| Name | Mertensia viridis var. dilitata (A. Nelson) L. O. Williams |
| Authorship | (A. Nelson) L. O. Williams |
| Rank | Variety |
| Placed in | Mertensia viridis A. Nelson |
| Citation | 1937 Ann. Missouri Bot. Gard. 24(1): 113 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mertensia viridis var. dilitata (A. Nelson) L. O. Williams |
| Identification made in | 1936 (2) |