I know nothing about this company, but when you read the "about us" on their site, it is a little strange sounding to me. They say they bought the company 25 years ago, but they only talk about what the former owner has accomplished in his daylily breeding.
Then strangely they move on to talk about what the previous owner accomplished with Lantana breeding.
Then they talk about the American Daylily Selection Council (AADSC) and their testing program, but I never see anything they themselves have done.
Based on nothing but this and that statement about labeling registered Daylilies and selling them as something else and the fact that you can't find the registration of the names given, would at least make be very cautious.