Simple or trifid-tendril slender glabrous climbing herb with scabrous stems. Hairy toothed leaves to 50mm x 50mm, palmate with 5 lobes with crenate-dentate margins, ciliate bract to 7mm long. Monoecious, yellowish-white male flowers in racemes or cymes of 3-4 flowers to 1.5mm wide, female flowers solitary, green flowers. Red or orange glabrous fruits to 6mm x 10mm.