Arctic marsh sedge vs black-spiked sedge

Carex holostoma compared with Carex melanostachya

Key Differences

• Arctic marsh sedge is Vulnerable while black-spiked sedge is Not Evaluated.

Taxonomic Classification

Rank	Arctic marsh sedge	black-spiked 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 melanostachya

Evolutionary Relationship

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

Conservation Status

Arctic marsh sedge

VU — Vulnerable

black-spiked sedge

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic marsh sedge	black-spiked 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-spiked sedge

Habitat

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

Range

Distributed across Belarus, Belgium, Canada, Russia, and Sweden.

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-spiked sedge

The Black-spiked sedge (Carex melanostachya) is a species in the genus Carex. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Shared Countries

Both species can be found in 2 countries:

🇨🇦 Canada 🇸🇪 Sweden