马齿苋又称长寿菜、长命菜、瓜子菜、耐旱草、九头狮子草、酸苋等。 马齿苋为一年生肉质草本。茎圆柱形,下部葡匐,上部直立,淡红色,遍体无毛。叶对生,肉质肥厚,表面深绿色,背面淡绿色。其全草均可入药,夏秋采收。 马齿苋产于我国南北各地, Purslane, also known as longevity vegetables, long-life vegetables, melon seeds vegetables, drought-resistant grass, nine lion grass, such as amaranth. Purslane is an annual fleshy herb. Stems cylindrical, lower prostrate, upper erect, pale red, all over glabrous. Leaves opposite, fleshy, dark green surface, the back of pale green. The whole plant can be medicine, summer harvest. Purslane produced in our country all over North and South,