Sorry I didn't respond to your question about the bi-tone purple iris, but when I clicked "go to first unread", it skipped to the next page, and I missed your iris lane pictures. I went back after reading all the nice comments about it. Anyway, That is Made Of Magic, I don't have it any longer. I got tired of the stalks falling over all the time. It was pretty, but most of the time the stalks would fall over, and need staking. You have done what I was talking about, having your day lilies on one side, and the iris on the other. Looks great.
Here's some close ups of it. At least this is the one I think you were talking about.