| Name | Aecidium hualtatinum Spegazzini |
| Authorship | Spegazzini |
| Rank | Species |
| Placed in | Aecidium |
| Citation | 1887 Bol. Acad. Nac. Ci. 11 92): 184 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Aecidium hualtatinum Spegazzini |
| Identification made in | [no date] (1) |