No, they aren't.
By the way, I should mention that there are now two correct photos of Campanula saxifraga plus the original incorrect one (which I attempted to move or have moved to Campanula rotundifolia).
It still remains that none of the photos under Campanula medium var. calycanthema is actually that variety (and I had attempted to move or have these moved to Campanula medium, which is what they are).
The moderators have likely been very busy but on the other hand, I wasn't sure if perhaps I had done my part incorrectly.
Thanks,
growitall