FLORA OF VIETNAM Plants of Yen Bai Province Liliaceae Polygonatum kingianum
Yen Bai Prov., Mu Cang Chai Distr., Nam Co Comm., Phinh Ngai Vill., Trung Tu Pa hill, around point 21053′44” N, 104017′50” E. Rare, on rich in humus soil of completely logged primary closed evergreen broad-leaved forests on slopes of mountains, 1750-1920 m a.s.l., on shale and sandstone basic rocks, mixte sometimes with quartzite. Perennial herb. Flowers red. HAL 12881 07 April 2009 Collectors: N.T. Hiep, P.K. Loc, N.D. Canh, N.Q. Hieu & P.T. Duyen