| Name | Mertensia alpina var. perplexa (Rydberg) J. F. Macbride |
| Authorship | (Rydberg) J. F. Macbride |
| Rank | Variety |
| Placed in | Mertensia alpina (Torrey) G. Don |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mertensia alpina var. perplexa (Rydberg) J. F. Macbride |
| Identification made in | 1916 (1) |