Campanula species?- New York, USA

Garden Plant for ID : New York : 08AUG19 : AK-20 : 12 posts by 5 authors. Attachments (3)
A cultivated garden plant with purple flowers.
Seems to be from Acanthaceae.

Could be Primula pulverolenta, but not very sure.

leaves and flowers do not support idea of primula
I do not think it is Primula !

Can it be some Campanula species ?
this why one needs to take better pictures. this case is not even worth trying and spending time on looking up possible matches. I give up.
... will just have to take better pictures next time
I have spent more than an hour on this frustrating chase, trying to come up with a possible id for ...