| Name | Pseudocyphellaria perpetua B. P. McCune & Miądl. |
| Authorship | B. P. McCune & Miądl. |
| Rank | Species |
| Placed in | Pseudocyphellaria Vainio |
| Citation | 2002 Bryologist 105(1): 7 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pseudocyphellaria perpetua B. P. McCune & Miądl. |
| Identification made in | [no date] (2) |
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