| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834321 |
| Collector | R. C. Friesner |
| Collector number | 18064 |
| Country | United States of America |
| State | Indiana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Indiana: Rush County |
| Locality | [data not captured] |
| Date Collected | 1943-09-25 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b948e563-c70d-4e9e-8009-97b52ea9091b |
| Harvard University Herbaria Barcode | 01834321 |
| 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 |
