S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National. Park, Bach Ma mt, Hai Vong Dai peak, around point 16°11'65"N. 107°51'53"E at elev. about 1370 m a.s.l. Mixed and broad-leaved evergreen primary closed mt forest on steep. granite slopes. Terrestrial herb 1-1.5 m tall on open dry grassy. slope. Flowers: tepals white with purple-violet tint, lip. purple-violet with yellowish center. Very common. HLF 1065 19 April 2003. Coll. N.T.Hiep, N.N.Thin, V.X.Phuong, L.Averyanov, N.T.Vinh et al. Grant from Henry Luce Foundation. $
Record creation: 2019-06-11, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01055009 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01055009