| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 00626157 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Grafton County: Warren |
| Locality | Warren |
| Date Collected | 1908-07-24 [July 24. 1908] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a4a448a4-a6de-40f8-9213-3c6470336a0c |
| Harvard University Herbaria Barcode | 00626157 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Lactuca serriola Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
