Bac Kan Province, Ba Be District, Ba Be National Park. Evergreen broad-leaved old secondary forest with domination of Burretiodendron hsienmu, Streblus asper and Arenga pinnata on crystalline highly eroded rocky limestone near the boat station at elevation 250-300 m a.s.l. Lithophytic herb on shady vertical limestone cliff near the road. Flowers dull greenish. Occasional.
18 November 2022, Nguyen Huu Cuong, Cao Xuan Hai, L. Averyanov, T. Maisak, AL 1685.
Record creation: 2022-12-15, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01123675 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01123675