Arctic marsh sedge vs Dusky Dolphin

Carex holostoma compared with Lagenorhynchus obscurus

Key Differences

• Arctic marsh sedge is Vulnerable while Dusky Dolphin is Least Concern.

Taxonomic Classification

Rank	Arctic marsh sedge	Dusky Dolphin
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Cetacea (Whales & Dolphins)
Family	Cyperaceae	Delphinidae (Oceanic Dolphins)
Genus	Carex	Lagenorhynchus
Species	Carex holostoma	Lagenorhynchus obscurus

Conservation Status

Arctic marsh sedge

VU — Vulnerable

Dusky Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Arctic marsh sedge	Dusky Dolphin
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.

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.