This butterfly was in the meadow near the Turkey Point lighthouse in Cecil County, MD on September 3rd, 2011. I think it is a Summer Azure. The different forms of the Spring Azure Complex are very similar.

I saw this one in the same general area on September 1st, 2012.

This one appears to be a Spring Azure. I saw it in Susquehanna State Park on April 16th, 2013.

This Azure was near the Susquehanna State Park picnic area on April 13th, 2014.

I think this one is a Spring Azure. I saw in at Susquehanna State Park on April 20th, 2014.

This one was at Longwood Gardens, PA on August 9th, 2014.