| Name | Acarospora umbilicata Baglietto |
| Authorship | Baglietto |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Acarospora A. Massalongo |
| GUID | urn:lsid:indexfungorum.org:names:375763 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Acarospora umbilicata Baglietto |
| Identification made in | [no date] (6) |