| Collector | Knudsen, J.T. |
| Number | 530 |
| Collected with | |
| Country | Ecuador |
| Subpart | Napo |
| County | |
| Locality | Jatun Sacha Biological Station. Primary rain forest on terra firme |
| Coordinates | 1° 8' S 77° 30' W |
| Minimum elevation (m) | 500 |
| Maximum elevation (m) | 500 |
| Start date | 1995/11/26 |
| End date | 1995/11/26 |
| Family | Arecaceae |
| Identification | Geonoma macrostachys var. macrostachys Mart. |
| Determined by | F. Borchsenius |
| Identification qualifier | |
| Field notes | Acaulescent. Leaf blade 150-200 cm long, simple. Male flowers white. |
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