Rhinacanthus flavovirens is a recently described endemic perennial herb distributed in secondary forests of North Central, Central and Southern province dry lowlands. It occurs under shade of trees close to watercourses.
Reference : Amarasinghe A.P.P.R.& Wijesundara D.S.A., 2011, A new species of rhinacanthus (Acanthaceae) from Sri lanka, Edinburge Journal of Botany 68(3): 333-337 (2011)
Reference : Amarasinghe A.P.P.R.& Wijesundara D.S.A., 2011, A new species of rhinacanthus (Acanthaceae) from Sri lanka, Edinburge Journal of Botany 68(3): 333-337 (2011)