| Collector | Balslev, H. |
| Number | 7900 |
| 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, 5 km S of Contamana, 122 km NW of Pucallpa. North side of oxbow lake, 100 m from shore. Primary forest. Restinga, rarely inundated. UTM 18M: 499533; 9183081 |
| Coordinates | 7° 23' 25.8'' S 75° 0' 15.2'' W |
| Minimum elevation (m) | 138 |
| Maximum elevation (m) | 0 |
| Start date | 2009/06/06 |
| End date | 0/00/00 |
| Family | Arecaceae |
| Identification | Bactris bidentula Spruce |
| Determined by | Balslev H. |
| Identification qualifier | |
| Field notes | Colonial midstory palm. Stem 2 m long, 4.5 cm in diameter, with spines below the nodes; Number of leaves 8; sheath closed, 49 cm long; petiole 74 cm long; rachis 184 cm long; lamina pinnate, bushy; number of pinnae per side 50, inserted in groups of 1-7, basal pinna 35 cm long, middle pinna 48 cm long, apical pinna 24.5 cm long, pinnae white abaxially; sheath, petiole, rachis and pinnae with black spines. Sterile voucher. HB transect no. 363, subunit no. 48 |
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