Smokey's has a long history of 'gifts' without a tag ... largely because, they 'gift' unregistered daylilies ... probably discards from their own crosses.
I, too, have received 'unknown' daylilies from Smokey's...
Yes, a gift is a gift ... not something they are obligated to send, so it's a 'take it or leave it' extra. But I tag 'all' my garden plants and 'unknowns' are not really welcome. I agree: an extra fan of one you ordered would be better than an unregistered 'gift'. Which is why I no longer buy from Smokey's.
But all that aside... I have had at least a half dozen 'registered' daylilies purchased from them which were supposed to be double fans... only to discover, when they bloomed, that 'one' fan was true to the name I purchased but the second fan was an unidentified something else. - Which is why I 'really' don't buy from them any more.
To be fair: any daylily garden or nursery could send the wrong plant in error... it's not that it never happens, it's what they do about it when the error occurs that counts. As for identifying what you received from Smokey's ... send 'them' a picture of it and ask them what it is.
They have the best chance of giving you the correct name (as they already have elminiated tens of thousands of daylilies just by restricting the possibilities to daylilies they actually grow).