Climber, villous stems to 5m. Nearly glabrous leaves 100mm x 42mm, whitish beneath. Terminal or axillary 3-flowered cymes with bracts to 12mm long & bracteoles to 8mm long, 22mm white flowers, villous white calyx tube 2.5mm long with 6 ferruginous villous lobes to 4mm long, corolla tube to 22mm long with 7-8 lobes to 10mm. Berries 15mm x 7mm.