Large flabrous tendril liana withlenticellate branches, glabrous leaves 300mm x 175mm dotted with minute warts beneath, white flowers in axillary clusters with bracts, calyx 3mm long with 5 pubescent sepals, white corolla with tube 12mm long glabrous without puberulous within, corolla lobes to 18mm long x 3mm, cauliferous, ribbed orange fruit