| Name | Didymium squamulosum (Albertini & Schweinitz) Fries |
| Authorship | (Albertini & Schweinitz) Fries |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Didymium |
| Contains | Didymium squamulosum var. claviforme Sturgis Didymium squamulosum var. costatum (Fries) Berlese Didymium squamulosum var. genuinum Berlese Didymium squamulosum var. leucopus (Fries) Berlese |
| Holdings | 54 Specimens held in the Harvard University Herbaria identified as Didymium squamulosum (Albertini & Schweinitz) Fries |
| Identification made in | [no date] (53), 2017 (1) |