| Name | Phemeranthus teretifolius (Pursh) Rafinesque |
| Authorship | (Pursh) Rafinesque |
| Rank | Species |
| Placed in | Phemeranthus Rafinesque |
| Citation | 1814 Specchio Sci. 1: 86 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Phemeranthus teretifolius (Pursh) Rafinesque |
| Identification made in | 2019 (2) |