| Name | Mertensia perplexa Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| Placed in | Mertensia |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1904 Bull. Torrey Bot. Club 31: 639 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mertensia perplexa Rydberg |
| Identification made in | [no date] (1) |