I agree with JT.........MEM is sure a big girl. Also sporting a large blossom is Native Habitat Double Peach.........about the same size as MEM blossoms ............but a double.
Gita...............nice to see that colorful epie blossom.............JT shared epie cuttings with a few folks at some Round Ups years ago, and the Gold Medal he shared with me is going to bloom again. Seems early but it has lots of buds! Photo from last year, blooming in the greenhouse.........