Root-climbing liana. Stem unknown. Leaf blades ca 50 cm long, subtricostate, bifid to about half their length; the segments ea 12 cm broad, probably obovate or ± cuneate, but in the type strongly lacerate. Petiole ca 45 cm long. Peduncle in young fruiting stage ca 9 cm long. Spathes unknown, judging from the cicatrices on the peduncle 3, placed along the upper half of the peduncle. Spadix ellipsoid, in young fruiting stage ca 3.5 cm long, ca 2 em thick. Staminate flowers unknown. Pistillate flowers in young fruiting stage 4-5 mm broad; tepals oblong, fused with ovary, styles and stigmas into a quadrangular columnar structure; stigmas seen from above suborbicular, terete. Seeds unknown.