| Name | Caloplaca ignea Arup |
| Authorship | Arup |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Caloplaca Th. Fries |
| GUID | urn:lsid:indexfungorum.org:names:412653 |
| Citation | 1995 Bryologist 98(1): 98 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Caloplaca ignea Arup |
| Identification made in | [no date] (5), 1997 (3), 2010 (1) |