Vegetation Near Us: Don't Know What It Is

There are many different kinds of trees and bushes here in Oregon than back home in Vermont.  I do not know what this one is but it does look vaguely familiar...perhaps my mother-in-law had one in her yard...?

This bush or tree is in the median between parking lots near our office building. I have enjoyed watching it go from dead-looking to buds then blossoms then full bloom, and now the last of the blossoms and the first of the leaves.  So enjoyable to watch.