| Name | Phytophthora infestans (Montagne) de Bary |
| Authorship | (Montagne) de Bary |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Phytophthora |
| Citation | 1876 J. Roy. Agric. Soc. England 12: 240 |
| Holdings | 111 Specimens held in the Harvard University Herbaria identified as Phytophthora infestans (Montagne) de Bary |
| Identification made in | [no date] (109), 1862 (2) |