]> A barcode-00119417 China Xizang (Tibet) Forests and alpine regions of the Solo-la. 13500 ft Rhododendron rex subsp. arizelum (I. B. Balfour) Forrest & D. F. Chamberlain (I. B. Balfour) Forrest & D. F. Chamberlain 2010-08-16 16:35:36 J. F. Rock