| Name | Peronospora gangliformis f. centaureae-nigrescentis Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Peronospora gangliformis (Berkeley) Tulasne |
| Citation | 1879 Mycoth. Veneta Cent. 14: no. 1336 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Peronospora gangliformis f. centaureae-nigrescentis Saccardo |
| Identification made in | [no date] (1) |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility