I also remembered the name because it was completely new to me and yet sounded "familiar", probably because of
Winona and
Ilona (um, do I make any sense here?); and the meaning is lovely.
Does your book happen to give some more info on the etymology (just curious)?
Oh, only 55 Wilonas? So it is a rarity ;-)
And you edited! ;-)
Believe it or not, I honestly intended to start a thread on
Rhea tonight.