The Henchman writes:

Zone 5b Southern Ontario Canada

Former home owners were British so they may or may not have
transplanted them here...

2 photos for each possible weed

1st one:

http://www.flickr.com/photos/henchma...7629971729683/

2nd one:

http://www.flickr.com/photos/henchma...7629607287010/

Any help identifying would be greatly appreciated!

I don't know either, but I do know that the definition of
a weed is "plant out of place". If you like them,
they're not weeds.

--
Dan Espen