This is really perplexing. Going through AHS's database again, searching for other intros by Nesbit (Autumn Red's creator), I came across this:
http://www.daylilies.org/Dayli...
Which looked VERY promising, except that mine appears early season and is shorter. But the other weird thing?...Compare the photo for "Gay Troubador" on AHS's database with the one on ATP's....they don't look the same at all!