Erect or twining perennial woody herb to 4m, leaves to 85mm x 60mm, axillary racemes of scented flowers, puberuous sepals 1.5mm long, corolla 6mm diameter, yellowish corolla lobes 3.5mm x 1mm, white to purplish-red corona to 3mm, follicles 60mm long covred with 3-5mm long protruberances