N. Vietnam, prov. Cao Bang, distr. Thach An, municipality Duc Xuan, (N 22°21′ E 106°27′), about 39 km to SSE from Cao Bang town. Secondary open shrubs on alluvial foothills of remnant limestone ridge at 400 m alt. Shrub or treelet up to 4 m hg in open place. Flowers white, anthers brightly yellow. Common. CBL 817 02 Dec. 1998 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)
Collectors: Averyanov L., P.K. Loc.
Coordinates (geographic position):22° 21′ N, 106° 27′ E ±1000 mRecord creation: 2022-01-26, Galina Savich, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01167453 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01167453