| Name | Lactuca siberica (Linnaeus) Bentham ex Maximowicz |
| Authorship | (Linnaeus) Bentham ex Maximowicz |
| Rank | Species |
| Placed in | Lactuca Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lactuca siberica (Linnaeus) Bentham ex Maximowicz |
| Identification made in | 2016 (1) |