| Name | Puccinia extensicola Plowright |
| Authorship | Plowright |
| Rank | Species |
| Placed in | Puccinia |
| Contains | Puccinia extensicola var. asteris (Thümen) Arthur Puccinia extensicola var. erigerontis Arthur Puccinia extensicola var. euthamii Arthur Puccinia extensicola var. hieraciata (Schweinitz) Arthur Puccinia extensicola var. hydnoidea (Berkeley & M. A. Curtis) Arthur Puccinia extensicola var. oenotherae (Montagne) Arthur Puccinia extensicola var. phrymae (Halsted) Arthur Puccinia extensicola var. solidaginis (Schweinitz) Arthur Puccinia extensicola var. valerianae Arthur |
| Citation | 1889 Monogr. Brit. Ured. 181 |
| Holdings | 145 Specimens held in the Harvard University Herbaria identified as Puccinia extensicola Plowright |
| Identification made in | [no date] (145) |