]> A barcode-00143210 China Qinghai Ca. 3 km W of the town of Nangqen along the Xiao-qu River in Xiao-long Gou; 32°15'21"N, 96°19'33"E; 4100-4200 m Sibiraea angustata (Rehder) Handel-Mazzetti (Rehder) Handel-Mazzetti 2010-08-16 16:35:29 D. E. Boufford, M. J. Donoghue, X. F. Lu & T. S. Ying