Capparaceae - Caper family

Usually woody plants, i.e. shrubs, trees or climbers, less often herbs (Cleome). Stipules 0 or incompletely developed, rarely spiny (Capparis). Leaves alternate, simple or digitately 3-9-foliolate. Inflorescences terminal or axillary. Flowers actinomorphic or zygomorphic, bisexual or unisexual (by abortion), usually 4-merous, hypogynous. Receptacle cup-shaped, funnel-shaped or cylindric, sometimes very short. Sepals 3-4(-5). Petals (0-)4(5,6 or more). Stamens 2-many.

In this family there is often a stalk between the sepals and the point of attachment of the stamens (androgynophore) and a further stalk between there and the ovary or fruit (gynophore). Ovary usually 1-locular. Style short or 0. Fruit a capsule or berry, variously shaped.

The members of this family (excluding Cleome) are particularly common at lower altitudes and also on termite mounds at higher altitudes.

Worldwide: 39 genera and 650 species, mostly warm areas with a few in arid temperate zones.