FLORA OF VIETNAM
Acanthaceae Quang Nam Prov., Dong Giang Distr., Ma Cooih Municipality around point 15°49′09”N 107°44′15”E.

Remnants of primary closed evergreen broad-leaved forests on very steep rocky slopes of stream canyon composed with sandstone at elevation 150 m a.s.l.

Terrestrial herb on shady rocky stream slope. Occasional.

HAL 12165 10 January 2009
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh