]> A barcode-00237806 China Xizang (Tibet) Zhuka: N edge of the town of Zhuka along Lancang Jiang (Mekong River-"Zachu" in Tibetan). 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