Oxalis xishuiensis (Oxalidaceae), a new species from Danxia landforms in Guizhou, China. - Yang, Yan-Bing; Li, He; An, Ming-Tai; Huang, Lang; Hu, Guo-Xiong; Yang, Cheng-Hua; Dai, Zheng-Xian (PhytoKeys, 2024)