Isodon nigrescens

An indigenous herb rather common in shaded roadside ditches and damp undergrowth of submontane to montane forests from 1000 -2700 m a.s.l, often close to streams. Flowering throughout the year.

* Isodon hians (Benth.) H.W.Li.  is now considered as a synonym of  Isodon nigrescens (Benth.) H.Hara