Loose-Headed Oval Sedge vs three-nerved sedge

Carex projecta compared with Carex trinervis

Key Differences

• Loose-Headed Oval Sedge is Not Evaluated while three-nerved sedge is Near Threatened.

Taxonomic Classification

Rank	Loose-Headed Oval Sedge	three-nerved sedge
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (木兰植物门)	Magnoliophyta (木兰植物门)
Class same	Liliopsida (百合纲)	Liliopsida (百合纲)
Order same	Poales (禾本目)	Poales (禾本目)
Family same	Cyperaceae	Cyperaceae
Genus same	Carex	Carex
Species	Carex projecta	Carex trinervis

Evolutionary Relationship

Loose-Headed Oval Sedge and three-nerved sedge share a common ancestor at the Genus level: Carex.

Conservation Status

Loose-Headed Oval Sedge

NE — Not Evaluated

three-nerved sedge

NT — Near Threatened

Physical Characteristics

Attribute	Loose-Headed Oval Sedge	three-nerved sedge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Loose-Headed Oval Sedge

Habitat

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

Range

Distributed across Canada and United States.

three-nerved sedge

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.