This is a list of U.S. state, federal district, and territory trees, including official trees of the following of the states, of the federal district, and of the territories.
{| class="wikitable sortable"
! State<br />federal district<br />or territory !! Common name !! Scientific name !!class="unsortable"| Image !! Year
|-
! Alabama
|| Longleaf pine || Pinus palustris || 200px || 1949<br />clarified 1997
|-
! Alaska
|| Sitka spruce || Picea sitchensis || 200px ||1962
|-
! American Samoa
|| None || || ||
|-
! Arizona
|| Blue palo verde || Parkinsonia florida || 200px || 1954
|-
! Arkansas
|| Loblolly pine || Pinus taeda || 200px || 1939
|-
! rowspan=2 | California
|| Coast redwood || Sequoia sempervirens || 200px || rowspan=2 | 1937
|-
|| Giant sequoia || Sequoiadendron giganteum || 200px
|-
! Colorado
|| Colorado blue spruce || Picea pungens || 200px ||1939
|-
! Connecticut
|| White oak<br />(See also: Charter Oak) || Quercus alba || 200px || 1947
|-
! Delaware
|| American holly || Ilex opaca || 200px ||1939
|-
! District of Columbia
|| Scarlet oak || Quercus coccinea || 200px || 1960
|-
! Florida
|| Sabal palm || Sabal palmetto || 200px ||1953
|-
! Georgia
|| Southern live oak || Quercus virginiana || 200px ||1937
|-
! Guam
|| Ifit (Pacific teak) || Intsia bijuga || 180px || 1969
|-
! Hawaii
|| Candlenut tree (kukui) || Aleurites moluccanus || 200px ||1959
|-
! Idaho
|| Western white pine || Pinus monticola || 200px ||1935
|-
! Illinois
|| White oak || Quercus alba || 200px ||1973
|-
! Indiana
|| Tulip tree || Liriodendron tulipifera || 200px || 1931
|-
! Iowa
|| Oak (variety unspecified) || Quercus spp. || 200px ||1961
|-
! Kansas
|| Eastern cottonwood || Populus deltoides || 200px ||1937
|-
! Kentucky
|| Tulip poplar || Liriodendron tulipifera || 200px || 1994
|-
! Louisiana
|| Bald cypress || Taxodium distichum || 200px || 1963
|-
! Maine
|| Eastern white pine || Pinus strobus || 200px || 1945
|-
! Maryland
|| White oak<br />(See also: Wye Oak) || Quercus alba || 200px || 1941
|-
! Massachusetts
|| American elm || Ulmus americana || 200px || 1941
|-
! Michigan
|| Eastern white pine || Pinus strobus || 200px || 1955
|-
! Minnesota
|| Red pine (aka Norway pine) || Pinus resinosa || 200px || 1953
|-
! Mississippi
|| Southern magnolia || Magnolia grandiflora || 200px || 1952
|-
! Missouri
|| Flowering dogwood || Cornus florida || 200px || 1955
|-
! Montana
|| Ponderosa pine || Pinus ponderosa || 200px || 1949
|-
! Nebraska
|| Eastern cottonwood || Populus deltoides || 200px || 1972
|-
! rowspan=2 | Nevada
|| Single-leaf pinyon || Pinus monophylla || 200px || 1959
|-
|| Great Basin bristlecone pine || Pinus longaeva || 200px || 1987
|-
! New Jersey
|| Northern red oak || Quercus rubra || 200px || 1950
|-
! New Mexico
|| Piñon pine || Pinus edulis || 200px || 1949
|-
! New York
|| Sugar maple || Acer saccharum || 200px || 1956
|-
! North Carolina
|| Pine || Pinus || 200px || 1963
|-
! North Dakota
|| American elm || Ulmus americana || 200px || 1947
|-
! Northern Mariana Islands
|| Flame tree || Delonix regia || 200px ||1979
|-
! Ohio
|| Ohio buckeye || Aesculus glabra || 200px || 1953
|-
! Oklahoma
|| Eastern redbud || Cercis canadensis || 200px || 1971
|-
! Oregon
|| Douglas fir || Pseudotsuga menziesii || 200px || 1939
|-
! Pennsylvania
|| Eastern hemlock || Tsuga canadensis || 200px || 1931
|-
! Puerto Rico
|| Ceiba (unofficial
