Plagiothecium undulatum (Hedw.) Schimp.

Photo by Li Zhang

CHINA. XIZANG (TIBET). Chayu Co., National Cibagou Nature Reserve, 28° 42' 50.20" N, 97° 02' 32.88" E, on rock in forest, 2650 m, August 18, 2009, Li Zhang 6657 (SZG)