| Name | Pythium hydnosporum (Montagne) J. Schröter |
| Authorship | (Montagne) J. Schröter |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pythium |
| Citation | 1879 Abh. Senckenberg. Naturf. Ges. 12: 19 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pythium hydnosporum (Montagne) J. Schröter |
| Identification made in | [no date] (1) |