Bufo mexicanus Brocchi, 1879 The southwestern toad or Mexican Madre toad (Anaxyrus mexicanus), formerly Bufo mexicanus, is a species of toad in the family Bufonidae.

It is endemic to north-western Mexico and found on the Sierra Madre Occidental in eastern Sonora and western Chihuahua and south to south-western Durango.

[1][2] Its natural habitats are conifer forests, commonly along low rivers and streams, its breeding habitat.

It is a rare species threatened by habitat disturbance, including alterations causing the desiccation of streams and soils.

This Bufonidae article is a stub.