Stems 7-27 cm, decumbent or ascending, sometimes branching and rooting at the base. Leaves 8-30 mm, oblong to elliptic or ovate, with or without few black glands. Sepals ± unequal, broadly imbricate, broadly ovate or elliptic to oblong or lanceolate, rounded or rarely obtuse to acute, entire, without black glands. Petals 9-21 mm, with marginal and sometimes a few intramarginal black glands. Capsule 5-12 mm, broadly ovoid to globose. Fl. 4-9. Siliceous stony places or woodland, s.l.-1500 m.
S. Bulgaria, Greece.