⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Panicum onurus in version 1.1 of The Plant List.
This name is a synonym of Setaria vaginata var. vaginata .
The record derives from Tropicos which reports it as a synonym (record 25544979
) with original publication details: Fl. Bras. Enum. Pl. 2(1): 251 251 1829.