Andersson's arctic moss vs Pitted Beard Lichen

Arctoa anderssonii compared with Usnea cavernosa

Key Differences

• Andersson's arctic moss is Endangered while Pitted Beard Lichen is Not Evaluated.

Taxonomic Classification

Rank	Andersson's arctic moss	Pitted Beard Lichen
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Bryophyta	Ascomycota (Sac Fungi)
Class	Bryopsida (Bryopsida)	Lecanoromycetes (Lecanoromycetes)
Order	Dicranales (Dicranales)	Lecanorales (Lecanorales)
Family	Rhabdoweisiaceae	Parmeliaceae
Genus	Arctoa	Usnea
Species	Arctoa anderssonii	Usnea cavernosa

Conservation Status

Andersson's arctic moss

EN — Endangered

Pitted Beard Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Andersson's arctic moss	Pitted Beard Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andersson's arctic moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Pitted Beard Lichen

Habitat

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

Range

Distributed across Norway and United States.

Andersson's arctic moss

The Andersson's arctic moss (Arctoa anderssonii) is a species in the genus Arctoa. It is currently classified as Endangered on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway