This tree grows between Benson and Garland Halls at the intersection of two sidewalks. This particular tree is one of largest known September elms. At 29 m (94 ft.), it is taller than the national champion that grows at the entrance to Warner Parks Nature Center, but has a narrower diameter (83 cm or 33 in.) and crown spread (21 m or 67 ft).

September elm is virtually identical to American elm, which is relatively common in the arboretum. The leaves of both species are double-toothed and somewhat rough. Both species have the typical upward spreading shape of all elms.  The important difference is that September elm blooms in late September and early October.  Its winged fruits are on the tree at the same time as the leaves, in contrast to American elm, which drops its fruits before the leaves expand in the spring.

September elm is endemic to (found only in) the south central U.S.  It is not particularly common, but is found throughout the Nashville area.