| Name | Lepraria santamonicae K. Knudsen & J. A. Elix |
| Authorship | K. Knudsen & J. A. Elix |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lepraria Acharius |
| Citation | 2007 Bryologist 110: 115-118 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Lepraria santamonicae K. Knudsen & J. A. Elix |
| Identification made in | [no date] (4), 2007 (1), 2010 (1) |