摘要延胡索始载于《本革拾遗》,唐宋时期,延胡索来源于东北的齿瓣延胡索Corydalisturtschaninovii Bess..明代以后,延胡索产地南迁,被"茅山延胡索",即现在临床上使用的延胡索Corydalis yanhusuoW.T.Wang取代,并将江浙一带认定为道地产区.延胡索的采收时间,由开始记载的秋天采收,变为立夏采收,其产地加工也经历了"暴干""阴干"到"水煮法"的变迁.此外,延胡索的质量优劣也以道地产区评价为主逐渐变为以药材性状评价为主.

abstractsRhizoma Corydalis was first recorded in Ben cao shi yi (A Supplement to Materia Medica).In the Tang and Song Dynasties, Rhizoma Corydalis used was derived from Corydalis turtschaninovii Bess.grown in the Northeast China.After the Ming Dynasty, the producing area migrated to the South and Rhizoma Corydalis was replaced by the "Maoshan Rhizoma Corydalis", that is Corydalis yanhusuo W.T.Wang nowadays, and those produced in Jiangsu and Zhejiang areas were recognized as the authentic ones.The collected time of Rhizoma Corydalis was also changed from fall to the beginning of summer.And then the processing methods in the production places underwent a change from the "critical dry", "shade dry" to the modern "boiling" method.In addition, the evaluation of quality of this medicinal was gradually changed from the location of its origin to its medicinal properties.