He probably bought a Gubler's plant at Home Depot or the like which put a generic label "Sarracenia purpurea" on them:
AgriStarts3 is now selling both "Dana's Delight" and 'Judith Hindle' so it is possible Gubler's is selling them too.
. It is probably still to small to make a better ID but it looks like "Dana's Delight".
Here's the Gubler's 'Judith Hindle' I bought from Lowes soon after I got it and then five and six months later: