| Name | Mertensia viridis var. cana (Rydberg) L. O. Williams |
| Authorship | (Rydberg) L. O. Williams |
| Rank | Variety |
| Placed in | Mertensia viridis A. Nelson |
| GUID | urn:lsid:ipni.org:names:157882-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mertensia viridis var. cana (Rydberg) L. O. Williams |
| Identification made in | 1936 (1), 2013 (1) |