The r-line idioplasm mainly is the kaoliang and trend kaoliang type. 恢复系的种质主要是中国高粱和倾中国高粱类型。
Due to the over-diggings, the amount of natural Asarum sieboldii Miq. decreases quickly.So, the protection of Asarum sieboldii Miq. idioplasm resources is exeremely urgent. 由于过度采挖,野生资源锐减,保护华细辛种质资源迫在眉睫。