FLORA OF VIETNAM Orchidaceae Liparis bootanensis Griff.
Son La Prov., Van Ho Distr., Tan Xuan Municipality, Cot Moc village, territory of Xuan Nha natural reserve, eastern slopes of Pha Luong Mountain.
Remnants of primary and secondary broad-leaved evergreen humid forest on very steep mountain slopes composed by shale and sandstone at elevation about 900-1450 m a.s.l. around point 20°40′33.3″N 104°39′00.3″E.
Lithophytic herb on large mossy bouldes along shady rocky stream. Flowers light yellowish-brown. Locally common.