Wiegand's sedge
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Carex
- species: Carex wiegandii
Miramichi- Saint-Léonard
New Brunswick- Saint-Augustin-de-Desmaures
Quebec
Canada
Van Buren
Maine
United States