| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Cyperaceae | Carex leptalea ssp. harperi | Harper’s Sedge | Bogs, seeps, blackwater bottomlands, usually in saturated conditions with Sphagnum spp. | New Jersey south to c. peninsular Florida, west to Texas, inland in the interior to Indiana and Arkansas. |  (c) Bradley, Keith |
| Cyperaceae | Carex leptalea ssp. leptalea | Bristly-stalk Sedge | Bogs, seeps, usually in saturated conditions with Sphagnum spp. | Newfoundland and Labrador (Labrador) west to Alaska, south to North Carolina, Tennessee, Missouri, South Dakota, New Mexico, and California. |  (c) Ward, Scott G |