Therapeutic uses: Common vervain is held in high esteem since the Classical Antiquity; it has long been associated with divine and other supernatural forces, and it has an equally long-standing use as a medicinal plant.
Verbena officinalis, the common vervain or common verbena, is a perennial herb native to Europe. It grows up to a metre/yard high, with an upright habitus. The lobed leaves are toothed, the delicate spikes hold mauve flowers.