| Name | Peronospora densa Rabenhorst |
| Authorship | Rabenhorst |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Peronospora |
| GUID | urn:lsid:indexfungorum.org:names:173896 |
| Citation | 1851 Klotzsch. Herb. Vivum Mycol. Sistems Fungorum German. Cent. 16: no. 1572 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Peronospora densa Rabenhorst |
| Identification made in | [no date] (3) |