Kham Mouan Prov., Bounlapha Distr., Thong Sam village, Hinnam No Protected Area, Pu Pha Song Mt. composed by sandstone, around point 17°35'13.2"N 105°47'49.8"E. Primary evergreen broad-leaved and mixed forest on W macroslope at elevation from 500 m to the mountain top elevated to 1425 m. Epiphyte in dense forest at elevation 800 m. Not common. LA-VN 320 9 March 2013. Coll.: L.Averyanov, N.T.Hiep, V.Lamxay, N.S.Khang, P.V.The, S.Lorphengsy. Fl. 9 Dec. 2016. Flowers with light sweetish odour to almost odorless. Flowers white, Sepals, petals and lip finely spotted with violet. L.Averyanov. Photos.
Coordinates (geographic position):17° 35′ 13.2″ N, 105° 47′ 49.8″ E ±1000 mRecord creation: 2019-06-21, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01055691 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01055691