Liana, shrub or slender tree to 10m, lenticellate branchlets, leaves to 230mm x 130mm, axillary panicles to 130mm x 80mm with bracts to 2mm long, calyx lobes to 1mm x 1mm,white to greenish-yellow corolla with pink to purple or brownish lines to 1.5mm x 2mm with lobes 1.2mm x 1.2mm, white fruit to 3mm diameter. When growing as shrub or tree it oftens has scandent branches