| Name | Lecanora cinereocarnea f. rugosa Riddle |
| Authorship | Riddle |
| Rank | Forma |
| Placed in | Lecanora cinereocarnea (Eschweiler) Stizenberger |
| Citation | 1916 Bull. Torrey Bot. Club 43: 157 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lecanora cinereocarnea f. rugosa Riddle |
| Identification made in | [no date] (1) |
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