N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,. village Na Bo, around point 21°56'44"N, 106°05'09"E, at elevation. 300-700 m a.s.l. Primary broad-leaved evergreen closed wet forest on very steep slopes. and cliffs of rocky ridges and mesae composed with white solid. marble-like crystalline limestone. Creeping epiphyte on high trees. Common. No HAL 4926 27 May 2004. Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.
Coordinates (geographic position):21° 56′ 44″ N, 106° 5′ 9″ E ±1000 mRecord creation: 2019-06-11, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01055162 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01055162