| 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) |