| Name | Peltigera rufescens f. praetextata (Flörke ex Sommerfelt) Oxner |
| Authorship | (Flörke ex Sommerfelt) Oxner |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Peltigera rufescens (Weiss) Humboldt |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Peltigera rufescens f. praetextata (Flörke ex Sommerfelt) Oxner |
| Identification made in | [no date] (1) |