FLORA OF VIETNAM
Acanthaceae
Rungia clauda (R.Benoist) B.Hansen

Hoa Binh Prov., Lac Son Distr., Tu Do Municipality, Mon village, around point 20°24′57”N 105°13′16”E.

Secondary scrub in alluvial valley between limestone hills at elevation about 200 m a.s.l.

Terrestrial herb in shady rocky place. Flower white. Leaves dark violet below. Not common.

CPC 1411 23 March 2011
Coll.: N.Q.Hieu, L.Averyanov, N.T.Hiep, P.K.Loc, P.V.The, N.T.Vinh, T.B.Ngan, N.Tap, D.D.Dao, V.T.Ha.