It is one of the common names for the plant Chromolaena odorata, a shrub to which the Yoruba religion supposes magical properties that ward off evil spirits. Songs like the one seen in the example have been dedicated to it.
It is one of the common names for a toxic plant in invasive. It is also known as albahaquilla de Cuba or simply saragüey. Its scientific name is Chromolaena odorata and it belongs to the Asteraceae family. It has medicinal uses.