| Name | Puccinia graminis f. calthae (Link) P. Karsten |
| Authorship | (Link) P. Karsten |
| Rank | Forma |
| Placed in | Puccinia graminis Persoon |
| Citation | 1866 Fungi Fenniae Exsicc. 5: 495 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Puccinia graminis f. calthae (Link) P. Karsten |
| Identification made in | [no date] (1) |