目的：弄清云南省獐牙菜属药用植物资源的种类及分布，为獐牙菜属药用植物的持续利用和合理开发提供科学依据。方法：查阅文献资料，实地调查和标本采集相结合。结果：确定了云南省獐牙菜属35个种和2个变种，其中1种为新记录种，供药用的有22种，并列出了分类检索表。结论：为云南省獐牙菜属药用植物资源的综合利用和深入研究提供了一定的依据。
Objective: To explore the species and distribution of medicinal plants Swertia in Yunnan province, and provide scientific basis for sustainable utilization. Method: Field investigation was carried out, specimens were collected, and literature and data were consulted. Result: There were 35 species and 2 varieties (including 1 newly recorded species), most of them were used as medicinal plants, and an identification index was established. Conclusion: The results provide reliable foundation for comprehensive utilization and in depth study of Swertia in Yunnan province.［