Western White (Pontia occidentalis)

Member of Family: Pieridae

French common name: Piéride de l'Ouest

This species is found in North Western Ontario, and in the Hudson Bay Lowlands. I have yet to photograph it in Ontario, so I'm using photos obtained in the western US for now.

To see where this butterfly has been reported, visit: The Ontario Butterfly Atlas Online

For more info on this species, visit the Butterflies of Canada ( en français )