70. Tree of Heaven

(Ailanthus altissima)


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Three tropical-looking Trees of Heaven are at the corner of the Physics building, with red cedar and white birch. The name notwithstanding, this species is actually a Chinese native, which has achieved legendary status for its ability to thrive exuberantly in cities of the eastern and central U.S. Thus the nicknames Tree of Brooklyn, and Ghetto Palm. Each tree is usually male or female. Males have showy whitish but obnoxious-smelling flowers in June or July; females make colorful winged seeds in quantities. The trees before you are males. [Leaves and seeds of Tree of Heaven]

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Campus Public Art Program
University of Washington
Box 353440
Seattle, WA 98195
Published Online: July 1997