| Collector | Poulsen, A. D. |
| Number | 78156 |
| Collected with | |
| Country | Ecuador |
| Subpart | SUCUMBIOS |
| County | |
| Locality | Reserva de Prodducion Faunistica Cuyabeno. One-hectare plot ca. 1 km north of Laguna Grande and surroundings. Tropical rainforest on terra firme. |
| Coordinates | 0° 0' S 76° 12' W |
| Minimum elevation (m) | 265 |
| Maximum elevation (m) | 265 |
| Start date | 1988/04/11 |
| End date | 1988/06/10 |
| Family | Olacaceae |
| Identification | Heisteria acuminata subsp. acuminata (Humb. & Bonpl.)Engl. |
| Determined by | Jorgensen, P. M. (MO), 2001. |
| Identification qualifier | |
| Field notes | In ha plot. Sampled in a 10 X 10 m subunit. Subunit 4-10. Tree. Height: 0.6 m; max. diameter: 0.5 cm. |