| Name | Cosmarium granatum var. subgranatum Nordstedt |
| Authorship | Nordstedt |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Cosmarium granatum Brébisson ex Ralfs |
| Remarks | Created from Taxon Name Import: Cosmarium granatum var. subgranatum Nordstedt |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cosmarium granatum var. subgranatum Nordstedt |
| Identification made in | [no date] (1) |