| Name | Aecidium acanthacearum Cooke |
| Authorship | Cooke |
| Rank | Species |
| Placed in | Aecidium |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aecidium acanthacearum Cooke |
| Identification made in | [no date] (2) |
| Name | Aecidium acanthacearum Cooke |
| Authorship | Cooke |
| Rank | Species |
| Placed in | Aecidium |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aecidium acanthacearum Cooke |
| Identification made in | [no date] (2) |