| Collector | Ollgaard, B. |
| Number | 57020 |
| 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 | Euphorbiaceae |
| Identification | Conceveiba rhytidocarpa Muell. Arg. |
| Determined by | Murillo, J. (COL), 1999. |
| Identification qualifier | |
| Field notes | Along Tiputini trail. 12 m tall. Seeds with large elaiosomes. DBH 15 cm. With many ants. |