| Collector | Lawesson, J. E. |
| Number | 39598 |
| 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) | 300 |
| Start date | 1983/05/03 |
| End date | 1983/05/04 |
| Family | Annonaceae |
| Identification | Cremastosperma gracilipes R.E. Fries |
| Determined by | P. Maas & A.K. van Setten, 1987 |
| Identification qualifier | |
| Field notes | Shrub 0.5 m high. Inflorescence orange. Fruits dark brown. Collected at SEF-point 132. |