| Collector | Madsen, J. E. |
| Number | 2528 |
| Collected with | O. Belem, A. Goudiaby, J. Ilboudo, T. Paulette, S. S. Renner & S. Traoré |
| Country | Senegal |
| Subpart | TAMBACOUNDA |
| County | |
| Locality | Parc National du Niokolo Koba. Aerodrome de Simenti. |
| Coordinates | 13° 2' N 13° 18' W |
| Minimum elevation (m) | 50 |
| Maximum elevation (m) | 50 |
| Start date | 1993/10/20 |
| End date | 1993/10/20 |
| Family | Fabaceae |
| Identification | Vigna racemosa (G. Don) Hutch. & Dalz. |
| Determined by | Aké Assi L., (ABIDJAN), 1995 |
| Identification qualifier | |
| Field notes | Vine. Flowers violet. |