AAU Herbarium Database

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Collector Balslev, H.
Number 8086
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, 10 km W of Orellana, 181 km NW of Pucallpa. Km 11 on Orellana - El Dorado road, right side of road. Disturbed primary forest. UTM 18M: 473293; 9235509
Coordinates 6° 54' 58.3'' S 75° 14' 30.3'' W
Minimum elevation (m) 173
Maximum elevation (m) 0
Start date 2009/07/03
End date 0/00/00
Family Arecaceae
Identification Bactris concinna Mart.
Determined by Balslev H.
Identification qualifier  
Field notes Midstory palm. Stem 4 m tall, 4 cm in diameter; internodes 17 cm long, with black spines to 5 cm long below nodes. Number of leaves 7; leaf sheath 19 cm long, closed; petiole 37 cm long, margined; rachis 131 cm long; lamina pinnate; pinnae 33 per side, regularly inserted, in one single plane, basal pinna 42 cm long, middle pinna 49 cm long, apical pinna 25 cm long; sheath and petiole with dark brown spines to 5 cm long. Infructescence interfoliar; prophyll 18 cm long, 2 cm wide; peduncle 24 cm long, 1 cm thick, brown; rachis absent; rachillae 2, 8 cm long. Fruits ellipsoid, sessile, black. HB transect no. 400, subunit 63.

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