There is/was a peony nursery in Center Point Iowa and I think Mac had a pink fern leaf. However, I'm not sure if the place is in business anymore. Mac is getting up there and has slowed down tremendously. I believe his son was helping him run the place last I knew. They were open last year. I guess it would be a case where you would need to call him and talk to him. I know that he had some problems filling orders and so, like I said, I'm not sure they are still in business. I'll know in a couple months, because I'll take a road trip up there. Center Point is just up the road a bit from me. Maybe 50 miles...