Dioecious, spineless, glabrous succulent to 60 cm, branches 2-8 mm thick, grey-green, covered with laterally compressed ridges and warts. Leaves sessile, ± deltoid, 1-2 mm long, soon deciduous. Cyathia many, 1-3 terminating some branches, 1.5-2.0 mm diam., with 5 yellow glands. Capsule sessile, 2-3 mm diam., glabrous.