| Name | Aecidium crypticum Kalchbrenner & Cooke |
| Authorship | Kalchbrenner & Cooke |
| Rank | Species |
| Placed in | Aecidium |
| Citation | 1880 Grevillea 9 (49): 21 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Aecidium crypticum Kalchbrenner & Cooke |
| Identification made in | [no date] (4) |