| Name | Roccella difficilis Darbishire |
| Authorship | Darbishire |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Roccella de Candolle |
| GUID | urn:lsid:indexfungorum.org:names:404572 |
| Citation | 1898 Monogr. Roccelleor. 49 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Roccella difficilis Darbishire |
| Identification made in | [no date] (1), 1932 (1) |