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, West of Galbraith Lake Campground, 2700, 10-VII-2021, specimen No. WRD 19965. Dempwolf collection. DNA sample NVG-22059E12   —   © Nick V. Grishin