia subpallida

Evolutionary Relationship

Bottlebrush Frost Lichen and Pale-belly Frost Lichen share a common ancestor at the Genus level: Physconia.

Conservation Status

Bottlebrush Frost Lichen

NT — Near Threatened

Pale-belly Frost Lichen

EN — Endangered

Physical Characteristics

Attribute	Bottlebrush Frost Lichen	Pale-belly Frost Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bottlebrush Frost Lichen

Habitat

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

Range

Distributed across Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Pale-belly Frost Lichen

Habitat

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

Range

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

Bottlebrush Frost Lichen

The Bottlebrush Frost Lichen (Physconia detersa) is a species in the genus Physconia. It is currently classified as Near Threatened on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States