I am looking for irises in the purple shades with white..such as rare treat, in reverse, cascade springs...or a light purple with dark purple, all dark but not the common plain purple, or whites with some purple on them.

I don't want the really black/purple irises, too dark for what I am looking for. I also don't want burgandy shades or bluish shades, just purples. These do not really need to be named, but I would like to have some idea what they look like. I am going to be planting about 50 feet of mixed purples and whites, so looking for larger trades.

I have japanese maples and redbuds to trade, a few daylilies, some unnamed peonies and crinums. Thanks!