| Name | Aecidium amaryllidis Sydow, P. Sydow & E. J. Butler | 
| Authorship | Sydow, P. Sydow & E. J. Butler | 
| Rank | Species | 
| Placed in | Aecidium | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aecidium amaryllidis Sydow, P. Sydow & E. J. Butler | 
| Identification made in | [no date] (2) | 
