Oddly enough, I had this flower from a division of the "mother" plant, and it was the only division of the four with the wide lip. That division is long gone (sold) and I don't know whether the wide lip persisted. I don't know why this happens but from experience, it surely seems to happen quite often. My Blc. Copper Queen's two divisions show two very different colorations. One flower is like the "mother" plant's and the other is much more yellow than orangey-bronze.