Bac Kan Province, Ba Be District, Ba Be National Park. Dray 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. Herbaceous vine to 3 m long in open place. Common.
15 November 2022, Nguyen Huu Cuong, Cao Xuan Hai, L. Averyanov, T. Maisak, AL 1655d (photo only).
Record creation: 2022-12-14, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01123646 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01123646