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Collector Balslev, H.
Number 8464
Collected with M.V. Sørensen, A.K. Brunbjerg & C. Grández
Country Peru
Subpart Madre de Dios
County  
Locality Tambopata province. 112 km W of Puerto Maldonado, 15.7 km NE of Santa Rosa, along side road to Interoceanica nr 3. Primary forest on terrace
Coordinates 12° 49' 59.4'' S 70° 11' 28.56'' W
Minimum elevation (m) 267
Maximum elevation (m) 267
Start date 2011/04/19
End date 2011/04/19
Family Arecaceae
Identification Oenocarpus mapora H.Karst.
Determined by Henrik Balslev
Identification qualifier  
Field notes Solitary midstory palm. Stem 14.85 m high; basal internodes 28 cm long, apical internodes 6-7 cm long, fissured, white to brown. Crownshaft present, 62 cm long. Leaves 6 per stem; leaf sheath closed; petiole 20 cm long, section margined; rachis 2 m long; lamina pinnate, 217 cm long, 120 cm wide, flat, glabrous; pinnae 68 per side, insertion regular; basal pinna 64 cm long, middle pinna 70 cm long, apical pinna 25 cm long. Inflorescence infrafoliar; prophyll 30 cm long, 9.5 cm wide, woody; peduncular bract 64.5 cm long, inserted 3.5 cm from base, brown, woody; peduncle 7 cm long, 3.5 cm wide; rachis 11 cm long, 2.5 cm wide. Rachillae 76 per rachis, 37-42 cm long. Flowers cream, with a pleasant odor. Silica gel sample taken. Transect: HB 451, subunit no. 41, inside transect

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