| Collector | Neill, D. |
| Number | 9502 |
| Collected with | W.Palacios |
| Country | Ecuador |
| Subpart | Zamora Chinchipe |
| County | |
| Locality | Nangaritza Canton. Lower slopes of Cordillera del Cóndor, above río Nangaritza at Pachicutza. Tropical premontane wet forest. Primary forest. |
| Coordinates | 4° 7' S 78° 37' W |
| Minimum elevation (m) | 950 |
| Maximum elevation (m) | 950 |
| Start date | 1990/12/04 |
| End date | 1990/12/04 |
| Family | Lecythidaceae |
| Identification | Gustavia macarenensis Philipson |
| Determined by | |
| Identification qualifier | |
| Field notes | Tree to 25 m tall, 40 cm DBH; forest canopy. Flowers very fragant. Corolla white; in bud flushed with pink. Staminal ring white; anthers yellow. Shuar name: inaco. |
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