| Classification | Asteraceae: Lactuca | 
| Harvard University Herbaria Barcode(s) | 00626191 | 
| Collector | [no data available] | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts | 
| Locality | Neponset | 
| Date Collected | 1935-08-23 | 
| Habitat | Waste land, vacant lot | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/38ff1cf6-da84-4a52-9222-187efaf2aa43 | 
| Harvard University Herbaria Barcode | 00626191 | 
| Herbarium | NEBC | 
| Family | Asteraceae | 
| Determination | Lactuca serriola Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |