| Currently Accepted Name: | Cyperus odoratus Species L. |
| Locality: | United States. Kentucky. Lewis: Brush Creek Island, 17-acres, Ohio River, Mile 388, 2.0 mi E of Concord and 0.2 mi W of Chalkley Sta., KY 8, or 9.7 mi E of Manchester, Ohio, at Brush Creek, Concord Quad. Elev. 500-510'. |
| Habitat: | Unconsolidated Shoreline [Platanus-Betula-Salix]; infrequent. Associates: Chenopodium ambrosioides, Strophostyles helvola, Panicum dichotomiflorum, Eupatorium serotinum, C. esculentus. |