| Name | Lactuca canadensis var. montana Britton |
| Authorship | Britton |
| Rank | Variety |
| Placed in | Lactuca canadensis Linnaeus |
| GUID | urn:lsid:ipni.org:names:134527-2 |
| Citation | 1898 Ill. Fl. N. U.S. [Britton & Brown] 3: 274 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lactuca canadensis var. montana Britton |
| Identification made in | [no date] (2) |