Ayapan (Eupatorium Triplinerve) Description of the Plant Ayapan is an evergreen perennial plant that has its origin from South America. It also grows in Brazil, Peru, Ecuador, Puerto Rico, Hawaii and India. It is a common ornamental plant with great medicinal value. But apart from the fancy value that it holds, it has many medicinal benefits also. Ayapan is the common Ayurvedic name of Eupatorium Triplinerve. It belongs to Asteraceae family. It is a tropical American shrub that is commonly