Glabrous herbaceous climber to 8m. Simple or 3-5 lobed leaves to 180mm x 200mm. Inflorescence to 200mm long, up to 30 flowers in male, 1-5 flowers in female, tendrils to 200mm long, bracts & bracteoles to 6mm, pale green to yellow flowers. Male flower to 32mm x 9mm including 3.5mm long stipe, calyx tube to 18mm, lobes to 6mm, petals to 18mm x 1mm. Female flower to 30mm x 10mm including 3mm long stipe, calyx tube to 18mm, lobes to 7mm, petals to 8mm x 0.5mm. Coriaceous fruit to 65mm x 45mm.