I grow them. Are you looking for any one in particular?

You should go to the AIS website and visit the HIPS link(Historic Iris Preservation Society). There is a listing of display gardens in many states where historic irises are grown.

I wish a few of the gardens were closer to me! Maybe I need to start my own LOL

I've collected a few over the years plus I added a couple from Superstition Iris (awesome plants and service by the way!). I still don't have as many as I would like.

I'm a member of HIPS too. Most of my named varieties are new to my garden from the HIPS fund raising sale last summer so not ready to trade until at least another year.

I do have several unknown historics that are ready to be divided this coming year.