FLORA OF VIETNAM
Orchidaceae
Bulbophyllum longibrachiatum Z.H. Tsi

Ha Giang Prov., Quan Ba Distr., Tung Vai Commune, Kho My Village, around point 23.08460°N 104.88377°E steep rocky slopes composed with highly eroded limestone at elevation 1000–1250 m a.s.l. Primary evergreen broad-leaved very humid forest. Creeping epiphyte and lithophyte. Flowers brown-yellow, leaves below purple-violet. Common. 6 October 2019, L. Averyanov, Nguyen Sinh Khang, T. Maisak, VR 1382 (HN, LE01061160, LE01066782).