| Collector | Madsen, J. E. |
| Number | 1158 |
| Collected with | B. Sambou, D. Dione, A. Goudiaby & S. Traoré |
| Country | Senegal |
| Subpart | TAMBACOUNDA |
| County | |
| Locality | Parc National du Niokolo Koba. Mare de Nianaka. Marsh. |
| Coordinates | 13° 5' N 13° 17' W |
| Minimum elevation (m) | 30 |
| Maximum elevation (m) | 30 |
| Start date | 1993/01/08 |
| End date | 1993/01/08 |
| Family | Convolvulaceae |
| Identification | Merremia hederacea (Burm. f.) Hallier f. |
| Determined by | J. E. Madsen (DAKAR), 1995 |
| Identification qualifier | |
| Field notes | Slender vine. Flowers yellow. |