I've got a white one that I was SURE is the same as this photo. But I'm told that Ivory Palaces is definetly YELLOW. OK, so I'll admit being a little confused now as to what I actually planted, since tags were lost to rain, but I just had a lovely yellow one bloom yesterday - seems white -but I'll have a closer look at the way petals are arranged. I thought the Planting Diagram I made would fix any confusion - but I am NOT an Artist - so I must verify several. My neighbor received half the box I got, and apparently they lost them, so I never got my divisions back as promised. (Dangit Rosie, at the new house I have more sun, and would love to give em a try) January 2009 - I can't wait to dig in new Tubers from the Fall Swap I hosted. Tuber and some pix source: Poochella of GardenWeb.com