Vietnam, Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes of Ta Dung mountain system at elevation about 600-650 m a.s.l. around point 11°52'14"N 107°59'34"E. Open secondary shrubs with bamboo on hill slopes. Terrestrial herb up to 1.5 m tall on steep open grassy slope along road. Tepals pure white, lip light pink-violet with yellow center. Not common. HLF 5582 9 November 2005. Coll. L.Averyanov, P.K.Loc, T.V.Thao, N.T.Vinh. Grant from Henry Luce Foundation.
Coordinates (geographic position):11° 52′ 14″ N, 107° 59′ 34″ E ±1000 mRecord creation: 2019-06-11, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01055012 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01055012