Need help identifying this purple flower

My wife has this flower in the north flower bed, and she does not know what it is called. Can any of you tell us what it is called? Please?

 

Campanula of some sort, bit hard without seeing the leaves, but it could be C. glomerata.

 

OK, thanks for the info....

 

What about......Canterberry Bells?

Thats according to Google.

K

 

I am always happy to help Toni

It was a tossup between Canterbury Bells and Bluebells.

K

 

Redhawk44--I think Canterbury Bells are biennial....which means if your wife wants to have this plant again, she should let it set seed, & then be careful not to weed out the seedlings. They should bloom their second year.

 

I have planted Canterbury bells several times, but so far nothing. I thought perhaps these were Canterbury bells, but I am late to the parade.

 

And I was guessing Foxglove. Too long since I've grown either Foxglove or Canterbury Bells.