Fender's blue butterfly (Icaricia icarioides fenderi) is an endangered subspecies of Boisduval's blue (Icaricia icarioides) endemic to the Willamette Valley of northwestern Oregon, United States.
The Fender's blue butterfly (Icaricia icarioides fenderi) is a subspecies of Boisduval's blue (Icaricia icarioides), endemic to the Willamette Valley in northwestern Oregon, United States.