FLORA OF VIETNAM Gentianaceae Crawfurdia campanulacea Wall.et Griff. ex C.B.Clarke ?
Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the S of Na Nheo village (in the vicinity of point 21°59′04′'N, 104°15′08′'E). Primary closed broad-leaved evergreen submontane forest on steep granite and quartzite slopes at elev. 1000- 1100 m a.s.l. Herb vine 2-3 m lg in open place. Flowers light violet. Not rare.