Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, eastern slopes of Phu Xai Lai Leng mountain system.
Primary broad-leaved and mixed forest (with Cunninghamia) on very steep mountain slopes on granite at elevation about 1900 m a.s.l. around point 19°13’37.5’’N 104°06’11.8’’E.
Epiphyte on mossy tree. Flowers greenish-yellow. Not common.
Record creation: 2021-01-07, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01088872 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01088872