FLORA OF VIETNAM
Orchidaceae
Nephelaphyllum tenuiflorum Blume

Ha Giang Prov., Quan Ba Distr., Ta Van Commune, Can Ho Village, around point 23.03513°N 104.87016°E, steep rocky mountain slopes composed of eroded limestone at elevation 1100–1250 m a.s.l. near mountain top. Secondary evergreen broad-leaved humid forest. Creeping terrestrial herb in shady place. Leaves dark green with dull violet spots, dull violet below. Not common. Rare. 9 October 2019, L. Averyanov, Nguyen Sinh Khang, T. Maisak, VR 1474 (HN, LE01061018, LE01066807).