With over 74, 000 daylilies registered, it is impossible to guess as there are literally thousands of daylilies with purple eyes or bands and a similar look out there. If you recall the person you brought this from, the best bet would be to email them a picture and see if they can help you ID it. Good luck!

Personally if it were in my garden, I'd toss it in the compost pile and use the space for one that had a definite ID, but of course, to each his or her own!