N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Nguyen. Binh (N 22°37' E 105°52'), about 41 km to W from Cao Bang town. Elevation from Le A pass to Na Ni mt. peak at 1400-1900 m alt. Old. secondary closed evegreen wet mountain forest on soils developed on. granite and shale rocks. Herb or shrublet up to 50 cm hg in shadow. steep slopes of mt stream canyon. Ripe fruits blue. Not rare. No CBL 186 11-12 Nov. 1998. International Botanical Expedition of the U.S.A. National Geographic. Society (grant No 6300-98). Collectors: Averyanov L., N.Q.Binh, N.T.Hiep, P.K.Loc, N.X.Tam.
Coordinates (geographic position):22° 37′ N, 105° 52′ E ±1000 mRecord creation: 2019-02-22, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049260 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049260