| Collector | Vormisto, J. |
| Number | 237 |
| Collected with | Criollo, G. |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | Maynas. Río Itaya. Close to the village of Carbajal. Unflooded primary forest on loamy soil. |
| Coordinates | 4° 19' S 73° 41' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 150 |
| Start date | 1996/03/11 |
| End date | 1996/03/11 |
| Family | Arecaceae |
| Identification | Geonoma macrostachys var. acaulis (Mart.)A.J.Hend. |
| Determined by | |
| Identification qualifier | |
| Field notes | Blade 78 - 80 cm long, petioe 76 - 104, 9 leaflets per side. |
|