Monoecious liana to 60m with pubescent stems. 3-5-parted leaves to 170mm x 160mm, scabrous above, puberulent beneath. 1-3 parted tendrils. Tomentose staminate flowers with sepals to 13mm x 4mm, petals to 14mm x 13mm, calyx tube to 20mm long, flowers in racemes of 3-5. Solitary to paired yellow pistillate flowers, sepals to 4mm x 1mm, petals to 4mm x 2mm. Coriaceous glabrescent fruit maturing yellow to 10mm long.