http://en.wikipedia.org/wiki/Agave_tequilana http://en.wikipedia.org/wiki/Agave_tequilana Agave tequilana , commonly called blue agave ( agave azul ), tequila agave , mezcal or maguey is an agave plant that is an important economic product of Jalisco , Mexico , due to its role as the base ingredient of tequila , a popular