| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834225 |
| Collector | E. B. Chamberlain & C. H. Knowlton |
| Country | Canada |
| State | Quebec Province |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province |
| Locality | [data not captured] |
| Date Collected | 1923-07-29 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aa1d0124-a078-462b-9944-8e9befb3ba4e |
| Harvard University Herbaria Barcode | 01834225 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
