FLORA OF VIETNAM Fam. Liliaceae s.l. Ophiopogon sp. N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Nguyen Binh (N 22ø37' E 105ø52'), 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 semishrub up to 0.5 m hg in shadow steep slopes. Ripe fruits blue. Not rare. No CBL 095 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.