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.

Olmsted Bigleaf Linden

There is one original bigleaf linden tree still living on the U.S. Capitol campus today.

(Photo coming soon.)

Olmsted Bur Oak

The bur oak is a species in the white oak group, native to eastern and central North America typically growing in open sites in the open prairie.

Olmsted Dutch Elm

There are two original Dutch elm trees still living on the U.S. Capitol campus today.

(Photos coming soon.)

Olmsted Ginkgo

Known for its fan-shaped leaves that turn from bright green in the summer to bright yellow in the fall, the ginkgo's earliest leaf fossils date back 270 million years.

Olmsted Green Ash

There is one original green ash tree still living on the U.S. Capitol campus today.

(Photo coming soon.)

Olmsted Hardy Pecan

The hardy pecan tree was used by Frederick Law Olmsted to create shade and framing at the U.S. Capitol.

Olmsted Japanese Pagoda

Also called the Chinese scholar tree, the Japanese pagoda can be identified by its oval leaflets, gray-brown bark and shiny green twigs.