| Collector | Balslev, H. |
| Number | 8049 |
| Collected with | C. Grandez, D. Pedersen, B. Bergmann, G. del Aguila Panduro, Jim Chilo, A. Alvarado & J. Gonzales Baardales |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | Río Ucayali, 18 km E of Orellana, 170 km NW of Pucallpa. 2 hours by boat upriver from the village of Alfonzo Ugarte and 1 hour walking. Primary forest on tierra firme. UTM 18M: 500229; 9234462 |
| Coordinates | 6° 55' 32.6'' S 74° 59' 52.5'' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 2009/06/29 |
| End date | 0/00/00 |
| Family | Arecaceae |
| Identification | Bactris macroacantha Mart. |
| Determined by | Balslev H. |
| Identification qualifier | |
| Field notes | HB transect no. 392, subunit 84 |