Administration Building
(Arboretum Introductions, Aquatic Plants, Lobby Exhibits, Auditorium)

Asian Collections
(Japanese Woodland, Asian Valley, China Valley, Korean Hillside)

Azalea Collections
(Glenn Dale Azalea Hillside, Morrison Garden, Lee Garden)

Dogwood Collections
(Dogwoods, Anacostia River Overlook)

Fern Valley
(Fern Valley Woodland, Prairie, Southeastern Coastal Plain)

Friendship Garden
(Arbor House: Gift Shop, Friends of the National Arboretum Office, National Bonsai Foundation Office)

Gotelli Dwarf and Slow Growing Conifer Collection
(Gotelli & Watnong Collections, Spruces, Firs, Japanese Maples)

Holly and Magnolia Collections
 

National Bonsai and Penjing Museum
(Japanese, Chinese, North American, and International Pavilions)

National Boxwood Collection 
 

 National Capitol Columns
 

National Grove of State Trees
(with schematic plan) 

National Herb Garden
(Historic Roses, Knot Garden, Specialty Gardens)

Perennial Collections
(Peonies, Irises, Daylilies)

Washington Youth Garden