芍药科

牡丹（PaeoniaSuffruticosaAndr.）是芍药科、芍药属的落叶亚灌木，是我国特有的观赏植物种质资源。中原牡丹品种群是我国牡丹中分布最广泛、历史最悠久的栽培类群。

Tree peony ( Paeonia suffruticosa Andr . ), which belongs to paeonia , paeoniaceae , is an endemic ornamental plant germplasm resource of China , Central plain tree peony is the most widely distributed and the oldest cultivated groups of tree peony in our country .