Agave attenuata

Originally from Mexico, is the only species of the genus Agave that forms the trunk (short). Glaucous green leaves, no thorns on the edges. Greenish yellow flowers clustered in a dense inflorescence, wich can reach 3 m heigh, vertical grow in the beginning, after that grow downwards, very characteristic in this type of plant. It blooms in Spring and Summer but after flowering, the foot dies.