| Collector | Korning, J. |
| Number | 58635 |
| Collected with | Thomsen, K. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Añangu, NW corner of the "Parque Nacional Yasuní". Undisturbed forest in the surroundings of the SEF terra firme line and KTH hectar plot. |
| Coordinates | 0° 33' S 76° 22' W |
| Minimum elevation (m) | 260 |
| Maximum elevation (m) | 360 |
| Start date | 1985/04/01 |
| End date | 1985/04/30 |
| Family | Euphorbiaceae |
| Identification | Mabea klugii Steyerm. |
| Determined by | Esser, H.-J. (HBG), 1991. |
| Identification qualifier | |
| Field notes | Tree 9 X 9. SEF point 90. |