| Name | Aecidium yucatanense Mains |
| Authorship | Mains |
| Rank | Species |
| Placed in | Aecidium |
| Citation | 1935 Publ. Carnegie Inst. Wash. 461: 105 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aecidium yucatanense Mains |
| Identification made in | [no date] (2) |