Vietnam, Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Municipality, in vicinities of Tra Ve forest protection station, around point 16°16'08''N, 107°26'29''E at elevation about 125 m a.s.l. Secondary closed evergreen broad-leaved forest on hill slopes composed with shale. Epiphyte on tall trees. Tepals white with purple-violet median stripe, lip white with light violet tint. Common.
Record creation: 2020-05-19, Аверьянов Леонид ВладимировичCitation: Specimen LE 01073137 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01073137