| Collector | Korning, J. |
| Number | 47656 |
| Collected with | Thomsen, K. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Añangu, NW corner of the "Parque Nacional Yasuní". Primary terra firme forest on permanent study plot S of SEF point 51, on the highest plateau in the area. KTH numbers refers to the tagging of all plot trees with DBH above 10 cm. |
| Coordinates | 0° 33' S 76° 22' W |
| Minimum elevation (m) | 355 |
| Maximum elevation (m) | 365 |
| Start date | 1986/02/01 |
| End date | 1986/02/15 |
| Family | Annonaceae |
| Identification | Guatteria duodecima Maas & Westra |
| Determined by | P.J.M.Maas & L.Y.Th Westra |
| Identification qualifier | |
| Field notes | Tree 25.4 m X 35.7 cm. KTH tree no. 285 Bark reddish. Flowers with apple-like odour. |
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