Vietnam, Ha Giang Prov., Bac Me Distr., Phieng Luong Municipality, about 1.5 km to SW of Phieng Luong Municipality headquarter (22°39′29″N, 105°19′35″E). Fractionally logged primary closed evergreen broad-leaved forest on slopes of streamlet in lower part of slopes of mountains composed with solid highly eroded crystalline limestone at elev. about 850-1000 m a.s.l. Canopy epiphyte. Not common. HAL 6603 7 March 2005. Collectors: L.Averyanov, P.K.Loc, N.T.Vinh, A.Averyanova.
Coordinates (geographic position):22° 39′ 29″ N, 105° 19′ 35″ E ±1000 mRecord creation: 2020-10-31, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01074248 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01074248