]> A barcode-00236762 China Xizang (Tibet) WSW of the city of Riwoqe on road (highway 317) from Riwoqe (Riwoche) to Dingqing (Tengchen). Rheum nanum (Lingelsheim) Limpricht (Lingelsheim) Limpricht 2020-01-16 17:18:26 D. E. Boufford, J. H. Chen, S. L. Kelley, J. Li, R. H. Ree, H. Sun, J. P. Yue & Y. H. Zhang