| Collector | Madsen, J. E. |
| Number | 1115 |
| Collected with | B. Sambou, D. Dione, A. Goudiaby & S. Traoré |
| Country | Senegal |
| Subpart | TAMBACOUNDA |
| County | |
| Locality | Parc National du Niokolo Koba. Camp du Lion. Riverbed. |
| Coordinates | 13° 1' N 13° 14' W |
| Minimum elevation (m) | 30 |
| Maximum elevation (m) | 30 |
| Start date | 1993/01/03 |
| End date | 1993/01/03 |
| Family | Boraginaceae |
| Identification | Rotula aquatica Lour. |
| Determined by | Jens E. Madsen & S.A. Traoré (DAKAR), 19 |
| Identification qualifier | |
| Field notes | Shrub, 0.5 m high. Flowers pink. Fruits yellow. |