| Collector | Madsen, J. E. |
| Number | 1135 |
| Collected with | B. Sambou, D. Dione, A. Goudiaby & S. Traoré |
| Country | Senegal |
| Subpart | TAMBACOUNDA |
| County | |
| Locality | Parc National du Niokolo Koba. Zone Malapa / Niakassi. On the plateau. Forest. |
| Coordinates | 12° 51' N 12° 58' W |
| Minimum elevation (m) | 30 |
| Maximum elevation (m) | 30 |
| Start date | 1993/01/06 |
| End date | 1993/01/06 |
| Family | Acanthaceae |
| Identification | Hygrophila niokoloensis Berhaut |
| Determined by | J. E. Madsen (DAKAR), 1995 |
| Identification qualifier | |
| Field notes | Herb, 0.5 m tall. Fruiting. |