arctic rustwort vs speckled rustwort

Marsupella arctica compared with Marsupella sphacelata

Key Differences

• arctic rustwort is Critically Endangered while speckled rustwort is Least Concern.

Taxonomic Classification

Rank	arctic rustwort	speckled rustwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Marchantiophyta (liverwort)	Marchantiophyta (liverwort)
Class same	Jungermanniopsida (Jungermanniopsida)	Jungermanniopsida (Jungermanniopsida)
Order same	Jungermanniales (Jungermanniales)	Jungermanniales (Jungermanniales)
Family same	Gymnomitriaceae	Gymnomitriaceae
Genus same	Marsupella	Marsupella
Species	Marsupella arctica	Marsupella sphacelata

Evolutionary Relationship

arctic rustwort and speckled rustwort share a common ancestor at the Genus level: Marsupella.

Conservation Status

arctic rustwort

CR — Critically Endangered

speckled rustwort

LC — Least Concern

Physical Characteristics

Attribute	arctic rustwort	speckled rustwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arctic rustwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

speckled rustwort

Habitat

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

Range

Distributed across Norway, Portugal, Sweden, and United States.

arctic rustwort

The Arctic rustwort (Marsupella arctica) is a species in the genus Marsupella. It is currently classified as Critically 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