Lycopus lucidus Identity & Plant Part
The botanical entity is Lycopus lucidus Turcz. ex Benth., shiny bugleweed, a perennial of the Lamiaceae with square stems, toothed leaves and whorls of small white flowers in the leaf axils. The aerial part, with stem, leaf and flower together, is the material used. The root and the tuber-like rhizome are not included. The European and American bugleweeds, Lycopus europaeus and Lycopus virginicus, are other species, and the name ze lan has also been applied in trade to unrelated plants. Phenolic acids, flavonoids, triterpenes and a little volatile oil are the main constituent families of Lycopus lucidus, named here without figures.












