| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01067774 |
| Collector | F. C. Seymour |
| Collector number | 1400 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Dukes County: Chilmark |
| Locality | Chilmark |
| Date Collected | 1916-09-20 [20 Sept. 1916] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/38b2d4a0-9d93-11e5-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 01067774 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Lactuca canadensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
