Dang, that's pretty rotten! Looks like you're going to have to do some looking around for people who have iris blooming next year that match the ones you've had stolen! Now most likely the shipping season is over so you won't be able to replace them for another year. I think I'd invest in one of those cameras that you can hide, and then plant some estra rhizomes, label them with fancy names and see what I could find out!
