purslane

Purslane is a succulent annual trailing plant that grows in many countries because it thrives in poor soil. It can be eaten as a cooked vegetable and is great to use in salads, soups, stews or any dish you wish to sprinkle it over. Purslane is antibacterial, antiscorbutic, depurative, diuretic and febrifuge. The leaves are a very rich source of omega-3 fatty acids which prevents heart attacks and strengthens the immune system. Definition from Ediblewildfood.com