As has been said above, there are a lot of Phal hybrids out there and many of them have never been named, and many of the unnamed ones can look exactly like some of the named ones... so you won't be able to get a positive ID even if you find one that looks similar.
Don't worry though... I have lots of NoID's and some of them are my best growers. I always make up names for mine so they don't feel left out amongst the named ones
I just make sure the tag indicates it's a made up name and I call it a NoID when posting pictures of it.