Are Melissa and Acanthopale both cultivated as ornamental plants?
Acanthopale Acanthopale is a plant genus in the Acanthaceae plant family. The genus name is based on the classic Greek words for thorn "ákantha" and stake "palum". Some species in the genus are cultivated as ornamental plants.
Achillea ageratum Achillea ageratum, also known as sweet yarrow, sweet-Nancy, or sweet maudlin, is a flowering plant in the sunflower family, native to southern Europe (Spain, Portugal, France, Italy, Greece, Balkans). It is cultivated in many places for its pleasant fragrance and sparingly naturalized in a few places outside its native range.