Anaxyrus debilis, also classified as Bufo debilis, is a species of toad found in the Southwestern United States in the states of Arizona, New Mexico, Colorado, Kansas and Texas, as well as in northern Mexico in the states of Tamaulipas, San Luis Potosí, Durango and Zacatecas. Its common name is the green toad.
Global Range: (200,000-2,500,000 square km (about 80,000-1,000,000 square miles)) This species occurs from south-central United States to Zacatecas and San Luis Potosi, Mexico, then north to Colorado and Kansas (Conant and Collins, 1991) in the United States.