Cilantro and coriander are the names used in the United States to describe two different parts of the same plant, Coriandrum sativum. It’s an annual herb, which means it blooms and must be replanted yearly. Cilantro is used to describe the green, citrus-flavored leaves. Coriander is the common name for the plant’s light brown seeds, which are dried and used as a cooking spice. Exactly what you call, or how you use, this amazing plant varies depending on where you live in the world, but its health benefits remain the same. Cilantro can help cleanse the body of toxic metals, it’s an incredible source of antioxidants, it’s loaded with vitamins and minerals, and it has a long history of culinary and therapeutic use.