| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01067732 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Plymouth County: Pembroke |
| Locality | Pembroke |
| Date Collected | 1933-10-01 [Oct. 1, 1933] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9ec3c19c-9d92-11e5-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 01067732 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
