United States, District of Columbia, District of Columbia, Washington, U.s. National Arboretum
38.91039 -76.966086 +-1302m. WGS84
Keijo Prov., Japan.
Deciduous tree, 30 ft. tall; crown rather irregular; branches first ascending, then somewhat pendulous; mature bark smooth, gray to scaly, brown; filaments white, anthers dark; stigma white. Received 1929