Myrtus communis, the “common myrtle”, is native across the Mediterranean region, Macaronesia, western Asia, and the Indian subcontinent. It is also cultivated.The plant is an evergreen shrub or small tree, growing to 5 metres (16 ft) tall. The leaf is entire, 3–5 cm long, with a fragrant essential oil.The essential oil is produced by steam distillation of the leaves and twigs. In some places, the flowers, which are highly fragrant, are also included.