Tall liana with glabrous twigs, later becoming lenticellate, glabrous coriaceous leaves to 100mm x 50mm, axillary pubescent cymes to 60mm long, pale green flowers with yellowish centre, 1.5mm pubescent calyx, sepals glabrous, corolla to 6mm long, glabrous outside, tube 2mm long, lobes woolly inside, fruit to 25mm across