| Name | Mertensia paniculata var. alaskana (Britton) L. O. Williams |
| Authorship | (Britton) L. O. Williams |
| Rank | Variety |
| Placed in | Mertensia paniculata (Aiton) G. Don |
| Citation | 1937 Ann. Missouri Bot. Gard. 24(1): 48 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Mertensia paniculata var. alaskana (Britton) L. O. Williams |
| Identification made in | [no date] (3), 1936 (1), 1961 (2) |