Globally Ecological Suitability Analysis of Phellodendron chinense and Phellodendron amurense / 中国实验方剂学杂志

ABSTRACT

Objective: Phellodendri Cortex, one of the "three wood medicine materials", is a Chinese traditional medicinal material and also a national second-class protected plant in China. Its is considered as excellent trees for the Natural Forest Conservation Program and the Grain-to-Green Program because of its high economic value and ecological value. The Phellodendron Cortex is divided into Phellodendron chinense and P. amurense according to species and origins. The global potential suitable areas predicted by Global Geographic Information System for Medicinal Plant (GMPGIS) can provide data for us to decide which specie can be selected in different areas. Method: Sample ecological information was collected from global genuine areas, main producing areas and wild distribution areas, and a total of 364 sampling sites of P. chinense and 247 sampling sites of P. amurense were used by GMPGIS to analyze the suitable growth areas in the world. Result: A clear geographical line existed between P. chinense and P. amurense. P. chinense was mainly distributed in tropical monsoon climate and had the most suitable areas in Asia, Europe, North America, South America and Oceania, including 65 countries and regions such as China, the United States, France, Brazil, Japan, Italy and New Zealand. P. amurense was mainly distributed in temperate monsoon climate and had the most suitable areas in Asia, Europe, and North America, including 30 countries and regions such as the United States, China, Russia and Canada.. Conclusion: The results of GMPGIS can provide scientific data for selecting correct species and cultivation areas for Phellodendris Cortex in future.