]> A barcode-00237807 China Sichuan Downstream from city of Derong, and from Guxue community, toward Jinsha Jiang along Ding Qu (river) in deep gorge. Alternanthera pungens Kunth Kunth 2010-08-16 16:37:19 D. E. Boufford, J. H. Chen, S. L. Kelley, J. Li, R. H. Ree, H. Sun, J. P. Yue & Y. H. Zhang