Extensive herbaceous tendril liane, setose on young parts, leaves with 5 leaflets, central leaflet 100mm long x 40mm with toothed edges, glabrous above pubescent on veins beneath, with cymes 225mm across, of 3mm long yellow or greenish flowers, pubescent corolla to 3mm long, calyx to 1mm across, 4 petals, green fruit covered with white hairs, glabrous black when ripe