| Name | Aecidium hornotinum Cummins |
| Authorship | H. A. Cummins |
| Rank | Species |
| Placed in | Aecidium |
| Citation | 1937 Ann. Mycol. 35(2): 103 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aecidium hornotinum Cummins |
| Identification made in | [no date] (2) |