| Name | Puccinia microthelis Sydow |
| Authorship | Sydow |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Puccinia |
| Citation | 1928 Ann. Mycol. 26(1/2): 102 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Puccinia microthelis Sydow |
| Identification made in | [no date] (2) |