Agave maintenance once established. "Agave azul" (blue agave) is used in the production of tequila. In 2001, the Mexican Government and European Union agreed upon the classification of tequila and its categories. All 100% blue agave tequila must be made from the "Agave tequilana" 'Weber's Blue' agave plant, to rigorous specifications and only in certain Mexican states. The hybridized genus ×"Mangave" is created by cross-breeding species of "Manfreda" and "Agave". The ethnobotany of the agave was described by William H. Prescott in 1843: But the miracle of nature was the great Mexican aloe, or maguey, whose clustering pyramids of flowers, towering
Agave lechuguilla are funnel shaped in purples, reds and yellows. The plant dies after flowering. Charles Wright first collected the plant in 1849 and it was described by John Torrey in 1859. Agave lechuguilla Agave lechuguilla (common name in Chihuahua: "lechuguilla", meaning "big lettuce") is an "Agave" species found only in the Chihuahuan Desert, where it is an indicator species. It typically grows on calcareous soils. The plant flowers once in its life, then it dies. The flowers are a source of nutrients for insects, bats, and some birds. The leaves are long, tough, and rigid, with very sharp, hard points which