Perennial, dwarf shrublet, up to 0.05 m high, forming compact clusters. Leaves crowded, ovate-triangular, keeled, margins unevenly toothed, thin white margins and keel, surface glaucous with white dots. Flowers solitary, yellow, open in afternoon. Flowering time autumn. Capsules 5-locular, locules hidden by lamellae thus appearing empty, valve wings present, typical closing bodies and covering membranes absent, tops raised.