沙苑子本草考证

沙苑子为我国常用中药,药用历史悠久。通过查阅本草文献,对沙苑子名称、基原、功效、产地及伪品5个方面进行考证,得知其名称演变大致经过"白蒺藜""沙苑蒺藜""沙苑子"3个阶段;历代本草记载沙苑子基原为扁茎黄芪的干燥成熟种子,古今应用品种基本一致;沙苑子补肾固精功效的记载自宋《本草衍义》起逐渐清晰明确;沙苑子道地产区自宋时起为陕西沙苑,明清时期产地逐渐转到陕西潼关、山西等地,建国后以陕西省为主向北扩散,以陕西潼关为佳;沙苑子建国前有马薸子、色微绿伪品及紫云英子等混伪品,建国后有紫云英、猪屎豆、华黄芪和直立黄芪的种子等混伪品。为沙苑子正本清源,并为其进一步深入开发提供参考。

Herbal textual research of Astragali Complanati Semen

Astragali Complanati Semen has a long-term history of use as a common Chinese traditional and herbal medicine. Through a herbal textual research on the appellation, origin, efficacy, genuine producing area and counterfeit of Astragali Complanati Semen, the evolution of its appellation underwent three stages of "white terrestris", "Shayuan terrestris", and "Astragali Complanati Semen"; The botanical origin and medicinal part is dried mature seed from Astragalus complanatus of Legume family recorded in the literatures of past dynasties; And the varieties of ancient and modern application are basically the same. Its kidney-nourishing and essence-enriching efficacy has been progressively cleared with clinical application since records began in Bencao Yanyi in the Song dynasty; The genuine producing areas of Astragali Complanati Semen were Shayuan in Shaanxi Province from the Song Dynasty, and gradually moved to Tongguan in Shaanxi Province and Shanxi Province in the Ming and Qing Dynasties. After the founding of new China, it was mainly distributed in Shaanxi Province and then spread to northern adjacent provinces, in which the Tongguan in Shaanxi Province was preferred. Its counterfeits included Mapiao semon, an unknown counterfeit with a hint of green and Astragalus sinicus seed based on herbal literatures published before 1949, and mainly included the seeds of A. sinicus, Crotalaria pallida, Asfraglus chinensis and Astragalus adsurgens after 1949. Based on a systematic herbal textual research, this article takes a radical reform of Astragali Complanati Semen, so as to provide reference for its further development and utilization.