| Name | Phacelia peirsoniana J. T. Howell |
| Authorship | J. T. Howell |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Phacelia |
| GUID | urn:lsid:ipni.org:names:192011-2 |
| Citation | 1942 Leafl. W. Bot. 3: 117 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Phacelia peirsoniana J. T. Howell |
| Identification made in | [no date] (2), 1998 (1) |