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.
Rosmarinus officinalis, from its common name Rosemary, is most often found in kitchens as a condiment and in perfumery, but it can also be used in a medicinal environment.