Banisteriopsis caapi
Banisteriopsis caapi, also known as, caapi, soul vine, yagé (yage), or ayahuasca (the latter of which also refers to the psychedelic decoction made with the vine and a plant source of dimethyltryptamine) is a South American liana of the family Malpighiaceae. It is commonly used as an ingredient of ayahuasca, a decoction with a long history of its entheogenic use and holds status as a "plant teacher" among the Indigenous peoples of the Amazon rainforest.