[目的]对不同产地贵州民族药透骨香的叶片进行鉴别比较研究。[方法]对透骨香药材进行了性状鉴定、显微鉴定、理化鉴定。[结果]不同产地透骨香叶的性状特片、显微特片差异不明显;薄层色谱鉴别可见明显的蓝色荧光斑点。[结论]为拟定透骨香药材质量标准的提高提供了参考。 [Objective] The research aimed to identify and compare the leaves of Guizhou national medicine, Huoxiangxiang, from different origins. [Method] The character, the microscopic identification and the physical and chemical identification of [Result] The traits of special Gracilaria from different areas were not obvious. There was no significant difference between the special tablets and the special tablets. The obvious blue fluorescent spots were identified by TLC. [Conclusion] This study provides a reference for improving the quality standard of