| Collector | Madsen, J. E. |
| Number | 3007 |
| Collected with | B. Sambou & S. Traoré |
| Country | Senegal |
| Subpart | TAMBACOUNDA |
| County | |
| Locality | Parc National du Niokolo Koba. Gué de Wassadou. Riverine vegetation. |
| Coordinates | 13° 21' N 13° 22' W |
| Minimum elevation (m) | 30 |
| Maximum elevation (m) | 30 |
| Start date | 1993/12/18 |
| End date | 1993/12/18 |
| Family | Asclepiadaceae |
| Identification | Gymnema sylvestre (Retz.)R.Br. ex Schult. |
| Determined by | Stewens, W.D. |
| Identification qualifier | |
| Field notes | Shrubby liana, 2 m long, much branched. Overhanging steep slopes along the river. |