| Name | Sphaeralcea marginata York ex Rydberg |
| Authorship | York ex Rydberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sphaeralcea |
| GUID | urn:lsid:ipni.org:names:564550-1 |
| Citation | 1906 Bull. Torrey Bot. Club 33: 145 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Sphaeralcea marginata York ex Rydberg |
| Identification made in | [no date] (1), 1933 (1) |