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[Objective]To investigate the resources situation of Vitex trifolia L. var. simplicifolia Cham. in China in order to provide scientific foundation and reference for its sustainable use. [Method]The wild and cultivation resources of Vitex trifolia L. var. simplicifolia Cham. in China are respectively investigated using survey and quadrat survey methods. [Result]Compared with the third resource survey of Chinese medicine,the distribution area was reduced significantly in China except in Jiangxi Province,which has increased by 15.5%. From the current resources situation,the distribution area of Vitex trifolia L. var. simplicifolia Cham. in the original state,mild-excavation state,over-excavation state and surviving state is 876. 33,405.00,625.33 and 895.64 hm2,accounting for 31.3%,14.4%,22.3%,32.0% of the total,respectively. [Conclusion]The Vitex trifolia L. var. simplicifolia Cham. resources are reducing in China,and thus the protection of these resources needs to be strengthened,based on the through understanding on that.
[Objective] To investigate the resources situation of Vitex trifolia L. var. Simplicifolia Cham. In China in order to provide scientific foundation and reference for its sustainable use. [Method] The wild and cultivation resources of Vitex trifolia L. var. Simplicifolia Cham [Result] Compared with using the third resource survey of Chinese medicine, the distribution area was reduced significantly in China except in Jiangxi Province, which has increased by 15.5%. From the current resources situation, the distribution area of Vitex trifolia L. var. simplicifolia Cham. in the original state, mild-excavation state, over-excavation state and surviving state 876. 33,405.00,625.33 and 895.64 hm2, accounting for 31.3%, 14.4% 22.3%, 32.0% of the total, respectively. [Conclusion] The Vitex trifolia L. var. Simplicifolia Cham. Resources are reducing in China, and the protection of these resources needs to be strengthened, based o n the through understanding on that.