| Name | Melosira granulata var. tenuis O.Müller | 
| Authorship | O. Müller-1 | 
| Rank | Variety | 
| NomenclaturalStatus | Unknown | 
| Placed in | Melosira granulata (Ehrenberg) Ralfs | 
| Remarks | Created from Taxon Name Import: Melosira granulata var. tenuis O.Müller | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Melosira granulata var. tenuis O.Müller | 
| Identification made in | [no date] (1) | 
