Bac Kan Province, Ba Be District, Nam Mau Commune, Nam Dai Village. Dry evergreen broad-leaved forest on steep rocky slopes composed by white to gray crystalline marble-like limestone around point 22º25’20’’N 105º35’03’E at elev. of about 650 m a.s.l. Lithophytic herb on steep rocky slope on shady humid valley between limestone hills. Not common.
18 October 2023. Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak, AL2283.
Record creation: 2024-02-21, Galina Savich, PhotoScan D2.. Processing status: work_status_1Citation: Specimen LE 01254069 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01254069