It looks similar to cherry blossom but I'm just not 100% sure that it is. I hope someone will be along who can ID it properly for you soon.
Here is a cherry blossom: http://cbbc.georgetown.edu/images/Cherr ... om%202.jpg and here is a flowering plum: http://1.bp.blogspot.com/_Ha_cQO3YwFc/S ... g_plum.jpg I hope this helps some.