| Name | Phacelia rotundifolia Torrey ex S. Watson |
| Authorship | Torrey ex S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Phacelia |
| Citation | 1871 Botany [Fortieth Parallel] 253 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Phacelia rotundifolia Torrey ex S. Watson |
| Identification made in | [no date] (2), 2014 (1) |