⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25508131, and has not been changed.
This name is a synonym of Sphenopholis pensylvanica .
The record derives from Tropicos which reports it as a synonym (record 25508131
) with original publication details: Fl. N. Middle United States 1: 131 131 1823.