Eupatorium Aya-pana is a perennial herb that has been used for medicinal purposes in many cultures. It is commonly known as "Mikania" or "Gallito." There are several synonyms for this plant, which include Eupatorium ayapana, Mikania ayapana, and Ayapana triplinervis. In South America, it is also referred to as "Herba-de-Santa-Maria." This plant is said to have many health benefits, including the ability to fight off respiratory illnesses, alleviate pain, and remove toxins from the body. It is also known to provide relief from symptoms of asthma, bronchitis, and coughs. With its numerous synonyms, it's important to note that when seeking its benefits, it's essential to ensure that it's the same plant and not a similar one.