What is "willkani"

Willkani (willka or wilka Anadenanthera colubrina (a tree), Aymara willka sun,-ni a suffix, hispanicized spelling Huilcane, Huilcani) is a mountain in the Andes of southern Peru, about high. It is located in the Moquegua Region, Mariscal Nieto Province, Carumas District, southwest of Chaka Apachita.