Quang Binh Prov., Minh Hoa Distr., Hoa Tien municipality, La Van village, around point 17°51′45”N 105°49′45”E. Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone at elev. 200-450 m a.s.l. Epiphyte on old mossy trees on shady very steep rocky slope. Not common. CPC 2550 30 April 2011 Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.
Coordinates (geographic position):17° 51′ 45″ N, 105° 49′ 45″ E ±1000 mRecord creation: 2020-10-06, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01073732 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01073732