| Collector | Holm-Nielsen, L. B. |
| Number | 21505 |
| Collected with | Jaramillo, J. & Brandbyge, J. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Aguarico. E of the mouth of Río Cuyabeno. Temporarely inundated rain forest. |
| Coordinates | 0° 16' S 75° 54' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1980/02/20 |
| End date | 1980/02/20 |
| Family | Monimiaceae |
| Identification | Siparuna thecaphora (Poepp. &Endl.)A.DC. |
| Determined by | Renner, S.S. & Hausner, G. (MJG), 1996. |
| Identification qualifier | |
| Field notes | Treelet 4 m. Fruits pinkish, first green with orange- red sepal parts. |