| Name | Didymium difforme (Persoon) Gray |
| Authorship | (Persoon) Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Didymium |
| Contains | Didymium difforme var. comatum Lister Didymium difforme var. repandum G. Lister |
| GUID | urn:lsid:indexfungorum.org:names:176195 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Didymium difforme (Persoon) Gray |
| Identification made in | [no date] (11) |