Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Nhon Mountain, around mountain top, point 21°06’51”N 104°57’34”E. Remnants of primary evergreen primary forest on very steep slopes and cliffs composed with solid highly eroded marble-like limestone at elevation about 600 m a.s.l. Epiphyte in shady place. Occasional.
HAL 12818a 19 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.
Fl. et coll. in horto 05 March 2009. Flowers odorless, flowers white, lip with brown-yellow side-lobes. Photos.
Coordinates (geographic position):21° 6′ 51″ N, 104° 57′ 34″ E ±1000 mRecord creation: 2020-11-10, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01074649 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01074649