| Name | Mertensia bakeri var. osterhoutii L. O. Williams |
| Authorship | L. O. Williams |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Mertensia bakeri Greene |
| GUID | urn:lsid:ipni.org:names:157752-2 |
| Citation | 1937 Ann. Missouri Bot. Gard. 24: 120 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mertensia bakeri var. osterhoutii L. O. Williams |
| Identification made in | 1936 (1), 2018 (1) |