Twiner with glabrescent stems. Mucronulate leaves to 120mm x 60mm glabrous above except for midrib, glabrescent beneath. Axillary lenticellate pilose cymes to 100mm, 2 outer pilose sepals to 6.5mm, 2 inner sepals to 7mm long, white corolla to 50mm diameter. Fruit to 12mm long.