| Name | Erysiphe cichoracearum var. fischeri (S. Blumer) U. Braun |
| Authorship | (S. Blumer) U. Braun |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe cichoracearum de Candolle |
| Citation | 1981 Nova Hedwigia 34 (3&4): 695 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Erysiphe cichoracearum var. fischeri (S. Blumer) U. Braun |
| Identification made in | 1984 (1) |