Here is the picture of what mine looked like when I grew it from RYAT:

Bob, I've never ordered Celsiana from Pickering, but the photo doesn't look right to me either--even allowing for climate and individual bloom differences. If I were thinking of ordering, I'd first shoot Pickering an email with photos of your Celsiana (which looks spot on to me) and theirs side by side. Reps can tell you if the photo on their website is off. You may have spotted a glitch that the nursery needs to correct. Sometimes websites post an incorrect photo in a designated space. Carol

Carol, Thanks for your input. Great idea! I'll see if Pickering will double-check their pictures. Bob

Agree. Your 'Celsiana' looks like mine, too, and different from Pickering's.
I hope you find it and can grow it again: it's a great rose!
Melissa