keets--I hate to see you seemingly 'ignored' on this side of the hosta forum, so you might try posting this
on the 'discussion' side for more attention! Wish I could help you on that one--looks like some I've had
for many, many years! Probably the first I ever purchased and yet, I do not know what they are called.
They are of the era of the 'undulatas'! In fact, I'm pretty sure it is a type of 'Undulata', maybe 'albomarginata'!

I wish you well, in finding out!!! Then, I'll know for sure what mine are, as well! LOL

Probably undulata albomarginata.
Linda C

Undulata Albomarginata was my thought also.

Char