Climber with glabrous sparsely lenticellate angled branclets.Coriaceousleaves to 150mm x 54mm in whorls of 3-4. Axillary inflorescence to 27mm long with bracts to 2.4mm x 1.4mm, 7-11 flowers, sepals to 2mm long, white or yellowish corolla, tube to 3mm x 1.4mm, white lobes 2.8mm x 2mm. Glabrous fruit 27mm x 16mm.