| Collector | Gustafsson, M. H. G. |
| Number | 529 |
| Collected with | Isidoro Sánchez-Vega, James L. Luteyn & Mario Zapata |
| Country | Peru |
| Subpart | AMAZONAS |
| County | |
| Locality | Prov. Bongará. Montane forest by the village of Shucayaco, 21 km past Florida on road to Rioja. |
| Coordinates | 5° 45' 47'' S 77° 53' 7'' W |
| Minimum elevation (m) | 2000 |
| Maximum elevation (m) | 2100 |
| Start date | 2002/07/05 |
| End date | 2002/07/05 |
| Family | Clusiaceae |
| Identification | Clusia ducuoides Engl. |
| Determined by | |
| Identification qualifier | |
| Field notes | Tree 8 m. Exudate clear. Fruits green. |