| Collector | Balslev, H. |
| Number | 7840 |
| Collected with | C. Grandez, G. Criollo, D. Pedersen, L. Stewart, I. Nicolajsen, W. Eiserhardt, D. Lindvig |
| Country | Peru |
| Subpart | Ucayali-Atalaya |
| County | |
| Locality | Rio Ucayali, N of outlet of Río Schahuaya (168 km S of Pucallpa), entrance to Fernando Stahl (UTM 8909854 S; 593526 W). Flood plain rainforest, mosaic of patches with tall trees and low liana tangles. |
| Coordinates | 9° 51' 39'' S 74° 8' 49.3'' W |
| Minimum elevation (m) | 194 |
| Maximum elevation (m) | 0 |
| Start date | 2008/10/21 |
| End date | 0/00/00 |
| Family | Arecaceae |
| Identification | Bactris concinna Mart. |
| Determined by | H. Balslev |
| Identification qualifier | |
| Field notes | Colonial, understory palm. Stem 3m long, 3.5cm thick; spines 4cm long, black. Leaves 10 per stem; sheath 30cm, open; petiole 40cm, brown; rachis 180cm; lamina 200 x 110cm; pinnae 49 per side, basal 45cm, middle 58cm, apical 22cm. Infructescence interfoliar; prophyll 7(+)cm long; peduncular bract 35cm, woody, brown, spiny; peduncle 26cm long, 1.5cm thick; rachis 12cm long, unbranched; fruits sessile. Transect HB354-outside SU01. |
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