Barbara, the only blue that I see that looks like your Tag 01 is Blenheim Royal:
vs.
I'm not convinced it's right...but it has a lot of the same markings and colors. There seems to be a lot of variation in the shape of the tip of the beard and the amount of white markings on the hafts.
http://wiki.irises.org/bin/vie...
Of course it could be one of the many cultivars that are listed without photos in the database too.
