| Name | Pyrenula laevigata (Persoon) Arnold | 
| Authorship | (Persoon) Arnold | 
| Rank | Species | 
| Placed in | Pyrenula Acharius | 
| GUID | urn:lsid:indexfungorum.org:names:403358 | 
| Citation | 1885 Flora 68: 158 | 
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Pyrenula laevigata (Persoon) Arnold | 
| Identification made in | [no date] (5) |