FLORA OF VIETNAM
Verbenaceae

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo
village, around point 21°56′44′'N, 106°05′09′'E, at elevation about
300 m a.s.l.

Open secondary shrubs in alluvial shale valley between limestone
ridges along streamlet.

Shrub 2-3 m tall. Flowers white. Common.

HAL 5433 29 May 2004

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.