| Collector | Vormisto, J. |
| Number | 403 |
| Collected with | Vargas, V. |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | Maynas. Río Yaguasyacu. Ca. 2 km to SW of the village Puerto Izango. Unflooded primary rain forest on loamy soil, in a hill. |
| Coordinates | 3° 18' S 72° 1' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 150 |
| Start date | 1997/05/22 |
| End date | 1997/05/22 |
| Family | Arecaceae |
| Identification | Geonoma maxima var. maxima (Poit.)Kunth |
| Determined by | Balslev,H. |
| Identification qualifier | |
| Field notes | Creeping stem. Brown indument in blade. Height 150 m. |
|