Andersson's arctic moss vs Fourstamen chickweed

Arctoa anderssonii compared with Cerastium diffusum

Key Differences

• Andersson's arctic moss is Endangered while Fourstamen chickweed is Near Threatened.

Taxonomic Classification

Rank	Andersson's arctic moss	Fourstamen 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 diffusum

Evolutionary Relationship

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

Conservation Status

Andersson's arctic moss

EN — Endangered

Fourstamen chickweed

NT — Near Threatened

Physical Characteristics

Attribute	Andersson's arctic moss	Fourstamen 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.

Fourstamen chickweed

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and Oceania and the Pacific (Australia). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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