Bac Kan Province, Ba Be District, Cao Thuong Community, Ba Be National Park. Primary and old secondary evergreen broad-leaved forest on very steep rocky slopes composed by white crystalline marble-like highly eroded limestone around point 22º27’20’’N 105º36’06’E at elevation of about 750 m a.s.l. Terrestrial and lithophytic herb in shady place on very steep rocky slope. Leaves dull purple. Flowers light green. Not common.
23 April 2024, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL2852.
Record creation: 2024-07-24, Galina Savich, PhotoScan D2.. Processing status: work_status_1Citation: Specimen LE 01276514 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01276514