Dwarf succulent, with 1-few, erect to straggling branches, up to 120 mm long and 1-5 mm thick, from a small underground tuber, often with very short phyllopodia. Leaves usually dry at flowering, narrowly elliptic to oblong, dorsiventrally flattened, 5-13 x 2-4 mm, mostly glabrous. Flowers upright, in a sparse glabrous inflorescence, with peduncle 8-30 mm long, corolla tube 6-15 mm long and cylindrical, pale green to white, lobes 3.5-5 mm long, often softly hairy, white.