Andersson's arctic moss vs Thick-nerved Apple-moss

Arctoa anderssonii compared with Philonotis calcarea

Key Differences

• Andersson's arctic moss is Endangered while Thick-nerved Apple-moss is Vulnerable.

Taxonomic Classification

Rank	Andersson's arctic moss	Thick-nerved Apple-moss
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Bryophyta	Bryophyta
Class same	Bryopsida (Bryopsida)	Bryopsida (Bryopsida)
Order	Dicranales (Dicranales)	Bartramiales (Bartramiales)
Family	Rhabdoweisiaceae	Bartramiaceae
Genus	Arctoa	Philonotis
Species	Arctoa anderssonii	Philonotis calcarea

Evolutionary Relationship

Andersson's arctic moss and Thick-nerved Apple-moss share a common ancestor at the Class level: Bryopsida. (Bryopsida)

Conservation Status

Andersson's arctic moss

EN — Endangered

Thick-nerved Apple-moss

VU — Vulnerable

Physical Characteristics

Attribute	Andersson's arctic moss	Thick-nerved Apple-moss
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.

Thick-nerved Apple-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden