| Name | Panicum unciphyllum f. prostratum Scribner & Merrill |
| Authorship | Scribner & Merrill |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Panicum unciphyllum Trinius |
| GUID | urn:lsid:ipni.org:names:182629-2 |
| Citation | 1901 Rhodora 3: 124 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Panicum unciphyllum f. prostratum Scribner & Merrill |
| Identification made in | [no date] (2) |