| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834307 |
| Collector | E. Hall |
| Collector number | 11 |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois |
| Locality | [data not captured] |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0d6cec9a-e813-4c55-8406-c3ef0e5dadfc |
| Harvard University Herbaria Barcode | 01834307 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
