Thanh Hoa Province, Quan Hoa District, Nam Dong Community, Ban Lo Village, Ke Stream, the territory of Nam Dong National Reserve around point 22º25’46’’N 105º36’58’E. Primary and old secondary broad-leaved evergreen humid forest on very steep rocky slopes on solid, marble-like highly eroded limestone at elevation 900–1200 m a.s.l. on steep rocky slope. Epiphytic or lithophytic herbaceous vine 1-2 m long in open places on rocky mossy mountain top. Flowers light yellowish to almost white. Not rare.
04 May 2024, Nguyen Huu Cuong, Nguyen Van Ly, L. Averyanov, T. Maisak, AL3083.
Record creation: 2024-06-19, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01125087 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01125087