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Preliminary Study on Distribution Characteristics of Wild Resources of Traditional Chinese Medicine

MU Yuan-xi;ZHOU Jian-li;School of Pharmacy,Anhui University of Chinese Medicine;  
Objective To provide reliable evidence for the overall study of distribution characteristics of wild resources of traditional Chinese medicine(TCM).Methods The shape and size of distribution areas for wide resources of important medicinal plants were preliminarily studied according to images and text information in High Plants of China.Results More than 70% of common medicinal plants have a zonal distribution.And 7.87% of medicinal plants are found in less than five provinces;71.63% of medicinal plants are found in more than 10 provinces.The main distribution areas of common TCMs include Gansu,Shaanxi,Henan,Sichuan,and Shandong provinces,as well as Yangtze and Huaihe River basins and south area of Yangtze River.Conclusion Most wild resources of TCM have a zonal distribution and are widespread in China.Most of common TCMs are from the distribution areas of Chinese Han population.
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