| Name | Phacelia sericea subsp. ciliosa (P. A. Rydberg) G. W. Gillett |
| Authorship | (P. A. Rydberg) G. W. Gillett |
| Rank | Subspecies |
| Placed in | Phacelia sericea (Graham) A. Gray |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Phacelia sericea subsp. ciliosa (P. A. Rydberg) G. W. Gillett |
| Identification made in | [no date] (1), 1960 (1) |