| Name | Lecidea pycnosema Nylander |
| Authorship | Nylander |
| Rank | Species |
| Placed in | Lecidea Acharius |
| GUID | urn:lsid:indexfungorum.org:names:392064 |
| Citation | 1888 Lich. Fueg. Patag. 16 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lecidea pycnosema Nylander |
| Identification made in | [no date] (2) |