]> A barcode-00236577 China Yunnan Sichuan-Yunnan border area. NE side of Daxue Shan on ridge across valley running perpendicular to Daxue Shan. Corydalis calcicola W. W. Smith W. W. Smith 2010-08-16 16:37:03 D. E. Boufford, B. Bartholomew, C. Y. Chen, M. J. Donoghue, R. H. Ree, H. Sun & S. K. Wu