| Name | Caloplaca ludificans Arup |
| Authorship | Arup |
| Rank | Species |
| Placed in | Caloplaca Th. Fries |
| GUID | urn:lsid:indexfungorum.org:names:412663 |
| Citation | 1995 Bryologist 98(1): 107 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Caloplaca ludificans Arup |
| Identification made in | [no date] (10) |