| Collector | Madsen, J. E. |
| Number | 1398 |
| Collected with | B. Sambou, D. Dione, A. Goudiaby & S. Traoré |
| Country | Senegal |
| Subpart | TAMBACOUNDA |
| County | |
| Locality | Parc National du Niokolo Koba. Rd. Dalaba - Ubadji, km 10. At Ucera. Gallery forest. |
| Coordinates | 12° 43' N 13° 11' W |
| Minimum elevation (m) | 70 |
| Maximum elevation (m) | 70 |
| Start date | 1993/02/28 |
| End date | 1993/02/28 |
| Family | Amaranthaceae |
| Identification | Alternanthera sessilis (L.)R. Br. |
| Determined by | J. E. Madsen (DAKAR), 1995 |
| Identification qualifier | |
| Field notes | On dried-up streambed. |