| Name | Caloplaca obamae K. Knudsen |
| Authorship | K. Knudsen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Caloplaca Th. Fries |
| GUID | urn:lsid:indexfungorum.org:names:512895 |
| Citation | 2009 Opusc. Philolichenum 6: 37 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Caloplaca obamae K. Knudsen |
| Identification made in | [no date] (1) |