Frank's sedge
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Carex
- species: Carex frankii
Northport- Smoke Rise
- Tuscaloosa
- Uniontown
Alabama- Carmel
- Crawfordsville
- Galveston
- Huntington
Indiana- Mount Vernon
Kentucky- Bladensburg
- Brentwood
- Brookmont
- Cabin John
- Chesapeake Beach
- Cheverly
- Chevy Chase
- Chevy Chase Village
- Chillum
- Clover Hill
- Colmar Manor
- Cottage City
- Davidsonville
- Dunkirk
- Dunkirk Town Center
- Easton
- Edmonston
- Federalsburg
- Fort George G Mead Junction
- Friendship Village
- Hyattsville
- Jessup
- Marlboro Meadows
- Mount Rainier
- North Beach
- Prince Frederick
- Saint Michaels
- Somerset
Maryland- Oneida
New York- Elizabeth
- Greensburg
- Huntingdon
- South Greensburg
- Southwest Greensburg
Pennsylvania- Greeneville
Tennessee- Washington, D. C.
Washington, D.C.- Bridgeport
- Morgantown
- Westover
West Virginia
United States