An oral flower remedy that just rolls off the tip of the tongue. Calendula Tea is packaged to serve 10 cups. Calendula is a medicinal herb and plant also known as marigold. Its roots in medicine span back hundreds of years, and is native to Egypt. Calendula can be used for a variety of skin ailments as well as sore throats. Calendula is a mouth healer it is known to aid in healing mouth sores and promote overal oral health. Calendula is also known to help people with skin conditions such as acne.