AAU Herbarium Database

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Collector Bernal, R.
Number 4678
Collected with L.A. Núñez, H. Balslev & D. Pedersen
Country Colombia
Subpart Amazonas
County  
Locality 9.8 km NE of La Pedrera. Near settlers farm on right side of river going down (NE) from La Pedrera. About 2 km into the forest. Primary tropical rain forest on terra firme
Coordinates 1° 17' 2'' S 69° 30' 24'' W
Minimum elevation (m) 90
Maximum elevation (m) 90
Start date 2011/01/20
End date 2011/01/20
Family Arecaceae
Identification Geonoma oligoclona Trail
Determined by H. Balslev
Identification qualifier  
Field notes Solitary understory palm. Stem 1.22 m high, 1.8 cm thick, rough; internodes 2.4 cm long, brown, base of stem with few visible roots. Leaves 22; leaf sheath 22 cm long, open; petiole 15 cm long, section round; rachis 21 cm long; lamina pinnate, 21 cm long, 30 cm wide, glabrous; pinnae 3 per side, regularly inserted, basal pinna 10 cm long, middle pinna 16 cm long, apical pinna 17 cm long. Inflorescence interfoliar; prophyll 0.5 cm long, 1.1 cm wide, papery; peduncular bract 7 cm long, inserted 2 cm from base, brown, herbaceous; peduncle 5 cm long, 0.6 cm in diameter; rachis 0.3 cm long, 0.6 cm wide; rachillae 3, 6-25 cm long. Flowers white, sessile. Transect 1031, subunit no. 64, inside transect.

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