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Collector Balslev, H.
Number 8365
Collected with D. Pedersen, M.V. Sørensen, A.K. Brunbjerg & C. Grández
Country Peru
Subpart Madre de Dios
County  
Locality Tambopata province. 39 km E of Puerto Maldonado, 5.5 km W of Palma Real. Reserva Tambopata, south bank of Río Madre de Dios. Primary forest tierra firme
Coordinates 12° 31' 5.76'' S 68° 49' 43.32'' W
Minimum elevation (m) 203
Maximum elevation (m) 203
Start date 2011/03/25
End date 2011/03/25
Family Arecaceae
Identification Bactris concinna Mart.
Determined by Henrik Balslev
Identification qualifier  
Field notes Colonial midstory palm. Stem 2.5 m high, 1.5 cm thick; internodes 12 cm long, brown, smooth. Leaves 4 per stem; sheath 20 cm long, open; petiole 55 cm long, margined, with 2 cm long, black spines; rachis 99 cm long; lamina pinnate, 110 cm long, 70 cm wide, flat, glabrous; pinnae 35 per side; basal pinnae 27 cm long, middle pinna 38 cm long, apical pinna 17 cm long. Infructescence interfoliar; peduncular bract 21+ cm long, brown, with 1 cm long black spines; peduncle 14+ cm long, 0.5 cm wide; rachis 6 cm long, 1 cm wide. Fruits 1.5 cm long, 1.2 cm wide, black. Silica gel sample taken. Transect: HB 412, subunit no. 57, inside transect

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