| Name | Lecidea confervoides f. atro-alba Schaerer |
| Authorship | Schaerer |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Lecidea confervoides Vainio |
| Citation | 1823-1842 Lich. Helv. Spic. 128 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lecidea confervoides f. atro-alba Schaerer |
| Identification made in | [no date] (1) |