Lemon verbena (Aloysia citrodora) is a fragrant deciduous shrub in the Verbenaceae family native to South America. It bears narrow pointed leaves with an intense lemon aroma and small pale flowers, and the leaves are the part most commonly used in herbal and culinary preparations.

In traditional herbal practice, lemon verbena is usually prepared as a light aromatic tea or infused into syrups and desserts. It is valued more for its pleasant fragrance and gentle flavor than for strong bitterness or pungency, making it a favorite household herb.