| Collector | Ollgaard, B. |
| Number | 57096 |
| 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 | Annonaceae |
| Identification | Trigynaea triplinervis D.M.Johnson & N.A.Murray |
| Determined by | Johnson, D. M. (OWU), 1995. |
| Identification qualifier | |
| Field notes | At SEF point 24. 12 m tall tree, DBH 11 cm. Seeds parietal. |