Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Phung Municipality, Sa Mui pass, around point 16°48′36″N 106°34′44″E at elevation about 1300-1500 m a.s.l. Primary broad-leaved evergreen submontane forest on very steep rocky shale southern slopes of Sa Mui Mountain. Creeping epiphyte on tall trees. Flowers yellowish. Very common. HLF 5825 29 March 2006. Coll. N.T.Hiep, L.Averyanov, P.K.Loc, P.V.The, N.S.Khang, P.H.Duc, L.T.Son, S.Bounphanmy, T.K.Ratana, O.Sonliya, T.Q.Dang, N.V.Hien, H.T.N.Trang, L.T.Chau. Grant from Henry Luce Foundation.
Coordinates (geographic position):16° 48′ 36″ N, 106° 34′ 44″ E ±1000 mRecord creation: 2020-09-03, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01068961 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01068961