N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Co Lung Municipality, Khuyn village, around point 20º26'31''N, 105º14'55''E. Primary evergreen seasonal broad-leaved submontane forest on crystalline marble-like highly eroded limestone, slopes of limestone ridge near the top at elev. 700-800 m. Tree 40-45 (or more) m tall. Occasional emergent of the 1 forest stratum.
Record creation: 2026-03-22, Аверьянов Леонид ВладимировичCitation: Specimen LE 01204138 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01204138