| Name | Pyrenula subcinerea (Nylander) Tuckerman | 
| Authorship | (Nylander) Tuckerman | 
| Rank | Species | 
| Placed in | Pyrenula Acharius | 
| GUID | urn:lsid:indexfungorum.org:names:403500 | 
| Citation | 1872 Gen. Lich. 273 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pyrenula subcinerea (Nylander) Tuckerman | 
| Identification made in | [no date] (2) |