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 160 m a.s.l. Terrestrial fern with fronds to 0. 6 m tall on steep shady slope among rocks. Locally very common.
21 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak, AL2354.
Record creation: 2023-12-01, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01124466 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01124466