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Euchloe olympia (W. H. Edwards, 1871) (Great Lakes dunes segregate);   Olympia Marble,   Comments: dunes bordering Great Lakes (WI, IL, IN, MI).

Euchloe olympia

(W. H. Edwards, 1871) (Great
Lakes dunes segregate)

Olympia Marble

dunes bordering Great Lakes (WI,
IL, IN, MI)