I purchased an Aquilegia formosa from a nursery many years back, and then went away for a couple of years and nobody tended the garden. These are seedlings that have come and flowered, but the flowers look different from the Aquilegia formosa, and more similar to A. canadensis. Is it possible it hybridized with a neighbour's columbine, or are there simply variations in flower structure of A. formosa? Is anybody able to tell the difference? I have a lot of these seedlings, but if they are not the native I will get rid of them and try another A. formosa from a nursery.