FLORA OF VIETNAM Plants of Yen Bai Province Rosaceae Rubus sp.?
Yen Bai Prov., Mu Cang Chai Distr., Nam Co Comm., Phinh Ngai Vill., around point 21054′04” N, 104017′50” E. Scattered in secondary closed evergreen broad-leaved forests on slopes of mountains, 1650-1920 m a.s.l., on shale and sandstone basic rocks, mixte sometimes with quartzite. Woody vine, up to 7-10 m long or more. HAL 12870 07 April 2009 Collectors: N.T. Hiep, P.K. Loc, N.D. Canh, N.Q. Hieu & P.T. Duyen