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Collector Balslev, H.
Number 10085
Collected with  
Country French Guiana
Subpart  
County  
Locality Noruagues/Inselberg research station, 1-hour helicopter flight south of Cayenne. Tropical rain forest interrupted by granitic outcrops. Along the trail from Inselberg substation to summit of Inselberg. Transect no. HBFG-005, subunit 52.
Coordinates 4° 5' 16'' N 52° 41' 4.6'' W
Minimum elevation (m) 141
Maximum elevation (m) 141
Start date 2020/03/14
End date 2020/03/14
Family Arecaceae
Identification Bactris rhaphidacantha Wess.Boer
Determined by  
Identification qualifier  
Field notes Solitary understory small palm with few visible roots. Stem 1 m long and 10 cm diam; internodes 2-3 cm long, shorter than stem diameter, brown. Crownshaft absent. Leaves 9 per stem; sheaths open, 50 cm long, with 12 cm long, black spines; petiole round in cross-section, 50 cm long with 4 cm long, black spines; rachis 230 cm long with black spines; lamina pinnate 80 cm wide, 230 cm long, flat, with 28 segment per side regularly inserted, basal pinna 40 cm long, middle pinna 60 cm long, apical pinna 40 cm long. Inflorescence interfoliar; peduncular bract 20 cm, woody, brown with 1 cm long, brown spines; rachis 5 cm, less than 1 cm wide; rachillae at least 25, 5-8 cm long; flowers cream colored, sessile

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