Flint Wash Trail

Western Toad (Bufo boreas)

Western Toad (Bufo boreas)

The western toad (Anaxyrus boreas, also referred to as Bufo boreas, although the latter name is disputed; see Anaxyrus) is a large toad species, between 5.6 and 13 cm long, native to western North America. It has a white or cream dorsal stripe, and is dusky gray or greenish dorsally with skin glands concentrated within the dark blotches.

Source: Wikipedia