Arctic grass vs Rock Foam

Arctagrostis latifolia compared with Stereocaulon saxatile

Taxonomic Classification

Rank	Arctic grass	Rock Foam
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Liliopsida (Monocots)	Lecanoromycetes (Lecanoromycetes)
Order	Poales (Grasses)	Lecanorales (Lecanorales)
Family	Poaceae (Grass Family)	Stereocaulaceae
Genus	Arctagrostis	Stereocaulon
Species	Arctagrostis latifolia	Stereocaulon saxatile

Conservation Status

Arctic grass

NT — Near Threatened

Rock Foam

NT — Near Threatened

Physical Characteristics

Attribute	Arctic grass	Rock Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Rock Foam

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Arctic grass

The Arctic grass (Arctagrostis latifolia) is a species in the genus Arctagrostis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden