N.Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong Municipality, around point 18°34′06′'N, 105°11′40′'E. Primary broad-leaved evergreen riparian forest with Platanus kerrii and Duabanga grandiflora along rocky Song Con river valley composed with shale and gray sandstone at elevation 250-300 m a.s.l. Canopy epiphyte. Locally common. HAL 5164 7 May 2004 Collectors: P.K.Loc, L.Averyanov, P.V.The, N.T.Vinh.
Coordinates (geographic position):18° 34′ 6″ N, 105° 11′ 40″ E ±1000 mRecord creation: 2020-10-17, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01073950 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01073950