noun, feminine/plɑ̃t e.fʁal.ɡɑ̃/plural: plantes efferalgan
blue coleus (Coleus neochilus (Schltr.) Codd); synonym of gros thym (“Indian borage”) (Coleus amboinicus)
Synonyms: plante doliprane, gros thym
plante + Efferalgan. So named because the plant is used as a febrifuge.