| Name | Physarum connatum (Peck) G. Lister |
| Authorship | (Peck) G. Lister |
| Rank | Species |
| NomenclaturalStatus | LaterHomonym |
| Placed in | Physarum |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Physarum connatum (Peck) G. Lister |
| Identification made in | 1911 (1) |