Compact, dwarf succulent, with fleshy turnip-like roots. Leaves much broader than thick, triangular, velvety. Flowers 1-3, up to 25 mm diam., yellow, nocturnal, open from ± 18:00-02:00. Fruit mostly (10-)12-14-locular, with small closing bodies.
Perennial herb, succulent, 0.020-0.035 m high; compact. Leaves spreading, blade ovate or elliptic, 20-35 x 8.5-13.0 mm. Flowers: petals yellow, apically copper or reddish, also reddish yellow; Jun.-Sep. Fruit (10-)12-14-locular.
Perennial with fleshy, turnip-like roots. Leaves thick, triangular, velvety. Flowers nocturnal, solitary, yellow, to 2.5 cm diam. Fruits 8-12-locular, with small closing bodies.