FLORA OF VIETNAM
Orchidaceae
Dendrobium chrysanthum Lindl.

Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, eastern slopes of Phu Xai Lai Leng Mountain.
Primary and secondary broad-leaved forest on steep mountain slopes composed of sandstone and gray shale at elevation 1300-1500 m a.s.l. around point 19°13′53.4″N 104°12′09.7″E.Epiphyte on mossy trees. Leaves and stem with dirty purple-violet markings. Not common.26 October 2013 CPC 6326
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan
Fl. 25 September 2015. Flowers rich yellow, lip with twin chestnut spot on center. Photos. L.Averyanov.