| Classification | Asteraceae: Lactuca | 
| Barcode(s) | 01834105 | 
| Collector | J. M. Gillett & W. I. Findlay | 
| Collector number | 5769 | 
| Country | Canada | 
| State | Newfoundland & Labrador | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Newfoundland & Labrador: Labrador | 
| Locality | [data not captured] | 
| Date Collected | 1950-08-16 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/12c52d96-17d8-4f99-90cb-97a80e8ea939 | 
| Harvard University Herbaria Barcode | 01834105 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Determination |  Lactuca biennis (Moench) Fernald | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |