| Collector | Holm-Nielsen, L. B. |
| Number | 19677 |
| Collected with | Jaramillo, J. & Coello, F. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Road Coca - Auca oilfields, km 53. Primary rain forest. |
| Coordinates | 0° 50' S 76° 52' W |
| Minimum elevation (m) | 400 |
| Maximum elevation (m) | 400 |
| Start date | 1979/08/20 |
| End date | 1979/08/20 |
| Family | Lecythidaceae |
| Identification | Gustavia longifolia Poeppig ex Berg |
| Determined by | S. Mori, 1985 |
| Identification qualifier | |
| Field notes | Tree, 20 m. Branches hollow, with ants. Fruits brown. |