| Collector | Balslev, H. |
| Number | 7145a |
| Collected with | G. Criollo, C. Grandez & T. Kristiansen |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | Río Mazán, 6.5 km from outlet into Río Napo, N side of river. Floodplain forest w. low, wet areas dominated by Bactris brongniartii and Bactris bidentula, and dry areas w. tall tree forest. Soils clayey in dry parts and black organic in low parts. Levees parallel to Río Mazan. (UTM 18m;0704681;9611482). Transect 243 |
| Coordinates | 3° 30' 47'' S 73° 9' 26'' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 2006/10/15 |
| End date | 0/00/00 |
| Family | Arecaceae |
| Identification | Geonoma macrostachys var. acaulis (Mart.)A.J.Hend. |
| Determined by | |
| Identification qualifier | |
| Field notes | Acaulescent rosette. (AAU+AMAZ) |