| Name | Lecidea umbonata (Hepp) Mudd |
| Authorship | (Hepp) Mudd |
| Rank | Species |
| Placed in | Lecidea Acharius |
| GUID | urn:lsid:indexfungorum.org:names:392777 |
| Citation | 1861 Man. Brit. Lich. 204 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lecidea umbonata (Hepp) Mudd |
| Identification made in | [no date] (1) |