Bac Kạn Province, Cho Don District, grows in moist limestone ravines at elevations about 350 m a.s.l., 1 June 2021, Chu Xuan Canh, s.n.
Record creation: 2021-11-12, Leonid Averyanov, PhotoScan D2Citation: Specimen LE 01122804 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01122804