| Name | Panicum proliferum var. longijubatum Stapf |
| Authorship | Stapf |
| Rank | Variety |
| Placed in | Panicum proliferum Lamarck |
| Citation | 1899 Fl. Cap. [Harvey] 7: 406 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Panicum proliferum var. longijubatum Stapf |
| Identification made in | [no date] (1) |