[Butterflies of the Cascade Mountains of Oregon and Washington]

A silvery blue spotted above Mount Hood Meadows Ski Area, Mount Hood......July 4, 2021.

A silvery blue resting on a lupine leaf at left along the South Fork Tieton River Trail #1120 about half a mile uphill to the west of Surprise Lake, Goat Rocks Wilderness.........July 21, 2016. The photo at right shows a silvery blue mudding along the creek at Cutte Camp Meadows, Mount Saint Helens National Volcanic Monument, July 12, 2021.