| Name | Pyrenula anomala (Acharius) Vainio |
| Authorship | (Acharius) Vainio |
| Rank | Species |
| Placed in | Pyrenula Acharius |
| Citation | 1915 Ann. Acad. Sci. Fenn., Ser. A 6(no. 7): 189 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pyrenula anomala (Acharius) Vainio |
| Identification made in | [no date] (2), 2016 (1) |