| Name | Mertensia tweedyi Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Mertensia |
| GUID | urn:lsid:ipni.org:names:118692-1 |
| Citation | 1900 Mem. New York Bot. Gard. 1: 336 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mertensia tweedyi Rydberg |
| Identification made in | [no date] (1), 2015 (1) |