Andersson's arctic moss vs Ragged Notchwort

Arctoa anderssonii compared with Mesoptychia heterocolpos

Key Differences

• Andersson's arctic moss is Endangered while Ragged Notchwort is Least Concern.

Taxonomic Classification

Rank	Andersson's arctic moss	Ragged Notchwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Bryophyta	Marchantiophyta (liverwort)
Class	Bryopsida (Bryopsida)	Jungermanniopsida (Jungermanniopsida)
Order	Dicranales (Dicranales)	Jungermanniales (Jungermanniales)
Family	Rhabdoweisiaceae	Jungermanniaceae
Genus	Arctoa	Mesoptychia
Species	Arctoa anderssonii	Mesoptychia heterocolpos

Evolutionary Relationship

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

Conservation Status

Andersson's arctic moss

EN — Endangered

Ragged Notchwort

LC — Least Concern

Physical Characteristics

Attribute	Andersson's arctic moss	Ragged Notchwort
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.

Ragged Notchwort

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

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