[Butterflies of the Cascade Mountains of Oregon and Washington]

Arctic Fritillary

Boloria chariclea

Arctic Fritillary: Boloria chariclea

What may be Arctic fritillary on the flower head of subalpine daisy (Erigeron glacialis) along the Pacific Crest Trail #2000 in upper Cispus Basin, Goat Rocks Wilderness......August 19, 2020.

[Butterflies of the Cascade Mountains of Oregon and Washington]

An arctic fritillary resting on dried grass near Honeymoon Pass between Tiffany Mountain and Rock Mountain, Okanogan-Wenatchee National Forest.......July 28, 2018.
Paul Slichter