| Name | Panicum virgatum var. spissum Linder |
| Authorship | Linder |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Panicum virgatum Linnaeus |
| GUID | urn:lsid:ipni.org:names:182683-2 |
| Citation | 1922 Rhodora 24: 15 |
| Holdings | 166 Specimens held in the Harvard University Herbaria identified as Panicum virgatum var. spissum Linder |
| Identification made in | [no date] (166) |