| Field notes | Roots numerous, forming a dense cone 30-40 cm long, 2-3 cm thick, with spiny projections. Trunk 6 m tall, 10.5 cm diam, solitary, rough at internodes, formed by depressions when inflorescence buds formed, internodes 2-5 cm, covered with mosses and lichens. Leaves 8; sheaths forming a crown shaft 1 m long, smooth, blackish grey; petiole 40 cm long, with brown tomentum, rounded below, grooved above; rachis c. 2.5 m long, rounded below, triangular above; pinnae 31 per side, reduplicate, entire, borne all in one horizontal plane, with nerves yellow adaxially. Inflorescence infrafoliar, 14 buds per node; infructescence pendulous, immature fruit green. Duplicates: AAU, K, NY, QCA, QCNE. |