FLORA OF VIETNAM Fam. Orchidaceae Acampe rigida (Buch.-Ham. ex J.E.Smith) P.F.Hunt N. Vietnam, Ha Giang prov., Dong Van distr., Tu Tinh municipality (N 23º05' E 105º15'), 40.7 km to 43º of Ha Giang city. Remnants of dry broadleaved evergreen forest on steep slopes and cliffs near the top of karst limestone isolated mesae at elev. 600-750 m a.s.l. Lithophyte shrub up to 1 m hg on open mossy rocks. Not rare. No NTH 3529 10 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.
Coordinates (geographic position):23° 5′ N, 105° 15′ E ±1000 mRecord creation: 2019-05-09, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054493 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054493