]> GH barcode-00142767 China Sichuan 3.5 km N of Daoching in Populus nursery of the Forestry Dept. 3650 m Sisymbrium heteromallum C. A. Meyer C. A. Meyer 2010-08-16 16:35:29 I. A. Al-Shehbaz, W. Tai & J. L. Yang