Marwa is a herbaceous perennial plant in the mint family, Lamiaceae. It is native to the Mediterranean region and is widely cultivated as a kitchen herb or ornamental plant. Marwa is used as a culinary herb, especially in Middle Eastern and Indian cuisine. It is often used in combination with other herbs such as basil, mint, oregano, and thyme. The leaves can be used fresh or dried, and the flowers can be used fresh or dried. Marwa is also used as an ornamental plant, and the flowers are sometimes used in potpourri.