Euchloe creusa creusa (E. Doubleday, [1847]);  Comments: N MT (vic. Glacier NP), E BC, W ALTA, N to Arctic TL: Canada (Ab).

Euchloe creusa creusa ♀ USA: AK, North Slope Borough, Dalton Highway, ~ 2 miles south of Rest Area, Pipeline right-of-way, 2350, 14-VII-2021, specimen No. WRD 19969. Dempwolf collection. DNA sample NVG-22059E11   —   © Nick V. Grishin