Leaves free to base or very shortly fused. Plants spiny. Shrublet to 70 cm, with whitish grey branches turning dark with age. Leaves 10-20 mm long, epidermal cells convex to papillate. Flowers in spiny, branched cymes, magenta, to 28 mm diam. Fruits mostly with narrow valve wing.
Perennial, dwarf shrublet, up to 0.7 m high, stems erect, highly branched at apex. Leaves glaucous, punctate. Flowers in rich spiny cymes, bright pink. Flowering time Aug.-Apr. Capsules 5-locular, with or without narrow valve wings.