N. Viet Nam. Ha Giang Province, Quang Ba District, Bat Dai Son village. Primary forest on limestone with Quercus, Pseudotsuga and Podocarpus along Chung Ti Tei ridge at elev. 1100-1260 m, 28°08′11″N, 105°00′48″E. Epiphyte among mosses. Peduncle red, buds green. Rare. DKH 5283 4 April 2000 Collectors: D.K.Harder, N.T.Hiep, L.V.Averyanov, N.Q.Hieu, K.Daria.
Record creation: 2019-07-27, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01058209 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01058209