Stamens many, up to c. 12 fertile and slightly longer than the rest; staminodes filamentous or lanceolate-linear and sterile, without anther-thecae.
Capsule ellipsoid or oblong-ovoid, loculicidally 4–8-valved; valves transversely septate within, with many stiff pilose bristles outside.
Ovary sessile, 4–8-locular, with numerous ovules in each loculus; stigma lobed or denticulate at the apex.
Leaves petiolate, usually lobed; stipules linear-subulate to lanceolate.
Small shrubs or perennial herbs, with stellate pubescence.
Petals 4–5, clawed, glandless, pink, purplish or white.
Sepals 4–5, oblong, with an apical or subapical gland.
Inflorescences of small terminal or axillary cymes.
Seeds discoid or compressed-obovoid, numerous.