Lemon verbena, (scientific name Aloysia citrodora), is a strong-scented, perennial, flowering plant, popularly grown in herb gardens. It smells like lemon after being cut or crushed, hence the name. Also known by various other names, like lemon beebrush, lemon scented verbena, or lippia citriodora, it belongs to the Verbenaceae family, of the Lamiales order.