| Name | Peronospora pygmaea var. vulgaris de Bary |
| Authorship | de Bary |
| Rank | Variety |
| Placed in | Peronospora pygmaea (Unger) Unger |
| Citation | 1863 Ann. Sci. Nat., Bot. Sér. 4 20: 107 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Peronospora pygmaea var. vulgaris de Bary |
| Identification made in | [no date] (1) |
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