| Collector | Vormisto, J. |
| Number | 438 |
| Collected with | Vargas, V. |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | Maynas. Río Yaguasyacu. Undulating terrain ca 1,5 to 11,5 km to W-NW of the village Puerto Izango. Unflooded primary rain forest on loamy soil. |
| Coordinates | 3° 16' S 72° 2' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 150 |
| Start date | 1997/05/28 |
| End date | 1997/05/28 |
| Family | Arecaceae |
| Identification | Geonoma maxima var. maxima (Poit.)Kunth |
| Determined by | Balslev,H. |
| Identification qualifier | |
| Field notes | Cespitose, three stems togethes, the tallest stem 550 cm and 2,5 cm in diameter. Height 550 m. DBH 2,9 cm. |
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