Arctic grass vs Brown Roll Rim

Arctagrostis latifolia compared with Paxillus involutus

Key Differences

• Arctic grass is Near Threatened while Brown Roll Rim is Least Concern.

Taxonomic Classification

Rank	Arctic grass	Brown Roll Rim
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Basidiomycota (Club Fungi)
Class	Liliopsida (Monocots)	Agaricomycetes (Mushrooms)
Order	Poales (Grasses)	Boletales (Boletales)
Family	Poaceae (Grass Family)	Paxillaceae
Genus	Arctagrostis	Paxillus
Species	Arctagrostis latifolia	Paxillus involutus

Conservation Status

Arctic grass

NT — Near Threatened

Brown Roll Rim

LC — Least Concern

Physical Characteristics

Attribute	Arctic grass	Brown Roll Rim
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.

Brown Roll Rim

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil, Chile).

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.

Brown Roll Rim

The Brown Roll Rim (Paxillus involutus) is a species in the genus Paxillus. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden