Dear Pbsers, I failed to mention that seeds of this species are offered on the SIGNA (Species iris Group of North America) web site as part of the annual seed exchange. I am one of the co-chairs. Seeds are only available to members, but membership is as low as $6/yr. Nearly 400 items available although a few are already sold out including several dozen non-Iris Irids. You are welcome to look http://signa.org/ and join. Thanks Jim W.