AAU Herbarium Database

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Collector Balslev, H.
Number 8494
Collected with D. Pedersen, L.B. Thostrup, E.L. Tagø, I.M. Østergaard, J. Jensen & C. Grández
Country Peru
Subpart Loreto
County  
Locality 180 km SW of Iquitos, 22 km S of San Martín. Río Samiria, left bank going up. Primary forest on floodplain
Coordinates 4° 53' 6'' S 74° 24' 1'' W
Minimum elevation (m) 111
Maximum elevation (m) 0
Start date 2011/07/04
End date 2011/07/04
Family Arecaceae
Identification Socratea exorrhiza (Mart.)H. Wendl.
Determined by Henrik Balslev
Identification qualifier  
Field notes Solitary canopy palm. Stem 17.7 m high, 14 cm thick; internodes 4 cm long, < stem diameter, brown, smooth. Stilt roots 100, 2 m long, 7 cm thick, with 0.7 cm long spines. Crownshaft present, 125 cm long. Leaves 10; sheath 110 cm long, closed; petiole 7 cm long; rachis 240 cm long; lamina pinnate, 260 cm long, 140 cm wide, bushy, glabrous; pinnae 20 per side; basal pinna 57 cm long, middle pinna 90 cm long, apical pinna 30 cm long. Infructescence infrafoliar; peduncular bracts 3, 14, 31, and 43 cm long, green to brown, herbaceous to woody; peduncle 22 cm long, 1-3 cm wide; rachis 10 cm long, 1 cm wide; rachillae 10 per rachis. Flowers white, sessile. Silica gel sample taken. Transect: HB 472, subunit no. 1, inside transect

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