I think the question is about Quintrala. If so, it is the nickname of an aristocratic woman and landowner of the Chilean colonial era famous for her beauty and cruelty. Her real name was Catalina de los Ríos y Lisperguer. This rebuke is also given to women in Chile who have committed murders or uxoricides (María del Pilar Pérez, Irma Ovalle Oyarzún or Cristina Ávalos Espinoza). In Chile, they call a parasitic plant with red flowers quintral. Mistletoe.
