Maybe a Blue Angel. I have one that looks just like that and I got it from my DMIL 3 years ago. She did not know what it was so I deemed it Blue Angel. Let me know if you figure it out.... Maybe a Big Daddy or Blue Giant or Blue Splendor or Blue Mammoth or Blue Umbrellas.... Try the Hosta Search data base and see if you can narrow it down by leaf size, vein count and flower color etc etc.... www.hostadirect.com
