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  2. List of botanical gardens and arboretums in the United States

    en.wikipedia.org/wiki/List_of_botanical_gardens...

    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 ...

  3. Arnold Arboretum - Wikipedia

    en.wikipedia.org/wiki/Arnold_Arboretum

    Arnold Arboretum in 1921. The Arboretum was founded in 1872, when the President and Fellows of Harvard College became trustees of a portion of the estate of James Arnold (1781–1868), a whaling merchant from New Bedford, Massachusetts.

  4. List of botanical gardens and arboretums in Pennsylvania

    en.wikipedia.org/wiki/List_of_botanical_gardens...

    This list of botanical gardens and arboretums in Pennsylvania is intended to include all significant botanical gardens and arboretums in the U.S. state of Pennsylvania. [ 1 ] [ 2 ] [ 3 ] Name

  5. United States National Arboretum - Wikipedia

    en.wikipedia.org/wiki/United_States_National...

    Substitutes have been made for these species, so the arboretum could have a tree that is important in each of the states. Planting was undertaken in 1989 with the National Association of State Foresters, the American Forest Foundation, the USDA Forest Service, and the National Arboretum.

  6. List of botanical gardens and arboretums in New York

    en.wikipedia.org/wiki/List_of_botanical_gardens...

    This list of botanical gardens and arboretums in New York is intended to include all significant botanical gardens and arboretums in the U.S. state of New York. [ 1 ] [ 2 ] [ 3 ] Name

  7. List of botanical gardens and arboretums in Massachusetts

    en.wikipedia.org/wiki/List_of_botanical_gardens...

    This list of botanical gardens and arboretums in Massachusetts is intended to include all significant botanical gardens and arboretums in the U.S. state of Massachusetts [1] [2] [3] Name Image

  8. One of Earth's oldest known plants takes center stage in ...

    www.aol.com/news/one-earths-oldest-known-plants...

    A Palmer oak in Jurupa Valley is estimated to be 13,000 to 18,000 years old. The plant, which looks like a sprawling, dark green shrub, is now at the center of a development battle.

  9. University of Wisconsin–Madison Arboretum - Wikipedia

    en.wikipedia.org/wiki/University_of_Wisconsin...

    In 1911, landscape architect John Nolen proposed an arboretum for Madison based on Boston's Arnold Arboretum. [2] The UW Arboretum was founded on April 26, 1932, when the University Board of Regents accepted the deeds to 6 parcels, 246 acres of land on the southwestern end of Madison's Lake Wingra, creating the "University of Wisconsin Forest Preserve Arboretum and Wildlife Refuge". [3]