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 40-45 m tall and to 1.5 m dbh. Forest emergent and occasional forest dominant (particularly in the past). Giant, majestic tree with very fragrant timber. Widely logging.
Record creation: 2026-03-07, Аверьянов Леонид ВладимировичCitation: Specimen LE 01203888 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01203888