Liana with glabrous lenticellate stems. Glabrous leaves to 160mm x 80mm, entire or dentate margins. Terminal pendulous cymes of 4-5 flowers with inconspicuous bracteoles, glabrous sepals to 10mm, glabrous corolla to 5mm x 3mm with lobes to 11mm x 7mm. Follicles to 390mm x 3mm