⚠ Version 1 of The Plant List has been superseded.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 agrostoides in version 1.1 of The Plant List.
This name is a synonym of Panicum rigidulum var. rigidulum .
The record derives from Tropicos which reports it as a synonym (record 25540427
) with original publication details: Trans. Amer. Philos. Soc. 4: 236 236 1799.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:60453750-2
.