| Collector | Madsen, J. E. |
| Number | 3999 |
| Collected with | S. Traoré |
| Country | Senegal |
| Subpart | TAMBACOUNDA |
| County | |
| Locality | Parc National du Niokolo Koba. Vicinity of Grand Mirador. Hard laterite formations and riverine vegetation bordering the Gambia River. |
| Coordinates | 13° 6' N 13° 19' W |
| Minimum elevation (m) | 50 |
| Maximum elevation (m) | 50 |
| Start date | 1995/02/19 |
| End date | 1995/02/19 |
| Family | Rubiaceae |
| Identification | Tricalysia okelensis Hiern. |
| Determined by | S.A. Traore (DAKAR), 1995 |
| Identification qualifier | |
| Field notes | Shrub, 1 m tall. In bud. |