| Collector | Madsen, J. E. |
| Number | 3837 |
| Collected with | |
| Country | Senegal |
| Subpart | TAMBACOUNDA |
| County | |
| Locality | Parc National du Niokolo Koba. Gué de Wassadou, at the Gambia River. Disturbed park limit bordering cultivated fields. |
| Coordinates | 13° 21' N 13° 22' W |
| Minimum elevation (m) | 30 |
| Maximum elevation (m) | 30 |
| Start date | 1994/10/25 |
| End date | 1994/10/25 |
| Family | Fabaceae |
| Identification | Vigna racemosa (G. Don) Hutch. & Dalz. |
| Determined by | S.A. Traore (DAKAR), 1995 |
| Identification qualifier | |
| Field notes | Vine, forming large patches. Flowers white. |