Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town around point 15°49'19"N 107°56'58"E. Rich secondary broadleaved evergreen forest on very steep rocky slopes and cliffs composed with eroded sandstone at elev. 400-500 m a.s.l. Epiphyte on old mossy trees on very steep rocky slope. Flower white, tepals with purple marks. Occasional. CPC 3402 19 May 2011. Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.
Coordinates (geographic position):15° 49′ 19″ N, 107° 56′ 58″ E ±1000 mRecord creation: 2019-05-23, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01054538 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054538