Carex mertensii
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Carex
- species: Carex mertensii
Chase
British Columbia
Canada
Shelton- Snoqualmie
Washington
United States
Carex mertensii Chase Shelton Snoqualmie