五味子为木兰科多年生落叶木质藤本植物。五味子因产地不同分为北五味子和南五味子。北五味子的主要产地是东北三省,特别是吉林省的长白山区是北五味子的主产区,其次是河北、内蒙古。辽宁省因所产北五味子产量大、质量佳,故北五味子又称辽五味子。南五味子又称华中五味子、西五 Schisandra Branch of perennial deciduous woody liana. Schisandra due to different origin into the North Schisandra and South Schisandra. The main producing areas of Schisandra are the three northeastern provinces, especially Changbai Mountain in Jilin Province, which is the main producing area of ​​Schisandra, followed by Hebei and Inner Mongolia. Liaoning Province due to the production of Schisandra yield, good quality, it is also known as Schisandra Liao Schisandra. South Schisandra also known as Schisandra, West five