It is one of the common names of some poisonous plants of the genus Hyoscyamus (especially Hyoscyamus albus and Hyoscyamus niger), are herbaceous plants of the family Solanaceae. Poison, beneno, henbane, cachirulos, sleepy, Morel, tobacco or flower of death are also called them. He also tells veleño, henbane or male henbane to the Withania somnifera, from the same family Solanaceae which is also known as bufera, oroval, vejiguilla, nightshade or tomato of the devil. In Colombia, it means born, resident or related to Velez (a municipality in the Department of Santander). It is also a type of sandwich with guava in the same region and with name of origin.