| Carex swanii (Fernald) Mack. |
| Currently Accepted Name: | Carex swanii (Fernald) Mack. |
| Locality: | United States. Kentucky. Madison: Cowbell FRS, No.2 Reservoir, 7.4 surface acres, a floodwater retarding structure built in 1986, elevation 860 feet, 1.0 mi W of US 421-25 and Ky 21 at Bighill, 0.3-0.6 mi S on maintenance road, Berea College Forest, Knobs Section |
| Habitat: | 7.4 surface acres, a floodwater retarding structure build in 1986. Western Mesophytic forest. Seasonally Dewatered Flats [Polygonum-Impatiens-Boehmeria]; rare. Associates: Bidens ssp., Hypericum mutilum, Fimbristylis autumnalis, Lycopus virginicus. |
| Collector: | Ralph L. Thompson, Rudy A. Gelis R-753 |