| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Cyperaceae | Carex bromoides ssp. bromoides | Common Brome Sedge | Swamp forests, bogs, seeps, hydric hammocks, other wetlands, often associated with base-rich soils. | Ssp. bromoides ranges from New Brunswick west to e. Minnesota, south to c. peninsular Florida and e. Texas; allegedly disjunct in s. Mexico, but not in Villaseñor (2016). |  (c) Fleming, Gary P. |
| Cyperaceae | Carex bromoides ssp. montana | Blue Ridge Brome Sedge | Mountain bogs in the Blue Ridge, seepages in the Blue Ridge Escarpment. | Endemic to the Southern Blue Ridge of sw. Virginia, ne. Tennessee, w. North Carolina, and nw. South Carolina. |  (c) Karasoulos, Alex - CC-BY |
| Cyperaceae | Carex deweyana var. deweyana | Dewey's Sedge | Rich, rocky forests. | Newfoundland and Labrador west to Alaska, south to n. New Jersey, Pennsylvania, ne. Ohio, n. Illinois, Iowa, South Dakota, New Mexico, and Idaho. |  (c) Wiegersma, Quinten - CC-BY |