Tendril liana with glabrescent young shoots, coriaceous leaves to 200mm x 80mm, glabrous above, glabrescent beneath. Panicles to 150mm long with tiny bracts and minute bracteoles, calyx splitting to 2 lobes, greenish-white or yellow petals to 15mm dia., rusty hairy outside, glabrous inside, glabrous pods 120mm x 35mm