| Name | Opegrapha microsperma Müller Arg. |
| Authorship | Müller Arg. |
| Rank | Species |
| Placed in | Opegrapha Acharius |
| GUID | urn:lsid:indexfungorum.org:names:396530 |
| Citation | 1891 Hedwigia 30: 241 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Opegrapha microsperma Müller Arg. |
| Identification made in | [no date] (1) |
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