I think it is just a young June where the margins haven't rescinded and the yellow faded. Here is a picture from the Hosta Library thats looks very similar.

Mine looked like that when I first got it and it was small. So pretty!

Yes. Young and grown in a lot of sun to get that light center.

-Babka

It looks like June Fever to me. I don't have a June, but have a June Fever.

bk

It looks exactly my Junes look later in the season when they get the more intense Summer sun. It might have been in a greenhouse, pumping up the size to get a decent plant for sale.

Jon

Thanks everyone for your comments- I'll plant her today with the rest of the group.

Definitely a juvenile June. I used to do the 'Hosta Expert' thing at a local hosta nursery every spring, and we had a hard time convincing people that these young plants would grow up to be exactly like the row of mature June that was planted by the front entrance. But they do!

Also definitely not June Fever, the coloration and pattern is correct, but JF has very glossy, shiny leaves. June has none of the high gloss, it's almost a matte finish.

June will react to sun exposure. I onece entered a june in the sun versus a june in the shade in a flower show and won because of it.