陇中地区药用植物资源调查与分析OACSTPCD

Objective To organize the list of medicinal plants in Longzhong region;To conclude the species and distribution of medicinal plants in the region;To provide reference for the protection,development and utilization of TCM resources in the region.Methods The data of the fourth national census of TCM resources were obtained through the database of TCM resources census,and reference was made to the Chinese Botanical Records,Flora of the Loess Plateau,Gansu Herbal Resources Records,Gansu Provincial Standard of Chinese Materia Medica(2020 edition),Gansu Provincial Standard of Chinese and Tibetan Materia Medica(2020 edition),and other books and relevant literature supplementation,to summarize the medicinal plant species and distribution in Longzhong region.The status was summarized and analyzed.Results There are totally 178 families,829 genera and 2 101 species of medicinal plant resources in Longzhong region,mainly exist in angiosperms,gymnosperms and ferns and other groups,of which the dominant families are mainly concentrated in the Compositae,Rosaceae,Leguminosae,etc.The main medicinal parts for the whole grass class,mainly heat-clearing medicines,and 51 species of cultivated medicinal plants,including Astragalus membranaceus(Fisch.)Bge.var.mongholicus(Bge)Hsiao,Rosa rugosa Thunb.,Lonicera japonica Thunb.and so on.Conclusion Longzhong region is rich in plant resources and has many kinds of medicinal plants,which should be rationally developed and utilized on the basis of protection and vigorously develop characteristic TCM industry according to the geographical environment.