| Collector | Lawesson, J. E. |
| Number | 39594 |
| 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 | Meliaceae |
| Identification | Guarea pubescens (L. C. Rich.)A. Juss. |
| Determined by | |
| Identification qualifier | |
| Field notes | Treelet 3 m high. Cauliflorous. Fruits brown. Collected at SEF-point 140. |