| Name | Erysiphe lenticularis var. fraxini (de Candolle) Desmazières |
| Authorship | (de Candolle) Desmazières |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe lenticularis (Wallroth) J. Kickx f. |
| Citation | 1843 Pl. Crypt. N. France Fasc. 27: no. 1308 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Erysiphe lenticularis var. fraxini (de Candolle) Desmazières |
| Identification made in | [no date] (1) |