| Name | Placidium squamulosum (Acharius) Breuss |
| Authorship | (Acharius) Breuss |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Placidium A. Massalongo |
| GUID | urn:lsid:indexfungorum.org:names:436612 |
| Citation | 1996 Ann. Naturhist. Mus. Wien, B 98(Suppl.): 39 |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Placidium squamulosum (Acharius) Breuss |
| Identification made in | [no date] (11), 2010 (1) |