| Name | Cetraria nigricans Nylander |
| Authorship | Nylander |
| Rank | Species |
| Placed in | Cetraria Acharius |
| GUID | urn:lsid:indexfungorum.org:names:382431 |
| Citation | 1859 Musci Fenn. Exsic. 109 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cetraria nigricans Nylander |
| Identification made in | [no date] (2) |