Scandent herbaceous plant to 5m with glabrous branches. Glabrous or somewhat pubescent dentate leaves to 90mm x 30mm. Axillary few-flowered cymes, hirsute calyx 5.5mm long with tube to 2.5mm long & lobes 3mm long, yellow corolla 13mm long with lobes to 6mm long. Fleshy dark purple fruit 8mm long.