It’s a genus of annual or perennial herbs or shrubs, sometimes succulent, sometimes with a fleshy or tuberous rootstock in the family of Lamiaceae which is found in the Old World tropics & subtropics. It’s widely used in folk medicine to treat conditions like cold, asthma, constipation, headache, cough, fever and skin diseases. The leaves of the plant are often eaten raw or used as flavoring agents, or incorporated as ingredients in the prep. It’s free to use stock photo at will. Thank you’ll & Steem On.