Architect of the Capitol employees are responsible for the care and preservation of more than 100 varieties of trees and bushes planted around the U.S. Capitol, as well as outdoor sculptures including monuments, memorials and water features.

Browse the highlights below or learn more about the trees on campus.

State of Maryland Tree

Text on the Plaque

U.S. Capitol Grounds 
Memorial Tree 

Quercus alba var. wye
(Wye Oak) 

Sullivan Brothers Memorial Trees

George, Madison, Albert, Francis and Joseph Sullivan of Waterloo, Iowa, became known nationwide after they enlisted in the Navy and requested the ability to "stick together" while in the service. All of the brothers gave their lives in the defense of their country when the U.S.S. Juneau, on which they were serving, was sunk due to enemy action in November 1942.

Toomer's Corner Oak Tree

Text on the Plaque

U.S. Capitol Grounds
Commemorative Tree

Quercus virginiana
(Toomer's Corner Oak Scion)