Tagetes lucida / Perennial
Mexican Tarragon thrives in the full sun, and once established, is quite drought tolerant. Give it plenty of room though, because it can reach 4 feet in all directions! It is a wonderful addition to your perennial border, since its profusion of marigold-like flowers (which are edible) literally cover the plant from early fall until frost. The taste, while very similar to French tarragon, tends to be a little stronger. Chefs will often use a 50-50 mix of Italian Parsley and Mexican Tarragon to more closely duplicate the taste of French Tarragon.