| Collector | Balslev, H. |
| Number | 4334 |
| Collected with | and L. Cox |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Northeast side of Laguna Grande in Reserva Faunistica Cuyabeno. Tropical rain forest on terra firme. |
| Coordinates | 0° 0' S 76° 11' W |
| Minimum elevation (m) | 230 |
| Maximum elevation (m) | 230 |
| Start date | 1983/07/23 |
| End date | 1983/07/23 |
| Family | Arecaceae |
| Identification | Geonoma macrostachys var. macrostachys Mart. |
| Determined by | |
| Identification qualifier | |
| Field notes | "Siona: ""Dadu"". Stem less rosette with 6-7 leaves and one inflorescence originating among the leaves. Flowers not expanded. Uses: Thatching. " |