cotton-grass bulrush
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Scirpus
- species: Scirpus cyperinus
Burnaby- Duncan
- Ladner
- Pitt Meadows
British Columbia- Englehart
Ontario- Charlottetown
Prince Edward Island
Canada
Dauphin Island- Rogersville
Alabama- Delmar
- Georgetown
Delaware- Cairo
Georgia- Hammond
Indiana- Berwyn Heights
- Bladensburg
- Brentwood
- Brookmont
- Cabin John
- Cambridge
- Chesapeake Beach
- Cheverly
- Chillum
- Clinton
- College Park
- Colmar Manor
- Cottage City
- Denton
- East Riverdale
- Easton
- Edmonston
- Federalsburg
- Ferndale
- Forest Glen
- Fruitland
- Glen Burnie
- Goddard
- Hyattsville
- Kensington
- Lanham
- Mayo
- Mount Rainier
- Mountain Lake Park
- New Carrollton
- North Beach
- North Kensington
- Ocean Pines
- Owings
- Princess Anne
- Riverdale Park
- Seabrook
- South Kensington
- Takoma Park
- University Park
- Wheaton
Maryland- Haslett
Michigan- Gulf Park Estates
Mississippi- Madbury
New Hampshire- Millersburg
Oregon- Great Falls
- Groveton
- Hybla Valley
- Wolf Trap
- Woodbridge
Virginia- Maltby
Washington- Washington, D. C.
Washington, D.C.- Elkhorn
Wisconsin
United States