The oldest daylily that I have was labeled Rosa when I bought it years ago. It is the first to bloom in my garden and is very tall and always needs to be stacked up. It is a nice rosy color with an average sized flower but it is nowhere to be found in any database. Does anyone have any idea what the real name would be?? It is at least 30 years old and could have been hybridized by Marion Hagerstrom.