| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834873 |
| Collector | [no data available] |
| Collector number | 13798 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | [data not captured] |
| Date Collected | 1939 [8-4-39] |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/59139b70-72e1-490f-85fa-647079ace70b |
| Harvard University Herbaria Barcode | 01834873 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Lactuca serriola Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
