地黄属的一个新异名

摘要

在比较研究标本室标本、野外考察、杂交实验和DNA片段序列分析的基础上,确认高地黄(Rehmannia elata N.E.Brown)与裂叶地黄(R.piasezkii Maxim.)为同种植物,并把前者作为后者的异名处理.%Based on herbarium and field researches and laboratory observations,Rehmannia elata N. E. Brown was considered as a synonym of R. piasezkii Maxim.