| Name | Panicum walteri Pursh |
| Authorship | Pursh |
| Rank | Species |
| Placed in | Panicum Linnaeus |
| Citation | 1813 ("1814") Fl. Amer. Sept. [Pursh] 1: 66 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Panicum walteri Pursh |
| Identification made in | [no date] (1) |