Bac Kan Province, Ba Be District, Ba Be National Park. Dry evergreen broad-leaved secondary forest on steep rocky slopes composed by white crystalline marble-like highly eroded limestone near Dau Dang Waterfall of Nang River around point 22º27’09’’N 105º34’16’E at elev. of about 150 m a.s.l. Tree about 5 m tall on shady steep rocky slope. Young flower buds green. Locally common.
20 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak, AL2330.
Record creation: 2024-01-19, Tatiana Maisak, PhotoScan D2.. Processing status: work_status_1Citation: Specimen LE 01253796 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01253796