| Name | Erysiphe pisi var. cruchetiana (S. Blumer) U. Braun |
| Authorship | (S. Blumer) U. Braun |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe pisi de Candolle |
| Citation | 1981 Nova Hedwigia 34(3&4): 692 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Erysiphe pisi var. cruchetiana (S. Blumer) U. Braun |
| Identification made in | 1985 (1) |