Woody twining liana with corky bark & glabrescent lenticellate stems. Leaves glabrous or tomentulose to 200mm x 150mm. Tomentulose panicles with bracts to 3mm x 1.5mm, white & yellow-green flowers, calyx lobes to 5.2mm x 4.7mm, glabrous above & tomentulose beneath, white to greenish corolla with tube to 4.8mm long & lobes to 6.8mm x 4.6mm. Glabrous follicles to 140mm x 55mm