Climber or shrub with glabrous branches. Glabrous serate leaves to 125mm x 75mm. Monoecious flowers in terminal racemes to 250mm long, numerous male flowers, solitary female flower in centre of each male cluster. Male flowers with sepals & petals 2mm long. Villous receptacle. Female flowers nearly glabrous without petals. Pubescent fruit to 6mm x 6mm.