Bifid tendril vine with puberulent stems. Trifoliolate leaves to 90mm x 90mm, cental leaflet to 75mm x 20mm, lateral leaflets to 60mm x 20mm, glabrous above with puberulous veins, glabrous beneath. Male racemes or panicles to 80mm long, calyx tube to 1mm across, greenish-white corolla to 4mm across with 5 petals to 1.25mm x 1.5mm, apetalous female flowers. Breaked fruit to 10mm x 6mm with bristles, beak to 6mm long.