Scandent unarmed straggler or liana to 15m, glabrous lenticellate branchlets. Leaves to 90mm x 50mm with crenulate margins. Panicles to 70mm long, 40-65 5mm male flowers per cluster. 10-25 bisexual flowers per cluster, 4mm across. 5-lobed calyx 1mm x 0.8mm, 5 cream petals to 5mm x 3mm. Capsule 12mm x 11mm.