Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, north-eastern slopes of Phu Xai Lai Leng mountain system. Primary very humid broad-leaved forest with Cunninghamia konishii as emergent on steep mountain slopes composed of gray shale at elevation 2100-2200 m a.s.l. around point 19°13’52.9’’N 104°05’30.5’’E. Tree to 25 m tall. Common.
Record creation: 2021-11-12, Leonid Averyanov, PhotoScan D2Citation: Specimen LE 01122981 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01122981