| Name | Staurastrum tetracerum f. trigona P.M.Lundell |
| Authorship | P. M. Lundell |
| Rank | Forma |
| NomenclaturalStatus | Unknown |
| Placed in | Staurastrum tetracerum Ralfs ex Ralfs |
| Remarks | Created from Taxon Name Import: Staurastrum tetracerum f. trigona P.M.Lundell |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Staurastrum tetracerum f. trigona P.M.Lundell |
| Identification made in | [no date] (1) |