| Name | Caeoma atacamense Sydow |
| Authorship | Sydow |
| Rank | Species |
| Placed in | Caeoma |
| Citation | 1928 Ann. Mycol. 26(1/2): 105 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Caeoma atacamense Sydow |
| Identification made in | [no date] (4) |