FLORA OF LAOS. Orchidaceae. Acampe rigida (Buch.-Ham. ex Sm.) P.F.Hunt. Vientiane prov., Kasi distr., between Pa Chao and Nam Ken villages, Pa Chao Mt., around point 19°19'35.5"N 102°22'57.7"E. Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1100-1200 m a.s.l. Lithophytic undershrub on open steep rocky slope. Common. LA-VN 1755 27 March 2017. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.
Coordinates (geographic position):19° 19′ 35.5″ N, 102° 22′ 57.7″ E ±1000 mRecord creation: 2019-05-09, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01050415 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050415