FLORA OF VIETNAM Fam. Convallariaceae Polygonatum sp. N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh (N 22°44' E 105°50'). Primary semideciduous broad-leaved forest on steep slopes and bluffs of remnant karst limestone ridge at 1250-1300 elev. Lithophyte and epiphyte herb. Flowers light green. Not rare. No CBL 1283 13 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: 2019-01-13, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01048929 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01048929