PRE 27 September 2013.
District of Columbia, United States
Locality: District of Columbia: Washington, DC; Grounds of the U.S. National Arboretum, along Beechwood Road across from Lilac Nursery.
Comment: Grounds of the U.S. National Arboretum, along Beechwood Road across from Lilac Nursery. Seed from single tree growing along Beechwood Road opposite Lilac Nursery; parent tree accessioned after collection as 81547 due to lack of known records; parent is smaller, scrubbier and younger than NA 3721*H; parent is growing immediately west of NA 3721*H and east of second individual of NA 81547; Collected for testing at Ft. Collins, CO.
Collector(s):