Figure 1

(A) Spatial distribution of Codonopsis pilosula in Gansu Province, (B) The ROC curves of MaxEnt models for Codonopsis pilosula, (C) The results of the jackknife test are of variable importance, (D) The habitat suitability distribution map of Codonopsis pilosula in Gansu Province (The maps were prepared by Zixia Wang and Yanjun Jia in ArcGIS Pro, https://www.esri.com/zh-cn/arcgis/products/arcgiscn/arcgis/products/arcgis-pro/resources).