| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 00833947 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine |
| Locality | Edmunds |
| Date Collected | 1941-07-31 [July 31, 1941] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/649eee04-7681-40ac-aa68-2ed61aca2e60 |
| Harvard University Herbaria Barcode | 00833947 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
