Woody tendril vine with tendrils to 35mm long, tomentulose stems. Bilobed leaves 160mm x 180mm with revolute margin glabrous above, villose-pubescent beneath. Terminal or axillary ferrugineous-tomentose panicles to 130mm with bracteoles to 3mm long, fragrant pinkish-white or white flowers, pubnescent calyx tube 3mm x 3mm with tomentose lobes 6mm x 3mm, corolla 15mm diameter, petals to 9mm x 7mm. Woody black corrugated legume 220mm x 60mm.