What are the different kinds of flowering trees in US excluding fruit?
Answers:
There are many and it depends on what part of the country you are in for the trees that best fit your climate. As a start try looking at honeysuckle, dogwood and mountain ash. Any tree that blossoms produces friut of some type. This trees i mentioned produce small berrys that require little to no clean up and the lawn mower will just mulch the berries into the lawn.
Other answers:
Tulip trees, chestnut, dogwoods
Tulip trees, chestnut, dogwoods
Golden Chain tree, tulip trees, dogwoods, southern magnolias, crape myrtles,
It all depends on where you are located, what hardiness zone you are in. Catalpas also have nice large flowers
dog wood, honeysuckle, Rose of Sharon, smoke trees, crab trees....