| Name | Heterothecium pachycheilum (Tuckerman) Tuckerman |
| Authorship | (Tuckerman) Tuckerman |
| Rank | Species |
| Placed in | Heterothecium Flotow |
| GUID | urn:lsid:indexfungorum.org:names:386876 |
| Citation | 1888 Syn. N. Amer. Lich. 2: 56 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Heterothecium pachycheilum (Tuckerman) Tuckerman |
| Identification made in | [no date] (1) |