Liana to 20m with glabrous stems. Glabrous mucronate leaves to 120mm x 43mm. 2-6 flowered inflorescence, white flower with bracts 1mm long, fimbriate sepals 3mm long, white corolla to 25mm x 14mm with lobes to 19mm x 14mm. Glabrous 400mm x 2mm green follicles.