cypressknee sedge
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Carex
- species: Carex decomposita
Cabin John
Maryland- Easton
- West Easton
- Wilson
Pennsylvania- Rushmere
Virginia- Washington, D. C.
Washington, D.C.
United States