| Name | Acarospora fuscescens H. Magnusson |
| Authorship | H. Magnusson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Acarospora A. Massalongo |
| GUID | urn:lsid:indexfungorum.org:names:363840 |
| Citation | 1952 Acta Horti Gothob. XIX: 34 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Acarospora fuscescens H. Magnusson |
| Identification made in | [no date] (1), 2007 (1) |