FLORA OF VIETNAM Ericaceae Rhododendron sp Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Can Ty municipality, Bat Dai Son NR, at right side of Mien River, around point 230 05′ 29″ N , 1050 01′ 06″ E, Primary coniferous forest with Pseudotsuga brevifolia, Xanthocyparis vietnamensis, Calocedrus rupestris on remnant highly eroded limestone ridge at elev. 1000-1200 m a.s.l. Shrub 2m height, Leaf abaxial white with black points. Petal yellow CPC 140 19 March 2010
Collectors: N. T.Hiep, N. Q.Hieu, N. S.Khang, N.T.Vinh & P.V. The (Funded by Global Trees Campaign grant through FFI))