| Name | Pucciniastrum arcticum var. americanum Farlow |
| Authorship | Farlow |
| Rank | Variety |
| Placed in | Pucciniastrum arcticum Tranzschel |
| Citation | 1908 Rhodora 10: 16 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pucciniastrum arcticum var. americanum Farlow |
| Identification made in | [no date] (2) |