Arctic grass vs Greater Eastern Peaclam

Arctagrostis latifolia compared with Pisidium dubium

Key Differences

• Arctic grass is Near Threatened while Greater Eastern Peaclam is Least Concern.

Taxonomic Classification

Rank	Arctic grass	Greater Eastern Peaclam
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Liliopsida (Monocots)	Bivalvia (Bivalvia)
Order	Poales (Grasses)	Sphaeriida (Sphaeriida)
Family	Poaceae (Grass Family)	Sphaeriidae
Genus	Arctagrostis	Pisidium
Species	Arctagrostis latifolia	Pisidium dubium

Conservation Status

Arctic grass

NT — Near Threatened

Greater Eastern Peaclam

LC — Least Concern

Physical Characteristics

Attribute	Arctic grass	Greater Eastern Peaclam
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.

Greater Eastern Peaclam

Habitat

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

Range

Found in United States.

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.