I've actually seen this discussed on several occasions, If I recall correctly, a while back BE lost the original strain of 'Lady Pauline' and received a replacement TC strain of what they thought was the original clone from one of their vendors in Europe. Those plants got released to the public, and they look identical to the original 'Lady Pauline' but they were female. As far as I know, because of the error, the plants are still known as 'Lady Pauline', but they should be labeled as the female version.
So it's a Nepenthes that was having a gender crisis, that had another gender crisis that made it fit the name. But it should still be 'Lady Pauline'.