药材基源:为蔷薇科植物郁李、欧李、榆叶梅、长梗扁桃等的种仁。 拉丁植物动物矿物名:1.Cerasus japonica(Thunb.)Lois[Prunus japonica Thunb.]2.Cerasus humilis(Bge.)Sok.[Prunus humilis Bge.]3.Amygdalus triloba(Lindl.)Ricder[Prunus triloba Lindl.]4.Amygdalus pedunculata Pall.[Prunus pedunculata(Pall.)Maxin.]