| Name | Peronospora helichrysti Togashi & Egami |
| Authorship | Togashi & Egami |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Peronospora |
| Citation | 1935 Trans. Sapporo Nat. Hist. Soc. 14(1): 30 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Peronospora helichrysti Togashi & Egami |
| Identification made in | [no date] (1) |