Possible Large White?

Possible Large White?

Observation - Possible Large White?. Description: Apologies for such miserable photos. However I was quite intrigued to see what looked like a Large White when we're still in March. The photo of the upper side shows the much more extensive dark patch I associate with Pieris brassicae rather than P. rap

Apologies for such miserable photos. However I was quite intrigued to see what looked like a Large White when we're still in March. The photo of the upper side shows the much more extensive dark patch I associate with Pieris brassicae rather than P. rapae. What do others think?