N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Dinh Phung, about 5 km to NW from Yen Lac village (N 22ш44' E 105ш50'), about 50 km to NWW from Cao Bang town. Old secondary closed broadleaved wet
cloud forest on steep slopes and cliffs along top of Nam Linh limestone ridge at 1500-1580 m alt. Herb vine up to 2-3 m lg. Flowers yellow ? Not rare.
No CBL 475 19 Nov. 1998
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)
Collectors: Averyanov L., P.K.Loc, N.X.Tam.
Record creation: 2026-03-11, Galina Savich, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01317388 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317388