| Collector | Lawesson, J. E. |
| Number | 39518 |
| Collected with | Laessoe, T. & Jorgensen, P. M. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Añangu, Río Napo. Tropical rain forest. Terra firme. |
| Coordinates | 0° 31' S 76° 23' W |
| Minimum elevation (m) | 260 |
| Maximum elevation (m) | 350 |
| Start date | 1983/04/28 |
| End date | 1983/05/06 |
| Family | Monimiaceae |
| Identification | Siparuna cervicornis Perkins |
| Determined by | Renner, S.S. (MJG), 1995. |
| Identification qualifier | cf. |
| Field notes | Shrub 5 m high. Fruits red to purple. Collected at SEF-point 89. prickly and burning. Termites. . |