| Collector | Clark, J.L. |
| Number | 684 |
| Collected with | Y. Troya |
| Country | Ecuador |
| Subpart | Esmeraldas |
| County | |
| Locality | Bilsa Biological Station. Mache mountains, 35 km W of Quininde, 5 km W of Santa Isabel. Premontana wet forest. Rdge of mature forest and clearing between garden and shower |
| Coordinates | 0° 21' N 79° 44' W |
| Minimum elevation (m) | 400 |
| Maximum elevation (m) | 600 |
| Start date | 1995/04/10 |
| End date | 1995/04/10 |
| Family | Lecythidaceae |
| Identification | Grias longirachis S.A.Mori & J.L.Clark |
| Determined by | |
| Identification qualifier | |
| Field notes | Tree, 10 m tall. Leaves 2.5 m long, and 60 cm wide. Inflorescence a cauliflorous raceme to 1.1 m long. Petals x 4, yellow. |
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