⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-405121, with some changes.
This name is a synonym of Sorghastrum nutans .
The record derives from WCSP which reports it as a synonym (record 405121
) with original publication details: Rep. (Annual) Arkansas Geol. Surv. 4: 234 1888 ubl.1891.