FLORA OF VIETNAM
Lamiaceae
Leonurus sibiricus

N. Vietnam, prov. Cao Bang, distr. Tra Linh, municipality Luu Ngoc,
vicinities of Lung Mu village (N 22°47′ E 106°18′), about 14 km from
Cao Bang town to the N. Secondary shrubs and grasslands on alluvial
valley between remnant limestone ridges and mesas at 600-650 m alt.
Terrestrial herb up to 1 m hg in open wet place between limestone
rocks. Flowers light violet. Not common.

CBL 1172 13 Dec. 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.