Boyce Thompson Arboretum, Superior, AZ
March 23, 2011
The Dainty Sulphur is more common to the south of Chicago. Although it often appears in the Chicago region in late summer.
Photo by Tom Poklen
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Dainty Sulphur (Nathalis iole) Boyce Thompson Arboretum, Superior, AZ March 23, 2011 The Dainty Sulphur is more common to the south of Chicago. Although it often appears in the Chicago region in late summer. Photo by Tom Poklen |