| Field notes | Cespitose understory palm. Liana. Stem smooth, 15 m long, 3 cm thick, covered by leaf bases; internodes 20 cm, > stem diameter. Leaves 20 per stem; sheath 40+ cm long, closed, with 3 cm long brown spines; petiole 10 cm long, section margined, with 3 cm long brown spines; rachis 140 cm long, with 2 cm long brown spines; lamina pinnate, 150 cm long, 70 cm wide, flat, glabrous; pinnae 30 per side, insertion regular; basal pinna 25 cm long, middle pinna 35 cm long, apical pinna 18 cm long. Infructescence interfoliar; peduncular bract 40+ cm long, brown, woody, with 2 cm long brown spines; rachis 15 cm long, 1 cm wide; rachillae 15 per rachis, 5-15 cm long. Silica gel sample taken. Transect: HB 468, subunit no. 80, inside transect |