| Name | Phragmidium obtusum (F. Strauss) J. C. Schmidt & Kunze |
| Authorship | (F. Strauss) J. C. Schmidt & Kunze |
| Rank | Species |
| Placed in | Phragmidium |
| Contains | Phragmidium obtusum f. potentillae (Persoon: Persoon) P. Karsten Phragmidium obtusum f. potentillae-aureae Saccardo Phragmidium obtusum f. potentillae-vernae Saccardo |
| Citation | 1816 Lief. 5: 5, no. 120 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Phragmidium obtusum (F. Strauss) J. C. Schmidt & Kunze |
| Identification made in | [no date] (2) |