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DescriptionCycad with a stem up to 1.5 m. Leaves narrowly ovate-lanceolate to oblong in outline, 100-190 cm, with c. 60 pairs of pinnae, lower pairs reduced to prickles. Largest pinnae 12-15 × 2-2.5 cm, lanceolate-ovate, ending in a forward directed spine and 1 or 2 spines on the upper and lower margins. Male cones 1-4 together, 25-60 cm tall on a peduncle of 5-15 cm. Scales slightly spaced when mature, subrectangular. Female cone c. 30-45 × 20-25 cm, loosely woolly. Seeds more or less ovoid, 2.5-3.5 cm.