| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834419 |
| Collector | A. A. Heller |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Lancaster County |
| Locality | [data not captured] |
| Date Collected | 1900-07-20 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e3c4f6e9-4af3-4ed1-b64e-71a4070a82c0 |
| Harvard University Herbaria Barcode | 01834419 |
| 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 |
