Bat Face Cuphea - Cuphea llavea 1 gallon

Shrubby perennial to 3 feet. The leaves are opposite, ovate to lanceolate, to 3 inches long. Flowers are bright red with the calyx tube being green and violet, to 1 1/2 inches long. The shape of the flowers resembles a Bat's face. Full sun to part shade. Native to Mexico.