| 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) |