| Collector | Balslev, H. |
| Number | 6911 |
| Collected with | T. Kristiansen, D. K. Andersen, C. Grandez & G. Criollo |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | Río Nanay at a point called Grau (ca. 90 km W of Iquitos) and then up Quebrada Pizzarro to the north 7.3 km as the bird flies. Primary rain forest with many tall columnar trunks. Geological formation Nauta-na. Transect # 207. (UTM 18M;0582060;9601892) |
| Coordinates | 3° 36' 5'' S 74° 15' 40'' W |
| Minimum elevation (m) | 110 |
| Maximum elevation (m) | 160 |
| Start date | 2006/02/13 |
| End date | 0/00/00 |
| Family | Arecaceae |
| Identification | Bactris |
| Determined by | |
| Identification qualifier | sp. |
| Field notes | Cespitose in wet places; stem 2-3 cm diam., 4 m tall, covered with old leaf bases and veryspiny; lvs ca. 8 per stem; petiole 70 cm; sheath 40 cm, blade 130 cm long; pinnae 16 per side in groups of 2-4, pointing in different directions |
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