Vine. Leaves glossy, subcoriaceous. Flowers white, with very little fragrance. Sepals 4-5 mm long, ovate-elliptic. corolla thick and waxy, salverform; tube 2.5-2.7 cm long, broad cylindric; lobes ± patent but with revolute margins, 1.6-1.7 x c. 1.2 cm, with basal auricle on each side. Fruits not seen but probably formed.