Tendril climber or straggling shrub with slender branches, glabrous or glabrescent leaves to 70mm long. Lateral and terminal corymbs with bracts to 2mm and tiny bracteoles, calyx splitting into 2-4 reflexed lobes, yellowish-white peatls with a red patch at the claw to 11mm, crenulate margins, glabrous woody pods to 100mm x 30mm