FLORA OF VIETNAM Ericaceae Monotropastrum humile (D. Don) Hara
Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, elevation from Na Nheo village to the SW from 680 to 1780 m a.s.l. (from point 21°59′24′'N, 104°16′23′'E to point 21°58′11′'N, 104°14′02′'E). Secondary evergreen broad-leaved mountain forest on steep granite and quartzite slopes at elev. 900 m a.s.l. Chlorophylless mycotrophic white herb. Petals light yellowish. Occasionally very common.