Woody liana with 3-6-ribbed branches densely brownish-pilose becoming 3-angled with age. Biternate leaves with 9 leaflets to 131mm x 75mm, crenate to crenate-serrate, puberulent on nerves above & glabrous to strigose, densely velutinous-villous beneath. Terminal or axillary paniculate puberulent thyrses to 350mm long with bracts to 3.5mm, 5mm long scented white flowers, sometimes bisexual, sepals to 4.5mm long, petals to 4.3mm long. 52mm x 55mm glabrous winged fruit.