Arctic marsh sedge vs black alpine sedge

Carex holostoma compared with Carex atrata

Key Differences

• Arctic marsh sedge is Vulnerable while black alpine sedge is Least Concern.

Taxonomic Classification

Rank	Arctic marsh sedge	black alpine sedge
Kingdom same	Plantae (planta)	Plantae (planta)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order same	Poales (Grasses)	Poales (Grasses)
Family same	Cyperaceae	Cyperaceae
Genus same	Carex	Carex
Species	Carex holostoma	Carex atrata

Evolutionary Relationship

Arctic marsh sedge and black alpine sedge share a common ancestor at the Genus level: Carex.

Conservation Status

Arctic marsh sedge

VU — Vulnerable

black alpine sedge

LC — Least Concern

Physical Characteristics

Attribute	Arctic marsh sedge	black alpine sedge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic marsh sedge

Habitat

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

Range

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

black alpine sedge

Habitat

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

Range

Distributed across Iceland, Norway, Sweden, and Taiwan.

Arctic marsh sedge

The Arctic marsh sedge (Carex holostoma) is a species in the genus Carex. It is currently classified as Vulnerable on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

black alpine sedge

The Black alpine sedge (Carex atrata) is a species in the genus Carex. It is currently classified as Least Concern 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