Climbing rambling shrub or small tree to 20m, branches with a few whitish lenticels, coriaceous glabrous leaves to 100mm x 60mm. Pubescent panicles to 140mm x 130mm, pubescent calyx 2mm long, fragrant white to cream corolla glabrous without slightly hairy on lobes within, tube 3.2mm x 1.8mm, lobes 6mm x 2mm. Follicles 66mm x 18mm spreading when ripe into a nearly flat disc