| Name | Caloplaca herbidella H. Magnusson |
| Authorship | H. Magnusson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Caloplaca Th. Fries |
| Citation | 1932 Bot. Not. 430 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Caloplaca herbidella H. Magnusson |
| Identification made in | [no date] (1) |