''Anthocharis limonea'', the Mexican orangetip, is a

butterfly Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The ...

of the subfamily

Pierinae The Pierinae are a large subfamily of pierid butterflies. The subfamily is one of several clades of butterflies often referred to as the whites. Species It includes the following species (additional species can be found under the tribes list ...

mostly found in

Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...

and the southwestern United States.

References

limonea Butterflies of North America {{Pieridae-stub