FLORA OF VIETNAM
Asteraceae
Aster sp.

N. Vietnam, Bac Can prov., Na Ri distr., Kim Hy municipality,
vicinities of Lung Hin Con village (N 22°17′ E 106°03′), 27 km to 55°
of Bac Can city. Secondary shrubs on alluvial shale foothills of
limestone ridge at elev. 450-500 m a.s.l. Forb up to 1 m hg in open
short tall grassland. Marginal flowers light violet, central - yellow.
Very common. Commonest weed in all over the area.

NTH 3707 20 Oct. 1999

Collectors: N.T. Hiep, P.K. Loc, L. Averyanov.