Woody mostly glabrous climber. Unifoliolate mucronate leaves to 95mm x 35mm. Terminal cymes of 7-19 flowers with bracts to 6mm long, glabrous fragrant flowers with 2 bracteoles to 0.5mm long, calyx tube to 2mm long with 4-5 lobes 4mm long, pale yellow corolla tube to 17mm long with 6-8 white lobes to 12.5mm x 4mm. Purple-black fruit to 11mm x 9mm.