Lemon Balm
Lemon Balm (Melissa officinalis) is a perennial herb used for hot and refreshing cold teas and as a lemon substitute in cooking, though its essential oils are volatile, resulting in more fragrance than flavor. Medicinally, it has demonstrated anti-viral action in lab tests against herpes simplex and mumps, and is also regarded as a sedative, calmative, and carminative.