| Collector | Vormisto, J. |
| Number | 158 |
| Collected with | Tanya |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | Maynas. llAP Reserve Allpahuayo, ca. 3 km to NW of the reserve. Unflooded primary rain forest on mosaic of white sand and clay soil. |
| Coordinates | 3° 56' S 73° 26' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 150 |
| Start date | 1996/02/29 |
| End date | 1996/02/29 |
| Family | Arecaceae |
| Identification | Geonoma macrostachys var. acaulis (Mart.)A.J.Hend. |
| Determined by | |
| Identification qualifier | |
| Field notes | Petiole 45 cm long, blade 85 cm, leathery leaves. |
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