Of course it also rather depends on whether this is a stable feature of the flowers. You don't live far from Michael Barron at Alresford, if he has any open days in the near future I would take one along for him to look at, he was a National Collection holder for some years.
It was a joy to meet Hanneke van Dijk yesterday as I was selling snowdrops at Ann Borrill's for the Dutch visit. In the afternoon we had people here to see the 'drops and I did notice one which had the same tendency to fuse and curl, if I can find it when I have time to go out there today I'll take a snap. It could be almost anything causing the bizarre formation but I can't stress more than it should be stable for some years. We didn't name 'Saraband' until it had shown it's characteristics for some five or six years running on the mature bulbs.