Lemon verbena, also known as Aloysia citrodora, is a popular herb grown for its strong lemony fragrance and flavour. It is commonly used in cooking, tea, and essential oils due to its calming properties and citrusy aroma. There are several synonyms for lemon verbena, such as lemon beebrush, lemon-scented verbena, vervain, and cedrón. These names have been used interchangeably in various cultures around the world. Despite the different names, all refer to the same herb with its distinct, refreshing scent and flavour. Lemon verbena is a versatile herb that adds a touch of sunshine to any dish or beverage it's used in, making it a popular choice for consumers.