AAU Herbarium Database

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Collector Balslev, H.
Number 8497
Collected with D. Pedersen, L.B. Thostrup, E.L. Tagø, I.M. Østergaard, J. Jensen & C. Grández
Country Peru
Subpart Loreto
County  
Locality 186 km SW of Iquitos, 26 km S of San Martín. Río Samiria, right bank going up. Primary forest on floodplain
Coordinates 4° 54' 2'' S 74° 28' 2'' W
Minimum elevation (m) 121
Maximum elevation (m) 0
Start date 2011/07/04
End date 2011/07/04
Family Arecaceae
Identification Phytelephas macrocarpa Ruiz & Pav.
Determined by Henrik Balslev
Identification qualifier  
Field notes Solitary midstory palm. Acaulecent. Root cone present; number of roots 500+, 25-30 cm long, 0.1-0.5 cm thick. Leaves 30; sheath 68 cm long, open; petiole 97 cm long, section margined; rachis 550 cm long; lamina pinnate, 577 cm long, 120 cm wide, flat, glabrous; pinnae 80 per side, insertion regular; basal pinna 22 cm long, middle pinna 88 cm long, apical pinna 27 cm long. Infructescence interfoliar; prophyll 40 cm long, 8 cm wide, woody; peduncular bract 54 cm long, inserted 15 cm from base, brown, herbaceous; peduncle 49 cm long, 4.5 cm wide; rachis 83 cm long, 6 cm wide. Silica gel sample taken. Transect: HB 473, subunit no. 8, inside transect

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