| Name | Micrasterias truncata f. granulata Raciborski |
| Authorship | Raciborski |
| Rank | Forma |
| NomenclaturalStatus | Unknown |
| Placed in | Micrasterias truncata Brébisson ex Ralfs |
| Remarks | Created from Taxon Name Import: Micrasterias truncata f. granulata M.Raciborski, 1889 |