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Potomac bluestone is a metamorphic rock that has been used extensively in the construction of the District of Columbia. It was used as the foundation of the White House, U.S. Capitol, and Washington Monument. Many old houses in the Northwest quadrant, notably the Old Stone House, are constructed out of the rock. 2014.
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Approved on January 31, 1967, the Wood Thrush, a medium-sized thrush with the posture of an American Robin, but a slightly smaller body, became the District of Columbia official Bird. Sexes are alike, and adults are a cinnamon-brown color on their crown and nape that fades to olive-brown on the back, wings and tail. The under-parts are white with l...
In 1898, during sewer work at 1st and F Streets, SE, workers found a dinosaur bone. Just one. A vertebra. But that vertebra didn’t match any known specimens at the time, so the Smithsonian drew what their researchers concluded the dinosaur’s skeleton might look like and put the bone into their collection. In 1998, the centennial of the discovery, s...
Approved October 25, 1938, the flag of the District of Columbia consists of three red stars above two red bars on a white background. It is based on the design of the coat of arms of George Washington, first used to identify the family in the twelfth century, when one of George Washington's ancestors took possession of Washington Old Hall, then in ...
The Great Seal of the District of Columbia depicts Lady Justice hanging a wreath on a statue of George Washington, the motto of the District of Columbia, "JUSTITIA OMNIBUS" (Latin for Justice for All); and "1871," the year in which the District was organized in its present form. In the background is the United States Capitol on the right, on the le...
The Scarlet Oak was approved as the official tree of Washington, DC, on November 8, 1960. Scarlet oak, Fagaceae Quercus coccinea, also called black oak, red oak, or Spanish oak, is best known for its brilliant autumn color. It is a large rapid-growing tree of the Eastern United States found on a variety of soils in mixed forests, especially light s...
The cherry was added as the official fruit of Washington DC in 2006 in Law 16-171, the “Official Fruit of the District of Columbia Act of 2006.”
The Potomac bluestone was added as the official rock of Washington DC in 2015 in Law 20-220, the "DC Rocks, So We Need One Act of 2014"* Sykesville Formation Sedimentary and igneous rock layers recrystallized to become the metamorphic rock of the Piedmont. Quarries along Rock Creek, and at Little Falls, Maryland, provided Washington, DC with buildi...
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- All 50 state flowers, plus the District of Columbia.
- Alabama: Camellia. The camellia is Alabama's state flower.
- Alaska: Alpine forget-me-not. The Alpine forget-me-not is Alaska's state flower.
- Arizona: Saguaro cactus blossom. The Saguaro cactus blossom is Arizona's state flower.
Official Bird of The District of Columbia. The wood thrush was designated the official bird symbol for the District of Columbia on January 31, 1967. All State Birds. The wood thrush (Hylocichla mustelina) stands with the posture of an American Robin, but has a slightly smaller, pot-bellied body. Male and female adults look alike, with a ...
Connecticut designated the American Robin (Turdus migratorius) as the official state bird in 1943. Robins are a true thrush and one of America's favorite songbirds. The American Robin is also a state symbol of Michigan and Wisconsin. All State Birds. American Robin Facts
The First State House. The State Tree. The State Flower. The State Bird. The State Fossil. The State Insect. The State Animal. The State Mineral. The State Shellfish. The State Ship. The State Tartan. The State Hero. The State Heroine. The State Motto. The State Song. The State Folk Dance - Square Dance. The State Composer. Connecticut State ...
The State Bird. The American Robin was adopted as the official State Bird by the General Assembly in 1943. The name Robin is applied to a number of familiar birds, but in North America it is the migratory thrush. (Turdus migratorius.)Our Robin, a true thrush, is a migratory bird with a reddish brown or tawny breast and a loud cheery song.
