Densely tufted; procumbent or ascending, profusely branching stems, with densely imbricate leaves. Leaves 2-5 mm long, opposite or alternate, obovate, ovate or subelliptic, minutely ciliate, apex flattened above, 1-pitted, keeled. below. Flowers terminal, solitary, shortly pedicellate. Sepals 2 mm long, basally adnate, ovate, obtuse, very sparsely glandular. Petals reddish to pink or purplish, clawed, 2-2½ times the length of sepals. Carpels almost free; styles long.