FLORA OF VIETNAM
Orchidaceae
Anoectochilus roxburghii (Wall.) Lindl.

Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23°03ʹ04.2ʺN 104°51ʹ09.7ʺE, steep rocky slopes of stream valley composed with eroded stratified highly eroded limestone at elevation 1200-1450 m a.s.l. Primary evergreen broad-leaved very humid forest. Terrestrial or lithophytic creeping herb among shady rocks. Leaves dark velvety green with pinkish nerves and light green median stripe. Not common. 24 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 772 (HN, LE01054204).