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. Epiphyte on mossy trees along rocky ridge edge. Rare. HLF 5820 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: 2019-05-30, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01054699 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054699