AAU Herbarium Database

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Collector Emilio, T.
Number 780
Collected with H. Balslev & D. Pedersen
Country Brazil
Subpart Amazonas
County  
Locality Río Juruá. 205 km SW of Carauari. 0.5 km N of Dona Nene. Primary riverside vegetation on floodplain. Growing in deep warter along a creek
Coordinates 6° 14' 33.7'' S 68° 8' 39.8'' W
Minimum elevation (m) 107
Maximum elevation (m) 107
Start date 2012/04/05
End date 2012/04/05
Family Arecaceae
Identification Geonoma umbraculiformis Wess.Boer
Determined by H.Balslev & T. Emilio
Identification qualifier ?
Field notes Colonial understory palm. Stem 1.5 m high, 1.5 cm thick; internodes 5-10 cm long, brown, smooth. Leaves 5-6 per stem; sheath 15 cm long, closed; petiole 13 cm long, section margined; rachis 43 cm long; lamina pinnate, 70 cm long, 30 cm wide, flat, glabrous; pinnae 3-4 per side, irregularly inserted; basal pinna 40 cm long, middle pinna 40 cm long, apical pinna 35 cm long. Infructescence interfoliar; prophyll 32 cm long, 2 cm wide, herbaceous to woody, furrowed; peduncular bract 33 cm long, inserted 5 cm from base, brown, papery; peduncle 43 cm long, 1 cm wide, orange; rachis 8 cm long, 1 cm wide; rachillae 6, 15-30 cm long. Fruits green to black, 1.5 cm long, 1 cm wide. Silicagel sample taken. Transect: HB 751, from transect

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