@judydu2, the problem is mine only, I don't sell anything. I just like to know what I have! Your observations are correct. But since from the same vendor I ordered both plants it's reasonable to assume one is here. I know many look similar, it's just a kind of probability count.
I don't know anyone else who sell those plants (and he still sells both) and I can't go anywhere to see them in person. As I said, it's a personal question. If I ever should gift the seedlings to someone I think they won't mind where they come from (here in Italy very few people know about daylilies, it's really different from there). I can only browse the seller's site and see what similar cultivars he has.
I don't have much chance to know it at 100%!
@floota, thank you very much. I see the same in VD. Also, VD should be less "violet" and more russet. There's a chance it could be Nile Plum the one I'm growing. Many thanks for searching through your pictures!
@bxncbx, I noticed the nice fragrance coming from it and! Hard to make a comparison but yes, it's very fragrant.