Andersson's arctic moss vs Regel's chickweed

Arctoa anderssonii compared with Cerastium regelii

Key Differences

• Andersson's arctic moss is Endangered while Regel's chickweed is Not Evaluated.

Taxonomic Classification

Rank	Andersson's arctic moss	Regel's chickweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Bryophyta	Magnoliophyta (Flowering Plants)
Class	Bryopsida (Bryopsida)	Magnoliopsida (Dicots)
Order	Dicranales (Dicranales)	Caryophyllales (Caryophyllales)
Family	Rhabdoweisiaceae	Caryophyllaceae
Genus	Arctoa	Cerastium
Species	Arctoa anderssonii	Cerastium regelii

Evolutionary Relationship

Andersson's arctic moss and Regel's chickweed share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Andersson's arctic moss

EN — Endangered

Regel's chickweed

NE — Not Evaluated

Physical Characteristics

Attribute	Andersson's arctic moss	Regel's chickweed
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.

Regel's chickweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada, Norway, and Sweden.

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