| Currently Accepted Name: | Cyperus odoratus Species L. |
| Locality: | United States. Kentucky. Lewis: Manchester Island No. 2- 115 acres- Ohio River- Mile 396- 1.3 mi. E of Trinity Sta. and 0.2 mi. W of Irwin- KY 8- or 1.7 mi. E of Manchester- Ohio. |
| Habitat: | Unconsolidated shoreline (Platanus-Betula-Salix). Associates: Chenopodium ambrosioides- Cyperus erythrorhizos- Eragrostis pectinacea- Cyperus strigosus- Panicum capillare. Elev. 495-510'. |
| Collector: | Rudy A. Gelis M2-928
with Ralph L. Thompson |