| Collector | Holm-Nielsen, L. B. |
| Number | 20205 |
| Collected with | Jaramillo, J. & Coello, F. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Aguarico. Island midway between Zancudo and Lagarto Cocha. Rain forest and Cecropia forest. |
| Coordinates | 0° 37' S 75° 22' W |
| Minimum elevation (m) | 290 |
| Maximum elevation (m) | 290 |
| Start date | 1979/08/30 |
| End date | 1979/08/30 |
| Family | Cecropiaceae |
| Identification | Cecropia membranacea Trécul |
| Determined by | Berg, C.C. (BG), 1993. |
| Identification qualifier | |
| Field notes | Tree 15 m, just inside the outer riverside vegetation. Leaves dark green. |