| Name | Sidalcea oregana subsp. spicata (Regel) C. L. Hitchcock |
| Authorship | (Regel) C. L. Hitchcock |
| Rank | Subspecies |
| Placed in | Sidalcea oregana (Nuttall) A. Gray |
| GUID | urn:lsid:ipni.org:names:235948-2 |
| Holdings | 62 Specimens held in the Harvard University Herbaria identified as Sidalcea oregana subsp. spicata (Regel) C. L. Hitchcock |
| Identification made in | [no date] (51), 1952 (11) |