| Classification | Asteraceae: Sonchus |
| Harvard University Herbaria Barcode(s) | 00637594 |
| Collector | N. F. Thayer |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Lancaster |
| Locality | Lancaster |
| Date Collected | 1907-09-02 [September 2, 1907] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/787b4c3c-6c86-4ac4-9c13-e0df44a188d6 |
| Harvard University Herbaria Barcode | 00637594 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Sonchus oleraceus Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
