目的:建立野颠茄及其混淆品喀西茄的鉴别方法,为临床用药和生产提供鉴别依据。方法:采用药材性状鉴别、显微鉴别的方法进行研究。结果:野颠茄与喀西茄在药材性状、根和茎横切面、叶的临时制片及茎解离组织上均有不同程度的区别。结论:可通过上述生药鉴定方法区别野颠茄及其混淆品喀西茄。 OBJECTIVE: To establish a method for identification of Caragana subtilis and its mixed product Cassava so as to provide evidence for clinical use and production. Methods: The medicinal traits identification, microscopic identification of methods to study. Results: There were differences in the degree of medicinal properties, root and stem cross-section, temporary leaf preparation and stem dissociation of the genus Pycnogenol and Camellia sinensis. Conclusion: The above crude drug identification method can distinguish between the Arabidopsis and its mixed product Cashew.