Andersson's arctic moss vs Rock Whitlowgrass

Arctoa anderssonii compared with Draba norvegica

Key Differences

• Andersson's arctic moss is Endangered while Rock Whitlowgrass is Least Concern.

Taxonomic Classification

Rank	Andersson's arctic moss	Rock Whitlowgrass
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Bryophyta	Magnoliophyta (Flowering Plants)
Class	Bryopsida (Bryopsida)	Magnoliopsida (Dicots)
Order	Dicranales (Dicranales)	Brassicales (Brassicales)
Family	Rhabdoweisiaceae	Brassicaceae
Genus	Arctoa	Draba
Species	Arctoa anderssonii	Draba norvegica

Evolutionary Relationship

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

Conservation Status

Andersson's arctic moss

EN — Endangered

Rock Whitlowgrass

LC — Least Concern

Physical Characteristics

Attribute	Andersson's arctic moss	Rock Whitlowgrass
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.

Rock Whitlowgrass

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