Large liana with glabrous branchlets. Glabrous coriaceous leaves to 110mm x 53mm. Terminal many-flowered inflorescence to 75mm x 75mm with bracts, white or cream flowers to 22mm long, sepals to 3mm x 1.7mm, puberulous outside, glabrous inside, white or cream corolla with tube to 22mm x 2mm opening to 11mm & lobes to 11mm x 6mm.