Portulacaceae Juss.
Fls perfect, regular or nearly so; solitary, or in cymes or racemes. Sepals 2, petals (4)-5-(6) rarely 0; stamens 5-10-(20); styles 2-8. Capsule unilocular; placentae basal; seeds 1- ∞ with cop. endosperm. Herbs with ± succulent us. opp. and exstipulate lvs. About 20 genera and 240 spp.; subcosmopolitan.