Thanks Guys, I ordered both yellow and the red/orange Canadense from B&D Lilies a number of years ago this is one of the lilies I got. I notified them that I hadn't gotten the right lilies and they refunded my Money but I had no idea what I did have. The flowers on both lilies are basically the same. The flowers on both looked like the one in my picture but the one in the picture gets a lot taller and the stem is much heavier than the other. They also sold Superbum at the time and it looks a lot like that but because of the zones and moisture requirements of both Superbum and Michiganense I've been hesitant to identify it as that. You think it's possible either of them could thrive that far out of their zone?