| Collector | Werff, H.V.d. |
| Number | 11974 |
| Collected with | B.Gray, G.Tipas |
| Country | Ecuador |
| Subpart | Carchi |
| County | |
| Locality | Border area between Prov. Carchi and Esmeraldas, about 20 km past Lita on road Lita-Alto Tambo. Selectively logged forest. |
| Coordinates | |
| Minimum elevation (m) | 550 |
| Maximum elevation (m) | 550 |
| Start date | 1991/06/25 |
| End date | 1991/06/25 |
| Family | Lecythidaceae |
| Identification | Gustavia johnclarkii S.A.Mori & Cornejo |
| Determined by | |
| Identification qualifier | |
| Field notes | Tree 20 m; flowers white, fragant, ca. 15cm in diameter; buds pink; leaves verticillate. |
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