AAU Herbarium Database

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Collector Emilio, T.
Number 731
Collected with H. Balslev & D. Pedersen
Country Brazil
Subpart Amazonas
County  
Locality Río Juruá. 43 km SW of Carauari. 2.6 km W of Roque. Primary forest on terrace
Coordinates 5° 5' 3.4'' S 67° 13' 37.9'' W
Minimum elevation (m) 99
Maximum elevation (m) 99
Start date 2012/03/28
End date 2012/03/28
Family Arecaceae
Identification Geonoma oligoclona Trail
Determined by H.Balslev & T. Emilio
Identification qualifier  
Field notes Cespitose understory palm. Stem 2.2 m high, 1.3 cm thick; internodes 1-2 cm long, > stem diameter, brown, smooth. Base of stem with few visible roots. Leaves 11 per stem; sheath 13 cm long, open; petiole 60 cm long, section round; rachis 33 cm long; lamina pinnate, 50 cm long, 60 cm wide, flat; pinnae 3, insertion regular; basal pinna 27 cm long, middle pinna 33 cm long, apical pinna 35 cm long. Infructescence infrafoliar; prophyll 7 cm long, 4 cm wide, woody; peduncular bract 6 cm long, inserted 2 cm from base, brown, herbaceous; peduncle 6 cm long, 0.8 cm wide; rachis 3 cm long, 0.6 cm wide; rachillae 4, 30-32 cm long. Flowers sunken. Fruits green, 6 cm long, 6 cm wide. Silicagel sample taken. Transect: HB 742, subunit no. 11, inside transect

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