| Name | Mertensia paniculata var. borealis (J. F. Macbride) L. O. Williams |
| Authorship | (J. F. Macbride) L. O. Williams |
| Rank | Variety |
| Placed in | Mertensia paniculata (Aiton) G. Don |
| Citation | 1937 Ann. Missouri Bot. Gard. 24(1): 49 |
| Holdings | 89 Specimens held in the Harvard University Herbaria identified as Mertensia paniculata var. borealis (J. F. Macbride) L. O. Williams |
| Identification made in | [no date] (88), 2015 (1) |