| Name | Micrasterias truncata f. triangularis T.J.C.Irne-Marie, |
| Authorship | T.J.C.Irénée-Marie |
| Rank | Forma |
| NomenclaturalStatus | Unknown |
| Placed in | Micrasterias truncata Brébisson ex Ralfs |
| Remarks | Created from Taxon Name Import: Micrasterias truncata f. triangularis T.J.C.Irne-Marie, |