| Field notes | Solitary midstory palm. Stem 7 m long, 23 cm thick, brown, covered by leaf bases. Leaves 13 per stem; sheath 49 cm long, open; petiole 240 cm long, section margined; rachis 444 cm long; lamina pinnate, 444 cm long, 140 cm wide, flat, glabrous; pinnae 70 per side, insertion regular; basal pinna 30 cm long, middle pinna 70 cm long, apical pinna 20 cm long. Infructescence interfoliar; peduncular bract inserted 6 cm from base, brown, papery; peduncle 17+ cm long, 4 cm wide; rachis 18 cm long, 14 cm wide. Fruits brown. Silica gel sample taken. Transect: HB 429, subunit no. 21, inside transect |