⚠ Version 1 of The Plant List has been superseded.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 barbatum in version 1.1 of The Plant List.
This name is a synonym of Dichanthelium dichotomum var. dichotomum .
The record derives from Tropicos which reports it as a synonym (record 25523632
) with original publication details: Fl. Bor.-Amer. 1: 49-50 49 1803.