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The United States National Arboretum is an arboretum in northeast Washington, D.C., operated by the United States Department of Agriculture's Agricultural Research Service. It was established in 1927 by an act of Congress [1] after a campaign by USDA Chief Botanist Frederick Vernon Coville.
The oldest surviving botanical garden in the United States is Bartram's Garden in Pennsylvania. [1] [2] This list is intended to include all significant botanical gardens and arboretums in the United States. [3] [4] [5] The total number of botanical gardens recorded in the United States depends on the criteria used, and is in the range from 296 ...
United States National Arboretum: Agricultural Research Service: Washington See also. List of botanical gardens and arboretums in the United States; References
The United States National Arboretum describes a native plant “as one that occurs naturally in a particular region, ecosystem or habitat without direct or indirect human intervention. The flora ...
The National Capitol Columns are a monument in Washington, D.C.'s National Arboretum. It is an arrangement of twenty-two Corinthian columns that were a part of the United States Capitol from 1828 to 1958, placed amid 20 acres (8.1 ha) of open meadow, known as the Ellipse Meadow. [1]
United States National Arboretum Herbarium United States National Arboretum: 800,000 NA District of Columbia: Washington: University of North Carolina Herbarium University of North Carolina at Chapel Hill. North Carolina Botanical Garden. 750,000 NCU North Carolina: Chapel Hill: Oregon State University Herbarium Oregon State University: 700,000 OSC
The quadrant is home to two large public gardens located below the waistline of the Anacostia River: the United States National Arboretum and Kenilworth Aquatic Gardens. The headquarters of The Heritage Foundation, one of the nation's largest think tanks, and The Washington Times, a daily newspaper in the city, are also located in Northeast.
A unique feature of the U.S. National Arboretum is the National Capitol Columns, 23 Corinthian columns that were used in the United States Capitol from 1828 until 1958. [26] [27] University of Wisconsin Arboretum, US. The University of Wisconsin–Madison Arboretum in Madison, Wisconsin is a study collection devoted to ecology rather than ...