| Name | Plasmopara pygmaea (Unger) J. Schröter |
| Authorship | (Unger) J. Schröter |
| Rank | Species |
| Placed in | Plasmopara H. E. Schroeter |
| Citation | 1886 [1889] Krypt.-Fl. Schlesien 3.1(9–16): 239 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Plasmopara pygmaea (Unger) J. Schröter |
| Identification made in | [no date] (1) |