]> A barcode-00236488 China Xizang (Tibet) Changdu Xian: Road (highway 317) from Changdu to Jiangda, along Zha Qu (river), a tributary of the Lancang Jiang (Mekong River), W of the town of Toba. Podophyllum hexandrum Royle Royle 2010-08-16 16:37:01 D. E. Boufford, J. H. Chen, S. L. Kelley, J. Li, R. H. Ree, H. Sun, J. P. Yue & Y. H. Zhang