| Name | Staurastrum spongiosum f. trigona P.M.Lundell |
| Authorship | P. M. Lundell |
| Rank | Forma |
| NomenclaturalStatus | Unknown |
| Placed in | Staurastrum spongiosum Brébisson ex Ralfs |
| Remarks | Created from Taxon Name Import: Staurastrum spongiosum f. trigona P.M.Lundell |
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