In this article we will discuss about the classification of Rhoeadales. According to Engler, Rhoeadales consists of four families:- 1. Papaveraceae 2. Capparidaceae 3. Cruciferae 4. Moringaceae. Family # 1. Papaveraceae: Papaveraceae are predominantly herbs with milky or coloured latex. Leaves are alternate, simple, entire or lobed, often much dissected, exstipulate; rarely crowded at base. […]