| Name | Peridermium pyriforme Peck |
| Authorship | Peck |
| Rank | Species |
| Placed in | Peridermium |
| Citation | 1875 Bull. Torrey Bot. Club 6 (2): 13 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Peridermium pyriforme Peck |
| Identification made in | [no date] (1) |
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