FLORA OF VIETNAM Plants of Yen Bai Province Unknown family
Yen Bai Prov., Mu Cang Chai Distr., Nam Co Comm., Phinh Ngai Vill., around point 21054′04” N, 104017′50” E. Occasionally common in rather open places and edges of 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. Creeping perennial herb. Flowers white, zygomorph.
HAL 12877 07 April 2009 Loc’s photos: 24886a-m Collectors: N.T. Hiep, P.K. Loc, N.D. Canh, N.Q. Hieu & P.T. Duyen