| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01067658 |
| Collector | C. N. S. Horner |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Georgetown |
| Locality | Georgetown |
| Date Collected | 1880 [1880] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/de08d6ef-4e0f-4ad5-aef9-564c5c9ab2df |
| Harvard University Herbaria Barcode | 01067658 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
