Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13'36''N, 107°35'09''E, SW slopes of Mang Chan ridge at elevation about 450-500 m a.s.l. Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale with quartzite. Tree up to 20 m tall. Occasional.
Record creation: 2026-09-29, Аверьянов Леонид ВладимировичCitation: Specimen LE 01360596 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01360596