Species
Carex amplifolia (Big-leaf sedge)
Carex amplifolia. Photo: (c) “USDA FS RMRS Boise Aquatic Sciences Lab.”, some rights reserved (CC BY-NC-SA)
Carex amplifolia is a species of sedge known by the common name bigleaf sedge. It is native to western North America from British Columbia to Montana to California, where it grows in wet and seasonally wet areas in coniferous forests.