I picked up some "potluck/mystery" daylilies at a garden club sale this spring. One was called "J&J" and I was told that it was a cultivar of these two guys. No idea if it was registered or not, but it was listed as pale pink, so I figured that they were literally giving them away for free so I bought 2 of that one plus a bunch of other mystery ones.
So this is from a double fan plant, wasn't more than 18 inches tall and seemed like it just couldn't get the petals to open up. All three flowers did the same thing. So not sure if it is a strange hybrid result or a result of being dug up and replanted and then blooming in the same year. I did a search online and there is a "J and J" registered, but doesn't look anything like this. Nothing else bloomed this year from the plants that I bought, so not sure what the other one will look like. Frankly if they look like this next year, they may be sent to the woods!!!