| Name | Aecidium gracilens Peck |
| Authorship | Peck |
| Rank | Species |
| Placed in | Aecidium |
| Citation | 1879 Bot. Gaz. 4(2): 128 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Aecidium gracilens Peck |
| Identification made in | [no date] (1) |
| Name | Aecidium gracilens Peck |
| Authorship | Peck |
| Rank | Species |
| Placed in | Aecidium |
| Citation | 1879 Bot. Gaz. 4(2): 128 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Aecidium gracilens Peck |
| Identification made in | [no date] (1) |