Herbaceous glabrous twining perennial vine to 6m with slightly woody glabrous or pilose stems. Glabrous or pubescent mucronate leaves to 120mm x 100mm. Axillary cymes with scale-like bracteoles, of white flowers, lobes reddish-purple, white within, coriaceous glabrous sepals 10mm long, glabrous corolla with white tube & deep pink weakly lobed limb to 60mm long, limb to 25mm diameter