| Collector | Brandbyge, J. |
| Number | 33180 |
| Collected with | Asanza, E. & Werling, L. & Leth-Nissen, S. & Larrea, F. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | San Pablo de los Secoyas. Primary forest SW-W of the village, in some parts dominated by palms. |
| Coordinates | 0° 15' S 76° 21' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1981/08/05 |
| End date | 1981/08/05 |
| Family | Myristicaceae |
| Identification | Iryanthera hostmanni (Benth.)Warb. |
| Determined by | Jaramillo, T. (AAU), 1999. |
| Identification qualifier | |
| Field notes | Tree 12-15 m. Inflorescences yellowish white. |