| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 00626180 |
| Collector | R. J. Eaton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Concord |
| Date Collected | 1957-08-09 [9 Aug. 1957] |
| Habitat | Dry roadside |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0806e06b-400e-405b-8c5c-ccf814f8f6d1 |
| Harvard University Herbaria Barcode | 00626180 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Lactuca serriola Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
