One of my trees at the new house is blossoming out. I don't know what kind it is. My thought was dog wood, cherry, or apple blossom. I know it's not a redbud because I have another one that is one of those.

Bees like it - please excuse the bee bum in the shot!

Anyone know what it is? (this pic makes a great desktop pic by the way, feel free to use it if you want)