Blue vervain (Verbena hastata) is said to be commonly used for emotional and psychological well-being, especially for conditions relating to anxiety and feeling overwhelmed. This plant is a nervine, an herbal tonic that can be taken over a period of time to nourish the nervous system.

 
Alternative practitioners says Jamaican Blue vervain has anti-inflationary properties, antibacterial, antispasmodic, and analgeesic (pain-relieving) properties. is regarded as a super-herb with all parts of the plant (leaves, roots, and flowers) imparting a wide range of benefits.