N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh,
vicinities of Ta Phinh village (N 22ø44' E 105ø50'). Primary closed
evergreen broadleaved forest on steep slopes and bluffs of remnant
karst limestone ridge at 1200-1300 m elev. Climbing shrub up to 4-5 m
hg in open places. Flowers white. Not common.
No CBL 1569 19 April 1999
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)
Collectors: P.K.Loc, P.H.Hoang, Averyanov L.
Coordinates (geographic position):22° 44′ N, 105° 50′ E ±1000 mRecord creation: 2021-11-12, Leonid Averyanov, PhotoScan D2Citation: Specimen LE 01122948 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01122948