| Collector | SEF, |
| Number | 8573 |
| Collected with | |
| Country | Ecuador |
| Subpart | Napo |
| County | |
| Locality | Añangu. Rain forest on well drained hilly ground in the Parque Nacional Yasuní. |
| Coordinates | 0° 31' 30'' S 76° 23' '' W |
| Minimum elevation (m) | 260 |
| Maximum elevation (m) | 350 |
| Start date | 1982/05/30 |
| End date | 1983/03/19 |
| Family | Annonaceae |
| Identification | Annona papilionella (Diels) H.Rainer |
| Determined by | Dr. Paul Maas |
| Identification qualifier | |
| Field notes | DBH 17 cm. Trunk slightly fluted at base. No stilt roots or buttresses. Bark smooth, longitudinally winkled. Few epiphytic crustaceous lichens. Soil temperature 24-25°C. |
|