S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay,. 35 km to NE from Dalat city. Closed primary broadleaved mt forest. on W macroslope of Gia Rinh mt. ridge at 1600 m alt. (N 12° 09', E 108° 41'). Terrestrial herb on shadow canyon slopes along stream. Flowers white,. tepals at the base with purple nerves, lip with yellowish median. keels. Not rare. No VH 3747 07.04.1997.
International Botanical Expedition of the U.S.A. National Geographic. Society (grant No 5803-96).
Collectors: L. Averyanov, N.Q. Binh, P.K. Loc
Coordinates (geographic position):12° 9′ N, 108° 41′ E ±1000 mRecord creation: 2019-05-23, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01054523 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054523