]> A barcode-00275441 China Sichuan Province, Xiangchen Xian, Xiangchen: Maan Shan. Along road from Xiangchen to Reda on Xiangchen side of pass over Maan Shan. Cypripedium bouffordianum Yong H. Zhang & H. Sun Yong H. Zhang & H. Sun 2019-06-17 12:59:44 D. E. Boufford, J. H. Chen, S. L. Kelley, J. Li, R. H. Ree, H. Sun, J. P. Yue & Y. H. Zhang