| Name | Smelowskia americana Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| Placed in | Smelowskia |
| Citation | 1902 Bull. Torrey Bot. Club 29(4): 239 |
| Holdings | 142 Specimens held in the Harvard University Herbaria identified as Smelowskia americana Rydberg |
| Identification made in | [no date] (67), 2007 (75) |