| Name | Thelotrema albidum Nylander |
| Authorship | Nylander |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Thelotrema Acharius |
| GUID | urn:lsid:indexfungorum.org:names:407166 |
| Citation | 1863 Acta Soc. Sci. Fenn. 7: 452 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Thelotrema albidum Nylander |
| Identification made in | [no date] (1) |