| Collector | Ollgaard, B. |
| Number | 57010 |
| Collected with | Korning, J. & Thomsen, K. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Añangu, NW corner of the "Parque Nacional Yasuní". Along SEF line in terra firme forest, near Tiputini trail. Undisturbed rain forest. |
| Coordinates | 0° 32' S 76° 22' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1985/01/14 |
| End date | 1985/01/22 |
| Family | Rubiaceae |
| Identification | Gonzalagunia affinis Standley |
| Determined by | Staahl, B. (GB), 1994. |
| Identification qualifier | |
| Field notes | 3 m tall tree. Flowers white. At SEF point 11. |