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, Galbraith Lake, 842 m, 6-VII-2021, specimen No. WRD 19968. Dempwolf collection.
DNA sample NVG-22059F01   —   © Nick V. Grishin