Glabrous scandent or decumbent vine with hairy stems. Glabrous leaves to 85mm long. Axillary 6-8 flowered whorls of greenish white or white flowers. Glabrous or pilose calyx to 13mm long with tube 5mm long, pubescent corolla to 25mm long slightly tinged brown or pale magenta on lobes to 4.5mm x 3mm. Fruit a nutlet to 6mm long.