| Name | Erysiphe lamprocarpa f. centaureae-nigrescentis Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe lamprocarpa (Wallroth) Link |
| Citation | 1876 Mycoth. Veneta Cent. 10: no. 904 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Erysiphe lamprocarpa f. centaureae-nigrescentis Saccardo |
| Identification made in | [no date] (1) |