Andersson's arctic moss vs river bloom moss

Arctoa anderssonii compared with Schistidium rivulare

Key Differences

• Andersson's arctic moss is Endangered while river bloom moss is Not Evaluated.

Taxonomic Classification

Rank	Andersson's arctic moss	river bloom moss
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Bryophyta	Bryophyta
Class same	Bryopsida (Bryopsida)	Bryopsida (Bryopsida)
Order	Dicranales (Dicranales)	Grimmiales (Grimmiales)
Family	Rhabdoweisiaceae	Grimmiaceae
Genus	Arctoa	Schistidium
Species	Arctoa anderssonii	Schistidium rivulare

Evolutionary Relationship

Andersson's arctic moss and river bloom moss share a common ancestor at the Class level: Bryopsida. (Bryopsida)

Conservation Status

Andersson's arctic moss

EN — Endangered

river bloom moss

NE — Not Evaluated

Physical Characteristics

Attribute	Andersson's arctic moss	river bloom 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.

river bloom moss

Habitat

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

Range

Widely distributed across Europe (6 countries), North America (United States), and South America (Colombia).

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