Bac Kan Province, Ba Be District, Ba Be National Park. Dry evergreen broad-leaved secondary forest on cliffs composed by white crystalline marble-like highly eroded limestone along lake shore on point 22º24’58’’N 105º36’48’E at elev. of about 250 m a.s.l. Lithophytic herb on shady vertical cliff. Flowers blue. Not rare.
21 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak, AL2356.
Record creation: 2024-02-16, Galina Savich, PhotoScan D2.. Processing status: work_status_1Citation: Specimen LE 01253956 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01253956