| Name | Mertensia viridis var. cynoglossoides (Greene) J. F. Macbride |
| Authorship | (Greene) J. F. Macbride |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Mertensia viridis A. Nelson |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Mertensia viridis var. cynoglossoides (Greene) J. F. Macbride |
| Identification made in | [no date] (2), 1936 (2) |