| Collector | Madsen, J. E. |
| Number | 4656 |
| Collected with | |
| Country | Senegal |
| Subpart | TAMBACOUNDA |
| County | |
| Locality | Parc National du Niokolo Koba. Road Niokolo-Koba (camp site) - Kedougou, km 29. Along streambed in gallery forest dominated by Oxytenanthera. |
| Coordinates | 12° 59' N 12° 30' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 100 |
| Start date | 1995/11/12 |
| End date | 1995/11/12 |
| Family | Gentianaceae |
| Identification | Canscora diffusa (Vahl)R.Br. ex Roem. & Schult. |
| Determined by | Madsen, J. E. (AAU), 1998. |
| Identification qualifier | |
| Field notes | Herb. Growing in crevices of laterite rocks in stream. |