Andersson's arctic moss vs Brown Roll Rim

Arctoa anderssonii compared with Paxillus involutus

Key Differences

• Andersson's arctic moss is Endangered while Brown Roll Rim is Least Concern.

Taxonomic Classification

Rank	Andersson's arctic moss	Brown Roll Rim
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Bryophyta	Basidiomycota (Club Fungi)
Class	Bryopsida (Bryopsida)	Agaricomycetes (Mushrooms)
Order	Dicranales (Dicranales)	Boletales (Boletales)
Family	Rhabdoweisiaceae	Paxillaceae
Genus	Arctoa	Paxillus
Species	Arctoa anderssonii	Paxillus involutus

Conservation Status

Andersson's arctic moss

EN — Endangered

Brown Roll Rim

LC — Least Concern

Physical Characteristics

Attribute	Andersson's arctic moss	Brown Roll Rim
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.

Brown Roll Rim

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil, Chile).

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.

Brown Roll Rim

The Brown Roll Rim (Paxillus involutus) is a species in the genus Paxillus. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden