Houghton's sedge
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Carex
- species: Carex houghtoniana
The Pas
Manitoba- Truro
Nova Scotia- Ottawa
- Thunder Bay
Ontario
Canada
Two Harbors
Minnesota- Elizabethtown
New York- Minot
North Dakota- Rutland
Vermont- Spooner
Wisconsin
United States