| Name | Bacidia trachona (Acharius) Lettau |
| Authorship | (Acharius) Lettau |
| Rank | Species |
| Placed in | Bacidia De Notaris |
| GUID | urn:lsid:indexfungorum.org:names:378519 |
| Citation | 1912 Hedwigia 52: 133 |
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Bacidia trachona (Acharius) Lettau |
| Identification made in | [no date] (18), 1994 (1), 2008 (1) |