款冬花本草考证

目的:款冬花药用自《神农本草经》开始就有记载,对其进行本草考证。方法:通过查阅历代本草古籍、现代文献,从其基原考证、产地变迁等方面对款冬花的药用进行考查。结果:款冬花药材的主产区和道地产区曾有较大变迁,款冬花主要产地或道地产区有陕西、山西、河南、甘肃等地。结论:自宋代以来,款冬花的药材品种来源和道地产区与当今用药大致相同,为发掘或扩大药源提供理论依据和线索。

Herbalogical Research on Kuandonghua (Tussilago farfara L. )

Objective:In the Shen Nong's Classic of Materia Medica,there is the record of Kuandonghua(Tussilago farfara L.). In this paper,Tussilago farfara L. was under herbalogical research. Method:By referring to the ancient and contemporary relevant literature and classical books on materia medica,the original plant and the change of producing area of Tussilago farfara L. were studied. Results:The major and genuine production areas have changed greatly,and now they are mainly in Shaanxi,Shanxi,Henan,Gansu and other places. Conclusion:Since the Song dynasty,the plant source and major production area of Tussilago farfara L.species have been identical generally. This study could provide a theoretical basis for exploring and increasing the Tussilago farfara L. source.