Hesperis Matronalis, commonly known as dame's rocket, is a member of the Brassicaceae family. It is a fragrant, flowering plant that is native to Eurasia and has been widely introduced to North America as an ornamental garden plant. There are a number of synonyms for Hesperis Matronalis, including dame's violet, sweet rocket, queen's Gilliflower, and night-scented gilliflower. These names are all reflective of the plant's appearance or fragrance. The flower is typically light purple, pink, or white in color and blooms in late spring or early summer. The sweet, pleasant scent of Hesperis Matronalis makes it a popular choice for gardeners looking to add fragrance to their gardens.